+++ /dev/null
-library ieee;
-use ieee.std_logic_1164.all;
-use ieee.numeric_std.all;
-
-library work;
-use work.trb_net_std.all;
-use work.trb_net_components.all;
-use work.trb3_components.all;
-use work.tdc_components.all;
-use work.config.all;
-use work.tdc_version.all;
-use work.version.all;
-
-
-entity trb3_periph_32PinAddOn is
- port(
- --Clocks
- CLK_GPLL_LEFT : in std_logic; --Clock Manager 1/(2468), 125 MHz
- CLK_GPLL_RIGHT : in std_logic; --Clock Manager 2/(2468), 200 MHz <-- MAIN CLOCK for FPGA
- CLK_PCLK_LEFT : in std_logic; --Clock Fan-out, 200/400 MHz <-- For TDC. Same oscillator as GPLL right!
- CLK_PCLK_RIGHT : in std_logic; --Clock Fan-out, 200/400 MHz <-- For TDC. Same oscillator as GPLL right!
- --Trigger
- TRIGGER_LEFT : in std_logic; --left side trigger input from fan-out
- TRIGGER_RIGHT : in std_logic; --right side trigger input from fan-out
- --Serdes
- CLK_SERDES_INT_LEFT : in std_logic; --Clock Manager 1/(1357), off, 125 MHz possible
- CLK_SERDES_INT_RIGHT : in std_logic; --Clock Manager 2/(1357), 200 MHz, only in case of problems
- SERDES_INT_TX : out std_logic_vector(3 downto 0);
- SERDES_INT_RX : in std_logic_vector(3 downto 0);
- SERDES_ADDON_TX : out std_logic_vector(11 downto 0);
- SERDES_ADDON_RX : in std_logic_vector(11 downto 0);
- --Inter-FPGA Communication
- FPGA5_COMM : inout std_logic_vector(11 downto 0);
- --Bit 0/1 input, serial link RX active
- --Bit 2/3 output, serial link TX active
- --Connection to ADA AddOn
- SPARE_LINE : inout std_logic_vector(3 downto 0); --inputs only
- INP : in std_logic_vector(63 downto 0);
- --DAC
- DAC_IN_SDI : in std_logic;
- DAC_OUT_SDO : out std_logic;
- DAC_OUT_SCK : out std_logic;
- DAC_OUT_CS : out std_logic;
- DAC_OUT_CLR : out std_logic;
-
- --Flash ROM & Reboot
- FLASH_CLK : out std_logic;
- FLASH_CS : out std_logic;
- FLASH_DIN : out std_logic;
- FLASH_DOUT : in std_logic;
- PROGRAMN : out std_logic; --reboot FPGA
- --Misc
- TEMPSENS : inout std_logic; --Temperature Sensor
- CODE_LINE : in std_logic_vector(1 downto 0);
- LED_GREEN : out std_logic;
- LED_ORANGE : out std_logic;
- LED_RED : out std_logic;
- LED_YELLOW : out std_logic;
- SUPPL : in std_logic; --terminated diff pair, PCLK, Pads
- --Test Connectors
- TEST_LINE : out std_logic_vector(15 downto 0)
- );
- attribute syn_useioff : boolean;
- --no IO-FF for LEDs relaxes timing constraints
- attribute syn_useioff of LED_GREEN : signal is false;
- attribute syn_useioff of LED_ORANGE : signal is false;
- attribute syn_useioff of LED_RED : signal is false;
- attribute syn_useioff of LED_YELLOW : signal is false;
- attribute syn_useioff of TEMPSENS : signal is false;
- attribute syn_useioff of PROGRAMN : signal is false;
- attribute syn_useioff of CODE_LINE : signal is false;
- attribute syn_useioff of TRIGGER_LEFT : signal is false;
- attribute syn_useioff of TRIGGER_RIGHT : signal is false;
- --important signals
- attribute syn_useioff of FLASH_CLK : signal is true;
- attribute syn_useioff of FLASH_CS : signal is true;
- attribute syn_useioff of FLASH_DIN : signal is true;
- attribute syn_useioff of FLASH_DOUT : signal is true;
- attribute syn_useioff of FPGA5_COMM : signal is true;
- attribute syn_useioff of TEST_LINE : signal is true;
- attribute syn_useioff of INP : signal is false;
- attribute syn_useioff of SPARE_LINE : signal is true;
- attribute syn_useioff of DAC_IN_SDI : signal is true;
- attribute syn_useioff of DAC_OUT_SDO : signal is true;
- attribute syn_useioff of DAC_OUT_SCK : signal is true;
- attribute syn_useioff of DAC_OUT_CS : signal is true;
- attribute syn_useioff of DAC_OUT_CLR : signal is true;
-
-
-end entity;
-
-
-architecture trb3_periph_32PinAddOn_arch of trb3_periph_32PinAddOn is
- --Constants
- constant REGIO_NUM_STAT_REGS : integer := 0;
- constant REGIO_NUM_CTRL_REGS : integer := 0;
-
- attribute syn_keep : boolean;
- attribute syn_preserve : boolean;
-
- --Clock / Reset
- signal clk_100_i : std_logic; --clock for main logic, 100 MHz, via Clock Manager and internal PLL
- signal clk_200_i : std_logic; --clock for logic at 200 MHz, via Clock Manager and bypassed PLL
- signal osc_int : std_logic; -- clock for calibrating the tdc, 2.5 MHz, via internal osscilator
- signal pll_lock : std_logic; --Internal PLL locked. E.g. used to reset all internal logic.
- signal clear_i : std_logic;
- signal reset_i : std_logic;
- signal GSR_N : std_logic;
- attribute syn_keep of GSR_N : signal is true;
- attribute syn_preserve of GSR_N : signal is true;
-
- --Media Interface
- signal med_stat_op : std_logic_vector (1*16-1 downto 0);
- signal med_ctrl_op : std_logic_vector (1*16-1 downto 0);
- signal med_stat_debug : std_logic_vector (1*64-1 downto 0);
- signal med_data_out : std_logic_vector (1*16-1 downto 0);
- signal med_packet_num_out : std_logic_vector (1*3-1 downto 0);
- signal med_dataready_out : std_logic;
- signal med_read_out : std_logic;
- signal med_data_in : std_logic_vector (1*16-1 downto 0);
- signal med_packet_num_in : std_logic_vector (1*3-1 downto 0);
- signal med_dataready_in : std_logic;
- signal med_read_in : std_logic;
-
- --LVL1 channel
- signal timing_trg_received_i : std_logic;
- signal trg_data_valid_i : std_logic;
- signal trg_timing_valid_i : std_logic;
- signal trg_notiming_valid_i : std_logic;
- signal trg_invalid_i : std_logic;
- signal trg_type_i : std_logic_vector(3 downto 0);
- signal trg_number_i : std_logic_vector(15 downto 0);
- signal trg_code_i : std_logic_vector(7 downto 0);
- signal trg_information_i : std_logic_vector(23 downto 0);
- signal trg_int_number_i : std_logic_vector(15 downto 0);
- signal trg_multiple_trg_i : std_logic;
- signal trg_timeout_detected_i : std_logic;
- signal trg_spurious_trg_i : std_logic;
- signal trg_missing_tmg_trg_i : std_logic;
- signal trg_spike_detected_i : std_logic;
-
- --Data channel
- signal fee_trg_release_i : std_logic;
- signal fee_trg_statusbits_i : std_logic_vector(31 downto 0);
- signal fee_data_i : std_logic_vector(31 downto 0);
- signal fee_data_write_i : std_logic;
- signal fee_data_finished_i : std_logic;
- signal fee_almost_full_i : std_logic;
-
- --Slow Control channel
- signal common_stat_reg : std_logic_vector(std_COMSTATREG*32-1 downto 0);
- signal common_ctrl_reg : std_logic_vector(std_COMCTRLREG*32-1 downto 0);
- signal stat_reg : std_logic_vector(32*2**REGIO_NUM_STAT_REGS-1 downto 0);
- signal ctrl_reg : std_logic_vector(32*2**REGIO_NUM_CTRL_REGS-1 downto 0);
- signal common_stat_reg_strobe : std_logic_vector(std_COMSTATREG-1 downto 0);
- signal common_ctrl_reg_strobe : std_logic_vector(std_COMCTRLREG-1 downto 0);
- signal stat_reg_strobe : std_logic_vector(2**REGIO_NUM_STAT_REGS-1 downto 0);
- signal ctrl_reg_strobe : std_logic_vector(2**REGIO_NUM_CTRL_REGS-1 downto 0);
-
- --RegIO
- signal regio_addr_out : std_logic_vector (15 downto 0);
- signal regio_read_enable_out : std_logic;
- signal regio_write_enable_out : std_logic;
- signal regio_data_out : std_logic_vector (31 downto 0);
- signal regio_data_in : std_logic_vector (31 downto 0);
- signal regio_dataready_in : std_logic;
- signal regio_no_more_data_in : std_logic;
- signal regio_write_ack_in : std_logic;
- signal regio_unknown_addr_in : std_logic;
- signal regio_timeout_out : std_logic;
-
- --Timer
- signal global_time : std_logic_vector(31 downto 0);
- signal local_time : std_logic_vector(7 downto 0);
- signal time_since_last_trg : std_logic_vector(31 downto 0);
- signal timer_ticks : std_logic_vector(1 downto 0);
-
- --Flash
- signal spimem_read_en : std_logic;
- signal spimem_write_en : std_logic;
- signal spimem_data_in : std_logic_vector(31 downto 0);
- signal spimem_addr : std_logic_vector(8 downto 0);
- signal spimem_data_out : std_logic_vector(31 downto 0);
- signal spimem_dataready_out : std_logic;
- signal spimem_no_more_data_out : std_logic;
- signal spimem_unknown_addr_out : std_logic;
- signal spimem_write_ack_out : std_logic;
-
- signal spidac_read_en : std_logic;
- signal spidac_write_en : std_logic;
- signal spidac_data_in : std_logic_vector(31 downto 0);
- signal spidac_addr : std_logic_vector(4 downto 0);
- signal spidac_data_out : std_logic_vector(31 downto 0);
- signal spidac_ack : std_logic;
- signal spidac_busy : std_logic;
-
- signal dac_cs_i : std_logic_vector(3 downto 0);
- signal dac_sck_i : std_logic;
- signal dac_sdi_i : std_logic;
-
- signal hitreg_read_en : std_logic;
- signal hitreg_write_en : std_logic;
- signal hitreg_addr : std_logic_vector(6 downto 0);
- signal hitreg_data_out : std_logic_vector(31 downto 0);
- signal hitreg_data_ready : std_logic;
- signal hitreg_invalid : std_logic;
-
- signal srb_read_en : std_logic;
- signal srb_write_en : std_logic;
- signal srb_addr : std_logic_vector(6 downto 0);
- signal srb_data_out : std_logic_vector(31 downto 0);
- signal srb_data_ready : std_logic;
- signal srb_invalid : std_logic;
-
- signal cdb_read_en : std_logic;
- signal cdb_write_en : std_logic;
- signal cdb_addr : std_logic_vector(6 downto 0);
- signal cdb_data_out : std_logic_vector(31 downto 0);
- signal cdb_data_ready : std_logic;
- signal cdb_invalid : std_logic;
-
- signal lhb_read_en : std_logic;
- signal lhb_write_en : std_logic;
- signal lhb_addr : std_logic_vector(6 downto 0);
- signal lhb_data_out : std_logic_vector(31 downto 0);
- signal lhb_data_ready : std_logic;
- signal lhb_invalid : std_logic;
-
- signal esb_read_en : std_logic;
- signal esb_write_en : std_logic;
- signal esb_addr : std_logic_vector(6 downto 0);
- signal esb_data_out : std_logic_vector(31 downto 0);
- signal esb_data_ready : std_logic;
- signal esb_invalid : std_logic;
-
- signal efb_read_en : std_logic;
- signal efb_write_en : std_logic;
- signal efb_addr : std_logic_vector(6 downto 0);
- signal efb_data_out : std_logic_vector(31 downto 0);
- signal efb_data_ready : std_logic;
- signal efb_invalid : std_logic;
-
- signal tdc_ctrl_read : std_logic;
- signal last_tdc_ctrl_read : std_logic;
- signal tdc_ctrl_write : std_logic;
- signal tdc_ctrl_addr : std_logic_vector(2 downto 0);
- signal tdc_ctrl_data_in : std_logic_vector(31 downto 0);
- signal tdc_ctrl_data_out : std_logic_vector(31 downto 0);
- signal tdc_ctrl_reg : std_logic_vector(6*32-1 downto 0);
-
- signal spi_bram_addr : std_logic_vector(7 downto 0);
- signal spi_bram_wr_d : std_logic_vector(7 downto 0);
- signal spi_bram_rd_d : std_logic_vector(7 downto 0);
- signal spi_bram_we : std_logic;
-
- signal trig_out : std_logic_vector(3 downto 0);
- signal trig_din : std_logic_vector(31 downto 0);
- signal trig_dout : std_logic_vector(31 downto 0);
- signal trig_write : std_logic := '0';
- signal trig_read : std_logic := '0';
- signal trig_ack : std_logic := '0';
- signal trig_nack : std_logic := '0';
- signal trig_addr : std_logic_vector(15 downto 0) := (others => '0');
-
- signal stat_out : std_logic_vector(3 downto 0);
- signal stat_din : std_logic_vector(31 downto 0);
- signal stat_dout : std_logic_vector(31 downto 0);
- signal stat_write : std_logic := '0';
- signal stat_read : std_logic := '0';
- signal stat_ack : std_logic := '0';
- signal stat_nack : std_logic := '0';
- signal stat_addr : std_logic_vector(15 downto 0) := (others => '0');
-
- signal sed_error : std_logic;
- signal bussed_rx : CTRLBUS_RX;
- signal bussed_tx : CTRLBUS_TX;
-
- --TDC
- signal hit_in_i : std_logic_vector(64 downto 1);
- signal logic_analyser_i : std_logic_vector(15 downto 0);
-
-begin
----------------------------------------------------------------------------
--- Reset Generation
----------------------------------------------------------------------------
-
- GSR_N <= pll_lock;
-
- THE_RESET_HANDLER : trb_net_reset_handler
- generic map(
- RESET_DELAY => x"FEEE"
- )
- port map(
- CLEAR_IN => '0', -- reset input (high active, async)
- CLEAR_N_IN => '1', -- reset input (low active, async)
- CLK_IN => clk_200_i, -- raw master clock, NOT from PLL/DLL!
- SYSCLK_IN => clk_100_i, -- PLL/DLL remastered clock
- PLL_LOCKED_IN => pll_lock, -- master PLL lock signal (async)
- RESET_IN => '0', -- general reset signal (SYSCLK)
- TRB_RESET_IN => med_stat_op(13), -- TRBnet reset signal (SYSCLK)
- CLEAR_OUT => clear_i, -- async reset out, USE WITH CARE!
- RESET_OUT => reset_i, -- synchronous reset out (SYSCLK)
- DEBUG_OUT => open
- );
-
-
----------------------------------------------------------------------------
--- Clock Handling
----------------------------------------------------------------------------
- THE_MAIN_PLL : pll_in200_out100
- port map(
- CLK => CLK_GPLL_RIGHT,
- CLKOP => clk_100_i,
- CLKOK => clk_200_i,
- LOCK => pll_lock
- );
-
- -- internal oscillator with frequency of 2.5MHz for tdc calibration
- OSCInst0 : OSCF
- port map (
- OSC => osc_int);
-
-
-
-
----------------------------------------------------------------------------
--- The TrbNet media interface (to other FPGA)
----------------------------------------------------------------------------
- THE_MEDIA_UPLINK : trb_net16_med_ecp3_sfp
- generic map(
- SERDES_NUM => 1, --number of serdes in quad
- EXT_CLOCK => c_NO, --use internal clock
- USE_200_MHZ => c_YES, --run on 200 MHz clock
- USE_125_MHZ => c_NO,
- USE_CTC => c_NO
- )
- port map(
- CLK => clk_200_i,
- SYSCLK => clk_100_i,
- RESET => reset_i,
- CLEAR => clear_i,
- CLK_EN => '1',
- --Internal Connection
- MED_DATA_IN => med_data_out,
- MED_PACKET_NUM_IN => med_packet_num_out,
- MED_DATAREADY_IN => med_dataready_out,
- MED_READ_OUT => med_read_in,
- MED_DATA_OUT => med_data_in,
- MED_PACKET_NUM_OUT => med_packet_num_in,
- MED_DATAREADY_OUT => med_dataready_in,
- MED_READ_IN => med_read_out,
- REFCLK2CORE_OUT => open,
- --SFP Connection
- SD_RXD_P_IN => SERDES_INT_RX(2),
- SD_RXD_N_IN => SERDES_INT_RX(3),
- SD_TXD_P_OUT => SERDES_INT_TX(2),
- SD_TXD_N_OUT => SERDES_INT_TX(3),
- SD_REFCLK_P_IN => open,
- SD_REFCLK_N_IN => open,
- SD_PRSNT_N_IN => FPGA5_COMM(0),
- SD_LOS_IN => FPGA5_COMM(0),
- SD_TXDIS_OUT => FPGA5_COMM(2),
- -- Status and control port
- STAT_OP => med_stat_op,
- CTRL_OP => med_ctrl_op,
- STAT_DEBUG => med_stat_debug,
- CTRL_DEBUG => (others => '0')
- );
-
----------------------------------------------------------------------------
--- Endpoint
----------------------------------------------------------------------------
-
- THE_ENDPOINT : trb_net16_endpoint_hades_full_handler
- generic map(
- REGIO_NUM_STAT_REGS => REGIO_NUM_STAT_REGS,
- REGIO_NUM_CTRL_REGS => REGIO_NUM_CTRL_REGS,
- ADDRESS_MASK => x"FFFF",
- BROADCAST_BITMASK => x"FF",
- BROADCAST_SPECIAL_ADDR => BROADCAST_SPECIAL_ADDR,
- REGIO_COMPILE_TIME => std_logic_vector(to_unsigned(VERSION_NUMBER_TIME, 32)),
- REGIO_HARDWARE_VERSION => HARDWARE_INFO,
- REGIO_INCLUDED_FEATURES => INCLUDED_FEATURES,
- REGIO_INIT_ADDRESS => INIT_ADDRESS,
- REGIO_USE_VAR_ENDPOINT_ID => c_YES,
- CLOCK_FREQUENCY => CLOCK_FREQUENCY,
- TIMING_TRIGGER_RAW => c_YES,
- --Configure data handler
- DATA_INTERFACE_NUMBER => 1,
- DATA_BUFFER_DEPTH => EVENT_BUFFER_SIZE,
- DATA_BUFFER_WIDTH => 32,
- DATA_BUFFER_FULL_THRESH => 2**EVENT_BUFFER_SIZE-EVENT_MAX_SIZE,
- TRG_RELEASE_AFTER_DATA => c_YES,
- HEADER_BUFFER_DEPTH => 9,
- HEADER_BUFFER_FULL_THRESH => 2**9-16
- )
- port map(
- CLK => clk_100_i,
- RESET => reset_i,
- CLK_EN => '1',
- MED_DATAREADY_OUT => med_dataready_out, -- open, --
- MED_DATA_OUT => med_data_out, -- open, --
- MED_PACKET_NUM_OUT => med_packet_num_out, -- open, --
- MED_READ_IN => med_read_in,
- MED_DATAREADY_IN => med_dataready_in,
- MED_DATA_IN => med_data_in,
- MED_PACKET_NUM_IN => med_packet_num_in,
- MED_READ_OUT => med_read_out, -- open, --
- MED_STAT_OP_IN => med_stat_op,
- MED_CTRL_OP_OUT => med_ctrl_op,
-
- --Timing trigger in
- TRG_TIMING_TRG_RECEIVED_IN => timing_trg_received_i,
- --LVL1 trigger to FEE
- LVL1_TRG_DATA_VALID_OUT => trg_data_valid_i,
- LVL1_VALID_TIMING_TRG_OUT => trg_timing_valid_i,
- LVL1_VALID_NOTIMING_TRG_OUT => trg_notiming_valid_i,
- LVL1_INVALID_TRG_OUT => trg_invalid_i,
-
- LVL1_TRG_TYPE_OUT => trg_type_i,
- LVL1_TRG_NUMBER_OUT => trg_number_i,
- LVL1_TRG_CODE_OUT => trg_code_i,
- LVL1_TRG_INFORMATION_OUT => trg_information_i,
- LVL1_INT_TRG_NUMBER_OUT => trg_int_number_i,
-
- --Information about trigger handler errors
- TRG_MULTIPLE_TRG_OUT => trg_multiple_trg_i,
- TRG_TIMEOUT_DETECTED_OUT => trg_timeout_detected_i,
- TRG_SPURIOUS_TRG_OUT => trg_spurious_trg_i,
- TRG_MISSING_TMG_TRG_OUT => trg_missing_tmg_trg_i,
- TRG_SPIKE_DETECTED_OUT => trg_spike_detected_i,
-
- --Response from FEE
- FEE_TRG_RELEASE_IN(0) => fee_trg_release_i,
- FEE_TRG_STATUSBITS_IN => fee_trg_statusbits_i,
- FEE_DATA_IN => fee_data_i,
- FEE_DATA_WRITE_IN(0) => fee_data_write_i,
- FEE_DATA_FINISHED_IN(0) => fee_data_finished_i,
- FEE_DATA_ALMOST_FULL_OUT(0) => fee_almost_full_i,
-
- -- Slow Control Data Port
- REGIO_COMMON_STAT_REG_IN => common_stat_reg, --0x00
- REGIO_COMMON_CTRL_REG_OUT => common_ctrl_reg, --0x20
- REGIO_COMMON_STAT_STROBE_OUT => common_stat_reg_strobe,
- REGIO_COMMON_CTRL_STROBE_OUT => common_ctrl_reg_strobe,
- REGIO_STAT_REG_IN => stat_reg, --start 0x80
- REGIO_CTRL_REG_OUT => ctrl_reg, --start 0xc0
- REGIO_STAT_STROBE_OUT => stat_reg_strobe,
- REGIO_CTRL_STROBE_OUT => ctrl_reg_strobe,
- REGIO_VAR_ENDPOINT_ID(1 downto 0) => CODE_LINE,
- REGIO_VAR_ENDPOINT_ID(15 downto 2) => (others => '0'),
-
- BUS_ADDR_OUT => regio_addr_out,
- BUS_READ_ENABLE_OUT => regio_read_enable_out,
- BUS_WRITE_ENABLE_OUT => regio_write_enable_out,
- BUS_DATA_OUT => regio_data_out,
- BUS_DATA_IN => regio_data_in,
- BUS_DATAREADY_IN => regio_dataready_in,
- BUS_NO_MORE_DATA_IN => regio_no_more_data_in,
- BUS_WRITE_ACK_IN => regio_write_ack_in,
- BUS_UNKNOWN_ADDR_IN => regio_unknown_addr_in,
- BUS_TIMEOUT_OUT => regio_timeout_out,
- ONEWIRE_INOUT => TEMPSENS,
- ONEWIRE_MONITOR_OUT => open,
-
- TIME_GLOBAL_OUT => global_time,
- TIME_LOCAL_OUT => local_time,
- TIME_SINCE_LAST_TRG_OUT => time_since_last_trg,
- TIME_TICKS_OUT => timer_ticks,
-
- STAT_DEBUG_IPU => open,
- STAT_DEBUG_1 => open,
- STAT_DEBUG_2 => open,
- STAT_DEBUG_DATA_HANDLER_OUT => open,
- STAT_DEBUG_IPU_HANDLER_OUT => open,
- STAT_TRIGGER_OUT => open,
- CTRL_MPLEX => (others => '0'),
- IOBUF_CTRL_GEN => (others => '0'),
- STAT_ONEWIRE => open,
- STAT_ADDR_DEBUG => open,
- DEBUG_LVL1_HANDLER_OUT => open
- );
-
-
----------------------------------------------------------------------------
--- AddOn
----------------------------------------------------------------------------
- timing_trg_received_i <= TRIGGER_LEFT;
-
----------------------------------------------------------------------------
--- Bus Handler
----------------------------------------------------------------------------
- THE_BUS_HANDLER : trb_net16_regio_bus_handler
- generic map(
- PORT_NUMBER => 9,
- PORT_ADDRESSES => (0 => x"d000", 1 => x"d400", 2 => x"c000", 3 => x"c100", 4 => x"c800",
- 5 => x"cf00", 6 => x"cf80", 7 => x"d500", 8 => x"c200",
- others => x"0000"),
- PORT_ADDR_MASK => (0 => 9, 1 => 5, 2 => 7, 3 => 5, 4 => 3,
- 5 => 6, 6 => 7, 7 => 4, 8 => 7,
- others => 0)
- )
- port map(
- CLK => clk_100_i,
- RESET => reset_i,
-
- DAT_ADDR_IN => regio_addr_out,
- DAT_DATA_IN => regio_data_out,
- DAT_DATA_OUT => regio_data_in,
- DAT_READ_ENABLE_IN => regio_read_enable_out,
- DAT_WRITE_ENABLE_IN => regio_write_enable_out,
- DAT_TIMEOUT_IN => regio_timeout_out,
- DAT_DATAREADY_OUT => regio_dataready_in,
- DAT_WRITE_ACK_OUT => regio_write_ack_in,
- DAT_NO_MORE_DATA_OUT => regio_no_more_data_in,
- DAT_UNKNOWN_ADDR_OUT => regio_unknown_addr_in,
-
- --Bus Handler (SPI Flash control)
- BUS_READ_ENABLE_OUT(0) => spimem_read_en,
- BUS_WRITE_ENABLE_OUT(0) => spimem_write_en,
- BUS_DATA_OUT(0*32+31 downto 0*32) => spimem_data_in,
- BUS_ADDR_OUT(0*16+8 downto 0*16) => spimem_addr,
- BUS_ADDR_OUT(0*16+15 downto 0*16+9) => open,
- BUS_TIMEOUT_OUT(0) => open,
- BUS_DATA_IN(0*32+31 downto 0*32) => spimem_data_out,
- BUS_DATAREADY_IN(0) => spimem_dataready_out,
- BUS_WRITE_ACK_IN(0) => spimem_write_ack_out,
- BUS_NO_MORE_DATA_IN(0) => spimem_no_more_data_out,
- BUS_UNKNOWN_ADDR_IN(0) => spimem_unknown_addr_out,
- --Bus Handler (SPI DAC)
- BUS_READ_ENABLE_OUT(1) => spidac_read_en,
- BUS_WRITE_ENABLE_OUT(1) => spidac_write_en,
- BUS_DATA_OUT(1*32+31 downto 1*32) => spidac_data_in,
- BUS_ADDR_OUT(1*16+4 downto 1*16) => spidac_addr,
- BUS_ADDR_OUT(1*16+15 downto 1*16+5) => open,
- BUS_TIMEOUT_OUT(1) => open,
- BUS_DATA_IN(1*32+31 downto 1*32) => spidac_data_out,
- BUS_DATAREADY_IN(1) => spidac_ack,
- BUS_WRITE_ACK_IN(1) => spidac_ack,
- BUS_NO_MORE_DATA_IN(1) => spidac_busy,
- BUS_UNKNOWN_ADDR_IN(1) => '0',
- --HitRegisters
- BUS_READ_ENABLE_OUT(2) => hitreg_read_en,
- BUS_WRITE_ENABLE_OUT(2) => hitreg_write_en,
- BUS_DATA_OUT(2*32+31 downto 2*32) => open,
- BUS_ADDR_OUT(2*16+6 downto 2*16) => hitreg_addr,
- BUS_ADDR_OUT(2*16+15 downto 2*16+7) => open,
- BUS_TIMEOUT_OUT(2) => open,
- BUS_DATA_IN(2*32+31 downto 2*32) => hitreg_data_out,
- BUS_DATAREADY_IN(2) => hitreg_data_ready,
- BUS_WRITE_ACK_IN(2) => '0',
- BUS_NO_MORE_DATA_IN(2) => '0',
- BUS_UNKNOWN_ADDR_IN(2) => hitreg_invalid,
- --Status Registers
- BUS_READ_ENABLE_OUT(3) => srb_read_en,
- BUS_WRITE_ENABLE_OUT(3) => srb_write_en,
- BUS_DATA_OUT(3*32+31 downto 3*32) => open,
- BUS_ADDR_OUT(3*16+6 downto 3*16) => srb_addr,
- BUS_ADDR_OUT(3*16+15 downto 3*16+7) => open,
- BUS_TIMEOUT_OUT(3) => open,
- BUS_DATA_IN(3*32+31 downto 3*32) => srb_data_out,
- BUS_DATAREADY_IN(3) => srb_data_ready,
- BUS_WRITE_ACK_IN(3) => '0',
- BUS_NO_MORE_DATA_IN(3) => '0',
- BUS_UNKNOWN_ADDR_IN(3) => srb_invalid,
- --TDC config registers
- BUS_READ_ENABLE_OUT(4) => tdc_ctrl_read,
- BUS_WRITE_ENABLE_OUT(4) => tdc_ctrl_write,
- BUS_DATA_OUT(4*32+31 downto 4*32) => tdc_ctrl_data_in,
- BUS_ADDR_OUT(4*16+2 downto 4*16) => tdc_ctrl_addr,
- BUS_ADDR_OUT(4*16+15 downto 4*16+3) => open,
- BUS_TIMEOUT_OUT(4) => open,
- BUS_DATA_IN(4*32+31 downto 4*32) => tdc_ctrl_data_out,
- BUS_DATAREADY_IN(4) => last_tdc_ctrl_read,
- BUS_WRITE_ACK_IN(4) => tdc_ctrl_write,
- BUS_NO_MORE_DATA_IN(4) => '0',
- BUS_UNKNOWN_ADDR_IN(4) => '0',
- --Trigger logic registers
- BUS_READ_ENABLE_OUT(5) => trig_read,
- BUS_WRITE_ENABLE_OUT(5) => trig_write,
- BUS_DATA_OUT(5*32+31 downto 5*32) => trig_din,
- BUS_ADDR_OUT(5*16+15 downto 5*16) => trig_addr,
- BUS_TIMEOUT_OUT(5) => open,
- BUS_DATA_IN(5*32+31 downto 5*32) => trig_dout,
- BUS_DATAREADY_IN(5) => trig_ack,
- BUS_WRITE_ACK_IN(5) => trig_ack,
- BUS_NO_MORE_DATA_IN(5) => '0',
- BUS_UNKNOWN_ADDR_IN(5) => trig_nack,
- --Input statistics
- BUS_READ_ENABLE_OUT(6) => stat_read,
- BUS_WRITE_ENABLE_OUT(6) => stat_write,
- BUS_DATA_OUT(6*32+31 downto 6*32) => stat_din,
- BUS_ADDR_OUT(6*16+15 downto 6*16) => stat_addr,
- BUS_TIMEOUT_OUT(6) => open,
- BUS_DATA_IN(6*32+31 downto 6*32) => stat_dout,
- BUS_DATAREADY_IN(6) => stat_ack,
- BUS_WRITE_ACK_IN(6) => stat_ack,
- BUS_NO_MORE_DATA_IN(6) => '0',
- BUS_UNKNOWN_ADDR_IN(6) => stat_nack,
- --SEU Detection
- BUS_READ_ENABLE_OUT(7) => bussed_rx.read,
- BUS_WRITE_ENABLE_OUT(7) => bussed_rx.write,
- BUS_DATA_OUT(7*32+31 downto 7*32) => bussed_rx.data,
- BUS_ADDR_OUT(7*16+15 downto 7*16) => bussed_rx.addr,
- BUS_TIMEOUT_OUT(7) => bussed_rx.timeout,
- BUS_DATA_IN(7*32+31 downto 7*32) => bussed_tx.data,
- BUS_DATAREADY_IN(7) => bussed_tx.ack,
- BUS_WRITE_ACK_IN(7) => bussed_tx.ack,
- BUS_NO_MORE_DATA_IN(7) => bussed_tx.nack,
- BUS_UNKNOWN_ADDR_IN(7) => bussed_tx.unknown,
- --Channel Debug Registers
- BUS_READ_ENABLE_OUT(8) => cdb_read_en,
- BUS_WRITE_ENABLE_OUT(8) => cdb_write_en,
- BUS_DATA_OUT(8*32+31 downto 8*32) => open,
- BUS_ADDR_OUT(8*16+6 downto 8*16) => cdb_addr,
- BUS_ADDR_OUT(8*16+15 downto 8*16+7) => open,
- BUS_TIMEOUT_OUT(8) => open,
- BUS_DATA_IN(8*32+31 downto 8*32) => cdb_data_out,
- BUS_DATAREADY_IN(8) => cdb_data_ready,
- BUS_WRITE_ACK_IN(8) => '0',
- BUS_NO_MORE_DATA_IN(8) => '0',
- BUS_UNKNOWN_ADDR_IN(8) => cdb_invalid,
-
- STAT_DEBUG => open
- );
-
- PROC_TDC_CTRL_REG : process
- variable pos : integer;
- begin
- wait until rising_edge(clk_100_i);
- pos := to_integer(unsigned(tdc_ctrl_addr))*32;
- tdc_ctrl_data_out <= tdc_ctrl_reg(pos+31 downto pos);
- last_tdc_ctrl_read <= tdc_ctrl_read;
- if tdc_ctrl_write = '1' then
- tdc_ctrl_reg(pos+31 downto pos) <= tdc_ctrl_data_in;
- end if;
- end process;
-
----------------------------------------------------------------------------
--- SPI / Flash
----------------------------------------------------------------------------
-
- THE_SPI_RELOAD : entity work.spi_flash_and_fpga_reload
- port map(
- CLK_IN => clk_100_i,
- RESET_IN => reset_i,
-
- BUS_ADDR_IN => spimem_addr,
- BUS_READ_IN => spimem_read_en,
- BUS_WRITE_IN => spimem_write_en,
- BUS_DATAREADY_OUT => spimem_dataready_out,
- BUS_WRITE_ACK_OUT => spimem_write_ack_out,
- BUS_UNKNOWN_ADDR_OUT => spimem_unknown_addr_out,
- BUS_NO_MORE_DATA_OUT => spimem_no_more_data_out,
- BUS_DATA_IN => spimem_data_in,
- BUS_DATA_OUT => spimem_data_out,
-
- DO_REBOOT_IN => common_ctrl_reg(15),
- PROGRAMN => PROGRAMN,
-
- SPI_CS_OUT => FLASH_CS,
- SPI_SCK_OUT => FLASH_CLK,
- SPI_SDO_OUT => FLASH_DIN,
- SPI_SDI_IN => FLASH_DOUT
- );
-
--------------------------------------------------------------------------------
--- SPI
--------------------------------------------------------------------------------
- gen_SPI : if INCLUDE_SPI = 1 generate
- DAC_SPI : spi_ltc2600
- generic map (
- BITS => 14,
- WAITCYCLES => 100)
- port map (
- CLK_IN => clk_100_i,
- RESET_IN => reset_i,
- -- Slave bus
- BUS_READ_IN => spidac_read_en,
- BUS_WRITE_IN => spidac_write_en,
- BUS_BUSY_OUT => spidac_busy,
- BUS_ACK_OUT => spidac_ack,
- BUS_ADDR_IN => spidac_addr,
- BUS_DATA_IN => spidac_data_in,
- BUS_DATA_OUT => spidac_data_out,
- -- SPI connections
- SPI_CS_OUT(0) => DAC_OUT_CS,
- SPI_SDI_IN => DAC_IN_SDI,
- SPI_SDO_OUT => DAC_OUT_SDO,
- SPI_SCK_OUT => DAC_OUT_SCK,
- SPI_CLR_OUT(0) => DAC_OUT_CLR
- );
- end generate;
-
-
- gen_NO_SPI : if INCLUDE_SPI = 0 generate
- DAC_OUT_SDO <= trig_out(0);
- DAC_OUT_SCK <= trig_out(1);
- DAC_OUT_CS <= trig_out(2);
- DAC_OUT_CLR <= trig_out(3);
- end generate;
-
-
----------------------------------------------------------------------------
--- Trigger logic
----------------------------------------------------------------------------
- gen_TRIGGER_LOGIC : if INCLUDE_TRIGGER_LOGIC = 1 generate
- THE_TRIG_LOGIC : input_to_trigger_logic
- generic map(
- INPUTS => PHYSICAL_INPUTS,
- OUTPUTS => 4
- )
- port map(
- CLK => clk_100_i,
-
- INPUT => INP(PHYSICAL_INPUTS-1 downto 0),
- OUTPUT => trig_out,
-
- DATA_IN => trig_din,
- DATA_OUT => trig_dout,
- WRITE_IN => trig_write,
- READ_IN => trig_read,
- ACK_OUT => trig_ack,
- NACK_OUT => trig_nack,
- ADDR_IN => trig_addr
- );
- FPGA5_COMM(10 downto 7) <= trig_out;
- FPGA5_COMM(6 downto 3) <= (others => 'Z');
- FPGA5_COMM(1) <= 'Z';
- end generate;
-
----------------------------------------------------------------------------
--- Input Statistics
----------------------------------------------------------------------------
- gen_STATISTICS : if INCLUDE_STATISTICS = 1 generate
-
- THE_STAT_LOGIC : entity work.input_statistics
- generic map(
- INPUTS => PHYSICAL_INPUTS,
- SINGLE_FIFO_ONLY => USE_SINGLE_FIFO
- )
- port map(
- CLK => clk_100_i,
-
- INPUT => INP(PHYSICAL_INPUTS-1 downto 0),
-
- DATA_IN => stat_din,
- DATA_OUT => stat_dout,
- WRITE_IN => stat_write,
- READ_IN => stat_read,
- ACK_OUT => stat_ack,
- NACK_OUT => stat_nack,
- ADDR_IN => stat_addr
- );
- end generate;
-
----------------------------------------------------------------------------
--- SED Detection
----------------------------------------------------------------------------
- THE_SED : entity work.sedcheck
- port map(
- CLK => clk_100_i,
- ERROR_OUT => sed_error,
- BUS_RX => bussed_rx,
- BUS_TX => bussed_tx
- );
-
----------------------------------------------------------------------------
--- LED
----------------------------------------------------------------------------
- LED_GREEN <= not med_stat_op(9);
- LED_ORANGE <= not med_stat_op(10);
- LED_RED <= '1';
- LED_YELLOW <= not med_stat_op(11);
-
----------------------------------------------------------------------------
--- Test Connector - Logic Analyser
----------------------------------------------------------------------------
-
- TEST_LINE <= logic_analyser_i;
-
--------------------------------------------------------------------------------
--- TDC
--------------------------------------------------------------------------------
-
- THE_TDC : TDC
- generic map (
- CHANNEL_NUMBER => NUM_TDC_CHANNELS, -- Number of TDC channels
- STATUS_REG_NR => 21, -- Number of status regs
- CONTROL_REG_NR => 6, -- Number of control regs - higher than 8 check tdc_ctrl_addr
- TDC_VERSION => TDC_VERSION, -- TDC version number
- SIMULATION => c_NO)
- port map (
- RESET => reset_i,
- CLK_TDC => CLK_PCLK_LEFT, -- Clock used for the time measurement
- CLK_READOUT => clk_100_i, -- Clock for the readout
- REFERENCE_TIME => timing_trg_received_i, -- Reference time input
- HIT_IN => hit_in_i(NUM_TDC_CHANNELS-1 downto 1), -- Channel start signals
- HIT_CALIBRATION => osc_int, -- Hits for calibrating the TDC
- TRG_WIN_PRE => tdc_ctrl_reg(42 downto 32), -- Pre-Trigger window width
- TRG_WIN_POST => tdc_ctrl_reg(58 downto 48), -- Post-Trigger window width
- -- Trigger signals from handler
- TRG_DATA_VALID_IN => trg_data_valid_i, -- trig data valid signal from trbnet
- VALID_TIMING_TRG_IN => trg_timing_valid_i, -- valid timing trigger signal from trbnet
- VALID_NOTIMING_TRG_IN => trg_notiming_valid_i, -- valid notiming signal from trbnet
- INVALID_TRG_IN => trg_invalid_i, -- invalid trigger signal from trbnet
- TMGTRG_TIMEOUT_IN => trg_timeout_detected_i, -- timing trigger timeout signal from trbnet
- SPIKE_DETECTED_IN => trg_spike_detected_i,
- MULTI_TMG_TRG_IN => trg_multiple_trg_i,
- SPURIOUS_TRG_IN => trg_spurious_trg_i,
- --
- TRG_NUMBER_IN => trg_number_i, -- LVL1 trigger information package
- TRG_CODE_IN => trg_code_i, --
- TRG_INFORMATION_IN => trg_information_i, --
- TRG_TYPE_IN => trg_type_i, -- LVL1 trigger information package
- --
- --Response to handler
- TRG_RELEASE_OUT => fee_trg_release_i, -- trigger release signal
- TRG_STATUSBIT_OUT => fee_trg_statusbits_i, -- status information of the tdc
- DATA_OUT => fee_data_i, -- tdc data
- DATA_WRITE_OUT => fee_data_write_i, -- data valid signal
- DATA_FINISHED_OUT => fee_data_finished_i, -- readout finished signal
- --
- --Hit Counter Bus
- HCB_READ_EN_IN => hitreg_read_en, -- bus read en strobe
- HCB_WRITE_EN_IN => hitreg_write_en, -- bus write en strobe
- HCB_ADDR_IN => hitreg_addr, -- bus address
- HCB_DATA_OUT => hitreg_data_out, -- bus data
- HCB_DATAREADY_OUT => hitreg_data_ready, -- bus data ready strobe
- HCB_UNKNOWN_ADDR_OUT => hitreg_invalid, -- bus invalid addr
- --Status Registers Bus
- SRB_READ_EN_IN => srb_read_en, -- bus read en strobe
- SRB_WRITE_EN_IN => srb_write_en, -- bus write en strobe
- SRB_ADDR_IN => srb_addr, -- bus address
- SRB_DATA_OUT => srb_data_out, -- bus data
- SRB_DATAREADY_OUT => srb_data_ready, -- bus data ready strobe
- SRB_UNKNOWN_ADDR_OUT => srb_invalid, -- bus invalid addr
- --Channel Debug Bus
- CDB_READ_EN_IN => cdb_read_en, -- bus read en strobe
- CDB_WRITE_EN_IN => cdb_write_en, -- bus write en strobe
- CDB_ADDR_IN => cdb_addr, -- bus address
- CDB_DATA_OUT => cdb_data_out, -- bus data
- CDB_DATAREADY_OUT => cdb_data_ready, -- bus data ready strobe
- CDB_UNKNOWN_ADDR_OUT => cdb_invalid, -- bus invalid addr
- --Encoder Start Registers Bus
- ESB_READ_EN_IN => esb_read_en, -- bus read en strobe
- ESB_WRITE_EN_IN => esb_write_en, -- bus write en strobe
- ESB_ADDR_IN => esb_addr, -- bus address
- ESB_DATA_OUT => esb_data_out, -- bus data
- ESB_DATAREADY_OUT => esb_data_ready, -- bus data ready strobe
- ESB_UNKNOWN_ADDR_OUT => esb_invalid, -- bus invalid addr
- --Fifo Write Registers Bus
- EFB_READ_EN_IN => efb_read_en, -- bus read en strobe
- EFB_WRITE_EN_IN => efb_write_en, -- bus write en strobe
- EFB_ADDR_IN => efb_addr, -- bus address
- EFB_DATA_OUT => efb_data_out, -- bus data
- EFB_DATAREADY_OUT => efb_data_ready, -- bus data ready strobe
- EFB_UNKNOWN_ADDR_OUT => efb_invalid, -- bus invalid addr
- --Lost Hit Registers Bus
- LHB_READ_EN_IN => lhb_read_en, -- bus read en strobe
- LHB_WRITE_EN_IN => lhb_write_en, -- bus write en strobe
- LHB_ADDR_IN => lhb_addr, -- bus address
- LHB_DATA_OUT => lhb_data_out, -- bus data
- LHB_DATAREADY_OUT => lhb_data_ready, -- bus data ready strobe
- LHB_UNKNOWN_ADDR_OUT => lhb_invalid, -- bus invalid addr
- --
- LOGIC_ANALYSER_OUT => logic_analyser_i,
- CONTROL_REG_IN => tdc_ctrl_reg);
-
- -- For single edge measurements
- gen_single : if DOUBLE_EDGE_TYPE = 0 or DOUBLE_EDGE_TYPE = 1 or DOUBLE_EDGE_TYPE = 3 generate
- hit_in_i <= INP;
- end generate;
-
- -- For ToT Measurements
- gen_double : if DOUBLE_EDGE_TYPE = 2 generate
- Gen_Hit_In_Signals : for i in 1 to 32 generate
- hit_in_i(i*2-1) <= INP(i-1);
- hit_in_i(i*2) <= not INP(i-1);
- end generate Gen_Hit_In_Signals;
- end generate;
-
-end architecture;
--- /dev/null
+currentRelease/trb3_periph_32PinAddOn.vhd
\ No newline at end of file
+++ /dev/null
-library ieee;
-use ieee.std_logic_1164.all;
-use ieee.numeric_std.all;
-
-library work;
-use work.trb_net_std.all;
-use work.trb_net_components.all;
-use work.trb3_components.all;
-use work.config.all;
-use work.tdc_version.all;
-use work.version.all;
-
-
-entity trb3_periph_ADA is
- port(
- --Clocks
- CLK_GPLL_LEFT : in std_logic; --Clock Manager 1/(2468), 125 MHz
- CLK_GPLL_RIGHT : in std_logic; --Clock Manager 2/(2468), 200 MHz <-- MAIN CLOCK for FPGA
- CLK_PCLK_LEFT : in std_logic; --Clock Fan-out, 200/400 MHz <-- For TDC. Same oscillator as GPLL right!
- CLK_PCLK_RIGHT : in std_logic; --Clock Fan-out, 200/400 MHz <-- For TDC. Same oscillator as GPLL right!
- --Trigger
- TRIGGER_LEFT : in std_logic; --left side trigger input from fan-out
- TRIGGER_RIGHT : in std_logic; --right side trigger input from fan-out
- --Serdes
- CLK_SERDES_INT_LEFT : in std_logic; --Clock Manager 1/(1357), off, 125 MHz possible
- CLK_SERDES_INT_RIGHT : in std_logic; --Clock Manager 2/(1357), 200 MHz, only in case of problems
- SERDES_INT_TX : out std_logic_vector(3 downto 0);
- SERDES_INT_RX : in std_logic_vector(3 downto 0);
- SERDES_ADDON_TX : out std_logic_vector(11 downto 0);
- SERDES_ADDON_RX : in std_logic_vector(11 downto 0);
- --Inter-FPGA Communication
- FPGA5_COMM : inout std_logic_vector(11 downto 0);
- --Bit 0/1 input, serial link RX active
- --Bit 2/3 output, serial link TX active
- --Connection to ADA AddOn
- SPARE_LINE : inout std_logic_vector(3 downto 0); --inputs only
- INP : in std_logic_vector(63 downto 0);
- --DAC
- DAC_SDO : in std_logic;
- DAC_SDI : out std_logic;
- DAC_SCK : out std_logic;
- DAC_CS : out std_logic_vector(4 downto 1);
- --Flash ROM & Reboot
- FLASH_CLK : out std_logic;
- FLASH_CS : out std_logic;
- FLASH_DIN : out std_logic;
- FLASH_DOUT : in std_logic;
- PROGRAMN : out std_logic; --reboot FPGA
- --Misc
- TEMPSENS : inout std_logic; --Temperature Sensor
- CODE_LINE : in std_logic_vector(1 downto 0);
- LED_GREEN : out std_logic;
- LED_ORANGE : out std_logic;
- LED_RED : out std_logic;
- LED_YELLOW : out std_logic;
- SUPPL : in std_logic; --terminated diff pair, PCLK, Pads
- --Test Connectors
- TEST_LINE : out std_logic_vector(15 downto 0)
- );
- attribute syn_useioff : boolean;
- --no IO-FF for LEDs relaxes timing constraints
- attribute syn_useioff of LED_GREEN : signal is false;
- attribute syn_useioff of LED_ORANGE : signal is false;
- attribute syn_useioff of LED_RED : signal is false;
- attribute syn_useioff of LED_YELLOW : signal is false;
- attribute syn_useioff of TEMPSENS : signal is false;
- attribute syn_useioff of PROGRAMN : signal is false;
- attribute syn_useioff of CODE_LINE : signal is false;
- attribute syn_useioff of TRIGGER_LEFT : signal is false;
- attribute syn_useioff of TRIGGER_RIGHT : signal is false;
- --important signals
- attribute syn_useioff of FLASH_CLK : signal is true;
- attribute syn_useioff of FLASH_CS : signal is true;
- attribute syn_useioff of FLASH_DIN : signal is true;
- attribute syn_useioff of FLASH_DOUT : signal is true;
- attribute syn_useioff of FPGA5_COMM : signal is true;
- attribute syn_useioff of TEST_LINE : signal is true;
- attribute syn_useioff of INP : signal is false;
- attribute syn_useioff of SPARE_LINE : signal is true;
- attribute syn_useioff of DAC_SDI : signal is true;
- attribute syn_useioff of DAC_SDO : signal is true;
- attribute syn_useioff of DAC_SCK : signal is true;
- attribute syn_useioff of DAC_CS : signal is true;
-
-end entity;
-
-
-architecture trb3_periph_ADA_arch of trb3_periph_ADA is
- --Constants
- constant REGIO_NUM_STAT_REGS : integer := 3;
- constant REGIO_NUM_CTRL_REGS : integer := 3;
-
- attribute syn_keep : boolean;
- attribute syn_preserve : boolean;
-
- --Clock / Reset
- signal clk_100_i : std_logic; --clock for main logic, 100 MHz, via Clock Manager and internal PLL
- signal clk_200_i : std_logic; --clock for logic at 200 MHz, via Clock Manager and bypassed PLL
- signal osc_int : std_logic; -- clock for calibrating the tdc, 2.5 MHz, via internal osscilator
- signal pll_lock : std_logic; --Internal PLL locked. E.g. used to reset all internal logic.
- signal clear_i : std_logic;
- signal reset_i : std_logic;
- signal GSR_N : std_logic;
- attribute syn_keep of GSR_N : signal is true;
- attribute syn_preserve of GSR_N : signal is true;
-
- --Media Interface
- signal med_stat_op : std_logic_vector (1*16-1 downto 0);
- signal med_ctrl_op : std_logic_vector (1*16-1 downto 0);
- signal med_stat_debug : std_logic_vector (1*64-1 downto 0);
- signal med_data_out : std_logic_vector (1*16-1 downto 0);
- signal med_packet_num_out : std_logic_vector (1*3-1 downto 0);
- signal med_dataready_out : std_logic;
- signal med_read_out : std_logic;
- signal med_data_in : std_logic_vector (1*16-1 downto 0);
- signal med_packet_num_in : std_logic_vector (1*3-1 downto 0);
- signal med_dataready_in : std_logic;
- signal med_read_in : std_logic;
-
- --LVL1 channel
- signal timing_trg_received_i : std_logic;
- signal trg_data_valid_i : std_logic;
- signal trg_timing_valid_i : std_logic;
- signal trg_notiming_valid_i : std_logic;
- signal trg_invalid_i : std_logic;
- signal trg_type_i : std_logic_vector(3 downto 0);
- signal trg_number_i : std_logic_vector(15 downto 0);
- signal trg_code_i : std_logic_vector(7 downto 0);
- signal trg_information_i : std_logic_vector(23 downto 0);
- signal trg_int_number_i : std_logic_vector(15 downto 0);
- signal trg_multiple_trg_i : std_logic;
- signal trg_timeout_detected_i : std_logic;
- signal trg_spurious_trg_i : std_logic;
- signal trg_missing_tmg_trg_i : std_logic;
- signal trg_spike_detected_i : std_logic;
-
- --Data channel
- signal fee_trg_release_i : std_logic;
- signal fee_trg_statusbits_i : std_logic_vector(31 downto 0);
- signal fee_data_i : std_logic_vector(31 downto 0);
- signal fee_data_write_i : std_logic;
- signal fee_data_finished_i : std_logic;
- signal fee_almost_full_i : std_logic;
-
- --Slow Control channel
- signal common_stat_reg : std_logic_vector(std_COMSTATREG*32-1 downto 0);
- signal common_ctrl_reg : std_logic_vector(std_COMCTRLREG*32-1 downto 0);
- signal stat_reg : std_logic_vector(32*2**REGIO_NUM_STAT_REGS-1 downto 0);
- signal ctrl_reg : std_logic_vector(32*2**REGIO_NUM_CTRL_REGS-1 downto 0);
- signal common_stat_reg_strobe : std_logic_vector(std_COMSTATREG-1 downto 0);
- signal common_ctrl_reg_strobe : std_logic_vector(std_COMCTRLREG-1 downto 0);
- signal stat_reg_strobe : std_logic_vector(2**REGIO_NUM_STAT_REGS-1 downto 0);
- signal ctrl_reg_strobe : std_logic_vector(2**REGIO_NUM_CTRL_REGS-1 downto 0);
-
- --RegIO
- signal regio_addr_out : std_logic_vector (15 downto 0);
- signal regio_read_enable_out : std_logic;
- signal regio_write_enable_out : std_logic;
- signal regio_data_out : std_logic_vector (31 downto 0);
- signal regio_data_in : std_logic_vector (31 downto 0);
- signal regio_dataready_in : std_logic;
- signal regio_no_more_data_in : std_logic;
- signal regio_write_ack_in : std_logic;
- signal regio_unknown_addr_in : std_logic;
- signal regio_timeout_out : std_logic;
-
- --Timer
- signal global_time : std_logic_vector(31 downto 0);
- signal local_time : std_logic_vector(7 downto 0);
- signal time_since_last_trg : std_logic_vector(31 downto 0);
- signal timer_ticks : std_logic_vector(1 downto 0);
-
- --Flash
- --signal spictrl_read_en : std_logic;
- --signal spictrl_write_en : std_logic;
- --signal spictrl_data_in : std_logic_vector(31 downto 0);
- --signal spictrl_addr : std_logic;
- --signal spictrl_data_out : std_logic_vector(31 downto 0);
- --signal spictrl_ack : std_logic;
- --signal spictrl_busy : std_logic;
- --signal spimem_read_en : std_logic;
- --signal spimem_write_en : std_logic;
- --signal spimem_data_in : std_logic_vector(31 downto 0);
- --signal spimem_addr : std_logic_vector(5 downto 0);
- --signal spimem_data_out : std_logic_vector(31 downto 0);
- --signal spimem_ack : std_logic;
-
- signal spimem_read_en : std_logic;
- signal spimem_write_en : std_logic;
- signal spimem_data_in : std_logic_vector(31 downto 0);
- signal spimem_addr : std_logic_vector(8 downto 0);
- signal spimem_data_out : std_logic_vector(31 downto 0);
- signal spimem_dataready_out : std_logic;
- signal spimem_no_more_data_out : std_logic;
- signal spimem_unknown_addr_out : std_logic;
- signal spimem_write_ack_out : std_logic;
-
- signal spidac_read_en : std_logic;
- signal spidac_write_en : std_logic;
- signal spidac_data_in : std_logic_vector(31 downto 0);
- signal spidac_addr : std_logic_vector(4 downto 0);
- signal spidac_data_out : std_logic_vector(31 downto 0);
- signal spidac_ack : std_logic;
- signal spidac_busy : std_logic;
-
- signal hitreg_read_en : std_logic;
- signal hitreg_write_en : std_logic;
- signal hitreg_addr : std_logic_vector(6 downto 0);
- signal hitreg_data_out : std_logic_vector(31 downto 0);
- signal hitreg_data_ready : std_logic;
- signal hitreg_invalid : std_logic;
-
- signal srb_read_en : std_logic;
- signal srb_write_en : std_logic;
- signal srb_addr : std_logic_vector(6 downto 0);
- signal srb_data_out : std_logic_vector(31 downto 0);
- signal srb_data_ready : std_logic;
- signal srb_invalid : std_logic;
-
- signal cdb_read_en : std_logic;
- signal cdb_write_en : std_logic;
- signal cdb_data_in : std_logic_vector(31 downto 0);
- signal cdb_addr : std_logic_vector(6 downto 0);
- signal cdb_data_out : std_logic_vector(31 downto 0);
- signal cdb_data_ready : std_logic;
- signal cdb_invalid : std_logic;
-
- signal lhb_read_en : std_logic;
- signal lhb_write_en : std_logic;
- signal lhb_addr : std_logic_vector(6 downto 0);
- signal lhb_data_out : std_logic_vector(31 downto 0);
- signal lhb_data_ready : std_logic;
- signal lhb_invalid : std_logic;
-
- signal esb_read_en : std_logic;
- signal esb_write_en : std_logic;
- signal esb_addr : std_logic_vector(6 downto 0);
- signal esb_data_out : std_logic_vector(31 downto 0);
- signal esb_data_ready : std_logic;
- signal esb_invalid : std_logic;
-
- signal efb_read_en : std_logic;
- signal efb_write_en : std_logic;
- signal efb_addr : std_logic_vector(6 downto 0);
- signal efb_data_out : std_logic_vector(31 downto 0);
- signal efb_data_ready : std_logic;
- signal efb_invalid : std_logic;
-
- signal tdc_ctrl_read : std_logic;
- signal last_tdc_ctrl_read : std_logic;
- signal tdc_ctrl_write : std_logic;
- signal tdc_ctrl_addr : std_logic_vector(2 downto 0);
- signal tdc_ctrl_data_in : std_logic_vector(31 downto 0);
- signal tdc_ctrl_data_out : std_logic_vector(31 downto 0);
- signal tdc_ctrl_reg : std_logic_vector(5*32+31 downto 0);
-
- signal spi_bram_addr : std_logic_vector(7 downto 0);
- signal spi_bram_wr_d : std_logic_vector(7 downto 0);
- signal spi_bram_rd_d : std_logic_vector(7 downto 0);
- signal spi_bram_we : std_logic;
-
- signal trig_out : std_logic_vector(3 downto 0);
- signal trig_din : std_logic_vector(31 downto 0);
- signal trig_dout : std_logic_vector(31 downto 0);
- signal trig_write : std_logic := '0';
- signal trig_read : std_logic := '0';
- signal trig_ack : std_logic := '0';
- signal trig_nack : std_logic := '0';
- signal trig_addr : std_logic_vector(15 downto 0) := (others => '0');
-
- signal stat_din : std_logic_vector(31 downto 0);
- signal stat_dout : std_logic_vector(31 downto 0);
- signal stat_write : std_logic := '0';
- signal stat_read : std_logic := '0';
- signal stat_ack : std_logic := '0';
- signal stat_nack : std_logic := '0';
- signal stat_addr : std_logic_vector(15 downto 0) := (others => '0');
-
- signal sed_error : std_logic;
- signal bussed_rx : CTRLBUS_RX;
- signal bussed_tx : CTRLBUS_TX;
-
- --TDC
- signal hit_in_i : std_logic_vector(64 downto 1);
- signal logic_analyser_i : std_logic_vector(15 downto 0);
-
-begin
----------------------------------------------------------------------------
--- Reset Generation
----------------------------------------------------------------------------
-
- GSR_N <= pll_lock;
-
- THE_RESET_HANDLER : trb_net_reset_handler
- generic map(
- RESET_DELAY => x"FEEE"
- )
- port map(
- CLEAR_IN => '0', -- reset input (high active, async)
- CLEAR_N_IN => '1', -- reset input (low active, async)
- CLK_IN => clk_200_i, -- raw master clock, NOT from PLL/DLL!
- SYSCLK_IN => clk_100_i, -- PLL/DLL remastered clock
- PLL_LOCKED_IN => pll_lock, -- master PLL lock signal (async)
- RESET_IN => '0', -- general reset signal (SYSCLK)
- TRB_RESET_IN => med_stat_op(13), -- TRBnet reset signal (SYSCLK)
- CLEAR_OUT => clear_i, -- async reset out, USE WITH CARE!
- RESET_OUT => reset_i, -- synchronous reset out (SYSCLK)
- DEBUG_OUT => open
- );
-
-
----------------------------------------------------------------------------
--- Clock Handling
----------------------------------------------------------------------------
- THE_MAIN_PLL : pll_in200_out100
- port map(
- CLK => CLK_GPLL_RIGHT,
- CLKOP => clk_100_i,
- CLKOK => clk_200_i,
- LOCK => pll_lock
- );
-
- -- internal oscillator with frequency of 2.5MHz for tdc calibration
- OSCInst0 : OSCF
- port map (
- OSC => osc_int);
-
----------------------------------------------------------------------------
--- The TrbNet media interface (to other FPGA)
----------------------------------------------------------------------------
- THE_MEDIA_UPLINK : trb_net16_med_ecp3_sfp
- generic map(
- SERDES_NUM => 1, --number of serdes in quad
- EXT_CLOCK => c_NO, --use internal clock
- USE_200_MHZ => c_YES, --run on 200 MHz clock
- USE_125_MHZ => c_NO,
- USE_CTC => c_NO
- )
- port map(
- CLK => clk_200_i,
- SYSCLK => clk_100_i,
- RESET => reset_i,
- CLEAR => clear_i,
- CLK_EN => '1',
- --Internal Connection
- MED_DATA_IN => med_data_out,
- MED_PACKET_NUM_IN => med_packet_num_out,
- MED_DATAREADY_IN => med_dataready_out,
- MED_READ_OUT => med_read_in,
- MED_DATA_OUT => med_data_in,
- MED_PACKET_NUM_OUT => med_packet_num_in,
- MED_DATAREADY_OUT => med_dataready_in,
- MED_READ_IN => med_read_out,
- REFCLK2CORE_OUT => open,
- --SFP Connection
- SD_RXD_P_IN => SERDES_INT_RX(2),
- SD_RXD_N_IN => SERDES_INT_RX(3),
- SD_TXD_P_OUT => SERDES_INT_TX(2),
- SD_TXD_N_OUT => SERDES_INT_TX(3),
- SD_REFCLK_P_IN => open,
- SD_REFCLK_N_IN => open,
- SD_PRSNT_N_IN => FPGA5_COMM(0),
- SD_LOS_IN => FPGA5_COMM(0),
- SD_TXDIS_OUT => FPGA5_COMM(2),
- -- Status and control port
- STAT_OP => med_stat_op,
- CTRL_OP => med_ctrl_op,
- STAT_DEBUG => med_stat_debug,
- CTRL_DEBUG => (others => '0')
- );
-
----------------------------------------------------------------------------
--- Endpoint
----------------------------------------------------------------------------
-
- THE_ENDPOINT : trb_net16_endpoint_hades_full_handler
- generic map(
- REGIO_NUM_STAT_REGS => REGIO_NUM_STAT_REGS,
- REGIO_NUM_CTRL_REGS => REGIO_NUM_CTRL_REGS,
- ADDRESS_MASK => x"FFFF",
- BROADCAST_BITMASK => x"FF",
- BROADCAST_SPECIAL_ADDR => BROADCAST_SPECIAL_ADDR,
- REGIO_COMPILE_TIME => std_logic_vector(to_unsigned(VERSION_NUMBER_TIME, 32)),
- REGIO_HARDWARE_VERSION => HARDWARE_INFO,
- REGIO_INCLUDED_FEATURES => INCLUDED_FEATURES,
- REGIO_INIT_ADDRESS => INIT_ADDRESS,
- REGIO_USE_VAR_ENDPOINT_ID => c_YES,
- CLOCK_FREQUENCY => CLOCK_FREQUENCY,
- TIMING_TRIGGER_RAW => c_YES,
- --Configure data handler
- DATA_INTERFACE_NUMBER => 1,
- DATA_BUFFER_DEPTH => 13, --13
- DATA_BUFFER_WIDTH => 32,
- DATA_BUFFER_FULL_THRESH => 2**13-800, --2**13-(maximal 2**12)
- TRG_RELEASE_AFTER_DATA => c_YES,
- HEADER_BUFFER_DEPTH => 9,
- HEADER_BUFFER_FULL_THRESH => 2**9-16
- )
- port map(
- CLK => clk_100_i,
- RESET => reset_i,
- CLK_EN => '1',
- MED_DATAREADY_OUT => med_dataready_out, -- open, --
- MED_DATA_OUT => med_data_out, -- open, --
- MED_PACKET_NUM_OUT => med_packet_num_out, -- open, --
- MED_READ_IN => med_read_in,
- MED_DATAREADY_IN => med_dataready_in,
- MED_DATA_IN => med_data_in,
- MED_PACKET_NUM_IN => med_packet_num_in,
- MED_READ_OUT => med_read_out, -- open, --
- MED_STAT_OP_IN => med_stat_op,
- MED_CTRL_OP_OUT => med_ctrl_op,
-
- --Timing trigger in
- TRG_TIMING_TRG_RECEIVED_IN => timing_trg_received_i,
- --LVL1 trigger to FEE
- LVL1_TRG_DATA_VALID_OUT => trg_data_valid_i,
- LVL1_VALID_TIMING_TRG_OUT => trg_timing_valid_i,
- LVL1_VALID_NOTIMING_TRG_OUT => trg_notiming_valid_i,
- LVL1_INVALID_TRG_OUT => trg_invalid_i,
-
- LVL1_TRG_TYPE_OUT => trg_type_i,
- LVL1_TRG_NUMBER_OUT => trg_number_i,
- LVL1_TRG_CODE_OUT => trg_code_i,
- LVL1_TRG_INFORMATION_OUT => trg_information_i,
- LVL1_INT_TRG_NUMBER_OUT => trg_int_number_i,
-
- --Information about trigger handler errors
- TRG_MULTIPLE_TRG_OUT => trg_multiple_trg_i,
- TRG_TIMEOUT_DETECTED_OUT => trg_timeout_detected_i,
- TRG_SPURIOUS_TRG_OUT => trg_spurious_trg_i,
- TRG_MISSING_TMG_TRG_OUT => trg_missing_tmg_trg_i,
- TRG_SPIKE_DETECTED_OUT => trg_spike_detected_i,
-
- --Response from FEE
- FEE_TRG_RELEASE_IN(0) => fee_trg_release_i,
- FEE_TRG_STATUSBITS_IN => fee_trg_statusbits_i,
- FEE_DATA_IN => fee_data_i,
- FEE_DATA_WRITE_IN(0) => fee_data_write_i,
- FEE_DATA_FINISHED_IN(0) => fee_data_finished_i,
- FEE_DATA_ALMOST_FULL_OUT(0) => fee_almost_full_i,
-
- -- Slow Control Data Port
- REGIO_COMMON_STAT_REG_IN => common_stat_reg, --0x00
- REGIO_COMMON_CTRL_REG_OUT => common_ctrl_reg, --0x20
- REGIO_COMMON_STAT_STROBE_OUT => common_stat_reg_strobe,
- REGIO_COMMON_CTRL_STROBE_OUT => common_ctrl_reg_strobe,
- REGIO_STAT_REG_IN => stat_reg, --start 0x80
- REGIO_CTRL_REG_OUT => ctrl_reg, --start 0xc0
- REGIO_STAT_STROBE_OUT => stat_reg_strobe,
- REGIO_CTRL_STROBE_OUT => ctrl_reg_strobe,
- REGIO_VAR_ENDPOINT_ID(1 downto 0) => CODE_LINE,
- REGIO_VAR_ENDPOINT_ID(15 downto 2) => (others => '0'),
-
- BUS_ADDR_OUT => regio_addr_out,
- BUS_READ_ENABLE_OUT => regio_read_enable_out,
- BUS_WRITE_ENABLE_OUT => regio_write_enable_out,
- BUS_DATA_OUT => regio_data_out,
- BUS_DATA_IN => regio_data_in,
- BUS_DATAREADY_IN => regio_dataready_in,
- BUS_NO_MORE_DATA_IN => regio_no_more_data_in,
- BUS_WRITE_ACK_IN => regio_write_ack_in,
- BUS_UNKNOWN_ADDR_IN => regio_unknown_addr_in,
- BUS_TIMEOUT_OUT => regio_timeout_out,
- ONEWIRE_INOUT => TEMPSENS,
- ONEWIRE_MONITOR_OUT => open,
-
- TIME_GLOBAL_OUT => global_time,
- TIME_LOCAL_OUT => local_time,
- TIME_SINCE_LAST_TRG_OUT => time_since_last_trg,
- TIME_TICKS_OUT => timer_ticks,
-
- STAT_DEBUG_IPU => open,
- STAT_DEBUG_1 => open,
- STAT_DEBUG_2 => open,
- STAT_DEBUG_DATA_HANDLER_OUT => open,
- STAT_DEBUG_IPU_HANDLER_OUT => open,
- STAT_TRIGGER_OUT => open,
- CTRL_MPLEX => (others => '0'),
- IOBUF_CTRL_GEN => (others => '0'),
- STAT_ONEWIRE => open,
- STAT_ADDR_DEBUG => open,
- DEBUG_LVL1_HANDLER_OUT => open
- );
-
- timing_trg_received_i <= TRIGGER_LEFT; --TRIGGER_RIGHT; --
- common_stat_reg <= (others => '0');
- stat_reg <= (others => '0');
-
----------------------------------------------------------------------------
--- AddOn
----------------------------------------------------------------------------
-
----------------------------------------------------------------------------
--- Bus Handler
----------------------------------------------------------------------------
- THE_BUS_HANDLER : trb_net16_regio_bus_handler
- generic map(
- PORT_NUMBER => 9,
- PORT_ADDRESSES => (0 => x"d000", 1 => x"cf80", 2 => x"d400", 3 => x"c000", 4 => x"c100",
- 5 => x"c800", 6 => x"cf00", 7 => x"d500", 8 => x"c200", others => x"0000"),
- PORT_ADDR_MASK => (0 => 9, 1 => 7, 2 => 5, 3 => 7, 4 => 5,
- 5 => 3, 6 => 6, 7 => 4, 8 => 7, others => 0)
- )
- port map(
- CLK => clk_100_i,
- RESET => reset_i,
-
- DAT_ADDR_IN => regio_addr_out,
- DAT_DATA_IN => regio_data_out,
- DAT_DATA_OUT => regio_data_in,
- DAT_READ_ENABLE_IN => regio_read_enable_out,
- DAT_WRITE_ENABLE_IN => regio_write_enable_out,
- DAT_TIMEOUT_IN => regio_timeout_out,
- DAT_DATAREADY_OUT => regio_dataready_in,
- DAT_WRITE_ACK_OUT => regio_write_ack_in,
- DAT_NO_MORE_DATA_OUT => regio_no_more_data_in,
- DAT_UNKNOWN_ADDR_OUT => regio_unknown_addr_in,
-
- ----Bus Handler (SPI CTRL)
- --BUS_READ_ENABLE_OUT(0) => spictrl_read_en,
- --BUS_WRITE_ENABLE_OUT(0) => spictrl_write_en,
- --BUS_DATA_OUT(0*32+31 downto 0*32) => spictrl_data_in,
- --BUS_ADDR_OUT(0*16) => spictrl_addr,
- --BUS_ADDR_OUT(0*16+15 downto 0*16+1) => open,
- --BUS_TIMEOUT_OUT(0) => open,
- --BUS_DATA_IN(0*32+31 downto 0*32) => spictrl_data_out,
- --BUS_DATAREADY_IN(0) => spictrl_ack,
- --BUS_WRITE_ACK_IN(0) => spictrl_ack,
- --BUS_NO_MORE_DATA_IN(0) => spictrl_busy,
- --BUS_UNKNOWN_ADDR_IN(0) => '0',
- ----Bus Handler (SPI Memory)
- --BUS_READ_ENABLE_OUT(1) => spimem_read_en,
- --BUS_WRITE_ENABLE_OUT(1) => spimem_write_en,
- --BUS_DATA_OUT(1*32+31 downto 1*32) => spimem_data_in,
- --BUS_ADDR_OUT(1*16+5 downto 1*16) => spimem_addr,
- --BUS_ADDR_OUT(1*16+15 downto 1*16+6) => open,
- --BUS_TIMEOUT_OUT(1) => open,
- --BUS_DATA_IN(1*32+31 downto 1*32) => spimem_data_out,
- --BUS_DATAREADY_IN(1) => spimem_ack,
- --BUS_WRITE_ACK_IN(1) => spimem_ack,
- --BUS_NO_MORE_DATA_IN(1) => '0',
- --BUS_UNKNOWN_ADDR_IN(1) => '0',
-
- --Bus Handler (SPI Flash control)
- BUS_READ_ENABLE_OUT(0) => spimem_read_en,
- BUS_WRITE_ENABLE_OUT(0) => spimem_write_en,
- BUS_DATA_OUT(0*32+31 downto 0*32) => spimem_data_in,
- BUS_ADDR_OUT(0*16+8 downto 0*16) => spimem_addr,
- BUS_ADDR_OUT(0*16+15 downto 0*16+9) => open,
- BUS_TIMEOUT_OUT(0) => open,
- BUS_DATA_IN(0*32+31 downto 0*32) => spimem_data_out,
- BUS_DATAREADY_IN(0) => spimem_dataready_out,
- BUS_WRITE_ACK_IN(0) => spimem_write_ack_out,
- BUS_NO_MORE_DATA_IN(0) => spimem_no_more_data_out,
- BUS_UNKNOWN_ADDR_IN(0) => spimem_unknown_addr_out,
- --Input statistics
- BUS_READ_ENABLE_OUT(1) => stat_read,
- BUS_WRITE_ENABLE_OUT(1) => stat_write,
- BUS_DATA_OUT(1*32+31 downto 1*32) => stat_din,
- BUS_ADDR_OUT(1*16+15 downto 1*16) => stat_addr,
- BUS_TIMEOUT_OUT(1) => open,
- BUS_DATA_IN(1*32+31 downto 1*32) => stat_dout,
- BUS_DATAREADY_IN(1) => stat_ack,
- BUS_WRITE_ACK_IN(1) => stat_ack,
- BUS_NO_MORE_DATA_IN(1) => '0',
- BUS_UNKNOWN_ADDR_IN(1) => stat_nack,
- --Bus Handler (SPI DAC)
- BUS_READ_ENABLE_OUT(2) => spidac_read_en,
- BUS_WRITE_ENABLE_OUT(2) => spidac_write_en,
- BUS_DATA_OUT(2*32+31 downto 2*32) => spidac_data_in,
- BUS_ADDR_OUT(2*16+4 downto 2*16) => spidac_addr,
- BUS_ADDR_OUT(2*16+15 downto 2*16+5) => open,
- BUS_TIMEOUT_OUT(2) => open,
- BUS_DATA_IN(2*32+31 downto 2*32) => spidac_data_out,
- BUS_DATAREADY_IN(2) => spidac_ack,
- BUS_WRITE_ACK_IN(2) => spidac_ack,
- BUS_NO_MORE_DATA_IN(2) => spidac_busy,
- BUS_UNKNOWN_ADDR_IN(2) => '0',
- --HitRegisters
- BUS_READ_ENABLE_OUT(3) => hitreg_read_en,
- BUS_WRITE_ENABLE_OUT(3) => hitreg_write_en,
- BUS_DATA_OUT(3*32+31 downto 3*32) => open,
- BUS_ADDR_OUT(3*16+6 downto 3*16) => hitreg_addr,
- BUS_ADDR_OUT(3*16+15 downto 3*16+7) => open,
- BUS_TIMEOUT_OUT(3) => open,
- BUS_DATA_IN(3*32+31 downto 3*32) => hitreg_data_out,
- BUS_DATAREADY_IN(3) => hitreg_data_ready,
- BUS_WRITE_ACK_IN(3) => '0',
- BUS_NO_MORE_DATA_IN(3) => '0',
- BUS_UNKNOWN_ADDR_IN(3) => hitreg_invalid,
- --Status Registers
- BUS_READ_ENABLE_OUT(4) => srb_read_en,
- BUS_WRITE_ENABLE_OUT(4) => srb_write_en,
- BUS_DATA_OUT(4*32+31 downto 4*32) => open,
- BUS_ADDR_OUT(4*16+6 downto 4*16) => srb_addr,
- BUS_ADDR_OUT(4*16+15 downto 4*16+7) => open,
- BUS_TIMEOUT_OUT(4) => open,
- BUS_DATA_IN(4*32+31 downto 4*32) => srb_data_out,
- BUS_DATAREADY_IN(4) => srb_data_ready,
- BUS_WRITE_ACK_IN(4) => '0',
- BUS_NO_MORE_DATA_IN(4) => '0',
- BUS_UNKNOWN_ADDR_IN(4) => srb_invalid,
- ----Encoder Start Registers
- --BUS_READ_ENABLE_OUT(5) => esb_read_en,
- --BUS_WRITE_ENABLE_OUT(5) => esb_write_en,
- --BUS_DATA_OUT(5*32+31 downto 5*32) => open,
- --BUS_ADDR_OUT(5*16+6 downto 5*16) => esb_addr,
- --BUS_ADDR_OUT(5*16+15 downto 5*16+7) => open,
- --BUS_TIMEOUT_OUT(5) => open,
- --BUS_DATA_IN(5*32+31 downto 5*32) => esb_data_out,
- --BUS_DATAREADY_IN(5) => esb_data_ready,
- --BUS_WRITE_ACK_IN(5) => '0',
- --BUS_NO_MORE_DATA_IN(5) => '0',
- --BUS_UNKNOWN_ADDR_IN(5) => esb_invalid,
- ----Fifo Write Registers
- --BUS_READ_ENABLE_OUT(6) => efb_read_en,
- --BUS_WRITE_ENABLE_OUT(6) => efb_write_en,
- --BUS_DATA_OUT(6*32+31 downto 6*32) => open,
- --BUS_ADDR_OUT(6*16+6 downto 6*16) => efb_addr,
- --BUS_ADDR_OUT(6*16+15 downto 6*16+7) => open,
- --BUS_TIMEOUT_OUT(6) => open,
- --BUS_DATA_IN(6*32+31 downto 6*32) => efb_data_out,
- --BUS_DATAREADY_IN(6) => efb_data_ready,
- --BUS_WRITE_ACK_IN(6) => '0',
- --BUS_NO_MORE_DATA_IN(6) => '0',
- --BUS_UNKNOWN_ADDR_IN(6) => efb_invalid,
- ----Lost Hit Registers
- --BUS_READ_ENABLE_OUT(7) => lhb_read_en,
- --BUS_WRITE_ENABLE_OUT(7) => lhb_write_en,
- --BUS_DATA_OUT(7*32+31 downto 7*32) => open,
- --BUS_ADDR_OUT(7*16+6 downto 7*16) => lhb_addr,
- --BUS_ADDR_OUT(7*16+15 downto 7*16+7) => open,
- --BUS_TIMEOUT_OUT(7) => open,
- --BUS_DATA_IN(7*32+31 downto 7*32) => lhb_data_out,
- --BUS_DATAREADY_IN(7) => lhb_data_ready,
- --BUS_WRITE_ACK_IN(7) => '0',
- --BUS_NO_MORE_DATA_IN(7) => '0',
- --BUS_UNKNOWN_ADDR_IN(7) => lhb_invalid,
- --TDC config registers
- BUS_READ_ENABLE_OUT(5) => tdc_ctrl_read,
- BUS_WRITE_ENABLE_OUT(5) => tdc_ctrl_write,
- BUS_DATA_OUT(5*32+31 downto 5*32) => tdc_ctrl_data_in,
- BUS_ADDR_OUT(5*16+2 downto 5*16) => tdc_ctrl_addr,
- BUS_ADDR_OUT(5*16+15 downto 5*16+3) => open,
- BUS_TIMEOUT_OUT(5) => open,
- BUS_DATA_IN(5*32+31 downto 5*32) => tdc_ctrl_data_out,
- BUS_DATAREADY_IN(5) => last_tdc_ctrl_read,
- BUS_WRITE_ACK_IN(5) => tdc_ctrl_write,
- BUS_NO_MORE_DATA_IN(5) => '0',
- BUS_UNKNOWN_ADDR_IN(5) => '0',
- --Trigger logic registers
- BUS_READ_ENABLE_OUT(6) => trig_read,
- BUS_WRITE_ENABLE_OUT(6) => trig_write,
- BUS_DATA_OUT(6*32+31 downto 6*32) => trig_din,
- BUS_ADDR_OUT(6*16+15 downto 6*16) => trig_addr,
- BUS_TIMEOUT_OUT(6) => open,
- BUS_DATA_IN(6*32+31 downto 6*32) => trig_dout,
- BUS_DATAREADY_IN(6) => trig_ack,
- BUS_WRITE_ACK_IN(6) => trig_ack,
- BUS_NO_MORE_DATA_IN(6) => '0',
- BUS_UNKNOWN_ADDR_IN(6) => trig_nack,
- --SEU Detection
- BUS_READ_ENABLE_OUT(7) => bussed_rx.read,
- BUS_WRITE_ENABLE_OUT(7) => bussed_rx.write,
- BUS_DATA_OUT(7*32+31 downto 7*32) => bussed_rx.data,
- BUS_ADDR_OUT(7*16+15 downto 7*16) => bussed_rx.addr,
- BUS_TIMEOUT_OUT(7) => bussed_rx.timeout,
- BUS_DATA_IN(7*32+31 downto 7*32) => bussed_tx.data,
- BUS_DATAREADY_IN(7) => bussed_tx.ack,
- BUS_WRITE_ACK_IN(7) => bussed_tx.ack,
- BUS_NO_MORE_DATA_IN(7) => bussed_tx.nack,
- BUS_UNKNOWN_ADDR_IN(7) => bussed_tx.unknown,
- --Channel Debug Registers
- BUS_READ_ENABLE_OUT(8) => cdb_read_en,
- BUS_WRITE_ENABLE_OUT(8) => cdb_write_en,
- BUS_DATA_OUT(8*32+31 downto 8*32) => open,
- BUS_ADDR_OUT(8*16+6 downto 8*16) => cdb_addr,
- BUS_ADDR_OUT(8*16+15 downto 8*16+7) => open,
- BUS_TIMEOUT_OUT(8) => open,
- BUS_DATA_IN(8*32+31 downto 8*32) => cdb_data_out,
- BUS_DATAREADY_IN(8) => cdb_data_ready,
- BUS_WRITE_ACK_IN(8) => '0',
- BUS_NO_MORE_DATA_IN(8) => '0',
- BUS_UNKNOWN_ADDR_IN(8) => cdb_invalid,
-
-
-
- STAT_DEBUG => open
- );
-
- PROC_TDC_CTRL_REG : process
- variable pos : integer;
- begin
- wait until rising_edge(clk_100_i);
- pos := to_integer(unsigned(tdc_ctrl_addr))*32;
- tdc_ctrl_data_out <= tdc_ctrl_reg(pos+31 downto pos);
- last_tdc_ctrl_read <= tdc_ctrl_read;
- if tdc_ctrl_write = '1' then
- tdc_ctrl_reg(pos+31 downto pos) <= tdc_ctrl_data_in;
- end if;
- end process;
-
----------------------------------------------------------------------------
--- SPI / Flash
----------------------------------------------------------------------------
-
- --THE_SPI_MASTER : spi_master
- -- port map(
- -- CLK_IN => clk_100_i,
- -- RESET_IN => reset_i,
- -- -- Slave bus
- -- BUS_READ_IN => spictrl_read_en,
- -- BUS_WRITE_IN => spictrl_write_en,
- -- BUS_BUSY_OUT => spictrl_busy,
- -- BUS_ACK_OUT => spictrl_ack,
- -- BUS_ADDR_IN(0) => spictrl_addr,
- -- BUS_DATA_IN => spictrl_data_in,
- -- BUS_DATA_OUT => spictrl_data_out,
- -- -- SPI connections
- -- SPI_CS_OUT => FLASH_CS,
- -- SPI_SDI_IN => FLASH_DOUT,
- -- SPI_SDO_OUT => FLASH_DIN,
- -- SPI_SCK_OUT => FLASH_CLK,
- -- -- BRAM for read/write data
- -- BRAM_A_OUT => spi_bram_addr,
- -- BRAM_WR_D_IN => spi_bram_wr_d,
- -- BRAM_RD_D_OUT => spi_bram_rd_d,
- -- BRAM_WE_OUT => spi_bram_we,
- -- -- Status lines
- -- STAT => open
- -- );
-
- ---- data memory for SPI accesses
- --THE_SPI_MEMORY : spi_databus_memory
- -- port map(
- -- CLK_IN => clk_100_i,
- -- RESET_IN => reset_i,
- -- -- Slave bus
- -- BUS_ADDR_IN => spimem_addr,
- -- BUS_READ_IN => spimem_read_en,
- -- BUS_WRITE_IN => spimem_write_en,
- -- BUS_ACK_OUT => spimem_ack,
- -- BUS_DATA_IN => spimem_data_in,
- -- BUS_DATA_OUT => spimem_data_out,
- -- -- state machine connections
- -- BRAM_ADDR_IN => spi_bram_addr,
- -- BRAM_WR_D_OUT => spi_bram_wr_d,
- -- BRAM_RD_D_IN => spi_bram_rd_d,
- -- BRAM_WE_IN => spi_bram_we,
- -- -- Status lines
- -- STAT => open
- -- );
-
- THE_SPI_RELOAD : entity spi_flash_and_fpga_reload
- port map(
- CLK_IN => clk_100_i,
- RESET_IN => reset_i,
-
- BUS_ADDR_IN => spimem_addr,
- BUS_READ_IN => spimem_read_en,
- BUS_WRITE_IN => spimem_write_en,
- BUS_DATAREADY_OUT => spimem_dataready_out,
- BUS_WRITE_ACK_OUT => spimem_write_ack_out,
- BUS_UNKNOWN_ADDR_OUT => spimem_unknown_addr_out,
- BUS_NO_MORE_DATA_OUT => spimem_no_more_data_out,
- BUS_DATA_IN => spimem_data_in,
- BUS_DATA_OUT => spimem_data_out,
-
- DO_REBOOT_IN => common_ctrl_reg(15),
- PROGRAMN => PROGRAMN,
-
- SPI_CS_OUT => FLASH_CS,
- SPI_SCK_OUT => FLASH_CLK,
- SPI_SDO_OUT => FLASH_DIN,
- SPI_SDI_IN => FLASH_DOUT
- );
-
--------------------------------------------------------------------------------
--- SPI
--------------------------------------------------------------------------------
- gen_SPI : if INCLUDE_SPI = 1 generate
- DAC_SPI : spi_ltc2600
- port map (
- CLK_IN => clk_100_i,
- RESET_IN => reset_i,
- -- Slave bus
- BUS_READ_IN => spidac_read_en,
- BUS_WRITE_IN => spidac_write_en,
- BUS_BUSY_OUT => spidac_busy,
- BUS_ACK_OUT => spidac_ack,
- BUS_ADDR_IN => spidac_addr,
- BUS_DATA_IN => spidac_data_in,
- BUS_DATA_OUT => spidac_data_out,
- -- SPI connections
- SPI_CS_OUT(3 downto 0) => DAC_CS,
- SPI_SDI_IN => '0',
- SPI_SDO_OUT => DAC_SDI,
- SPI_SCK_OUT => DAC_SCK,
- SPI_CLR_OUT => open);
- end generate;
-
----------------------------------------------------------------------------
--- Trigger logic
----------------------------------------------------------------------------
- gen_TRIGGER_LOGIC : if INCLUDE_TRIGGER_LOGIC = 1 generate
- THE_TRIG_LOGIC : entity input_to_trigger_logic
- generic map(
- INPUTS => PHYSICAL_INPUTS,
- OUTPUTS => 4
- )
- port map(
- CLK => clk_100_i,
-
- INPUT => INP(PHYSICAL_INPUTS-1 downto 0),
- OUTPUT => trig_out,
-
- DATA_IN => trig_din,
- DATA_OUT => trig_dout,
- WRITE_IN => trig_write,
- READ_IN => trig_read,
- ACK_OUT => trig_ack,
- NACK_OUT => trig_nack,
- ADDR_IN => trig_addr
- );
- -- Trigger on a TDC Channel
- FPGA5_COMM(10 downto 7) <= trig_out;
- FPGA5_COMM(6 downto 3) <= (others => 'Z');
- FPGA5_COMM(1) <= 'Z';
- end generate;
-
----------------------------------------------------------------------------
--- Reboot FPGA
----------------------------------------------------------------------------
- --THE_FPGA_REBOOT : fpga_reboot
- -- port map(
- -- CLK => clk_100_i,
- -- RESET => reset_i,
- -- DO_REBOOT => common_ctrl_reg(15),
- -- PROGRAMN => PROGRAMN
- -- );
-
----------------------------------------------------------------------------
--- Input Statistics
----------------------------------------------------------------------------
- gen_STATISTICS : if INCLUDE_STATISTICS = 1 generate
-
- THE_STAT_LOGIC : entity input_statistics
- generic map(
- INPUTS => PHYSICAL_INPUTS
- )
- port map(
- CLK => clk_100_i,
-
- INPUT => INP(PHYSICAL_INPUTS-1 downto 0),
-
- DATA_IN => stat_din,
- DATA_OUT => stat_dout,
- WRITE_IN => stat_write,
- READ_IN => stat_read,
- ACK_OUT => stat_ack,
- NACK_OUT => stat_nack,
- ADDR_IN => stat_addr
- );
- end generate;
-
----------------------------------------------------------------------------
--- SED Detection
----------------------------------------------------------------------------
- THE_SED : entity sedcheck
- port map(
- CLK => clk_100_i,
- ERROR_OUT => sed_error,
- BUS_RX => bussed_rx,
- BUS_TX => bussed_tx
- );
-
----------------------------------------------------------------------------
--- LED
----------------------------------------------------------------------------
- LED_GREEN <= not med_stat_op(9);
- LED_ORANGE <= not med_stat_op(10);
- LED_RED <= not INP(0);
- LED_YELLOW <= not med_stat_op(11);
-
----------------------------------------------------------------------------
--- Test Connector - Logic Analyser
----------------------------------------------------------------------------
-
- TEST_LINE <= logic_analyser_i;
-
--------------------------------------------------------------------------------
--- TDC
--------------------------------------------------------------------------------
-
- THE_TDC : entity TDC
- generic map (
- CHANNEL_NUMBER => NUM_TDC_CHANNELS, -- Number of TDC channels
- STATUS_REG_NR => 21, -- Number of status regs
- CONTROL_REG_NR => 6, -- Number of control regs - higher than 8 check tdc_ctrl_addr
- TDC_VERSION => TDC_VERSION, -- TDC version number
- DEBUG => c_YES,
- SIMULATION => c_NO)
- port map (
- RESET => reset_i,
- CLK_TDC => CLK_PCLK_LEFT, -- Clock used for the time measurement
- CLK_READOUT => clk_100_i, -- Clock for the readout
- REFERENCE_TIME => timing_trg_received_i, -- Reference time input
- HIT_IN => hit_in_i(NUM_TDC_CHANNELS-1 downto 1), -- Channel start signals
- HIT_CALIBRATION => osc_int, -- Hits for calibrating the TDC
- TRG_WIN_PRE => tdc_ctrl_reg(42 downto 32), -- Pre-Trigger window width
- TRG_WIN_POST => tdc_ctrl_reg(58 downto 48), -- Post-Trigger window width
- --
- -- Trigger signals from handler
- TRG_DATA_VALID_IN => trg_data_valid_i, -- trig data valid signal from trbnet
- VALID_TIMING_TRG_IN => trg_timing_valid_i, -- valid timing trigger signal from trbnet
- VALID_NOTIMING_TRG_IN => trg_notiming_valid_i, -- valid notiming signal from trbnet
- INVALID_TRG_IN => trg_invalid_i, -- invalid trigger signal from trbnet
- TMGTRG_TIMEOUT_IN => trg_timeout_detected_i, -- timing trigger timeout signal from trbnet
- SPIKE_DETECTED_IN => trg_spike_detected_i,
- MULTI_TMG_TRG_IN => trg_multiple_trg_i,
- SPURIOUS_TRG_IN => trg_spurious_trg_i,
- --
- TRG_NUMBER_IN => trg_number_i, -- LVL1 trigger information package
- TRG_CODE_IN => trg_code_i, --
- TRG_INFORMATION_IN => trg_information_i, --
- TRG_TYPE_IN => trg_type_i, -- LVL1 trigger information package
- --
- --Response to handler
- TRG_RELEASE_OUT => fee_trg_release_i, -- trigger release signal
- TRG_STATUSBIT_OUT => fee_trg_statusbits_i, -- status information of the tdc
- DATA_OUT => fee_data_i, -- tdc data
- DATA_WRITE_OUT => fee_data_write_i, -- data valid signal
- DATA_FINISHED_OUT => fee_data_finished_i, -- readout finished signal
- --
- --Hit Counter Bus
- HCB_READ_EN_IN => hitreg_read_en, -- bus read en strobe
- HCB_WRITE_EN_IN => hitreg_write_en, -- bus write en strobe
- HCB_ADDR_IN => hitreg_addr, -- bus address
- HCB_DATA_OUT => hitreg_data_out, -- bus data
- HCB_DATAREADY_OUT => hitreg_data_ready, -- bus data ready strobe
- HCB_UNKNOWN_ADDR_OUT => hitreg_invalid, -- bus invalid addr
- --Status Registers Bus
- SRB_READ_EN_IN => srb_read_en, -- bus read en strobe
- SRB_WRITE_EN_IN => srb_write_en, -- bus write en strobe
- SRB_ADDR_IN => srb_addr, -- bus address
- SRB_DATA_OUT => srb_data_out, -- bus data
- SRB_DATAREADY_OUT => srb_data_ready, -- bus data ready strobe
- SRB_UNKNOWN_ADDR_OUT => srb_invalid, -- bus invalid addr
- --Channel Debug Bus
- CDB_READ_EN_IN => cdb_read_en, -- bus read en strobe
- CDB_WRITE_EN_IN => cdb_write_en, -- bus write en strobe
- CDB_ADDR_IN => cdb_addr, -- bus address
- CDB_DATA_OUT => cdb_data_out, -- bus data
- CDB_DATAREADY_OUT => cdb_data_ready, -- bus data ready strobe
- CDB_UNKNOWN_ADDR_OUT => cdb_invalid, -- bus invalid addr
- --Encoder Start Registers Bus
- ESB_READ_EN_IN => esb_read_en, -- bus read en strobe
- ESB_WRITE_EN_IN => esb_write_en, -- bus write en strobe
- ESB_ADDR_IN => esb_addr, -- bus address
- ESB_DATA_OUT => esb_data_out, -- bus data
- ESB_DATAREADY_OUT => esb_data_ready, -- bus data ready strobe
- ESB_UNKNOWN_ADDR_OUT => esb_invalid, -- bus invalid addr
- --Fifo Write Registers Bus
- EFB_READ_EN_IN => efb_read_en, -- bus read en strobe
- EFB_WRITE_EN_IN => efb_write_en, -- bus write en strobe
- EFB_ADDR_IN => efb_addr, -- bus address
- EFB_DATA_OUT => efb_data_out, -- bus data
- EFB_DATAREADY_OUT => efb_data_ready, -- bus data ready strobe
- EFB_UNKNOWN_ADDR_OUT => efb_invalid, -- bus invalid addr
- --Lost Hit Registers Bus
- LHB_READ_EN_IN => lhb_read_en, -- bus read en strobe
- LHB_WRITE_EN_IN => lhb_write_en, -- bus write en strobe
- LHB_ADDR_IN => lhb_addr, -- bus address
- LHB_DATA_OUT => lhb_data_out, -- bus data
- LHB_DATAREADY_OUT => lhb_data_ready, -- bus data ready strobe
- LHB_UNKNOWN_ADDR_OUT => lhb_invalid, -- bus invalid addr
- --
- LOGIC_ANALYSER_OUT => logic_analyser_i,
- CONTROL_REG_IN => tdc_ctrl_reg);
-
- -- For single edge measurements
- gen_single : if DOUBLE_EDGE_TYPE = 0 or DOUBLE_EDGE_TYPE = 1 or DOUBLE_EDGE_TYPE = 3 generate
- hit_in_i <= INP;
- end generate;
-
- -- For ToT Measurements
- gen_double : if DOUBLE_EDGE_TYPE = 2 generate
- Gen_Hit_In_Signals : for i in 1 to 32 generate
- hit_in_i(i*2-1) <= INP(i-1);
- hit_in_i(i*2) <= not INP(i-1);
- end generate Gen_Hit_In_Signals;
- end generate;
-
-end architecture;
--- /dev/null
+currentRelease/trb3_periph_ADA.vhd
\ No newline at end of file
use work.trb_net_std.all;
use work.trb_net_components.all;
use work.trb3_components.all;
+use work.tdc_components.all;
+use work.config.all;
+use work.tdc_version.all;
use work.version.all;
-entity trb3_periph is
+entity trb3_periph_32PinAddOn is
port(
--Clocks
CLK_GPLL_LEFT : in std_logic; --Clock Manager 1/(2468), 125 MHz
--Connection to ADA AddOn
SPARE_LINE : inout std_logic_vector(3 downto 0); --inputs only
INP : in std_logic_vector(63 downto 0);
- --DAC_SDO : in std_logic;
- DAC_SDI : out std_logic;
- DAC_SCK : out std_logic;
- DAC_CS : out std_logic_vector(4 downto 1);
+ --DAC
+ DAC_IN_SDI : in std_logic;
+ DAC_OUT_SDO : out std_logic;
+ DAC_OUT_SCK : out std_logic;
+ DAC_OUT_CS : out std_logic;
+ DAC_OUT_CLR : out std_logic;
+
--Flash ROM & Reboot
- FLASH_CLK : out std_logic;
- FLASH_CS : out std_logic;
- FLASH_DIN : out std_logic;
- FLASH_DOUT : in std_logic;
- PROGRAMN : out std_logic; --reboot FPGA
+ FLASH_CLK : out std_logic;
+ FLASH_CS : out std_logic;
+ FLASH_DIN : out std_logic;
+ FLASH_DOUT : in std_logic;
+ PROGRAMN : out std_logic; --reboot FPGA
--Misc
- TEMPSENS : inout std_logic; --Temperature Sensor
- CODE_LINE : in std_logic_vector(1 downto 0);
- LED_GREEN : out std_logic;
- LED_ORANGE : out std_logic;
- LED_RED : out std_logic;
- LED_YELLOW : out std_logic;
- SUPPL : in std_logic; --terminated diff pair, PCLK, Pads
+ TEMPSENS : inout std_logic; --Temperature Sensor
+ CODE_LINE : in std_logic_vector(1 downto 0);
+ LED_GREEN : out std_logic;
+ LED_ORANGE : out std_logic;
+ LED_RED : out std_logic;
+ LED_YELLOW : out std_logic;
+ SUPPL : in std_logic; --terminated diff pair, PCLK, Pads
--Test Connectors
- TEST_LINE : out std_logic_vector(15 downto 0)
+ TEST_LINE : out std_logic_vector(15 downto 0)
);
attribute syn_useioff : boolean;
--no IO-FF for LEDs relaxes timing constraints
attribute syn_useioff of TEST_LINE : signal is true;
attribute syn_useioff of INP : signal is false;
attribute syn_useioff of SPARE_LINE : signal is true;
- --attribute syn_useioff of DAC_SDO : signal is true;
- attribute syn_useioff of DAC_SDI : signal is true;
- attribute syn_useioff of DAC_SCK : signal is true;
- attribute syn_useioff of DAC_CS : signal is true;
+ attribute syn_useioff of DAC_IN_SDI : signal is true;
+ attribute syn_useioff of DAC_OUT_SDO : signal is true;
+ attribute syn_useioff of DAC_OUT_SCK : signal is true;
+ attribute syn_useioff of DAC_OUT_CS : signal is true;
+ attribute syn_useioff of DAC_OUT_CLR : signal is true;
+
end entity;
-architecture trb3_periph_arch of trb3_periph is
+architecture trb3_periph_32PinAddOn_arch of trb3_periph_32PinAddOn is
--Constants
- constant REGIO_NUM_STAT_REGS : integer := 3;
- constant REGIO_NUM_CTRL_REGS : integer := 3;
+ constant REGIO_NUM_STAT_REGS : integer := 0;
+ constant REGIO_NUM_CTRL_REGS : integer := 0;
attribute syn_keep : boolean;
attribute syn_preserve : boolean;
--Clock / Reset
signal clk_100_i : std_logic; --clock for main logic, 100 MHz, via Clock Manager and internal PLL
signal clk_200_i : std_logic; --clock for logic at 200 MHz, via Clock Manager and bypassed PLL
- signal clk_125_i : std_logic; -- 125 MHz, via Clock Manager and bypassed PLL
signal clk_20_i : std_logic; -- clock for calibrating the tdc, 20 MHz, via Clock Manager and internal PLL
+ signal osc_int : std_logic; -- clock for calibrating the tdc, 2.5 MHz, via internal osscilator
signal pll_lock : std_logic; --Internal PLL locked. E.g. used to reset all internal logic.
signal clear_i : std_logic;
signal reset_i : std_logic;
signal trg_spike_detected_i : std_logic;
--Data channel
- signal fee_trg_release_i : std_logic;
- signal fee_trg_statusbits_i : std_logic_vector(31 downto 0);
- signal fee_data_i : std_logic_vector(31 downto 0);
- signal fee_data_write_i : std_logic;
- signal fee_data_finished_i : std_logic;
- signal fee_almost_full_i : std_logic;
+ signal fee_trg_release_i : std_logic_vector(NUM_TDC_MODULES downto 0);
+ signal fee_trg_statusbits_i : std_logic_vector_array_32(0 to NUM_TDC_MODULES);
+ signal fee_data_i : std_logic_vector_array_32(0 to NUM_TDC_MODULES);
+ signal fee_data_write_i : std_logic_vector(NUM_TDC_MODULES downto 0);
+ signal fee_data_finished_i : std_logic_vector(NUM_TDC_MODULES downto 0);
+ signal fee_almost_full_i : std_logic_vector(NUM_TDC_MODULES downto 0);
+ signal fee_trg_statusbits : std_logic_vector((NUM_TDC_MODULES+1)*32-1 downto 0);
+ signal fee_data : std_logic_vector((NUM_TDC_MODULES+1)*32-1 downto 0);
--Slow Control channel
signal common_stat_reg : std_logic_vector(std_COMSTATREG*32-1 downto 0);
signal srb_data_ready : std_logic;
signal srb_invalid : std_logic;
+ signal cdb_read_en : std_logic;
+ signal cdb_write_en : std_logic;
+ signal cdb_addr : std_logic_vector(6 downto 0);
+ signal cdb_data_out : std_logic_vector(31 downto 0);
+ signal cdb_data_ready : std_logic;
+ signal cdb_invalid : std_logic;
+
signal lhb_read_en : std_logic;
signal lhb_write_en : std_logic;
signal lhb_addr : std_logic_vector(6 downto 0);
signal tdc_ctrl_addr : std_logic_vector(2 downto 0);
signal tdc_ctrl_data_in : std_logic_vector(31 downto 0);
signal tdc_ctrl_data_out : std_logic_vector(31 downto 0);
- signal tdc_ctrl_reg : std_logic_vector(5*32-1 downto 0);
+ signal tdc_ctrl_reg : std_logic_vector(5*32+31 downto 0);
signal spi_bram_addr : std_logic_vector(7 downto 0);
signal spi_bram_wr_d : std_logic_vector(7 downto 0);
signal spi_bram_rd_d : std_logic_vector(7 downto 0);
signal spi_bram_we : std_logic;
+ signal trig_out : std_logic_vector(3 downto 0);
+ signal trig_din : std_logic_vector(31 downto 0);
+ signal trig_dout : std_logic_vector(31 downto 0);
+ signal trig_write : std_logic := '0';
+ signal trig_read : std_logic := '0';
+ signal trig_ack : std_logic := '0';
+ signal trig_nack : std_logic := '0';
+ signal trig_addr : std_logic_vector(15 downto 0) := (others => '0');
+
+ signal stat_out : std_logic_vector(3 downto 0);
+ signal stat_din : std_logic_vector(31 downto 0);
+ signal stat_dout : std_logic_vector(31 downto 0);
+ signal stat_write : std_logic := '0';
+ signal stat_read : std_logic := '0';
+ signal stat_ack : std_logic := '0';
+ signal stat_nack : std_logic := '0';
+ signal stat_addr : std_logic_vector(15 downto 0) := (others => '0');
+
+ signal sed_error : std_logic;
+ signal bussed_rx : CTRLBUS_RX;
+ signal bussed_tx : CTRLBUS_TX;
+
--TDC
signal hit_in_i : std_logic_vector(64 downto 1);
signal logic_analyser_i : std_logic_vector(15 downto 0);
LOCK => pll_lock
);
- -- generates hits for calibration uncorrelated with tdc clk
- THE_CALIBRATION_PLL : pll_in125_out20
+ -- internal oscillator with frequency of 2.5MHz for tdc calibration
+ OSCInst0 : OSCF
port map (
- CLK => CLK_GPLL_LEFT,
- CLKOP => clk_20_i,
- CLKOK => clk_125_i,
- LOCK => open);
+ OSC => osc_int);
+
+
+
---------------------------------------------------------------------------
-- The TrbNet media interface (to other FPGA)
---------------------------------------------------------------------------
-- Endpoint
---------------------------------------------------------------------------
- --regio_hardware_version_i <= x"9100" & addOn_type_i & edge_type_i & tdc_channel_no_i & x"0";
-
- --addOn_type_i <= x"0"; -- x"0" - ADA AddOn version 1
- -- -- x"1" - ADA AddOn version 2
- -- -- x"2" - multi purpose test AddOn
- -- -- x"3" - SFP hub AddOn
- -- -- x"4" - Wasa AddOn
- --edge_type_i <= x"0"; -- x"0" - single edge
- -- -- x"1" - double edge
- -- -- x"4" - has spi interface
- -- -- x"8" - double edge on consecutive channels
- --tdc_channel_no_i <= x"6"; -- 2^n channels
-
+
THE_ENDPOINT : trb_net16_endpoint_hades_full_handler
generic map(
- REGIO_NUM_STAT_REGS => REGIO_NUM_STAT_REGS, --4, --16 stat reg
- REGIO_NUM_CTRL_REGS => REGIO_NUM_CTRL_REGS, --3, --8 cotrol reg
+ REGIO_NUM_STAT_REGS => REGIO_NUM_STAT_REGS,
+ REGIO_NUM_CTRL_REGS => REGIO_NUM_CTRL_REGS,
ADDRESS_MASK => x"FFFF",
BROADCAST_BITMASK => x"FF",
- BROADCAST_SPECIAL_ADDR => x"48",
+ BROADCAST_SPECIAL_ADDR => BROADCAST_SPECIAL_ADDR,
REGIO_COMPILE_TIME => std_logic_vector(to_unsigned(VERSION_NUMBER_TIME, 32)),
- REGIO_HARDWARE_VERSION => x"91000460", -- regio_hardware_version_i,
- REGIO_INIT_ADDRESS => x"f305",
+ REGIO_HARDWARE_VERSION => HARDWARE_INFO,
+ REGIO_INCLUDED_FEATURES => INCLUDED_FEATURES,
+ REGIO_INIT_ADDRESS => INIT_ADDRESS,
REGIO_USE_VAR_ENDPOINT_ID => c_YES,
- CLOCK_FREQUENCY => 100,
+ CLOCK_FREQUENCY => CLOCK_FREQUENCY,
TIMING_TRIGGER_RAW => c_YES,
--Configure data handler
- DATA_INTERFACE_NUMBER => 1,
- DATA_BUFFER_DEPTH => 13, --13
+ DATA_INTERFACE_NUMBER => NUM_TDC_MODULES+1,
+ DATA_BUFFER_DEPTH => 12, --13,
DATA_BUFFER_WIDTH => 32,
- DATA_BUFFER_FULL_THRESH => 2**13-800, --2**13-(maximal 2**12)
+ DATA_BUFFER_FULL_THRESH => 2**12-400, --2**13-800,
TRG_RELEASE_AFTER_DATA => c_YES,
HEADER_BUFFER_DEPTH => 9,
HEADER_BUFFER_FULL_THRESH => 2**9-16
TRG_SPIKE_DETECTED_OUT => trg_spike_detected_i,
--Response from FEE
- FEE_TRG_RELEASE_IN(0) => fee_trg_release_i,
- FEE_TRG_STATUSBITS_IN => fee_trg_statusbits_i,
- FEE_DATA_IN => fee_data_i,
- FEE_DATA_WRITE_IN(0) => fee_data_write_i,
- FEE_DATA_FINISHED_IN(0) => fee_data_finished_i,
- FEE_DATA_ALMOST_FULL_OUT(0) => fee_almost_full_i,
+ FEE_TRG_RELEASE_IN(NUM_TDC_MODULES downto 0) => fee_trg_release_i,
+ FEE_TRG_STATUSBITS_IN => fee_trg_statusbits,
+ FEE_DATA_IN => fee_data,
+ FEE_DATA_WRITE_IN(NUM_TDC_MODULES downto 0) => fee_data_write_i,
+ FEE_DATA_FINISHED_IN(NUM_TDC_MODULES downto 0) => fee_data_finished_i,
+ FEE_DATA_ALMOST_FULL_OUT(NUM_TDC_MODULES downto 0) => fee_almost_full_i,
-- Slow Control Data Port
REGIO_COMMON_STAT_REG_IN => common_stat_reg, --0x00
common_stat_reg <= (others => '0');
stat_reg <= (others => '0');
+ Allign_Bits : for i in 0 to NUM_TDC_MODULES-1 generate
+ fee_trg_statusbits((i+1)*32-1 downto i*32) <= fee_trg_statusbits_i(i)(31 downto 0);
+ fee_data((i+1)*32-1 downto i*32) <= fee_data_i(i)(31 downto 0);
+ end generate Allign_Bits;
+
---------------------------------------------------------------------------
-- AddOn
---------------------------------------------------------------------------
---------------------------------------------------------------------------
THE_BUS_HANDLER : trb_net16_regio_bus_handler
generic map(
- PORT_NUMBER => 9,
- PORT_ADDRESSES => (0 => x"d000", 1 => x"d100", 2 => x"d400", 3 => x"c000", 4 => x"c100", 5 => x"c200", 6 => x"c300", 7 => x"c400", 8 => x"c800", others => x"0000"),
- PORT_ADDR_MASK => (0 => 1, 1 => 6, 2 => 5, 3 => 7, 4 => 5, 5 => 7, 6 => 7, 7 => 7, 8 => 3, others => 0)
+ PORT_NUMBER => 10,
+ PORT_ADDRESSES => (0 => x"d000", 1 => x"d100", 2 => x"d400", 3 => x"c000", 4 => x"c100",
+ 5 => x"c800", 6 => x"cf00", 7 => x"cf80", 8 => x"d500", 9 => x"c200", --c300 c400
+ others => x"0000"),
+ PORT_ADDR_MASK => (0 => 1, 1 => 6, 2 => 5, 3 => 7, 4 => 5,
+ 5 => 3, 6 => 6, 7 => 7, 8 => 4, 9 => 7,
+ others => 0)
)
port map(
CLK => clk_100_i,
BUS_WRITE_ACK_IN(4) => '0',
BUS_NO_MORE_DATA_IN(4) => '0',
BUS_UNKNOWN_ADDR_IN(4) => srb_invalid,
- --Encoder Start Registers
- BUS_READ_ENABLE_OUT(5) => esb_read_en,
- BUS_WRITE_ENABLE_OUT(5) => esb_write_en,
- BUS_DATA_OUT(5*32+31 downto 5*32) => open,
- BUS_ADDR_OUT(5*16+6 downto 5*16) => esb_addr,
- BUS_ADDR_OUT(5*16+15 downto 5*16+7) => open,
+ --TDC config registers
+ BUS_READ_ENABLE_OUT(5) => tdc_ctrl_read,
+ BUS_WRITE_ENABLE_OUT(5) => tdc_ctrl_write,
+ BUS_DATA_OUT(5*32+31 downto 5*32) => tdc_ctrl_data_in,
+ BUS_ADDR_OUT(5*16+2 downto 5*16) => tdc_ctrl_addr,
+ BUS_ADDR_OUT(5*16+15 downto 5*16+3) => open,
BUS_TIMEOUT_OUT(5) => open,
- BUS_DATA_IN(5*32+31 downto 5*32) => esb_data_out,
- BUS_DATAREADY_IN(5) => esb_data_ready,
- BUS_WRITE_ACK_IN(5) => '0',
+ BUS_DATA_IN(5*32+31 downto 5*32) => tdc_ctrl_data_out,
+ BUS_DATAREADY_IN(5) => last_tdc_ctrl_read,
+ BUS_WRITE_ACK_IN(5) => tdc_ctrl_write,
BUS_NO_MORE_DATA_IN(5) => '0',
- BUS_UNKNOWN_ADDR_IN(5) => esb_invalid,
- --Fifo Write Registers
- BUS_READ_ENABLE_OUT(6) => efb_read_en,
- BUS_WRITE_ENABLE_OUT(6) => efb_write_en,
- BUS_DATA_OUT(6*32+31 downto 6*32) => open,
- BUS_ADDR_OUT(6*16+6 downto 6*16) => efb_addr,
- BUS_ADDR_OUT(6*16+15 downto 6*16+7) => open,
+ BUS_UNKNOWN_ADDR_IN(5) => '0',
+ --Trigger logic registers
+ BUS_READ_ENABLE_OUT(6) => trig_read,
+ BUS_WRITE_ENABLE_OUT(6) => trig_write,
+ BUS_DATA_OUT(6*32+31 downto 6*32) => trig_din,
+ BUS_ADDR_OUT(6*16+15 downto 6*16) => trig_addr,
BUS_TIMEOUT_OUT(6) => open,
- BUS_DATA_IN(6*32+31 downto 6*32) => efb_data_out,
- BUS_DATAREADY_IN(6) => efb_data_ready,
- BUS_WRITE_ACK_IN(6) => '0',
+ BUS_DATA_IN(6*32+31 downto 6*32) => trig_dout,
+ BUS_DATAREADY_IN(6) => trig_ack,
+ BUS_WRITE_ACK_IN(6) => trig_ack,
BUS_NO_MORE_DATA_IN(6) => '0',
- BUS_UNKNOWN_ADDR_IN(6) => efb_invalid,
- --Lost Hit Registers
- BUS_READ_ENABLE_OUT(7) => lhb_read_en,
- BUS_WRITE_ENABLE_OUT(7) => lhb_write_en,
- BUS_DATA_OUT(7*32+31 downto 7*32) => open,
- BUS_ADDR_OUT(7*16+6 downto 7*16) => lhb_addr,
- BUS_ADDR_OUT(7*16+15 downto 7*16+7) => open,
+ BUS_UNKNOWN_ADDR_IN(6) => trig_nack,
+ --Input statistics
+ BUS_READ_ENABLE_OUT(7) => stat_read,
+ BUS_WRITE_ENABLE_OUT(7) => stat_write,
+ BUS_DATA_OUT(7*32+31 downto 7*32) => stat_din,
+ BUS_ADDR_OUT(7*16+15 downto 7*16) => stat_addr,
BUS_TIMEOUT_OUT(7) => open,
- BUS_DATA_IN(7*32+31 downto 7*32) => lhb_data_out,
- BUS_DATAREADY_IN(7) => lhb_data_ready,
- BUS_WRITE_ACK_IN(7) => '0',
+ BUS_DATA_IN(7*32+31 downto 7*32) => stat_dout,
+ BUS_DATAREADY_IN(7) => stat_ack,
+ BUS_WRITE_ACK_IN(7) => stat_ack,
BUS_NO_MORE_DATA_IN(7) => '0',
- BUS_UNKNOWN_ADDR_IN(7) => lhb_invalid,
- --TDC config registers
- BUS_READ_ENABLE_OUT(8) => tdc_ctrl_read,
- BUS_WRITE_ENABLE_OUT(8) => tdc_ctrl_write,
- BUS_DATA_OUT(8*32+31 downto 8*32) => tdc_ctrl_data_in,
- BUS_ADDR_OUT(8*16+2 downto 8*16) => tdc_ctrl_addr,
- BUS_ADDR_OUT(8*16+15 downto 8*16+3) => open,
- BUS_TIMEOUT_OUT(8) => open,
- BUS_DATA_IN(8*32+31 downto 8*32) => tdc_ctrl_data_out,
- BUS_DATAREADY_IN(8) => last_tdc_ctrl_read,
- BUS_WRITE_ACK_IN(8) => tdc_ctrl_write,
- BUS_NO_MORE_DATA_IN(8) => '0',
- BUS_UNKNOWN_ADDR_IN(8) => '0',
+ BUS_UNKNOWN_ADDR_IN(7) => stat_nack,
+ --SEU Detection
+ BUS_READ_ENABLE_OUT(8) => bussed_rx.read,
+ BUS_WRITE_ENABLE_OUT(8) => bussed_rx.write,
+ BUS_DATA_OUT(8*32+31 downto 8*32) => bussed_rx.data,
+ BUS_ADDR_OUT(8*16+15 downto 8*16) => bussed_rx.addr,
+ BUS_TIMEOUT_OUT(8) => bussed_rx.timeout,
+ BUS_DATA_IN(8*32+31 downto 8*32) => bussed_tx.data,
+ BUS_DATAREADY_IN(8) => bussed_tx.ack,
+ BUS_WRITE_ACK_IN(8) => bussed_tx.ack,
+ BUS_NO_MORE_DATA_IN(8) => bussed_tx.nack,
+ BUS_UNKNOWN_ADDR_IN(8) => bussed_tx.unknown,
+ --Channel Debug Registers
+ BUS_READ_ENABLE_OUT(9) => cdb_read_en,
+ BUS_WRITE_ENABLE_OUT(9) => cdb_write_en,
+ BUS_DATA_OUT(9*32+31 downto 9*32) => open,
+ BUS_ADDR_OUT(9*16+6 downto 9*16) => cdb_addr,
+ BUS_ADDR_OUT(9*16+15 downto 9*16+7) => open,
+ BUS_TIMEOUT_OUT(9) => open,
+ BUS_DATA_IN(9*32+31 downto 9*32) => cdb_data_out,
+ BUS_DATAREADY_IN(9) => cdb_data_ready,
+ BUS_WRITE_ACK_IN(9) => '0',
+ BUS_NO_MORE_DATA_IN(9) => '0',
+ BUS_UNKNOWN_ADDR_IN(9) => cdb_invalid,
+
+ ----Encoder Start Registers
+ --BUS_READ_ENABLE_OUT(5) => esb_read_en,
+ --BUS_WRITE_ENABLE_OUT(5) => esb_write_en,
+ --BUS_DATA_OUT(5*32+31 downto 5*32) => open,
+ --BUS_ADDR_OUT(5*16+6 downto 5*16) => esb_addr,
+ --BUS_ADDR_OUT(5*16+15 downto 5*16+7) => open,
+ --BUS_TIMEOUT_OUT(5) => open,
+ --BUS_DATA_IN(5*32+31 downto 5*32) => esb_data_out,
+ --BUS_DATAREADY_IN(5) => esb_data_ready,
+ --BUS_WRITE_ACK_IN(5) => '0',
+ --BUS_NO_MORE_DATA_IN(5) => '0',
+ --BUS_UNKNOWN_ADDR_IN(5) => esb_invalid,
+ ----Fifo Write Registers
+ --BUS_READ_ENABLE_OUT(6) => efb_read_en,
+ --BUS_WRITE_ENABLE_OUT(6) => efb_write_en,
+ --BUS_DATA_OUT(6*32+31 downto 6*32) => open,
+ --BUS_ADDR_OUT(6*16+6 downto 6*16) => efb_addr,
+ --BUS_ADDR_OUT(6*16+15 downto 6*16+7) => open,
+ --BUS_TIMEOUT_OUT(6) => open,
+ --BUS_DATA_IN(6*32+31 downto 6*32) => efb_data_out,
+ --BUS_DATAREADY_IN(6) => efb_data_ready,
+ --BUS_WRITE_ACK_IN(6) => '0',
+ --BUS_NO_MORE_DATA_IN(6) => '0',
+ --BUS_UNKNOWN_ADDR_IN(6) => efb_invalid,
+ ----Lost Hit Registers
+ --BUS_READ_ENABLE_OUT(7) => lhb_read_en,
+ --BUS_WRITE_ENABLE_OUT(7) => lhb_write_en,
+ --BUS_DATA_OUT(7*32+31 downto 7*32) => open,
+ --BUS_ADDR_OUT(7*16+6 downto 7*16) => lhb_addr,
+ --BUS_ADDR_OUT(7*16+15 downto 7*16+7) => open,
+ --BUS_TIMEOUT_OUT(7) => open,
+ --BUS_DATA_IN(7*32+31 downto 7*32) => lhb_data_out,
+ --BUS_DATAREADY_IN(7) => lhb_data_ready,
+ --BUS_WRITE_ACK_IN(7) => '0',
+ --BUS_NO_MORE_DATA_IN(7) => '0',
+ --BUS_UNKNOWN_ADDR_IN(7) => lhb_invalid,
STAT_DEBUG => open
);
STAT => open
);
- -- dac spi entity
- DAC_SPI : spi_ltc2600
- port map (
- CLK_IN => clk_100_i,
- RESET_IN => reset_i,
- -- Slave bus
- BUS_READ_IN => spidac_read_en,
- BUS_WRITE_IN => spidac_write_en,
- BUS_BUSY_OUT => spidac_busy,
- BUS_ACK_OUT => spidac_ack,
- BUS_ADDR_IN => spidac_addr,
- BUS_DATA_IN => spidac_data_in,
- BUS_DATA_OUT => spidac_data_out,
- -- SPI connections
- SPI_CS_OUT(15 downto 4) => open,
- SPI_CS_OUT(3 downto 0) => dac_cs_i,
- SPI_SDI_IN => '0',
- SPI_SDO_OUT => dac_sdi_i,
- SPI_SCK_OUT => dac_sck_i);
+-------------------------------------------------------------------------------
+-- SPI
+-------------------------------------------------------------------------------
+ gen_SPI : if INCLUDE_SPI = 1 generate
+ DAC_SPI : spi_ltc2600
+ generic map (
+ BITS => 14,
+ WAITCYCLES => 100)
+ port map (
+ CLK_IN => clk_100_i,
+ RESET_IN => reset_i,
+ -- Slave bus
+ BUS_READ_IN => spidac_read_en,
+ BUS_WRITE_IN => spidac_write_en,
+ BUS_BUSY_OUT => spidac_busy,
+ BUS_ACK_OUT => spidac_ack,
+ BUS_ADDR_IN => spidac_addr,
+ BUS_DATA_IN => spidac_data_in,
+ BUS_DATA_OUT => spidac_data_out,
+ -- SPI connections
+ SPI_CS_OUT(0) => DAC_OUT_CS,
+ SPI_SDI_IN => DAC_IN_SDI,
+ SPI_SDO_OUT => DAC_OUT_SDO,
+ SPI_SCK_OUT => DAC_OUT_SCK,
+ SPI_CLR_OUT(0) => DAC_OUT_CLR
+ );
+ end generate;
+
+
+ gen_NO_SPI : if INCLUDE_SPI = 0 generate
+ DAC_OUT_SDO <= trig_out(0);
+ DAC_OUT_SCK <= trig_out(1);
+ DAC_OUT_CS <= trig_out(2);
+ DAC_OUT_CLR <= trig_out(3);
+ end generate;
+
+
+---------------------------------------------------------------------------
+-- Trigger logic
+---------------------------------------------------------------------------
+ gen_TRIGGER_LOGIC : if INCLUDE_TRIGGER_LOGIC = 1 generate
+ THE_TRIG_LOGIC : input_to_trigger_logic
+ generic map(
+ INPUTS => PHYSICAL_INPUTS,
+ OUTPUTS => 4
+ )
+ port map(
+ CLK => clk_100_i,
+
+ INPUT => INP(PHYSICAL_INPUTS-1 downto 0),
+ OUTPUT => trig_out,
+
+ DATA_IN => trig_din,
+ DATA_OUT => trig_dout,
+ WRITE_IN => trig_write,
+ READ_IN => trig_read,
+ ACK_OUT => trig_ack,
+ NACK_OUT => trig_nack,
+ ADDR_IN => trig_addr
+ );
+ FPGA5_COMM(10 downto 7) <= trig_out;
+ end generate;
+
+---------------------------------------------------------------------------
+-- Input Statistics
+---------------------------------------------------------------------------
+ gen_STATISTICS : if INCLUDE_STATISTICS = 1 generate
+
+ THE_STAT_LOGIC : entity work.input_statistics
+ generic map(
+ INPUTS => PHYSICAL_INPUTS
+ )
+ port map(
+ CLK => clk_100_i,
+
+ INPUT => INP(PHYSICAL_INPUTS downto 1),
+
+ DATA_IN => stat_din,
+ DATA_OUT => stat_dout,
+ WRITE_IN => stat_write,
+ READ_IN => stat_read,
+ ACK_OUT => stat_ack,
+ NACK_OUT => stat_nack,
+ ADDR_IN => stat_addr
+ );
+ end generate;
- DAC_CS <= dac_cs_i;
- DAC_SDI <= dac_sdi_i;
- DAC_SCK <= dac_sck_i;
+---------------------------------------------------------------------------
+-- SED Detection
+---------------------------------------------------------------------------
+ THE_SED : entity work.sedcheck
+ port map(
+ CLK => clk_100_i,
+ ERROR_OUT => sed_error,
+ BUS_RX => bussed_rx,
+ BUS_TX => bussed_tx
+ );
---------------------------------------------------------------------------
-- Reboot FPGA
---------------------------------------------------------------------------
LED_GREEN <= not med_stat_op(9);
LED_ORANGE <= not med_stat_op(10);
- LED_RED <= not INP(0);
+ LED_RED <= '1';
LED_YELLOW <= not med_stat_op(11);
---------------------------------------------------------------------------
THE_TDC : TDC
generic map (
- CHANNEL_NUMBER => 65, -- Number of TDC channels
- CONTROL_REG_NR => 5, -- Number of control regs - higher than 8 check tdc_ctrl_addr
- TDC_VERSION => "001" & x"51") -- TDC version number
+ MODULE_NUMBER => NUM_TDC_MODULES, -- Number of TDC modules
+ CHANNEL_NUMBER => NUM_TDC_CHANNELS, -- Number of channels per module
+ STATUS_REG_NR => 21, -- Number of status regs
+ CONTROL_REG_NR => 6, -- Number of control regs - higher than 8 check tdc_ctrl_addr
+ TDC_VERSION => TDC_VERSION, -- TDC version number
+ DEBUG => c_YES,
+ SIMULATION => c_NO)
port map (
RESET => reset_i,
CLK_TDC => CLK_PCLK_LEFT, -- Clock used for the time measurement
CLK_READOUT => clk_100_i, -- Clock for the readout
- REFERENCE_TIME => timing_trg_received_i, -- Reference time input
- HIT_IN => hit_in_i(64 downto 1), -- Channel start signals
- HIT_CALIBRATION => clk_20_i, -- Hits for calibrating the TDC
+ REFERENCE_TIME => timing_trg_received_i, -- Reference time input
+ HIT_IN => hit_in_i(NUM_TDC_MODULES*NUM_TDC_CHANNELS downto 1), -- Channel start signals
+ HIT_CALIBRATION => osc_int, -- Hits for calibrating the TDC
TRG_WIN_PRE => tdc_ctrl_reg(42 downto 32), -- Pre-Trigger window width
TRG_WIN_POST => tdc_ctrl_reg(58 downto 48), -- Post-Trigger window width
--
SRB_DATA_OUT => srb_data_out, -- bus data
SRB_DATAREADY_OUT => srb_data_ready, -- bus data ready strobe
SRB_UNKNOWN_ADDR_OUT => srb_invalid, -- bus invalid addr
+ --Channel Debug Bus
+ CDB_READ_EN_IN => cdb_read_en, -- bus read en strobe
+ CDB_WRITE_EN_IN => cdb_write_en, -- bus write en strobe
+ CDB_ADDR_IN => cdb_addr, -- bus address
+ CDB_DATA_OUT => cdb_data_out, -- bus data
+ CDB_DATAREADY_OUT => cdb_data_ready, -- bus data ready strobe
+ CDB_UNKNOWN_ADDR_OUT => cdb_invalid, -- bus invalid addr
--Encoder Start Registers Bus
ESB_READ_EN_IN => esb_read_en, -- bus read en strobe
ESB_WRITE_EN_IN => esb_write_en, -- bus write en strobe
CONTROL_REG_IN => tdc_ctrl_reg);
-- For single edge measurements
- hit_in_i <= INP;
- --hit_in_i <= (others => timing_trg_received_i);
+ gen_single : if DOUBLE_EDGE_TYPE = 0 or DOUBLE_EDGE_TYPE = 1 or DOUBLE_EDGE_TYPE = 3 generate
+ hit_in_i <= INP;
+ end generate;
+
+ -- For ToT Measurements
+ gen_double : if DOUBLE_EDGE_TYPE = 2 generate
+ Gen_Hit_In_Signals : for i in 1 to 32 generate
+ hit_in_i(i*2-1) <= INP(i-1);
+ hit_in_i(i*2) <= not INP(i-1);
+ end generate Gen_Hit_In_Signals;
+ end generate;
- ---- For ToT Measurements
- --Gen_Hit_In_Signals : for i in 1 to 32 generate
- -- hit_in_i(i*2-1) <= INP(i-1);
- -- hit_in_i(i*2) <= not INP(i-1);
- --end generate Gen_Hit_In_Signals;
--- !!!!! IMPORTANT !!!!! Don't forget to set the REGIO_HARDWARE_VERSION !!!!!
end architecture;
--- /dev/null
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+library work;
+use work.trb_net_std.all;
+use work.trb_net_components.all;
+use work.trb3_components.all;
+use work.tdc_components.all;
+use work.config.all;
+use work.tdc_version.all;
+use work.version.all;
+
+
+entity trb3_periph_padiwa is
+ generic(
+ SYNC_MODE : integer range 0 to 1 := c_NO --use the RX clock for internal logic and transmission.
+ );
+ port(
+ --Clocks
+ CLK_GPLL_LEFT : in std_logic; --Clock Manager 6
+ CLK_GPLL_RIGHT : in std_logic; --Clock Manager 4 <-- MAIN CLOCK for FPGA
+ CLK_PCLK_LEFT : in std_logic; --Clock Manager 3
+ CLK_PCLK_RIGHT : in std_logic; --Clock Manager 1
+ --CLK_PCLK_RIGHT is the only clock with external termination !?
+ CLK_EXTERNAL : in std_logic; --Clock Manager 9
+
+
+-- --Trigger
+ TRIGGER_LEFT : in std_logic; --left side trigger input from fan-out
+-- TRIGGER_RIGHT : in std_logic; --right side trigger input from fan-out
+
+ --Serdes
+ CLK_SERDES_INT_RIGHT : in std_logic; --Clock Manager 0, not used
+ SERDES_TX : out std_logic_vector(3 downto 2);
+ SERDES_RX : in std_logic_vector(3 downto 2);
+
+ FPGA5_COMM : inout std_logic_vector(11 downto 0);
+ --Bit 0/1 input, serial link RX active
+ --Bit 2/3 output, serial link TX active
+
+
+ --Connections
+ SPARE_LINE : inout std_logic_vector(3 downto 0);
+ INP : in std_logic_vector(63 downto 0);
+
+ --Flash ROM & Reboot
+ FLASH_CLK : out std_logic;
+ FLASH_CS : out std_logic;
+ FLASH_DIN : out std_logic;
+ FLASH_DOUT : in std_logic;
+ PROGRAMN : out std_logic; --reboot FPGA
+
+ --DAC
+ OUT_SDO : out std_logic_vector(4 downto 1);
+ IN_SDI : in std_logic_vector(4 downto 1);
+ OUT_SCK : out std_logic_vector(4 downto 1);
+ OUT_CS : out std_logic_vector(4 downto 1);
+ --Misc
+ TEMPSENS : inout std_logic; --Temperature Sensor
+ CODE_LINE : in std_logic_vector(1 downto 0);
+ LED_GREEN : out std_logic;
+ LED_ORANGE : out std_logic;
+ LED_RED : out std_logic;
+ LED_YELLOW : out std_logic;
+
+ --Test Connectors
+ TEST_LINE : out std_logic_vector(15 downto 0)
+ );
+
+
+ attribute syn_useioff : boolean;
+ --no IO-FF for LEDs relaxes timing constraints
+ attribute syn_useioff of LED_GREEN : signal is false;
+ attribute syn_useioff of LED_ORANGE : signal is false;
+ attribute syn_useioff of LED_RED : signal is false;
+ attribute syn_useioff of LED_YELLOW : signal is false;
+ attribute syn_useioff of TEMPSENS : signal is false;
+ attribute syn_useioff of PROGRAMN : signal is false;
+
+ --important signals _with_ IO-FF
+ attribute syn_useioff of OUT_SCK : signal is true;
+ attribute syn_useioff of OUT_CS : signal is true;
+ attribute syn_useioff of OUT_SDO : signal is true;
+ attribute syn_useioff of FLASH_CLK : signal is true;
+ attribute syn_useioff of FLASH_CS : signal is true;
+ attribute syn_useioff of FLASH_DIN : signal is true;
+ attribute syn_useioff of FLASH_DOUT : signal is true;
+ attribute syn_useioff of TEST_LINE : signal is true;
+ attribute syn_useioff of SPARE_LINE : signal is true;
+ attribute syn_useioff of INP : signal is false;
+
+
+end entity;
+
+architecture trb3_periph_padiwa_arch of trb3_periph_padiwa is
+ --Constants
+ constant REGIO_NUM_STAT_REGS : integer := 0;
+ constant REGIO_NUM_CTRL_REGS : integer := 2;
+
+ attribute syn_keep : boolean;
+ attribute syn_preserve : boolean;
+
+ --Clock / Reset
+ signal clk_100_i : std_logic; --clock for main logic, 100 MHz, via Clock Manager and internal PLL
+ signal clk_200_i : std_logic; --clock for logic at 200 MHz, via Clock Manager and bypassed PLL
+ signal osc_int : std_logic; -- clock for calibrating the tdc, 2.5 MHz, via internal osscilator
+ signal pll_lock : std_logic; --Internal PLL locked. E.g. used to reset all internal logic.
+ signal clear_i : std_logic;
+ signal reset_i : std_logic;
+ signal GSR_N : std_logic;
+ attribute syn_keep of GSR_N : signal is true;
+ attribute syn_preserve of GSR_N : signal is true;
+ signal clk_100_internal : std_logic;
+ signal clk_200_internal : std_logic;
+ signal rx_clock_100 : std_logic;
+ signal rx_clock_200 : std_logic;
+ signal clk_tdc : std_logic;
+ signal time_counter, time_counter2 : unsigned(31 downto 0);
+ --Media Interface
+ signal med_stat_op : std_logic_vector (1*16-1 downto 0);
+ signal med_ctrl_op : std_logic_vector (1*16-1 downto 0);
+ signal med_stat_debug : std_logic_vector (1*64-1 downto 0);
+ signal med_ctrl_debug : std_logic_vector (1*64-1 downto 0);
+ signal med_data_out : std_logic_vector (1*16-1 downto 0);
+ signal med_packet_num_out : std_logic_vector (1*3-1 downto 0);
+ signal med_dataready_out : std_logic;
+ signal med_read_out : std_logic;
+ signal med_data_in : std_logic_vector (1*16-1 downto 0);
+ signal med_packet_num_in : std_logic_vector (1*3-1 downto 0);
+ signal med_dataready_in : std_logic;
+ signal med_read_in : std_logic;
+
+ --LVL1 channel
+ signal timing_trg_received_i : std_logic;
+ signal trg_data_valid_i : std_logic;
+ signal trg_timing_valid_i : std_logic;
+ signal trg_notiming_valid_i : std_logic;
+ signal trg_invalid_i : std_logic;
+ signal trg_type_i : std_logic_vector(3 downto 0);
+ signal trg_number_i : std_logic_vector(15 downto 0);
+ signal trg_code_i : std_logic_vector(7 downto 0);
+ signal trg_information_i : std_logic_vector(23 downto 0);
+ signal trg_int_number_i : std_logic_vector(15 downto 0);
+ signal trg_multiple_trg_i : std_logic;
+ signal trg_timeout_detected_i : std_logic;
+ signal trg_spurious_trg_i : std_logic;
+ signal trg_missing_tmg_trg_i : std_logic;
+ signal trg_spike_detected_i : std_logic;
+
+ --Data channel
+ signal fee_trg_release_i : std_logic_vector(NUM_TDC_MODULES downto 0);
+ signal fee_trg_statusbits_i : std_logic_vector_array_32(0 to NUM_TDC_MODULES);
+ signal fee_data_i : std_logic_vector_array_32(0 to NUM_TDC_MODULES);
+ signal fee_data_write_i : std_logic_vector(NUM_TDC_MODULES downto 0);
+ signal fee_data_finished_i : std_logic_vector(NUM_TDC_MODULES downto 0);
+ signal fee_almost_full_i : std_logic_vector(NUM_TDC_MODULES downto 0);
+ signal fee_trg_statusbits : std_logic_vector((NUM_TDC_MODULES+1)*32-1 downto 0);
+ signal fee_data : std_logic_vector((NUM_TDC_MODULES+1)*32-1 downto 0);
+
+ --Slow Control channel
+ signal common_stat_reg : std_logic_vector(std_COMSTATREG*32-1 downto 0);
+ signal common_ctrl_reg : std_logic_vector(std_COMCTRLREG*32-1 downto 0);
+ signal stat_reg : std_logic_vector(32*2**REGIO_NUM_STAT_REGS-1 downto 0);
+ signal ctrl_reg : std_logic_vector(32*2**REGIO_NUM_CTRL_REGS-1 downto 0);
+ signal common_stat_reg_strobe : std_logic_vector(std_COMSTATREG-1 downto 0);
+ signal common_ctrl_reg_strobe : std_logic_vector(std_COMCTRLREG-1 downto 0);
+ signal stat_reg_strobe : std_logic_vector(2**REGIO_NUM_STAT_REGS-1 downto 0);
+ signal ctrl_reg_strobe : std_logic_vector(2**REGIO_NUM_CTRL_REGS-1 downto 0);
+
+ --RegIO
+ signal my_address : std_logic_vector (15 downto 0);
+ signal regio_addr_out : std_logic_vector (15 downto 0);
+ signal regio_read_enable_out : std_logic;
+ signal regio_write_enable_out : std_logic;
+ signal regio_data_out : std_logic_vector (31 downto 0);
+ signal regio_data_in : std_logic_vector (31 downto 0);
+ signal regio_dataready_in : std_logic;
+ signal regio_no_more_data_in : std_logic;
+ signal regio_write_ack_in : std_logic;
+ signal regio_unknown_addr_in : std_logic;
+ signal regio_timeout_out : std_logic;
+
+ --Timer
+ signal global_time : std_logic_vector(31 downto 0);
+ signal local_time : std_logic_vector(7 downto 0);
+ signal time_since_last_trg : std_logic_vector(31 downto 0);
+ signal timer_ticks : std_logic_vector(1 downto 0);
+
+ --Flash
+ signal spictrl_read_en : std_logic;
+ signal spictrl_write_en : std_logic;
+ signal spictrl_data_in : std_logic_vector(31 downto 0);
+ signal spictrl_addr : std_logic;
+ signal spictrl_data_out : std_logic_vector(31 downto 0);
+ signal spictrl_ack : std_logic;
+ signal spictrl_busy : std_logic;
+ signal spimem_read_en : std_logic;
+ signal spimem_write_en : std_logic;
+ signal spimem_data_in : std_logic_vector(31 downto 0);
+ signal spimem_addr : std_logic_vector(5 downto 0);
+ signal spimem_data_out : std_logic_vector(31 downto 0);
+ signal spimem_ack : std_logic;
+
+ signal dac_read_en : std_logic;
+ signal dac_write_en : std_logic;
+ signal dac_data_in : std_logic_vector(31 downto 0);
+ signal dac_addr : std_logic_vector(4 downto 0);
+ signal dac_data_out : std_logic_vector(31 downto 0);
+ signal dac_ack : std_logic;
+ signal dac_busy : std_logic;
+
+ signal hitreg_read_en : std_logic;
+ signal hitreg_write_en : std_logic;
+ signal hitreg_data_in : std_logic_vector(31 downto 0);
+ signal hitreg_addr : std_logic_vector(6 downto 0);
+ signal hitreg_data_out : std_logic_vector(31 downto 0);
+ signal hitreg_data_ready : std_logic;
+ signal hitreg_invalid : std_logic;
+
+ signal srb_read_en : std_logic;
+ signal srb_write_en : std_logic;
+ signal srb_data_in : std_logic_vector(31 downto 0);
+ signal srb_addr : std_logic_vector(6 downto 0);
+ signal srb_data_out : std_logic_vector(31 downto 0);
+ signal srb_data_ready : std_logic;
+ signal srb_invalid : std_logic;
+
+ signal cdb_read_en : std_logic;
+ signal cdb_write_en : std_logic;
+ signal cdb_data_in : std_logic_vector(31 downto 0);
+ signal cdb_addr : std_logic_vector(6 downto 0);
+ signal cdb_data_out : std_logic_vector(31 downto 0);
+ signal cdb_data_ready : std_logic;
+ signal cdb_invalid : std_logic;
+
+ signal lhb_read_en : std_logic;
+ signal lhb_write_en : std_logic;
+ signal lhb_data_in : std_logic_vector(31 downto 0);
+ signal lhb_addr : std_logic_vector(6 downto 0);
+ signal lhb_data_out : std_logic_vector(31 downto 0);
+ signal lhb_data_ready : std_logic;
+ signal lhb_invalid : std_logic;
+
+ signal esb_read_en : std_logic;
+ signal esb_write_en : std_logic;
+ signal esb_data_in : std_logic_vector(31 downto 0);
+ signal esb_addr : std_logic_vector(6 downto 0);
+ signal esb_data_out : std_logic_vector(31 downto 0);
+ signal esb_data_ready : std_logic;
+ signal esb_invalid : std_logic;
+
+ signal efb_read_en : std_logic;
+ signal efb_write_en : std_logic;
+ signal efb_data_in : std_logic_vector(31 downto 0);
+ signal efb_addr : std_logic_vector(6 downto 0);
+ signal efb_data_out : std_logic_vector(31 downto 0);
+ signal efb_data_ready : std_logic;
+ signal efb_invalid : std_logic;
+
+ signal tdc_ctrl_read : std_logic;
+ signal last_tdc_ctrl_read : std_logic;
+ signal tdc_ctrl_write : std_logic;
+ signal tdc_ctrl_addr : std_logic_vector(2 downto 0);
+ signal tdc_ctrl_data_in : std_logic_vector(31 downto 0);
+ signal tdc_ctrl_data_out : std_logic_vector(31 downto 0);
+ signal tdc_ctrl_reg : std_logic_vector(6*32-1 downto 0);
+
+ signal spi_bram_addr : std_logic_vector(7 downto 0);
+ signal spi_bram_wr_d : std_logic_vector(7 downto 0);
+ signal spi_bram_rd_d : std_logic_vector(7 downto 0);
+ signal spi_bram_we : std_logic;
+
+ signal sci1_ack : std_logic;
+ signal sci1_write : std_logic;
+ signal sci1_read : std_logic;
+ signal sci1_data_in : std_logic_vector(7 downto 0);
+ signal sci1_data_out : std_logic_vector(7 downto 0);
+ signal sci1_addr : std_logic_vector(8 downto 0);
+
+ signal padiwa_cs : std_logic_vector(3 downto 0);
+ signal padiwa_sck : std_logic;
+ signal padiwa_sdi : std_logic;
+ signal padiwa_sdo : std_logic;
+
+ signal trig_out : std_logic_vector(3 downto 0);
+ signal trig_din : std_logic_vector(31 downto 0);
+ signal trig_dout : std_logic_vector(31 downto 0);
+ signal trig_write : std_logic := '0';
+ signal trig_read : std_logic := '0';
+ signal trig_ack : std_logic := '0';
+ signal trig_nack : std_logic := '0';
+ signal trig_addr : std_logic_vector(15 downto 0) := (others => '0');
+
+ signal stat_out : std_logic_vector(3 downto 0);
+ signal stat_din : std_logic_vector(31 downto 0);
+ signal stat_dout : std_logic_vector(31 downto 0);
+ signal stat_write : std_logic := '0';
+ signal stat_read : std_logic := '0';
+ signal stat_ack : std_logic := '0';
+ signal stat_nack : std_logic := '0';
+ signal stat_addr : std_logic_vector(15 downto 0) := (others => '0');
+
+ signal sed_error : std_logic;
+ signal sed_din : std_logic_vector(31 downto 0);
+ signal sed_dout : std_logic_vector(31 downto 0);
+ signal sed_write : std_logic := '0';
+ signal sed_read : std_logic := '0';
+ signal sed_ack : std_logic := '0';
+ signal sed_nack : std_logic := '0';
+ signal sed_addr : std_logic_vector(15 downto 0) := (others => '0');
+
+ --TDC
+ signal hit_in_i : std_logic_vector(64 downto 1);
+ signal input_i : std_logic_vector(64 downto 1);
+
+begin
+---------------------------------------------------------------------------
+-- Reset Generation
+---------------------------------------------------------------------------
+
+ GSR_N <= pll_lock;
+
+ THE_RESET_HANDLER : trb_net_reset_handler
+ generic map(
+ RESET_DELAY => x"FEEE"
+ )
+ port map(
+ CLEAR_IN => '0', -- reset input (high active, async)
+ CLEAR_N_IN => '1', -- reset input (low active, async)
+ CLK_IN => clk_200_internal, -- raw master clock, NOT from PLL/DLL!
+ SYSCLK_IN => clk_100_i, -- PLL/DLL remastered clock
+ PLL_LOCKED_IN => pll_lock, -- master PLL lock signal (async)
+ RESET_IN => '0', -- general reset signal (SYSCLK)
+ TRB_RESET_IN => med_stat_op(13), -- TRBnet reset signal (SYSCLK)
+ CLEAR_OUT => clear_i, -- async reset out, USE WITH CARE!
+ RESET_OUT => reset_i, -- synchronous reset out (SYSCLK)
+ DEBUG_OUT => open
+ );
+
+
+---------------------------------------------------------------------------
+-- Clock Handling
+---------------------------------------------------------------------------
+
+ THE_MAIN_PLL : pll_in200_out100
+ port map(
+ CLK => CLK_GPLL_RIGHT,
+ CLKOP => clk_100_internal,
+ CLKOK => clk_200_internal,
+ LOCK => pll_lock
+ );
+
+ -- internal oscillator with frequency of 2.5MHz for tdc calibration
+ OSCInst0 : OSCF
+ port map (
+ OSC => osc_int);
+
+ gen_sync_clocks : if SYNC_MODE = c_YES generate
+ clk_100_i <= rx_clock_100;
+ clk_200_i <= rx_clock_200;
+ clk_tdc <= rx_clock_200;
+ end generate;
+
+ gen_local_clocks : if SYNC_MODE = c_NO generate
+ clk_100_i <= clk_100_internal;
+ clk_200_i <= clk_200_internal;
+ clk_tdc <= CLK_PCLK_LEFT;
+ end generate;
+
+---------------------------------------------------------------------------
+-- The TrbNet media interface (to other FPGA)
+---------------------------------------------------------------------------
+ THE_MEDIA_UPLINK : trb_net16_med_ecp3_sfp
+ generic map(
+ SERDES_NUM => 1, --number of serdes in quad
+ EXT_CLOCK => c_NO, --use internal clock
+ USE_200_MHZ => c_YES, --run on 200 MHz clock
+ USE_CTC => c_NO,
+ USE_SLAVE => SYNC_MODE
+ )
+ port map(
+ CLK => clk_200_internal,
+ SYSCLK => clk_100_i,
+ RESET => reset_i,
+ CLEAR => clear_i,
+ CLK_EN => '1',
+ --Internal Connection
+ MED_DATA_IN => med_data_out,
+ MED_PACKET_NUM_IN => med_packet_num_out,
+ MED_DATAREADY_IN => med_dataready_out,
+ MED_READ_OUT => med_read_in,
+ MED_DATA_OUT => med_data_in,
+ MED_PACKET_NUM_OUT => med_packet_num_in,
+ MED_DATAREADY_OUT => med_dataready_in,
+ MED_READ_IN => med_read_out,
+ REFCLK2CORE_OUT => open,
+ CLK_RX_HALF_OUT => rx_clock_100,
+ CLK_RX_FULL_OUT => rx_clock_200,
+
+ --SFP Connection
+ SD_RXD_P_IN => SERDES_RX(2),
+ SD_RXD_N_IN => SERDES_RX(3),
+ SD_TXD_P_OUT => SERDES_TX(2),
+ SD_TXD_N_OUT => SERDES_TX(3),
+ SD_REFCLK_P_IN => open,
+ SD_REFCLK_N_IN => open,
+ SD_PRSNT_N_IN => FPGA5_COMM(0),
+ SD_LOS_IN => FPGA5_COMM(0),
+ SD_TXDIS_OUT => FPGA5_COMM(2),
+
+ SCI_DATA_IN => sci1_data_in,
+ SCI_DATA_OUT => sci1_data_out,
+ SCI_ADDR => sci1_addr,
+ SCI_READ => sci1_read,
+ SCI_WRITE => sci1_write,
+ SCI_ACK => sci1_ack,
+ -- Status and control port
+ STAT_OP => med_stat_op,
+ CTRL_OP => med_ctrl_op,
+ STAT_DEBUG => med_stat_debug,
+ CTRL_DEBUG => (others => '0')
+ );
+
+
+---------------------------------------------------------------------------
+-- Endpoint
+---------------------------------------------------------------------------
+
+ THE_ENDPOINT : trb_net16_endpoint_hades_full_handler
+ generic map(
+ REGIO_NUM_STAT_REGS => REGIO_NUM_STAT_REGS,
+ REGIO_NUM_CTRL_REGS => REGIO_NUM_CTRL_REGS,
+ ADDRESS_MASK => x"FFFF",
+ BROADCAST_BITMASK => x"FF",
+ BROADCAST_SPECIAL_ADDR => BROADCAST_SPECIAL_ADDR,
+ REGIO_COMPILE_TIME => std_logic_vector(to_unsigned(VERSION_NUMBER_TIME, 32)),
+ REGIO_HARDWARE_VERSION => HARDWARE_INFO,
+ REGIO_INCLUDED_FEATURES => INCLUDED_FEATURES,
+ REGIO_INIT_ADDRESS => INIT_ADDRESS,
+ REGIO_USE_VAR_ENDPOINT_ID => c_YES,
+ CLOCK_FREQUENCY => CLOCK_FREQUENCY,
+ TIMING_TRIGGER_RAW => c_YES,
+ --Configure data handler
+ DATA_INTERFACE_NUMBER => NUM_TDC_MODULES+1,
+ DATA_BUFFER_DEPTH => 12,
+ DATA_BUFFER_WIDTH => 32,
+ DATA_BUFFER_FULL_THRESH => 2**12-400,
+ TRG_RELEASE_AFTER_DATA => c_YES,
+ HEADER_BUFFER_DEPTH => 9,
+ HEADER_BUFFER_FULL_THRESH => 2**9-16
+ )
+ port map(
+ CLK => clk_100_i,
+ RESET => reset_i,
+ CLK_EN => '1',
+ MED_DATAREADY_OUT => med_dataready_out, -- open, --
+ MED_DATA_OUT => med_data_out, -- open, --
+ MED_PACKET_NUM_OUT => med_packet_num_out, -- open, --
+ MED_READ_IN => med_read_in,
+ MED_DATAREADY_IN => med_dataready_in,
+ MED_DATA_IN => med_data_in,
+ MED_PACKET_NUM_IN => med_packet_num_in,
+ MED_READ_OUT => med_read_out, -- open, --
+ MED_STAT_OP_IN => med_stat_op,
+ MED_CTRL_OP_OUT => med_ctrl_op,
+
+ --Timing trigger in
+ TRG_TIMING_TRG_RECEIVED_IN => timing_trg_received_i,
+ --LVL1 trigger to FEE
+ LVL1_TRG_DATA_VALID_OUT => trg_data_valid_i,
+ LVL1_VALID_TIMING_TRG_OUT => trg_timing_valid_i,
+ LVL1_VALID_NOTIMING_TRG_OUT => trg_notiming_valid_i,
+ LVL1_INVALID_TRG_OUT => trg_invalid_i,
+
+ LVL1_TRG_TYPE_OUT => trg_type_i,
+ LVL1_TRG_NUMBER_OUT => trg_number_i,
+ LVL1_TRG_CODE_OUT => trg_code_i,
+ LVL1_TRG_INFORMATION_OUT => trg_information_i,
+ LVL1_INT_TRG_NUMBER_OUT => trg_int_number_i,
+
+ --Information about trigger handler errors
+ TRG_MULTIPLE_TRG_OUT => trg_multiple_trg_i,
+ TRG_TIMEOUT_DETECTED_OUT => trg_timeout_detected_i,
+ TRG_SPURIOUS_TRG_OUT => trg_spurious_trg_i,
+ TRG_MISSING_TMG_TRG_OUT => trg_missing_tmg_trg_i,
+ TRG_SPIKE_DETECTED_OUT => trg_spike_detected_i,
+
+ --Response from FEE
+ FEE_TRG_RELEASE_IN(NUM_TDC_MODULES downto 0) => fee_trg_release_i,
+ FEE_TRG_STATUSBITS_IN => fee_trg_statusbits,
+ FEE_DATA_IN => fee_data,
+ FEE_DATA_WRITE_IN(NUM_TDC_MODULES downto 0) => fee_data_write_i,
+ FEE_DATA_FINISHED_IN(NUM_TDC_MODULES downto 0) => fee_data_finished_i,
+ FEE_DATA_ALMOST_FULL_OUT(NUM_TDC_MODULES downto 0) => fee_almost_full_i,
+
+ -- Slow Control Data Port
+ REGIO_COMMON_STAT_REG_IN => common_stat_reg, --0x00
+ REGIO_COMMON_CTRL_REG_OUT => common_ctrl_reg, --0x20
+ REGIO_COMMON_STAT_STROBE_OUT => common_stat_reg_strobe,
+ REGIO_COMMON_CTRL_STROBE_OUT => common_ctrl_reg_strobe,
+ REGIO_STAT_REG_IN => stat_reg, --start 0x80
+ REGIO_CTRL_REG_OUT => ctrl_reg, --start 0xc0
+ REGIO_STAT_STROBE_OUT => stat_reg_strobe,
+ REGIO_CTRL_STROBE_OUT => ctrl_reg_strobe,
+ REGIO_VAR_ENDPOINT_ID(1 downto 0) => CODE_LINE,
+ REGIO_VAR_ENDPOINT_ID(15 downto 2) => (others => '0'),
+
+ BUS_ADDR_OUT => regio_addr_out,
+ BUS_READ_ENABLE_OUT => regio_read_enable_out,
+ BUS_WRITE_ENABLE_OUT => regio_write_enable_out,
+ BUS_DATA_OUT => regio_data_out,
+ BUS_DATA_IN => regio_data_in,
+ BUS_DATAREADY_IN => regio_dataready_in,
+ BUS_NO_MORE_DATA_IN => regio_no_more_data_in,
+ BUS_WRITE_ACK_IN => regio_write_ack_in,
+ BUS_UNKNOWN_ADDR_IN => regio_unknown_addr_in,
+ BUS_TIMEOUT_OUT => regio_timeout_out,
+ ONEWIRE_INOUT => TEMPSENS,
+ ONEWIRE_MONITOR_OUT => open,
+
+ TIME_GLOBAL_OUT => global_time,
+ TIME_LOCAL_OUT => local_time,
+ TIME_SINCE_LAST_TRG_OUT => time_since_last_trg,
+ TIME_TICKS_OUT => timer_ticks,
+
+ STAT_DEBUG_IPU => open,
+ STAT_DEBUG_1 => open,
+ STAT_DEBUG_2 => open,
+ STAT_DEBUG_DATA_HANDLER_OUT => open,
+ STAT_DEBUG_IPU_HANDLER_OUT => open,
+ STAT_TRIGGER_OUT => open,
+ CTRL_MPLEX => (others => '0'),
+ IOBUF_CTRL_GEN => (others => '0'),
+ STAT_ONEWIRE => open,
+ STAT_ADDR_DEBUG => open,
+ DEBUG_LVL1_HANDLER_OUT => open
+ );
+
+ Allign_Bits : for i in 0 to NUM_TDC_MODULES-1 generate
+-- fee_trg_statusbits((i+1)*32-1 downto i*32) <= fee_trg_statusbits_i(i)(31 downto 0);
+-- fee_data((i+1)*32-1 downto i*32) <= fee_data_i(i)(31 downto 0);
+ end generate Allign_Bits;
+ fee_trg_statusbits(31 downto 0) <= fee_trg_statusbits_i(0);
+ fee_trg_statusbits(63 downto 32) <= fee_trg_statusbits_i(1);
+ fee_trg_statusbits(95 downto 64) <= fee_trg_statusbits_i(2);
+ fee_trg_statusbits(127 downto 96) <= fee_trg_statusbits_i(3);
+
+ fee_data(31 downto 0) <= fee_data_i(0);
+ fee_data(63 downto 32) <= fee_data_i(0);
+ fee_data(95 downto 64) <= fee_data_i(0);
+ fee_data(127 downto 96) <= fee_data_i(0);
+
+
+---------------------------------------------------------------------------
+-- I/O
+---------------------------------------------------------------------------
+ timing_trg_received_i <= TRIGGER_LEFT;
+
+---------------------------------------------------------------------------
+-- Bus Handler
+---------------------------------------------------------------------------
+ THE_BUS_HANDLER : trb_net16_regio_bus_handler
+ generic map(
+ PORT_NUMBER => 11,
+ PORT_ADDRESSES => (0 => x"d000", 1 => x"d100", 2 => x"d400", 3 => x"c000", 4 => x"c100",
+ 5 => x"b000", 6 => x"c800", 7 => x"cf00", 8 => x"cf80", 9 => x"d500",
+ 10 => x"c200", others => x"0000"),
+ PORT_ADDR_MASK => (0 => 1, 1 => 6, 2 => 5, 3 => 7, 4 => 5,
+ 5 => 9, 6 => 3, 7 => 6, 8 => 7, 9 => 4,
+ 10 => 7, others => 0)
+ )
+ port map(
+ CLK => clk_100_i,
+ RESET => reset_i,
+
+ DAT_ADDR_IN => regio_addr_out,
+ DAT_DATA_IN => regio_data_out,
+ DAT_DATA_OUT => regio_data_in,
+ DAT_READ_ENABLE_IN => regio_read_enable_out,
+ DAT_WRITE_ENABLE_IN => regio_write_enable_out,
+ DAT_TIMEOUT_IN => regio_timeout_out,
+ DAT_DATAREADY_OUT => regio_dataready_in,
+ DAT_WRITE_ACK_OUT => regio_write_ack_in,
+ DAT_NO_MORE_DATA_OUT => regio_no_more_data_in,
+ DAT_UNKNOWN_ADDR_OUT => regio_unknown_addr_in,
+
+ --Bus Handler (SPI CTRL)
+ BUS_READ_ENABLE_OUT(0) => spictrl_read_en,
+ BUS_WRITE_ENABLE_OUT(0) => spictrl_write_en,
+ BUS_DATA_OUT(0*32+31 downto 0*32) => spictrl_data_in,
+ BUS_ADDR_OUT(0*16) => spictrl_addr,
+ BUS_ADDR_OUT(0*16+15 downto 0*16+1) => open,
+ BUS_TIMEOUT_OUT(0) => open,
+ BUS_DATA_IN(0*32+31 downto 0*32) => spictrl_data_out,
+ BUS_DATAREADY_IN(0) => spictrl_ack,
+ BUS_WRITE_ACK_IN(0) => spictrl_ack,
+ BUS_NO_MORE_DATA_IN(0) => spictrl_busy,
+ BUS_UNKNOWN_ADDR_IN(0) => '0',
+ --Bus Handler (SPI Memory)
+ BUS_READ_ENABLE_OUT(1) => spimem_read_en,
+ BUS_WRITE_ENABLE_OUT(1) => spimem_write_en,
+ BUS_DATA_OUT(1*32+31 downto 1*32) => spimem_data_in,
+ BUS_ADDR_OUT(1*16+5 downto 1*16) => spimem_addr,
+ BUS_ADDR_OUT(1*16+15 downto 1*16+6) => open,
+ BUS_TIMEOUT_OUT(1) => open,
+ BUS_DATA_IN(1*32+31 downto 1*32) => spimem_data_out,
+ BUS_DATAREADY_IN(1) => spimem_ack,
+ BUS_WRITE_ACK_IN(1) => spimem_ack,
+ BUS_NO_MORE_DATA_IN(1) => '0',
+ BUS_UNKNOWN_ADDR_IN(1) => '0',
+ --DAC
+ BUS_READ_ENABLE_OUT(2) => dac_read_en,
+ BUS_WRITE_ENABLE_OUT(2) => dac_write_en,
+ BUS_DATA_OUT(2*32+31 downto 2*32) => dac_data_in,
+ BUS_ADDR_OUT(2*16+4 downto 2*16) => dac_addr,
+ BUS_ADDR_OUT(2*16+15 downto 2*16+5) => open,
+ BUS_TIMEOUT_OUT(2) => open,
+ BUS_DATA_IN(2*32+31 downto 2*32) => dac_data_out,
+ BUS_DATAREADY_IN(2) => dac_ack,
+ BUS_WRITE_ACK_IN(2) => dac_ack,
+ BUS_NO_MORE_DATA_IN(2) => dac_busy,
+ BUS_UNKNOWN_ADDR_IN(2) => '0',
+ --HitRegisters
+ BUS_READ_ENABLE_OUT(3) => hitreg_read_en,
+ BUS_WRITE_ENABLE_OUT(3) => hitreg_write_en,
+ BUS_DATA_OUT(3*32+31 downto 3*32) => open,
+ BUS_ADDR_OUT(3*16+6 downto 3*16) => hitreg_addr,
+ BUS_ADDR_OUT(3*16+15 downto 3*16+7) => open,
+ BUS_TIMEOUT_OUT(3) => open,
+ BUS_DATA_IN(3*32+31 downto 3*32) => hitreg_data_out,
+ BUS_DATAREADY_IN(3) => hitreg_data_ready,
+ BUS_WRITE_ACK_IN(3) => '0',
+ BUS_NO_MORE_DATA_IN(3) => '0',
+ BUS_UNKNOWN_ADDR_IN(3) => hitreg_invalid,
+ --Status Registers
+ BUS_READ_ENABLE_OUT(4) => srb_read_en,
+ BUS_WRITE_ENABLE_OUT(4) => srb_write_en,
+ BUS_DATA_OUT(4*32+31 downto 4*32) => open,
+ BUS_ADDR_OUT(4*16+6 downto 4*16) => srb_addr,
+ BUS_ADDR_OUT(4*16+15 downto 4*16+7) => open,
+ BUS_TIMEOUT_OUT(4) => open,
+ BUS_DATA_IN(4*32+31 downto 4*32) => srb_data_out,
+ BUS_DATAREADY_IN(4) => srb_data_ready,
+ BUS_WRITE_ACK_IN(4) => '0',
+ BUS_NO_MORE_DATA_IN(4) => '0',
+ BUS_UNKNOWN_ADDR_IN(4) => srb_invalid,
+ ----Encoder Start Registers
+ --BUS_READ_ENABLE_OUT(5) => esb_read_en,
+ --BUS_WRITE_ENABLE_OUT(5) => esb_write_en,
+ --BUS_DATA_OUT(5*32+31 downto 5*32) => open,
+ --BUS_ADDR_OUT(5*16+6 downto 5*16) => esb_addr,
+ --BUS_ADDR_OUT(5*16+15 downto 5*16+7) => open,
+ --BUS_TIMEOUT_OUT(5) => open,
+ --BUS_DATA_IN(5*32+31 downto 5*32) => esb_data_out,
+ --BUS_DATAREADY_IN(5) => esb_data_ready,
+ --BUS_WRITE_ACK_IN(5) => '0',
+ --BUS_NO_MORE_DATA_IN(5) => '0',
+ --BUS_UNKNOWN_ADDR_IN(5) => esb_invalid,
+ ----Fifo Write Registers
+ --BUS_READ_ENABLE_OUT(6) => efb_read_en,
+ --BUS_WRITE_ENABLE_OUT(6) => efb_write_en,
+ --BUS_DATA_OUT(6*32+31 downto 6*32) => open,
+ --BUS_ADDR_OUT(6*16+6 downto 6*16) => efb_addr,
+ --BUS_ADDR_OUT(6*16+15 downto 6*16+7) => open,
+ --BUS_TIMEOUT_OUT(6) => open,
+ --BUS_DATA_IN(6*32+31 downto 6*32) => efb_data_out,
+ --BUS_DATAREADY_IN(6) => efb_data_ready,
+ --BUS_WRITE_ACK_IN(6) => '0',
+ --BUS_NO_MORE_DATA_IN(6) => '0',
+ --BUS_UNKNOWN_ADDR_IN(6) => efb_invalid,
+ --SCI first Media Interface
+ BUS_READ_ENABLE_OUT(5) => sci1_read,
+ BUS_WRITE_ENABLE_OUT(5) => sci1_write,
+ BUS_DATA_OUT(5*32+7 downto 5*32) => sci1_data_in,
+ BUS_DATA_OUT(5*32+31 downto 5*32+8) => open,
+ BUS_ADDR_OUT(5*16+8 downto 5*16) => sci1_addr,
+ BUS_ADDR_OUT(5*16+15 downto 5*16+9) => open,
+ BUS_TIMEOUT_OUT(5) => open,
+ BUS_DATA_IN(5*32+7 downto 5*32) => sci1_data_out,
+ BUS_DATAREADY_IN(5) => sci1_ack,
+ BUS_WRITE_ACK_IN(5) => sci1_ack,
+ BUS_NO_MORE_DATA_IN(5) => '0',
+ BUS_UNKNOWN_ADDR_IN(5) => '0',
+ --TDC config registers
+ BUS_READ_ENABLE_OUT(6) => tdc_ctrl_read,
+ BUS_WRITE_ENABLE_OUT(6) => tdc_ctrl_write,
+ BUS_DATA_OUT(6*32+31 downto 6*32) => tdc_ctrl_data_in,
+ BUS_ADDR_OUT(6*16+2 downto 6*16) => tdc_ctrl_addr,
+ BUS_ADDR_OUT(6*16+15 downto 6*16+3) => open,
+ BUS_TIMEOUT_OUT(6) => open,
+ BUS_DATA_IN(6*32+31 downto 6*32) => tdc_ctrl_data_out,
+ BUS_DATAREADY_IN(6) => last_tdc_ctrl_read,
+ BUS_WRITE_ACK_IN(6) => tdc_ctrl_write,
+ BUS_NO_MORE_DATA_IN(6) => '0',
+ BUS_UNKNOWN_ADDR_IN(6) => '0',
+ --Trigger logic registers
+ BUS_READ_ENABLE_OUT(7) => trig_read,
+ BUS_WRITE_ENABLE_OUT(7) => trig_write,
+ BUS_DATA_OUT(7*32+31 downto 7*32) => trig_din,
+ BUS_ADDR_OUT(7*16+15 downto 7*16) => trig_addr,
+ BUS_TIMEOUT_OUT(7) => open,
+ BUS_DATA_IN(7*32+31 downto 7*32) => trig_dout,
+ BUS_DATAREADY_IN(7) => trig_ack,
+ BUS_WRITE_ACK_IN(7) => trig_ack,
+ BUS_NO_MORE_DATA_IN(7) => '0',
+ BUS_UNKNOWN_ADDR_IN(7) => trig_nack,
+ --Input statistics
+ BUS_READ_ENABLE_OUT(8) => stat_read,
+ BUS_WRITE_ENABLE_OUT(8) => stat_write,
+ BUS_DATA_OUT(8*32+31 downto 8*32) => stat_din,
+ BUS_ADDR_OUT(8*16+15 downto 8*16) => stat_addr,
+ BUS_TIMEOUT_OUT(8) => open,
+ BUS_DATA_IN(8*32+31 downto 8*32) => stat_dout,
+ BUS_DATAREADY_IN(8) => stat_ack,
+ BUS_WRITE_ACK_IN(8) => stat_ack,
+ BUS_NO_MORE_DATA_IN(8) => '0',
+ BUS_UNKNOWN_ADDR_IN(8) => stat_nack,
+ --SEU Detection
+ BUS_READ_ENABLE_OUT(9) => sed_read,
+ BUS_WRITE_ENABLE_OUT(9) => sed_write,
+ BUS_DATA_OUT(9*32+31 downto 9*32) => sed_din,
+ BUS_ADDR_OUT(9*16+15 downto 9*16) => sed_addr,
+ BUS_TIMEOUT_OUT(9) => open,
+ BUS_DATA_IN(9*32+31 downto 9*32) => sed_dout,
+ BUS_DATAREADY_IN(9) => sed_ack,
+ BUS_WRITE_ACK_IN(9) => sed_ack,
+ BUS_NO_MORE_DATA_IN(9) => '0',
+ BUS_UNKNOWN_ADDR_IN(9) => sed_nack,
+ --Channel Debug Registers
+ BUS_READ_ENABLE_OUT(10) => cdb_read_en,
+ BUS_WRITE_ENABLE_OUT(10) => cdb_write_en,
+ BUS_DATA_OUT(10*32+31 downto 10*32) => open,
+ BUS_ADDR_OUT(10*16+6 downto 10*16) => cdb_addr,
+ BUS_ADDR_OUT(10*16+15 downto 10*16+7) => open,
+ BUS_TIMEOUT_OUT(10) => open,
+ BUS_DATA_IN(10*32+31 downto 10*32) => cdb_data_out,
+ BUS_DATAREADY_IN(10) => cdb_data_ready,
+ BUS_WRITE_ACK_IN(10) => '0',
+ BUS_NO_MORE_DATA_IN(10) => '0',
+ BUS_UNKNOWN_ADDR_IN(10) => cdb_invalid,
+
+
+ STAT_DEBUG => open
+ );
+
+ PROC_TDC_CTRL_REG : process
+ variable pos : integer;
+ begin
+ wait until rising_edge(clk_100_i);
+ pos := to_integer(unsigned(tdc_ctrl_addr))*32;
+ tdc_ctrl_data_out <= tdc_ctrl_reg(pos+31 downto pos);
+ last_tdc_ctrl_read <= tdc_ctrl_read;
+ if tdc_ctrl_write = '1' then
+ tdc_ctrl_reg(pos+31 downto pos) <= tdc_ctrl_data_in;
+ end if;
+ end process;
+
+---------------------------------------------------------------------------
+-- SPI / Flash
+---------------------------------------------------------------------------
+
+ THE_SPI_MASTER : spi_master
+ port map(
+ CLK_IN => clk_100_i,
+ RESET_IN => reset_i,
+ -- Slave bus
+ BUS_READ_IN => spictrl_read_en,
+ BUS_WRITE_IN => spictrl_write_en,
+ BUS_BUSY_OUT => spictrl_busy,
+ BUS_ACK_OUT => spictrl_ack,
+ BUS_ADDR_IN(0) => spictrl_addr,
+ BUS_DATA_IN => spictrl_data_in,
+ BUS_DATA_OUT => spictrl_data_out,
+ -- SPI connections
+ SPI_CS_OUT => FLASH_CS,
+ SPI_SDI_IN => FLASH_DOUT,
+ SPI_SDO_OUT => FLASH_DIN,
+ SPI_SCK_OUT => FLASH_CLK,
+ -- BRAM for read/write data
+ BRAM_A_OUT => spi_bram_addr,
+ BRAM_WR_D_IN => spi_bram_wr_d,
+ BRAM_RD_D_OUT => spi_bram_rd_d,
+ BRAM_WE_OUT => spi_bram_we,
+ -- Status lines
+ STAT => open
+ );
+
+-- data memory for SPI accesses
+ THE_SPI_MEMORY : spi_databus_memory
+ port map(
+ CLK_IN => clk_100_i,
+ RESET_IN => reset_i,
+ -- Slave bus
+ BUS_ADDR_IN => spimem_addr,
+ BUS_READ_IN => spimem_read_en,
+ BUS_WRITE_IN => spimem_write_en,
+ BUS_ACK_OUT => spimem_ack,
+ BUS_DATA_IN => spimem_data_in,
+ BUS_DATA_OUT => spimem_data_out,
+ -- state machine connections
+ BRAM_ADDR_IN => spi_bram_addr,
+ BRAM_WR_D_OUT => spi_bram_wr_d,
+ BRAM_RD_D_IN => spi_bram_rd_d,
+ BRAM_WE_IN => spi_bram_we,
+ -- Status lines
+ STAT => open
+ );
+
+---------------------------------------------------------------------------
+-- DAC
+---------------------------------------------------------------------------
+ gen_SPI : if INCLUDE_SPI = 1 generate
+ THE_DAC_SPI : spi_ltc2600
+ port map(
+ CLK_IN => clk_100_i,
+ RESET_IN => reset_i,
+ -- Slave bus
+ BUS_ADDR_IN => dac_addr,
+ BUS_READ_IN => dac_read_en,
+ BUS_WRITE_IN => dac_write_en,
+ BUS_ACK_OUT => dac_ack,
+ BUS_BUSY_OUT => dac_busy,
+ BUS_DATA_IN => dac_data_in,
+ BUS_DATA_OUT => dac_data_out,
+ -- SPI connections
+ SPI_CS_OUT(3 downto 0) => padiwa_cs,
+ SPI_SDI_IN => padiwa_sdi,
+ SPI_SDO_OUT => padiwa_sdo,
+ SPI_SCK_OUT => padiwa_sck
+ );
+ OUT_CS <= padiwa_cs(3 downto 0);
+ OUT_SCK <= padiwa_sck & padiwa_sck & padiwa_sck & padiwa_sck;
+ OUT_SDO <= padiwa_sdo & padiwa_sdo & padiwa_sdo & padiwa_sdo;
+ padiwa_sdi <= or_all(IN_SDI and not padiwa_cs(3 downto 0));
+ end generate;
+
+---------------------------------------------------------------------------
+-- Trigger logic
+---------------------------------------------------------------------------
+ gen_TRIGGER_LOGIC : if INCLUDE_TRIGGER_LOGIC = 1 generate
+ THE_TRIG_LOGIC : input_to_trigger_logic
+ generic map(
+ INPUTS => PHYSICAL_INPUTS,
+ OUTPUTS => 4
+ )
+ port map(
+ CLK => clk_100_i,
+
+ INPUT => input_i(PHYSICAL_INPUTS downto 1),
+ OUTPUT => trig_out,
+
+ DATA_IN => trig_din,
+ DATA_OUT => trig_dout,
+ WRITE_IN => trig_write,
+ READ_IN => trig_read,
+ ACK_OUT => trig_ack,
+ NACK_OUT => trig_nack,
+ ADDR_IN => trig_addr
+ );
+ FPGA5_COMM(10 downto 7) <= trig_out;
+ end generate;
+
+---------------------------------------------------------------------------
+-- Input Statistics
+---------------------------------------------------------------------------
+ gen_STATISTICS : if INCLUDE_STATISTICS = 1 generate
+
+ THE_STAT_LOGIC : entity work.input_statistics
+ generic map(
+ INPUTS => PHYSICAL_INPUTS
+ )
+ port map(
+ CLK => clk_100_i,
+
+ INPUT => input_i(PHYSICAL_INPUTS downto 1),
+
+ DATA_IN => stat_din,
+ DATA_OUT => stat_dout,
+ WRITE_IN => stat_write,
+ READ_IN => stat_read,
+ ACK_OUT => stat_ack,
+ NACK_OUT => stat_nack,
+ ADDR_IN => stat_addr
+ );
+ end generate;
+
+---------------------------------------------------------------------------
+-- SED Detection
+---------------------------------------------------------------------------
+ THE_SED : entity work.sedcheck
+ port map(
+ CLK => clk_100_i,
+ ERROR_OUT => sed_error,
+
+ DATA_IN => sed_din,
+ DATA_OUT => sed_dout,
+ WRITE_IN => sed_write,
+ READ_IN => sed_read,
+ ACK_OUT => sed_ack,
+ NACK_OUT => sed_nack,
+ ADDR_IN => sed_addr
+ );
+
+-- THE_SED : entity work.sedcheck
+-- port map(
+-- CLK => clk_100_i,
+-- ERROR_OUT => sed_error,
+-- i_rst_p => i_rst_p,
+-- STATUS_OUT => TEST_LINE(11 downto 0)
+-- );
+
+---------------------------------------------------------------------------
+-- Reboot FPGA
+---------------------------------------------------------------------------
+ THE_FPGA_REBOOT : fpga_reboot
+ port map(
+ CLK => clk_100_i,
+ RESET => reset_i,
+ DO_REBOOT => common_ctrl_reg(15),
+ PROGRAMN => PROGRAMN
+ );
+
+
+
+---------------------------------------------------------------------------
+-- LED
+---------------------------------------------------------------------------
+ LED_ORANGE <= not reset_i when rising_edge(clk_100_internal);
+ LED_YELLOW <= '1';
+ LED_GREEN <= not med_stat_op(9);
+ LED_RED <= not (med_stat_op(10) or med_stat_op(11));
+
+---------------------------------------------------------------------------
+-- Test Connector
+---------------------------------------------------------------------------
+-- TEST_LINE(15 downto 0) <= (others => '0');
+---------------------------------------------------------------------------
+-- Test Circuits
+---------------------------------------------------------------------------
+ process
+ begin
+ wait until rising_edge(clk_100_internal);
+ time_counter <= time_counter + 1;
+ end process;
+
+
+
+-------------------------------------------------------------------------------
+-- TDC
+-------------------------------------------------------------------------------
+ THE_TDC : TDC
+ generic map (
+ MODULE_NUMBER => NUM_TDC_MODULES, -- Number of TDC modules
+ CHANNEL_NUMBER => NUM_TDC_CHANNELS, -- Number of TDC channels
+ STATUS_REG_NR => 21, -- Number of status regs
+ CONTROL_REG_NR => 6, -- Number of control regs - higher than 8 check tdc_ctrl_addr
+ TDC_VERSION => TDC_VERSION, -- TDC version number
+ DEBUG => c_YES,
+ SIMULATION => c_NO)
+ port map (
+ RESET => reset_i,
+ CLK_TDC => clk_tdc, -- Clock used for the time measurement
+ CLK_READOUT => clk_100_i, -- Clock for the readout
+ REFERENCE_TIME => timing_trg_received_i, -- Reference time input
+ HIT_IN => hit_in_i(NUM_TDC_MODULES*NUM_TDC_CHANNELS downto 1), -- Channel start signals
+ HIT_CALIBRATION => osc_int, -- Hits for calibrating the TDC
+ TRG_WIN_PRE => tdc_ctrl_reg(42 downto 32), -- Pre-Trigger window width
+ TRG_WIN_POST => tdc_ctrl_reg(58 downto 48), -- Post-Trigger window width
+ --
+ -- Trigger signals from handler
+ TRG_DATA_VALID_IN => trg_data_valid_i, -- trig data valid signal from trbnet
+ VALID_TIMING_TRG_IN => trg_timing_valid_i, -- valid timing trigger signal from trbnet
+ VALID_NOTIMING_TRG_IN => trg_notiming_valid_i, -- valid notiming signal from trbnet
+ INVALID_TRG_IN => trg_invalid_i, -- invalid trigger signal from trbnet
+ TMGTRG_TIMEOUT_IN => trg_timeout_detected_i, -- timing trigger timeout signal from trbnet
+ SPIKE_DETECTED_IN => trg_spike_detected_i,
+ MULTI_TMG_TRG_IN => trg_multiple_trg_i,
+ SPURIOUS_TRG_IN => trg_spurious_trg_i,
+ --
+ TRG_NUMBER_IN => trg_number_i, -- LVL1 trigger information package
+ TRG_CODE_IN => trg_code_i, --
+ TRG_INFORMATION_IN => trg_information_i, --
+ TRG_TYPE_IN => trg_type_i, -- LVL1 trigger information package
+ --
+ --Response to handler
+ TRG_RELEASE_OUT => fee_trg_release_i, -- trigger release signal
+ TRG_STATUSBIT_OUT => fee_trg_statusbits_i, -- status information of the tdc
+ DATA_OUT => fee_data_i, -- tdc data
+ DATA_WRITE_OUT => fee_data_write_i, -- data valid signal
+ DATA_FINISHED_OUT => fee_data_finished_i, -- readout finished signal
+ --
+ --Hit Counter Bus
+ HCB_READ_EN_IN => hitreg_read_en, -- bus read en strobe
+ HCB_WRITE_EN_IN => hitreg_write_en, -- bus write en strobe
+ HCB_ADDR_IN => hitreg_addr, -- bus address
+ HCB_DATA_OUT => hitreg_data_out, -- bus data
+ HCB_DATAREADY_OUT => hitreg_data_ready, -- bus data ready strobe
+ HCB_UNKNOWN_ADDR_OUT => hitreg_invalid, -- bus invalid addr
+ --Status Registers Bus
+ SRB_READ_EN_IN => srb_read_en, -- bus read en strobe
+ SRB_WRITE_EN_IN => srb_write_en, -- bus write en strobe
+ SRB_ADDR_IN => srb_addr, -- bus address
+ SRB_DATA_OUT => srb_data_out, -- bus data
+ SRB_DATAREADY_OUT => srb_data_ready, -- bus data ready strobe
+ SRB_UNKNOWN_ADDR_OUT => srb_invalid, -- bus invalid addr
+ --Channel Debug Bus
+ CDB_READ_EN_IN => cdb_read_en, -- bus read en strobe
+ CDB_WRITE_EN_IN => cdb_write_en, -- bus write en strobe
+ CDB_ADDR_IN => cdb_addr, -- bus address
+ CDB_DATA_OUT => cdb_data_out, -- bus data
+ CDB_DATAREADY_OUT => cdb_data_ready, -- bus data ready strobe
+ CDB_UNKNOWN_ADDR_OUT => cdb_invalid, -- bus invalid addr
+ --Encoder Start Registers Bus
+ ESB_READ_EN_IN => esb_read_en, -- bus read en strobe
+ ESB_WRITE_EN_IN => esb_write_en, -- bus write en strobe
+ ESB_ADDR_IN => esb_addr, -- bus address
+ ESB_DATA_OUT => esb_data_out, -- bus data
+ ESB_DATAREADY_OUT => esb_data_ready, -- bus data ready strobe
+ ESB_UNKNOWN_ADDR_OUT => esb_invalid, -- bus invalid addr
+ --Fifo Write Registers Bus
+ EFB_READ_EN_IN => efb_read_en, -- bus read en strobe
+ EFB_WRITE_EN_IN => efb_write_en, -- bus write en strobe
+ EFB_ADDR_IN => efb_addr, -- bus address
+ EFB_DATA_OUT => efb_data_out, -- bus data
+ EFB_DATAREADY_OUT => efb_data_ready, -- bus data ready strobe
+ EFB_UNKNOWN_ADDR_OUT => efb_invalid, -- bus invalid addr
+ --Lost Hit Registers Bus
+ LHB_READ_EN_IN => '0', -- lhb_read_en, -- bus read en strobe
+ LHB_WRITE_EN_IN => '0', -- lhb_write_en, -- bus write en strobe
+ LHB_ADDR_IN => (others => '0'), -- lhb_addr, -- bus address
+ LHB_DATA_OUT => open, -- lhb_data_out, -- bus data
+ LHB_DATAREADY_OUT => open, -- lhb_data_ready, -- bus data ready strobe
+ LHB_UNKNOWN_ADDR_OUT => open, -- lhb_invalid, -- bus invalid addr
+ --
+ LOGIC_ANALYSER_OUT => TEST_LINE,
+ CONTROL_REG_IN => tdc_ctrl_reg);
+
+ -- For single edge measurements
+ gen_single : if DOUBLE_EDGE_TYPE = 0 or DOUBLE_EDGE_TYPE = 1 or DOUBLE_EDGE_TYPE = 3 generate
+ hit_in_i <= INP;
+ input_i <= INP;
+ end generate;
+
+ -- For ToT Measurements
+ gen_double : if DOUBLE_EDGE_TYPE = 2 and USE_PADIWA_FAST_ONLY = 0 generate
+ Gen_Hit_In_Signals : for i in 1 to 32 generate
+ hit_in_i(i*2-1) <= INP(i-1);
+ hit_in_i(i*2) <= not INP(i-1);
+ input_i(i) <= INP(i-1);
+ end generate Gen_Hit_In_Signals;
+ end generate;
+
+ gen_double_padiwa_fast : if USE_PADIWA_FAST_ONLY = 1 generate
+ Gen_Hit_Fast_Signals : for i in 1 to 32 generate
+ hit_in_i(i*2-1) <= INP(i*2-2);
+ hit_in_i(i*2) <= not INP(i*2-2);
+ input_i(i) <= INP(i*2-2);
+ end generate;
+ end generate;
+
+
+end architecture;
use work.trb_net_std.all;
use work.trb_net_components.all;
use work.trb3_components.all;
+use work.tdc_components.all;
+use work.config.all;
+use work.tdc_version.all;
use work.version.all;
-entity trb3_periph is
+entity trb3_periph_32PinAddOn is
port(
--Clocks
CLK_GPLL_LEFT : in std_logic; --Clock Manager 1/(2468), 125 MHz
--Connection to ADA AddOn
SPARE_LINE : inout std_logic_vector(3 downto 0); --inputs only
INP : in std_logic_vector(63 downto 0);
- --DAC_SDO : in std_logic;
- DAC_SDI : out std_logic;
- DAC_SCK : out std_logic;
- DAC_CS : out std_logic_vector(4 downto 1);
+ --DAC
+ DAC_IN_SDI : in std_logic;
+ DAC_OUT_SDO : out std_logic;
+ DAC_OUT_SCK : out std_logic;
+ DAC_OUT_CS : out std_logic;
+ DAC_OUT_CLR : out std_logic;
+
--Flash ROM & Reboot
- FLASH_CLK : out std_logic;
- FLASH_CS : out std_logic;
- FLASH_DIN : out std_logic;
- FLASH_DOUT : in std_logic;
- PROGRAMN : out std_logic; --reboot FPGA
+ FLASH_CLK : out std_logic;
+ FLASH_CS : out std_logic;
+ FLASH_DIN : out std_logic;
+ FLASH_DOUT : in std_logic;
+ PROGRAMN : out std_logic; --reboot FPGA
--Misc
- TEMPSENS : inout std_logic; --Temperature Sensor
- CODE_LINE : in std_logic_vector(1 downto 0);
- LED_GREEN : out std_logic;
- LED_ORANGE : out std_logic;
- LED_RED : out std_logic;
- LED_YELLOW : out std_logic;
- SUPPL : in std_logic; --terminated diff pair, PCLK, Pads
+ TEMPSENS : inout std_logic; --Temperature Sensor
+ CODE_LINE : in std_logic_vector(1 downto 0);
+ LED_GREEN : out std_logic;
+ LED_ORANGE : out std_logic;
+ LED_RED : out std_logic;
+ LED_YELLOW : out std_logic;
+ SUPPL : in std_logic; --terminated diff pair, PCLK, Pads
--Test Connectors
- TEST_LINE : out std_logic_vector(15 downto 0)
+ TEST_LINE : out std_logic_vector(15 downto 0)
);
attribute syn_useioff : boolean;
--no IO-FF for LEDs relaxes timing constraints
attribute syn_useioff of TEST_LINE : signal is true;
attribute syn_useioff of INP : signal is false;
attribute syn_useioff of SPARE_LINE : signal is true;
- --attribute syn_useioff of DAC_SDO : signal is true;
- attribute syn_useioff of DAC_SDI : signal is true;
- attribute syn_useioff of DAC_SCK : signal is true;
- attribute syn_useioff of DAC_CS : signal is true;
+ attribute syn_useioff of DAC_IN_SDI : signal is true;
+ attribute syn_useioff of DAC_OUT_SDO : signal is true;
+ attribute syn_useioff of DAC_OUT_SCK : signal is true;
+ attribute syn_useioff of DAC_OUT_CS : signal is true;
+ attribute syn_useioff of DAC_OUT_CLR : signal is true;
+
end entity;
-architecture trb3_periph_arch of trb3_periph is
+architecture trb3_periph_32PinAddOn_arch of trb3_periph_32PinAddOn is
--Constants
- constant REGIO_NUM_STAT_REGS : integer := 3;
- constant REGIO_NUM_CTRL_REGS : integer := 3;
+ constant REGIO_NUM_STAT_REGS : integer := 0;
+ constant REGIO_NUM_CTRL_REGS : integer := 0;
attribute syn_keep : boolean;
attribute syn_preserve : boolean;
--Clock / Reset
signal clk_100_i : std_logic; --clock for main logic, 100 MHz, via Clock Manager and internal PLL
signal clk_200_i : std_logic; --clock for logic at 200 MHz, via Clock Manager and bypassed PLL
- signal clk_125_i : std_logic; -- 125 MHz, via Clock Manager and bypassed PLL
- signal clk_20_i : std_logic; -- clock for calibrating the tdc, 20 MHz, via Clock Manager and internal PLL
+ signal osc_int : std_logic; -- clock for calibrating the tdc, 2.5 MHz, via internal osscilator
signal pll_lock : std_logic; --Internal PLL locked. E.g. used to reset all internal logic.
signal clear_i : std_logic;
signal reset_i : std_logic;
signal timer_ticks : std_logic_vector(1 downto 0);
--Flash
- signal spictrl_read_en : std_logic;
- signal spictrl_write_en : std_logic;
- signal spictrl_data_in : std_logic_vector(31 downto 0);
- signal spictrl_addr : std_logic;
- signal spictrl_data_out : std_logic_vector(31 downto 0);
- signal spictrl_ack : std_logic;
- signal spictrl_busy : std_logic;
- signal spimem_read_en : std_logic;
- signal spimem_write_en : std_logic;
- signal spimem_data_in : std_logic_vector(31 downto 0);
- signal spimem_addr : std_logic_vector(5 downto 0);
- signal spimem_data_out : std_logic_vector(31 downto 0);
- signal spimem_ack : std_logic;
+ signal spimem_read_en : std_logic;
+ signal spimem_write_en : std_logic;
+ signal spimem_data_in : std_logic_vector(31 downto 0);
+ signal spimem_addr : std_logic_vector(8 downto 0);
+ signal spimem_data_out : std_logic_vector(31 downto 0);
+ signal spimem_dataready_out : std_logic;
+ signal spimem_no_more_data_out : std_logic;
+ signal spimem_unknown_addr_out : std_logic;
+ signal spimem_write_ack_out : std_logic;
+
signal spidac_read_en : std_logic;
signal spidac_write_en : std_logic;
signal spidac_data_in : std_logic_vector(31 downto 0);
signal srb_data_ready : std_logic;
signal srb_invalid : std_logic;
+ signal cdb_read_en : std_logic;
+ signal cdb_write_en : std_logic;
+ signal cdb_addr : std_logic_vector(6 downto 0);
+ signal cdb_data_out : std_logic_vector(31 downto 0);
+ signal cdb_data_ready : std_logic;
+ signal cdb_invalid : std_logic;
+
signal lhb_read_en : std_logic;
signal lhb_write_en : std_logic;
signal lhb_addr : std_logic_vector(6 downto 0);
signal tdc_ctrl_addr : std_logic_vector(2 downto 0);
signal tdc_ctrl_data_in : std_logic_vector(31 downto 0);
signal tdc_ctrl_data_out : std_logic_vector(31 downto 0);
- signal tdc_ctrl_reg : std_logic_vector(5*32-1 downto 0);
+ signal tdc_ctrl_reg : std_logic_vector(6*32-1 downto 0);
signal spi_bram_addr : std_logic_vector(7 downto 0);
signal spi_bram_wr_d : std_logic_vector(7 downto 0);
signal spi_bram_rd_d : std_logic_vector(7 downto 0);
signal spi_bram_we : std_logic;
+ signal trig_out : std_logic_vector(3 downto 0);
+ signal trig_din : std_logic_vector(31 downto 0);
+ signal trig_dout : std_logic_vector(31 downto 0);
+ signal trig_write : std_logic := '0';
+ signal trig_read : std_logic := '0';
+ signal trig_ack : std_logic := '0';
+ signal trig_nack : std_logic := '0';
+ signal trig_addr : std_logic_vector(15 downto 0) := (others => '0');
+
+ signal stat_out : std_logic_vector(3 downto 0);
+ signal stat_din : std_logic_vector(31 downto 0);
+ signal stat_dout : std_logic_vector(31 downto 0);
+ signal stat_write : std_logic := '0';
+ signal stat_read : std_logic := '0';
+ signal stat_ack : std_logic := '0';
+ signal stat_nack : std_logic := '0';
+ signal stat_addr : std_logic_vector(15 downto 0) := (others => '0');
+
+ signal sed_error : std_logic;
+ signal bussed_rx : CTRLBUS_RX;
+ signal bussed_tx : CTRLBUS_TX;
+
--TDC
signal hit_in_i : std_logic_vector(64 downto 1);
signal logic_analyser_i : std_logic_vector(15 downto 0);
LOCK => pll_lock
);
- -- generates hits for calibration uncorrelated with tdc clk
- THE_CALIBRATION_PLL : pll_in125_out20
+ -- internal oscillator with frequency of 2.5MHz for tdc calibration
+ OSCInst0 : OSCF
port map (
- CLK => CLK_GPLL_LEFT,
- CLKOP => clk_20_i,
- CLKOK => clk_125_i,
- LOCK => open);
+ OSC => osc_int);
+
+
+
---------------------------------------------------------------------------
-- The TrbNet media interface (to other FPGA)
---------------------------------------------------------------------------
-- Endpoint
---------------------------------------------------------------------------
- --regio_hardware_version_i <= x"9100" & addOn_type_i & edge_type_i & tdc_channel_no_i & x"0";
-
- --addOn_type_i <= x"0"; -- x"0" - ADA AddOn version 1
- -- -- x"1" - ADA AddOn version 2
- -- -- x"2" - multi purpose test AddOn
- -- -- x"3" - SFP hub AddOn
- -- -- x"4" - Wasa AddOn
- --edge_type_i <= x"0"; -- x"0" - single edge
- -- -- x"1" - double edge
- -- -- x"4" - has spi interface
- -- -- x"8" - double edge on consecutive channels
- --tdc_channel_no_i <= x"6"; -- 2^n channels
-
+
THE_ENDPOINT : trb_net16_endpoint_hades_full_handler
generic map(
- REGIO_NUM_STAT_REGS => REGIO_NUM_STAT_REGS, --4, --16 stat reg
- REGIO_NUM_CTRL_REGS => REGIO_NUM_CTRL_REGS, --3, --8 cotrol reg
+ REGIO_NUM_STAT_REGS => REGIO_NUM_STAT_REGS,
+ REGIO_NUM_CTRL_REGS => REGIO_NUM_CTRL_REGS,
ADDRESS_MASK => x"FFFF",
BROADCAST_BITMASK => x"FF",
- BROADCAST_SPECIAL_ADDR => x"48",
+ BROADCAST_SPECIAL_ADDR => BROADCAST_SPECIAL_ADDR,
REGIO_COMPILE_TIME => std_logic_vector(to_unsigned(VERSION_NUMBER_TIME, 32)),
- REGIO_HARDWARE_VERSION => x"91000460", -- regio_hardware_version_i,
- REGIO_INIT_ADDRESS => x"f305",
+ REGIO_HARDWARE_VERSION => HARDWARE_INFO,
+ REGIO_INCLUDED_FEATURES => INCLUDED_FEATURES,
+ REGIO_INIT_ADDRESS => INIT_ADDRESS,
REGIO_USE_VAR_ENDPOINT_ID => c_YES,
- CLOCK_FREQUENCY => 100,
+ CLOCK_FREQUENCY => CLOCK_FREQUENCY,
TIMING_TRIGGER_RAW => c_YES,
--Configure data handler
DATA_INTERFACE_NUMBER => 1,
- DATA_BUFFER_DEPTH => 13, --13
+ DATA_BUFFER_DEPTH => 12,
DATA_BUFFER_WIDTH => 32,
- DATA_BUFFER_FULL_THRESH => 2**13-800, --2**13-(maximal 2**12)
+ DATA_BUFFER_FULL_THRESH => 2**12-400,
TRG_RELEASE_AFTER_DATA => c_YES,
HEADER_BUFFER_DEPTH => 9,
HEADER_BUFFER_FULL_THRESH => 2**9-16
DEBUG_LVL1_HANDLER_OUT => open
);
- timing_trg_received_i <= TRIGGER_LEFT; --TRIGGER_RIGHT; --
- common_stat_reg <= (others => '0');
- stat_reg <= (others => '0');
---------------------------------------------------------------------------
-- AddOn
---------------------------------------------------------------------------
+ timing_trg_received_i <= TRIGGER_LEFT;
---------------------------------------------------------------------------
-- Bus Handler
THE_BUS_HANDLER : trb_net16_regio_bus_handler
generic map(
PORT_NUMBER => 9,
- PORT_ADDRESSES => (0 => x"d000", 1 => x"d100", 2 => x"d400", 3 => x"c000", 4 => x"c100", 5 => x"c200", 6 => x"c300", 7 => x"c400", 8 => x"c800", others => x"0000"),
- PORT_ADDR_MASK => (0 => 1, 1 => 6, 2 => 5, 3 => 7, 4 => 5, 5 => 7, 6 => 7, 7 => 7, 8 => 3, others => 0)
+ PORT_ADDRESSES => (0 => x"d000", 1 => x"d400", 2 => x"c000", 3 => x"c100", 4 => x"c800",
+ 5 => x"cf00", 6 => x"cf80", 7 => x"d500", 8 => x"c200",
+ others => x"0000"),
+ PORT_ADDR_MASK => (0 => 9, 1 => 5, 2 => 7, 3 => 5, 4 => 3,
+ 5 => 6, 6 => 7, 7 => 4, 8 => 7,
+ others => 0)
)
port map(
CLK => clk_100_i,
DAT_NO_MORE_DATA_OUT => regio_no_more_data_in,
DAT_UNKNOWN_ADDR_OUT => regio_unknown_addr_in,
- --Bus Handler (SPI CTRL)
- BUS_READ_ENABLE_OUT(0) => spictrl_read_en,
- BUS_WRITE_ENABLE_OUT(0) => spictrl_write_en,
- BUS_DATA_OUT(0*32+31 downto 0*32) => spictrl_data_in,
- BUS_ADDR_OUT(0*16) => spictrl_addr,
- BUS_ADDR_OUT(0*16+15 downto 0*16+1) => open,
+ --Bus Handler (SPI Flash control)
+ BUS_READ_ENABLE_OUT(0) => spimem_read_en,
+ BUS_WRITE_ENABLE_OUT(0) => spimem_write_en,
+ BUS_DATA_OUT(0*32+31 downto 0*32) => spimem_data_in,
+ BUS_ADDR_OUT(0*16+8 downto 0*16) => spimem_addr,
+ BUS_ADDR_OUT(0*16+15 downto 0*16+9) => open,
BUS_TIMEOUT_OUT(0) => open,
- BUS_DATA_IN(0*32+31 downto 0*32) => spictrl_data_out,
- BUS_DATAREADY_IN(0) => spictrl_ack,
- BUS_WRITE_ACK_IN(0) => spictrl_ack,
- BUS_NO_MORE_DATA_IN(0) => spictrl_busy,
- BUS_UNKNOWN_ADDR_IN(0) => '0',
- --Bus Handler (SPI Memory)
- BUS_READ_ENABLE_OUT(1) => spimem_read_en,
- BUS_WRITE_ENABLE_OUT(1) => spimem_write_en,
- BUS_DATA_OUT(1*32+31 downto 1*32) => spimem_data_in,
- BUS_ADDR_OUT(1*16+5 downto 1*16) => spimem_addr,
- BUS_ADDR_OUT(1*16+15 downto 1*16+6) => open,
+ BUS_DATA_IN(0*32+31 downto 0*32) => spimem_data_out,
+ BUS_DATAREADY_IN(0) => spimem_dataready_out,
+ BUS_WRITE_ACK_IN(0) => spimem_write_ack_out,
+ BUS_NO_MORE_DATA_IN(0) => spimem_no_more_data_out,
+ BUS_UNKNOWN_ADDR_IN(0) => spimem_unknown_addr_out,
+ --Bus Handler (SPI DAC)
+ BUS_READ_ENABLE_OUT(1) => spidac_read_en,
+ BUS_WRITE_ENABLE_OUT(1) => spidac_write_en,
+ BUS_DATA_OUT(1*32+31 downto 1*32) => spidac_data_in,
+ BUS_ADDR_OUT(1*16+4 downto 1*16) => spidac_addr,
+ BUS_ADDR_OUT(1*16+15 downto 1*16+5) => open,
BUS_TIMEOUT_OUT(1) => open,
- BUS_DATA_IN(1*32+31 downto 1*32) => spimem_data_out,
- BUS_DATAREADY_IN(1) => spimem_ack,
- BUS_WRITE_ACK_IN(1) => spimem_ack,
- BUS_NO_MORE_DATA_IN(1) => '0',
+ BUS_DATA_IN(1*32+31 downto 1*32) => spidac_data_out,
+ BUS_DATAREADY_IN(1) => spidac_ack,
+ BUS_WRITE_ACK_IN(1) => spidac_ack,
+ BUS_NO_MORE_DATA_IN(1) => spidac_busy,
BUS_UNKNOWN_ADDR_IN(1) => '0',
- --Bus Handler (SPI DAC)
- BUS_READ_ENABLE_OUT(2) => spidac_read_en,
- BUS_WRITE_ENABLE_OUT(2) => spidac_write_en,
- BUS_DATA_OUT(2*32+31 downto 2*32) => spidac_data_in,
- BUS_ADDR_OUT(2*16+4 downto 2*16) => spidac_addr,
- BUS_ADDR_OUT(2*16+15 downto 2*16+5) => open,
- BUS_TIMEOUT_OUT(2) => open,
- BUS_DATA_IN(2*32+31 downto 2*32) => spidac_data_out,
- BUS_DATAREADY_IN(2) => spidac_ack,
- BUS_WRITE_ACK_IN(2) => spidac_ack,
- BUS_NO_MORE_DATA_IN(2) => spidac_busy,
- BUS_UNKNOWN_ADDR_IN(2) => '0',
--HitRegisters
- BUS_READ_ENABLE_OUT(3) => hitreg_read_en,
- BUS_WRITE_ENABLE_OUT(3) => hitreg_write_en,
+ BUS_READ_ENABLE_OUT(2) => hitreg_read_en,
+ BUS_WRITE_ENABLE_OUT(2) => hitreg_write_en,
+ BUS_DATA_OUT(2*32+31 downto 2*32) => open,
+ BUS_ADDR_OUT(2*16+6 downto 2*16) => hitreg_addr,
+ BUS_ADDR_OUT(2*16+15 downto 2*16+7) => open,
+ BUS_TIMEOUT_OUT(2) => open,
+ BUS_DATA_IN(2*32+31 downto 2*32) => hitreg_data_out,
+ BUS_DATAREADY_IN(2) => hitreg_data_ready,
+ BUS_WRITE_ACK_IN(2) => '0',
+ BUS_NO_MORE_DATA_IN(2) => '0',
+ BUS_UNKNOWN_ADDR_IN(2) => hitreg_invalid,
+ --Status Registers
+ BUS_READ_ENABLE_OUT(3) => srb_read_en,
+ BUS_WRITE_ENABLE_OUT(3) => srb_write_en,
BUS_DATA_OUT(3*32+31 downto 3*32) => open,
- BUS_ADDR_OUT(3*16+6 downto 3*16) => hitreg_addr,
+ BUS_ADDR_OUT(3*16+6 downto 3*16) => srb_addr,
BUS_ADDR_OUT(3*16+15 downto 3*16+7) => open,
BUS_TIMEOUT_OUT(3) => open,
- BUS_DATA_IN(3*32+31 downto 3*32) => hitreg_data_out,
- BUS_DATAREADY_IN(3) => hitreg_data_ready,
+ BUS_DATA_IN(3*32+31 downto 3*32) => srb_data_out,
+ BUS_DATAREADY_IN(3) => srb_data_ready,
BUS_WRITE_ACK_IN(3) => '0',
BUS_NO_MORE_DATA_IN(3) => '0',
- BUS_UNKNOWN_ADDR_IN(3) => hitreg_invalid,
- --Status Registers
- BUS_READ_ENABLE_OUT(4) => srb_read_en,
- BUS_WRITE_ENABLE_OUT(4) => srb_write_en,
- BUS_DATA_OUT(4*32+31 downto 4*32) => open,
- BUS_ADDR_OUT(4*16+6 downto 4*16) => srb_addr,
- BUS_ADDR_OUT(4*16+15 downto 4*16+7) => open,
+ BUS_UNKNOWN_ADDR_IN(3) => srb_invalid,
+ --TDC config registers
+ BUS_READ_ENABLE_OUT(4) => tdc_ctrl_read,
+ BUS_WRITE_ENABLE_OUT(4) => tdc_ctrl_write,
+ BUS_DATA_OUT(4*32+31 downto 4*32) => tdc_ctrl_data_in,
+ BUS_ADDR_OUT(4*16+2 downto 4*16) => tdc_ctrl_addr,
+ BUS_ADDR_OUT(4*16+15 downto 4*16+3) => open,
BUS_TIMEOUT_OUT(4) => open,
- BUS_DATA_IN(4*32+31 downto 4*32) => srb_data_out,
- BUS_DATAREADY_IN(4) => srb_data_ready,
- BUS_WRITE_ACK_IN(4) => '0',
+ BUS_DATA_IN(4*32+31 downto 4*32) => tdc_ctrl_data_out,
+ BUS_DATAREADY_IN(4) => last_tdc_ctrl_read,
+ BUS_WRITE_ACK_IN(4) => tdc_ctrl_write,
BUS_NO_MORE_DATA_IN(4) => '0',
- BUS_UNKNOWN_ADDR_IN(4) => srb_invalid,
- --Encoder Start Registers
- BUS_READ_ENABLE_OUT(5) => esb_read_en,
- BUS_WRITE_ENABLE_OUT(5) => esb_write_en,
- BUS_DATA_OUT(5*32+31 downto 5*32) => open,
- BUS_ADDR_OUT(5*16+6 downto 5*16) => esb_addr,
- BUS_ADDR_OUT(5*16+15 downto 5*16+7) => open,
+ BUS_UNKNOWN_ADDR_IN(4) => '0',
+ --Trigger logic registers
+ BUS_READ_ENABLE_OUT(5) => trig_read,
+ BUS_WRITE_ENABLE_OUT(5) => trig_write,
+ BUS_DATA_OUT(5*32+31 downto 5*32) => trig_din,
+ BUS_ADDR_OUT(5*16+15 downto 5*16) => trig_addr,
BUS_TIMEOUT_OUT(5) => open,
- BUS_DATA_IN(5*32+31 downto 5*32) => esb_data_out,
- BUS_DATAREADY_IN(5) => esb_data_ready,
- BUS_WRITE_ACK_IN(5) => '0',
+ BUS_DATA_IN(5*32+31 downto 5*32) => trig_dout,
+ BUS_DATAREADY_IN(5) => trig_ack,
+ BUS_WRITE_ACK_IN(5) => trig_ack,
BUS_NO_MORE_DATA_IN(5) => '0',
- BUS_UNKNOWN_ADDR_IN(5) => esb_invalid,
- --Fifo Write Registers
- BUS_READ_ENABLE_OUT(6) => efb_read_en,
- BUS_WRITE_ENABLE_OUT(6) => efb_write_en,
- BUS_DATA_OUT(6*32+31 downto 6*32) => open,
- BUS_ADDR_OUT(6*16+6 downto 6*16) => efb_addr,
- BUS_ADDR_OUT(6*16+15 downto 6*16+7) => open,
+ BUS_UNKNOWN_ADDR_IN(5) => trig_nack,
+ --Input statistics
+ BUS_READ_ENABLE_OUT(6) => stat_read,
+ BUS_WRITE_ENABLE_OUT(6) => stat_write,
+ BUS_DATA_OUT(6*32+31 downto 6*32) => stat_din,
+ BUS_ADDR_OUT(6*16+15 downto 6*16) => stat_addr,
BUS_TIMEOUT_OUT(6) => open,
- BUS_DATA_IN(6*32+31 downto 6*32) => efb_data_out,
- BUS_DATAREADY_IN(6) => efb_data_ready,
- BUS_WRITE_ACK_IN(6) => '0',
+ BUS_DATA_IN(6*32+31 downto 6*32) => stat_dout,
+ BUS_DATAREADY_IN(6) => stat_ack,
+ BUS_WRITE_ACK_IN(6) => stat_ack,
BUS_NO_MORE_DATA_IN(6) => '0',
- BUS_UNKNOWN_ADDR_IN(6) => efb_invalid,
- --Lost Hit Registers
- BUS_READ_ENABLE_OUT(7) => lhb_read_en,
- BUS_WRITE_ENABLE_OUT(7) => lhb_write_en,
- BUS_DATA_OUT(7*32+31 downto 7*32) => open,
- BUS_ADDR_OUT(7*16+6 downto 7*16) => lhb_addr,
- BUS_ADDR_OUT(7*16+15 downto 7*16+7) => open,
- BUS_TIMEOUT_OUT(7) => open,
- BUS_DATA_IN(7*32+31 downto 7*32) => lhb_data_out,
- BUS_DATAREADY_IN(7) => lhb_data_ready,
- BUS_WRITE_ACK_IN(7) => '0',
- BUS_NO_MORE_DATA_IN(7) => '0',
- BUS_UNKNOWN_ADDR_IN(7) => lhb_invalid,
- --TDC config registers
- BUS_READ_ENABLE_OUT(8) => tdc_ctrl_read,
- BUS_WRITE_ENABLE_OUT(8) => tdc_ctrl_write,
- BUS_DATA_OUT(8*32+31 downto 8*32) => tdc_ctrl_data_in,
- BUS_ADDR_OUT(8*16+2 downto 8*16) => tdc_ctrl_addr,
- BUS_ADDR_OUT(8*16+15 downto 8*16+3) => open,
+ BUS_UNKNOWN_ADDR_IN(6) => stat_nack,
+ --SEU Detection
+ BUS_READ_ENABLE_OUT(7) => bussed_rx.read,
+ BUS_WRITE_ENABLE_OUT(7) => bussed_rx.write,
+ BUS_DATA_OUT(7*32+31 downto 7*32) => bussed_rx.data,
+ BUS_ADDR_OUT(7*16+15 downto 7*16) => bussed_rx.addr,
+ BUS_TIMEOUT_OUT(7) => bussed_rx.timeout,
+ BUS_DATA_IN(7*32+31 downto 7*32) => bussed_tx.data,
+ BUS_DATAREADY_IN(7) => bussed_tx.ack,
+ BUS_WRITE_ACK_IN(7) => bussed_tx.ack,
+ BUS_NO_MORE_DATA_IN(7) => bussed_tx.nack,
+ BUS_UNKNOWN_ADDR_IN(7) => bussed_tx.unknown,
+ --Channel Debug Registers
+ BUS_READ_ENABLE_OUT(8) => cdb_read_en,
+ BUS_WRITE_ENABLE_OUT(8) => cdb_write_en,
+ BUS_DATA_OUT(8*32+31 downto 8*32) => open,
+ BUS_ADDR_OUT(8*16+6 downto 8*16) => cdb_addr,
+ BUS_ADDR_OUT(8*16+15 downto 8*16+7) => open,
BUS_TIMEOUT_OUT(8) => open,
- BUS_DATA_IN(8*32+31 downto 8*32) => tdc_ctrl_data_out,
- BUS_DATAREADY_IN(8) => last_tdc_ctrl_read,
- BUS_WRITE_ACK_IN(8) => tdc_ctrl_write,
+ BUS_DATA_IN(8*32+31 downto 8*32) => cdb_data_out,
+ BUS_DATAREADY_IN(8) => cdb_data_ready,
+ BUS_WRITE_ACK_IN(8) => '0',
BUS_NO_MORE_DATA_IN(8) => '0',
- BUS_UNKNOWN_ADDR_IN(8) => '0',
+ BUS_UNKNOWN_ADDR_IN(8) => cdb_invalid,
STAT_DEBUG => open
);
-- SPI / Flash
---------------------------------------------------------------------------
- THE_SPI_MASTER : spi_master
+ THE_SPI_RELOAD : entity work.spi_flash_and_fpga_reload
port map(
- CLK_IN => clk_100_i,
- RESET_IN => reset_i,
- -- Slave bus
- BUS_READ_IN => spictrl_read_en,
- BUS_WRITE_IN => spictrl_write_en,
- BUS_BUSY_OUT => spictrl_busy,
- BUS_ACK_OUT => spictrl_ack,
- BUS_ADDR_IN(0) => spictrl_addr,
- BUS_DATA_IN => spictrl_data_in,
- BUS_DATA_OUT => spictrl_data_out,
- -- SPI connections
- SPI_CS_OUT => FLASH_CS,
- SPI_SDI_IN => FLASH_DOUT,
- SPI_SDO_OUT => FLASH_DIN,
- SPI_SCK_OUT => FLASH_CLK,
- -- BRAM for read/write data
- BRAM_A_OUT => spi_bram_addr,
- BRAM_WR_D_IN => spi_bram_wr_d,
- BRAM_RD_D_OUT => spi_bram_rd_d,
- BRAM_WE_OUT => spi_bram_we,
- -- Status lines
- STAT => open
+ CLK_IN => clk_100_i,
+ RESET_IN => reset_i,
+
+ BUS_ADDR_IN => spimem_addr,
+ BUS_READ_IN => spimem_read_en,
+ BUS_WRITE_IN => spimem_write_en,
+ BUS_DATAREADY_OUT => spimem_dataready_out,
+ BUS_WRITE_ACK_OUT => spimem_write_ack_out,
+ BUS_UNKNOWN_ADDR_OUT => spimem_unknown_addr_out,
+ BUS_NO_MORE_DATA_OUT => spimem_no_more_data_out,
+ BUS_DATA_IN => spimem_data_in,
+ BUS_DATA_OUT => spimem_data_out,
+
+ DO_REBOOT_IN => common_ctrl_reg(15),
+ PROGRAMN => PROGRAMN,
+
+ SPI_CS_OUT => FLASH_CS,
+ SPI_SCK_OUT => FLASH_CLK,
+ SPI_SDO_OUT => FLASH_DIN,
+ SPI_SDI_IN => FLASH_DOUT
);
- -- data memory for SPI accesses
- THE_SPI_MEMORY : spi_databus_memory
- port map(
- CLK_IN => clk_100_i,
- RESET_IN => reset_i,
- -- Slave bus
- BUS_ADDR_IN => spimem_addr,
- BUS_READ_IN => spimem_read_en,
- BUS_WRITE_IN => spimem_write_en,
- BUS_ACK_OUT => spimem_ack,
- BUS_DATA_IN => spimem_data_in,
- BUS_DATA_OUT => spimem_data_out,
- -- state machine connections
- BRAM_ADDR_IN => spi_bram_addr,
- BRAM_WR_D_OUT => spi_bram_wr_d,
- BRAM_RD_D_IN => spi_bram_rd_d,
- BRAM_WE_IN => spi_bram_we,
- -- Status lines
- STAT => open
- );
+-------------------------------------------------------------------------------
+-- SPI
+-------------------------------------------------------------------------------
+ gen_SPI : if INCLUDE_SPI = 1 generate
+ DAC_SPI : spi_ltc2600
+ generic map (
+ BITS => 14,
+ WAITCYCLES => 100)
+ port map (
+ CLK_IN => clk_100_i,
+ RESET_IN => reset_i,
+ -- Slave bus
+ BUS_READ_IN => spidac_read_en,
+ BUS_WRITE_IN => spidac_write_en,
+ BUS_BUSY_OUT => spidac_busy,
+ BUS_ACK_OUT => spidac_ack,
+ BUS_ADDR_IN => spidac_addr,
+ BUS_DATA_IN => spidac_data_in,
+ BUS_DATA_OUT => spidac_data_out,
+ -- SPI connections
+ SPI_CS_OUT(0) => DAC_OUT_CS,
+ SPI_SDI_IN => DAC_IN_SDI,
+ SPI_SDO_OUT => DAC_OUT_SDO,
+ SPI_SCK_OUT => DAC_OUT_SCK,
+ SPI_CLR_OUT(0) => DAC_OUT_CLR
+ );
+ end generate;
+
+
+ gen_NO_SPI : if INCLUDE_SPI = 0 generate
+ DAC_OUT_SDO <= trig_out(0);
+ DAC_OUT_SCK <= trig_out(1);
+ DAC_OUT_CS <= trig_out(2);
+ DAC_OUT_CLR <= trig_out(3);
+ end generate;
- -- dac spi entity
- DAC_SPI : spi_ltc2600
- port map (
- CLK_IN => clk_100_i,
- RESET_IN => reset_i,
- -- Slave bus
- BUS_READ_IN => spidac_read_en,
- BUS_WRITE_IN => spidac_write_en,
- BUS_BUSY_OUT => spidac_busy,
- BUS_ACK_OUT => spidac_ack,
- BUS_ADDR_IN => spidac_addr,
- BUS_DATA_IN => spidac_data_in,
- BUS_DATA_OUT => spidac_data_out,
- -- SPI connections
- SPI_CS_OUT(15 downto 4) => open,
- SPI_CS_OUT(3 downto 0) => dac_cs_i,
- SPI_SDI_IN => '0',
- SPI_SDO_OUT => dac_sdi_i,
- SPI_SCK_OUT => dac_sck_i);
-
- DAC_CS <= dac_cs_i;
- DAC_SDI <= dac_sdi_i;
- DAC_SCK <= dac_sck_i;
---------------------------------------------------------------------------
--- Reboot FPGA
+-- Trigger logic
+---------------------------------------------------------------------------
+ gen_TRIGGER_LOGIC : if INCLUDE_TRIGGER_LOGIC = 1 generate
+ THE_TRIG_LOGIC : input_to_trigger_logic
+ generic map(
+ INPUTS => PHYSICAL_INPUTS,
+ OUTPUTS => 4
+ )
+ port map(
+ CLK => clk_100_i,
+
+ INPUT => INP(PHYSICAL_INPUTS-1 downto 0),
+ OUTPUT => trig_out,
+
+ DATA_IN => trig_din,
+ DATA_OUT => trig_dout,
+ WRITE_IN => trig_write,
+ READ_IN => trig_read,
+ ACK_OUT => trig_ack,
+ NACK_OUT => trig_nack,
+ ADDR_IN => trig_addr
+ );
+ FPGA5_COMM(10 downto 7) <= trig_out;
+ FPGA5_COMM(6 downto 3) <= (others => 'Z');
+ FPGA5_COMM(1) <= 'Z';
+ end generate;
+
+---------------------------------------------------------------------------
+-- Input Statistics
+---------------------------------------------------------------------------
+ gen_STATISTICS : if INCLUDE_STATISTICS = 1 generate
+
+ THE_STAT_LOGIC : entity work.input_statistics
+ generic map(
+ INPUTS => PHYSICAL_INPUTS,
+ SINGLE_FIFO_ONLY => USE_SINGLE_FIFO
+ )
+ port map(
+ CLK => clk_100_i,
+
+ INPUT => INP(PHYSICAL_INPUTS-1 downto 0),
+
+ DATA_IN => stat_din,
+ DATA_OUT => stat_dout,
+ WRITE_IN => stat_write,
+ READ_IN => stat_read,
+ ACK_OUT => stat_ack,
+ NACK_OUT => stat_nack,
+ ADDR_IN => stat_addr
+ );
+ end generate;
+
+---------------------------------------------------------------------------
+-- SED Detection
---------------------------------------------------------------------------
- THE_FPGA_REBOOT : fpga_reboot
+ THE_SED : entity work.sedcheck
port map(
CLK => clk_100_i,
- RESET => reset_i,
- DO_REBOOT => common_ctrl_reg(15),
- PROGRAMN => PROGRAMN
- );
+ ERROR_OUT => sed_error,
+ BUS_RX => bussed_rx,
+ BUS_TX => bussed_tx
+ );
---------------------------------------------------------------------------
-- LED
---------------------------------------------------------------------------
LED_GREEN <= not med_stat_op(9);
LED_ORANGE <= not med_stat_op(10);
- LED_RED <= not INP(0);
+ LED_RED <= '1';
LED_YELLOW <= not med_stat_op(11);
---------------------------------------------------------------------------
THE_TDC : TDC
generic map (
- CHANNEL_NUMBER => 65, -- Number of TDC channels
- CONTROL_REG_NR => 5, -- Number of control regs - higher than 8 check tdc_ctrl_addr
- TDC_VERSION => "001" & x"51") -- TDC version number
+ CHANNEL_NUMBER => NUM_TDC_CHANNELS, -- Number of TDC channels
+ STATUS_REG_NR => 21, -- Number of status regs
+ CONTROL_REG_NR => 6, -- Number of control regs - higher than 8 check tdc_ctrl_addr
+ TDC_VERSION => TDC_VERSION, -- TDC version number
+ SIMULATION => c_NO)
port map (
RESET => reset_i,
CLK_TDC => CLK_PCLK_LEFT, -- Clock used for the time measurement
CLK_READOUT => clk_100_i, -- Clock for the readout
- REFERENCE_TIME => timing_trg_received_i, -- Reference time input
- HIT_IN => hit_in_i(64 downto 1), -- Channel start signals
- HIT_CALIBRATION => clk_20_i, -- Hits for calibrating the TDC
+ REFERENCE_TIME => timing_trg_received_i, -- Reference time input
+ HIT_IN => hit_in_i(NUM_TDC_CHANNELS-1 downto 1), -- Channel start signals
+ HIT_CALIBRATION => osc_int, -- Hits for calibrating the TDC
TRG_WIN_PRE => tdc_ctrl_reg(42 downto 32), -- Pre-Trigger window width
TRG_WIN_POST => tdc_ctrl_reg(58 downto 48), -- Post-Trigger window width
- --
-- Trigger signals from handler
TRG_DATA_VALID_IN => trg_data_valid_i, -- trig data valid signal from trbnet
VALID_TIMING_TRG_IN => trg_timing_valid_i, -- valid timing trigger signal from trbnet
SRB_DATA_OUT => srb_data_out, -- bus data
SRB_DATAREADY_OUT => srb_data_ready, -- bus data ready strobe
SRB_UNKNOWN_ADDR_OUT => srb_invalid, -- bus invalid addr
+ --Channel Debug Bus
+ CDB_READ_EN_IN => cdb_read_en, -- bus read en strobe
+ CDB_WRITE_EN_IN => cdb_write_en, -- bus write en strobe
+ CDB_ADDR_IN => cdb_addr, -- bus address
+ CDB_DATA_OUT => cdb_data_out, -- bus data
+ CDB_DATAREADY_OUT => cdb_data_ready, -- bus data ready strobe
+ CDB_UNKNOWN_ADDR_OUT => cdb_invalid, -- bus invalid addr
--Encoder Start Registers Bus
ESB_READ_EN_IN => esb_read_en, -- bus read en strobe
ESB_WRITE_EN_IN => esb_write_en, -- bus write en strobe
CONTROL_REG_IN => tdc_ctrl_reg);
-- For single edge measurements
- hit_in_i <= INP;
- --hit_in_i <= (others => timing_trg_received_i);
-
- ---- For ToT Measurements
- --Gen_Hit_In_Signals : for i in 1 to 32 generate
- -- hit_in_i(i*2-1) <= INP(i-1);
- -- hit_in_i(i*2) <= not INP(i-1);
- --end generate Gen_Hit_In_Signals;
+ gen_single : if DOUBLE_EDGE_TYPE = 0 or DOUBLE_EDGE_TYPE = 1 or DOUBLE_EDGE_TYPE = 3 generate
+ hit_in_i <= INP;
+ end generate;
+
+ -- For ToT Measurements
+ gen_double : if DOUBLE_EDGE_TYPE = 2 generate
+ Gen_Hit_In_Signals : for i in 1 to 32 generate
+ hit_in_i(i*2-1) <= INP(i-1);
+ hit_in_i(i*2) <= not INP(i-1);
+ end generate Gen_Hit_In_Signals;
+ end generate;
--- !!!!! IMPORTANT !!!!! Don't forget to set the REGIO_HARDWARE_VERSION !!!!!
end architecture;
--- /dev/null
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+library work;
+use work.trb_net_std.all;
+use work.trb_net_components.all;
+use work.trb3_components.all;
+use work.config.all;
+use work.tdc_version.all;
+use work.version.all;
+
+
+entity trb3_periph_ADA is
+ port(
+ --Clocks
+ CLK_GPLL_LEFT : in std_logic; --Clock Manager 1/(2468), 125 MHz
+ CLK_GPLL_RIGHT : in std_logic; --Clock Manager 2/(2468), 200 MHz <-- MAIN CLOCK for FPGA
+ CLK_PCLK_LEFT : in std_logic; --Clock Fan-out, 200/400 MHz <-- For TDC. Same oscillator as GPLL right!
+ CLK_PCLK_RIGHT : in std_logic; --Clock Fan-out, 200/400 MHz <-- For TDC. Same oscillator as GPLL right!
+ --Trigger
+ TRIGGER_LEFT : in std_logic; --left side trigger input from fan-out
+ TRIGGER_RIGHT : in std_logic; --right side trigger input from fan-out
+ --Serdes
+ CLK_SERDES_INT_LEFT : in std_logic; --Clock Manager 1/(1357), off, 125 MHz possible
+ CLK_SERDES_INT_RIGHT : in std_logic; --Clock Manager 2/(1357), 200 MHz, only in case of problems
+ SERDES_INT_TX : out std_logic_vector(3 downto 0);
+ SERDES_INT_RX : in std_logic_vector(3 downto 0);
+ SERDES_ADDON_TX : out std_logic_vector(11 downto 0);
+ SERDES_ADDON_RX : in std_logic_vector(11 downto 0);
+ --Inter-FPGA Communication
+ FPGA5_COMM : inout std_logic_vector(11 downto 0);
+ --Bit 0/1 input, serial link RX active
+ --Bit 2/3 output, serial link TX active
+ --Connection to ADA AddOn
+ SPARE_LINE : inout std_logic_vector(3 downto 0); --inputs only
+ INP : in std_logic_vector(63 downto 0);
+ --DAC
+ DAC_SDO : in std_logic;
+ DAC_SDI : out std_logic;
+ DAC_SCK : out std_logic;
+ DAC_CS : out std_logic_vector(4 downto 1);
+ --Flash ROM & Reboot
+ FLASH_CLK : out std_logic;
+ FLASH_CS : out std_logic;
+ FLASH_DIN : out std_logic;
+ FLASH_DOUT : in std_logic;
+ PROGRAMN : out std_logic; --reboot FPGA
+ --Misc
+ TEMPSENS : inout std_logic; --Temperature Sensor
+ CODE_LINE : in std_logic_vector(1 downto 0);
+ LED_GREEN : out std_logic;
+ LED_ORANGE : out std_logic;
+ LED_RED : out std_logic;
+ LED_YELLOW : out std_logic;
+ SUPPL : in std_logic; --terminated diff pair, PCLK, Pads
+ --Test Connectors
+ TEST_LINE : out std_logic_vector(15 downto 0)
+ );
+ attribute syn_useioff : boolean;
+ --no IO-FF for LEDs relaxes timing constraints
+ attribute syn_useioff of LED_GREEN : signal is false;
+ attribute syn_useioff of LED_ORANGE : signal is false;
+ attribute syn_useioff of LED_RED : signal is false;
+ attribute syn_useioff of LED_YELLOW : signal is false;
+ attribute syn_useioff of TEMPSENS : signal is false;
+ attribute syn_useioff of PROGRAMN : signal is false;
+ attribute syn_useioff of CODE_LINE : signal is false;
+ attribute syn_useioff of TRIGGER_LEFT : signal is false;
+ attribute syn_useioff of TRIGGER_RIGHT : signal is false;
+ --important signals
+ attribute syn_useioff of FLASH_CLK : signal is true;
+ attribute syn_useioff of FLASH_CS : signal is true;
+ attribute syn_useioff of FLASH_DIN : signal is true;
+ attribute syn_useioff of FLASH_DOUT : signal is true;
+ attribute syn_useioff of FPGA5_COMM : signal is true;
+ attribute syn_useioff of TEST_LINE : signal is true;
+ attribute syn_useioff of INP : signal is false;
+ attribute syn_useioff of SPARE_LINE : signal is true;
+ attribute syn_useioff of DAC_SDI : signal is true;
+ attribute syn_useioff of DAC_SDO : signal is true;
+ attribute syn_useioff of DAC_SCK : signal is true;
+ attribute syn_useioff of DAC_CS : signal is true;
+
+end entity;
+
+
+architecture trb3_periph_ADA_arch of trb3_periph_ADA is
+ --Constants
+ constant REGIO_NUM_STAT_REGS : integer := 3;
+ constant REGIO_NUM_CTRL_REGS : integer := 3;
+
+ attribute syn_keep : boolean;
+ attribute syn_preserve : boolean;
+
+ --Clock / Reset
+ signal clk_100_i : std_logic; --clock for main logic, 100 MHz, via Clock Manager and internal PLL
+ signal clk_200_i : std_logic; --clock for logic at 200 MHz, via Clock Manager and bypassed PLL
+ signal osc_int : std_logic; -- clock for calibrating the tdc, 2.5 MHz, via internal osscilator
+ signal pll_lock : std_logic; --Internal PLL locked. E.g. used to reset all internal logic.
+ signal clear_i : std_logic;
+ signal reset_i : std_logic;
+ signal GSR_N : std_logic;
+ attribute syn_keep of GSR_N : signal is true;
+ attribute syn_preserve of GSR_N : signal is true;
+
+ --Media Interface
+ signal med_stat_op : std_logic_vector (1*16-1 downto 0);
+ signal med_ctrl_op : std_logic_vector (1*16-1 downto 0);
+ signal med_stat_debug : std_logic_vector (1*64-1 downto 0);
+ signal med_data_out : std_logic_vector (1*16-1 downto 0);
+ signal med_packet_num_out : std_logic_vector (1*3-1 downto 0);
+ signal med_dataready_out : std_logic;
+ signal med_read_out : std_logic;
+ signal med_data_in : std_logic_vector (1*16-1 downto 0);
+ signal med_packet_num_in : std_logic_vector (1*3-1 downto 0);
+ signal med_dataready_in : std_logic;
+ signal med_read_in : std_logic;
+
+ --LVL1 channel
+ signal timing_trg_received_i : std_logic;
+ signal trg_data_valid_i : std_logic;
+ signal trg_timing_valid_i : std_logic;
+ signal trg_notiming_valid_i : std_logic;
+ signal trg_invalid_i : std_logic;
+ signal trg_type_i : std_logic_vector(3 downto 0);
+ signal trg_number_i : std_logic_vector(15 downto 0);
+ signal trg_code_i : std_logic_vector(7 downto 0);
+ signal trg_information_i : std_logic_vector(23 downto 0);
+ signal trg_int_number_i : std_logic_vector(15 downto 0);
+ signal trg_multiple_trg_i : std_logic;
+ signal trg_timeout_detected_i : std_logic;
+ signal trg_spurious_trg_i : std_logic;
+ signal trg_missing_tmg_trg_i : std_logic;
+ signal trg_spike_detected_i : std_logic;
+
+ --Data channel
+ signal fee_trg_release_i : std_logic;
+ signal fee_trg_statusbits_i : std_logic_vector(31 downto 0);
+ signal fee_data_i : std_logic_vector(31 downto 0);
+ signal fee_data_write_i : std_logic;
+ signal fee_data_finished_i : std_logic;
+ signal fee_almost_full_i : std_logic;
+
+ --Slow Control channel
+ signal common_stat_reg : std_logic_vector(std_COMSTATREG*32-1 downto 0);
+ signal common_ctrl_reg : std_logic_vector(std_COMCTRLREG*32-1 downto 0);
+ signal stat_reg : std_logic_vector(32*2**REGIO_NUM_STAT_REGS-1 downto 0);
+ signal ctrl_reg : std_logic_vector(32*2**REGIO_NUM_CTRL_REGS-1 downto 0);
+ signal common_stat_reg_strobe : std_logic_vector(std_COMSTATREG-1 downto 0);
+ signal common_ctrl_reg_strobe : std_logic_vector(std_COMCTRLREG-1 downto 0);
+ signal stat_reg_strobe : std_logic_vector(2**REGIO_NUM_STAT_REGS-1 downto 0);
+ signal ctrl_reg_strobe : std_logic_vector(2**REGIO_NUM_CTRL_REGS-1 downto 0);
+
+ --RegIO
+ signal regio_addr_out : std_logic_vector (15 downto 0);
+ signal regio_read_enable_out : std_logic;
+ signal regio_write_enable_out : std_logic;
+ signal regio_data_out : std_logic_vector (31 downto 0);
+ signal regio_data_in : std_logic_vector (31 downto 0);
+ signal regio_dataready_in : std_logic;
+ signal regio_no_more_data_in : std_logic;
+ signal regio_write_ack_in : std_logic;
+ signal regio_unknown_addr_in : std_logic;
+ signal regio_timeout_out : std_logic;
+
+ --Timer
+ signal global_time : std_logic_vector(31 downto 0);
+ signal local_time : std_logic_vector(7 downto 0);
+ signal time_since_last_trg : std_logic_vector(31 downto 0);
+ signal timer_ticks : std_logic_vector(1 downto 0);
+
+ --Flash
+ --signal spictrl_read_en : std_logic;
+ --signal spictrl_write_en : std_logic;
+ --signal spictrl_data_in : std_logic_vector(31 downto 0);
+ --signal spictrl_addr : std_logic;
+ --signal spictrl_data_out : std_logic_vector(31 downto 0);
+ --signal spictrl_ack : std_logic;
+ --signal spictrl_busy : std_logic;
+ --signal spimem_read_en : std_logic;
+ --signal spimem_write_en : std_logic;
+ --signal spimem_data_in : std_logic_vector(31 downto 0);
+ --signal spimem_addr : std_logic_vector(5 downto 0);
+ --signal spimem_data_out : std_logic_vector(31 downto 0);
+ --signal spimem_ack : std_logic;
+
+ signal spimem_read_en : std_logic;
+ signal spimem_write_en : std_logic;
+ signal spimem_data_in : std_logic_vector(31 downto 0);
+ signal spimem_addr : std_logic_vector(8 downto 0);
+ signal spimem_data_out : std_logic_vector(31 downto 0);
+ signal spimem_dataready_out : std_logic;
+ signal spimem_no_more_data_out : std_logic;
+ signal spimem_unknown_addr_out : std_logic;
+ signal spimem_write_ack_out : std_logic;
+
+ signal spidac_read_en : std_logic;
+ signal spidac_write_en : std_logic;
+ signal spidac_data_in : std_logic_vector(31 downto 0);
+ signal spidac_addr : std_logic_vector(4 downto 0);
+ signal spidac_data_out : std_logic_vector(31 downto 0);
+ signal spidac_ack : std_logic;
+ signal spidac_busy : std_logic;
+
+ signal hitreg_read_en : std_logic;
+ signal hitreg_write_en : std_logic;
+ signal hitreg_addr : std_logic_vector(6 downto 0);
+ signal hitreg_data_out : std_logic_vector(31 downto 0);
+ signal hitreg_data_ready : std_logic;
+ signal hitreg_invalid : std_logic;
+
+ signal srb_read_en : std_logic;
+ signal srb_write_en : std_logic;
+ signal srb_addr : std_logic_vector(6 downto 0);
+ signal srb_data_out : std_logic_vector(31 downto 0);
+ signal srb_data_ready : std_logic;
+ signal srb_invalid : std_logic;
+
+ signal cdb_read_en : std_logic;
+ signal cdb_write_en : std_logic;
+ signal cdb_data_in : std_logic_vector(31 downto 0);
+ signal cdb_addr : std_logic_vector(6 downto 0);
+ signal cdb_data_out : std_logic_vector(31 downto 0);
+ signal cdb_data_ready : std_logic;
+ signal cdb_invalid : std_logic;
+
+ signal lhb_read_en : std_logic;
+ signal lhb_write_en : std_logic;
+ signal lhb_addr : std_logic_vector(6 downto 0);
+ signal lhb_data_out : std_logic_vector(31 downto 0);
+ signal lhb_data_ready : std_logic;
+ signal lhb_invalid : std_logic;
+
+ signal esb_read_en : std_logic;
+ signal esb_write_en : std_logic;
+ signal esb_addr : std_logic_vector(6 downto 0);
+ signal esb_data_out : std_logic_vector(31 downto 0);
+ signal esb_data_ready : std_logic;
+ signal esb_invalid : std_logic;
+
+ signal efb_read_en : std_logic;
+ signal efb_write_en : std_logic;
+ signal efb_addr : std_logic_vector(6 downto 0);
+ signal efb_data_out : std_logic_vector(31 downto 0);
+ signal efb_data_ready : std_logic;
+ signal efb_invalid : std_logic;
+
+ signal tdc_ctrl_read : std_logic;
+ signal last_tdc_ctrl_read : std_logic;
+ signal tdc_ctrl_write : std_logic;
+ signal tdc_ctrl_addr : std_logic_vector(2 downto 0);
+ signal tdc_ctrl_data_in : std_logic_vector(31 downto 0);
+ signal tdc_ctrl_data_out : std_logic_vector(31 downto 0);
+ signal tdc_ctrl_reg : std_logic_vector(5*32+31 downto 0);
+
+ signal spi_bram_addr : std_logic_vector(7 downto 0);
+ signal spi_bram_wr_d : std_logic_vector(7 downto 0);
+ signal spi_bram_rd_d : std_logic_vector(7 downto 0);
+ signal spi_bram_we : std_logic;
+
+ signal trig_out : std_logic_vector(3 downto 0);
+ signal trig_din : std_logic_vector(31 downto 0);
+ signal trig_dout : std_logic_vector(31 downto 0);
+ signal trig_write : std_logic := '0';
+ signal trig_read : std_logic := '0';
+ signal trig_ack : std_logic := '0';
+ signal trig_nack : std_logic := '0';
+ signal trig_addr : std_logic_vector(15 downto 0) := (others => '0');
+
+ signal stat_din : std_logic_vector(31 downto 0);
+ signal stat_dout : std_logic_vector(31 downto 0);
+ signal stat_write : std_logic := '0';
+ signal stat_read : std_logic := '0';
+ signal stat_ack : std_logic := '0';
+ signal stat_nack : std_logic := '0';
+ signal stat_addr : std_logic_vector(15 downto 0) := (others => '0');
+
+ signal sed_error : std_logic;
+ signal bussed_rx : CTRLBUS_RX;
+ signal bussed_tx : CTRLBUS_TX;
+
+ --TDC
+ signal hit_in_i : std_logic_vector(64 downto 1);
+ signal logic_analyser_i : std_logic_vector(15 downto 0);
+
+begin
+---------------------------------------------------------------------------
+-- Reset Generation
+---------------------------------------------------------------------------
+
+ GSR_N <= pll_lock;
+
+ THE_RESET_HANDLER : trb_net_reset_handler
+ generic map(
+ RESET_DELAY => x"FEEE"
+ )
+ port map(
+ CLEAR_IN => '0', -- reset input (high active, async)
+ CLEAR_N_IN => '1', -- reset input (low active, async)
+ CLK_IN => clk_200_i, -- raw master clock, NOT from PLL/DLL!
+ SYSCLK_IN => clk_100_i, -- PLL/DLL remastered clock
+ PLL_LOCKED_IN => pll_lock, -- master PLL lock signal (async)
+ RESET_IN => '0', -- general reset signal (SYSCLK)
+ TRB_RESET_IN => med_stat_op(13), -- TRBnet reset signal (SYSCLK)
+ CLEAR_OUT => clear_i, -- async reset out, USE WITH CARE!
+ RESET_OUT => reset_i, -- synchronous reset out (SYSCLK)
+ DEBUG_OUT => open
+ );
+
+
+---------------------------------------------------------------------------
+-- Clock Handling
+---------------------------------------------------------------------------
+ THE_MAIN_PLL : pll_in200_out100
+ port map(
+ CLK => CLK_GPLL_RIGHT,
+ CLKOP => clk_100_i,
+ CLKOK => clk_200_i,
+ LOCK => pll_lock
+ );
+
+ -- internal oscillator with frequency of 2.5MHz for tdc calibration
+ OSCInst0 : OSCF
+ port map (
+ OSC => osc_int);
+
+---------------------------------------------------------------------------
+-- The TrbNet media interface (to other FPGA)
+---------------------------------------------------------------------------
+ THE_MEDIA_UPLINK : trb_net16_med_ecp3_sfp
+ generic map(
+ SERDES_NUM => 1, --number of serdes in quad
+ EXT_CLOCK => c_NO, --use internal clock
+ USE_200_MHZ => c_YES, --run on 200 MHz clock
+ USE_125_MHZ => c_NO,
+ USE_CTC => c_NO
+ )
+ port map(
+ CLK => clk_200_i,
+ SYSCLK => clk_100_i,
+ RESET => reset_i,
+ CLEAR => clear_i,
+ CLK_EN => '1',
+ --Internal Connection
+ MED_DATA_IN => med_data_out,
+ MED_PACKET_NUM_IN => med_packet_num_out,
+ MED_DATAREADY_IN => med_dataready_out,
+ MED_READ_OUT => med_read_in,
+ MED_DATA_OUT => med_data_in,
+ MED_PACKET_NUM_OUT => med_packet_num_in,
+ MED_DATAREADY_OUT => med_dataready_in,
+ MED_READ_IN => med_read_out,
+ REFCLK2CORE_OUT => open,
+ --SFP Connection
+ SD_RXD_P_IN => SERDES_INT_RX(2),
+ SD_RXD_N_IN => SERDES_INT_RX(3),
+ SD_TXD_P_OUT => SERDES_INT_TX(2),
+ SD_TXD_N_OUT => SERDES_INT_TX(3),
+ SD_REFCLK_P_IN => open,
+ SD_REFCLK_N_IN => open,
+ SD_PRSNT_N_IN => FPGA5_COMM(0),
+ SD_LOS_IN => FPGA5_COMM(0),
+ SD_TXDIS_OUT => FPGA5_COMM(2),
+ -- Status and control port
+ STAT_OP => med_stat_op,
+ CTRL_OP => med_ctrl_op,
+ STAT_DEBUG => med_stat_debug,
+ CTRL_DEBUG => (others => '0')
+ );
+
+---------------------------------------------------------------------------
+-- Endpoint
+---------------------------------------------------------------------------
+
+ THE_ENDPOINT : trb_net16_endpoint_hades_full_handler
+ generic map(
+ REGIO_NUM_STAT_REGS => REGIO_NUM_STAT_REGS,
+ REGIO_NUM_CTRL_REGS => REGIO_NUM_CTRL_REGS,
+ ADDRESS_MASK => x"FFFF",
+ BROADCAST_BITMASK => x"FF",
+ BROADCAST_SPECIAL_ADDR => BROADCAST_SPECIAL_ADDR,
+ REGIO_COMPILE_TIME => std_logic_vector(to_unsigned(VERSION_NUMBER_TIME, 32)),
+ REGIO_HARDWARE_VERSION => HARDWARE_INFO,
+ REGIO_INCLUDED_FEATURES => INCLUDED_FEATURES,
+ REGIO_INIT_ADDRESS => INIT_ADDRESS,
+ REGIO_USE_VAR_ENDPOINT_ID => c_YES,
+ CLOCK_FREQUENCY => CLOCK_FREQUENCY,
+ TIMING_TRIGGER_RAW => c_YES,
+ --Configure data handler
+ DATA_INTERFACE_NUMBER => 1,
+ DATA_BUFFER_DEPTH => 13, --13
+ DATA_BUFFER_WIDTH => 32,
+ DATA_BUFFER_FULL_THRESH => 2**13-800, --2**13-(maximal 2**12)
+ TRG_RELEASE_AFTER_DATA => c_YES,
+ HEADER_BUFFER_DEPTH => 9,
+ HEADER_BUFFER_FULL_THRESH => 2**9-16
+ )
+ port map(
+ CLK => clk_100_i,
+ RESET => reset_i,
+ CLK_EN => '1',
+ MED_DATAREADY_OUT => med_dataready_out, -- open, --
+ MED_DATA_OUT => med_data_out, -- open, --
+ MED_PACKET_NUM_OUT => med_packet_num_out, -- open, --
+ MED_READ_IN => med_read_in,
+ MED_DATAREADY_IN => med_dataready_in,
+ MED_DATA_IN => med_data_in,
+ MED_PACKET_NUM_IN => med_packet_num_in,
+ MED_READ_OUT => med_read_out, -- open, --
+ MED_STAT_OP_IN => med_stat_op,
+ MED_CTRL_OP_OUT => med_ctrl_op,
+
+ --Timing trigger in
+ TRG_TIMING_TRG_RECEIVED_IN => timing_trg_received_i,
+ --LVL1 trigger to FEE
+ LVL1_TRG_DATA_VALID_OUT => trg_data_valid_i,
+ LVL1_VALID_TIMING_TRG_OUT => trg_timing_valid_i,
+ LVL1_VALID_NOTIMING_TRG_OUT => trg_notiming_valid_i,
+ LVL1_INVALID_TRG_OUT => trg_invalid_i,
+
+ LVL1_TRG_TYPE_OUT => trg_type_i,
+ LVL1_TRG_NUMBER_OUT => trg_number_i,
+ LVL1_TRG_CODE_OUT => trg_code_i,
+ LVL1_TRG_INFORMATION_OUT => trg_information_i,
+ LVL1_INT_TRG_NUMBER_OUT => trg_int_number_i,
+
+ --Information about trigger handler errors
+ TRG_MULTIPLE_TRG_OUT => trg_multiple_trg_i,
+ TRG_TIMEOUT_DETECTED_OUT => trg_timeout_detected_i,
+ TRG_SPURIOUS_TRG_OUT => trg_spurious_trg_i,
+ TRG_MISSING_TMG_TRG_OUT => trg_missing_tmg_trg_i,
+ TRG_SPIKE_DETECTED_OUT => trg_spike_detected_i,
+
+ --Response from FEE
+ FEE_TRG_RELEASE_IN(0) => fee_trg_release_i,
+ FEE_TRG_STATUSBITS_IN => fee_trg_statusbits_i,
+ FEE_DATA_IN => fee_data_i,
+ FEE_DATA_WRITE_IN(0) => fee_data_write_i,
+ FEE_DATA_FINISHED_IN(0) => fee_data_finished_i,
+ FEE_DATA_ALMOST_FULL_OUT(0) => fee_almost_full_i,
+
+ -- Slow Control Data Port
+ REGIO_COMMON_STAT_REG_IN => common_stat_reg, --0x00
+ REGIO_COMMON_CTRL_REG_OUT => common_ctrl_reg, --0x20
+ REGIO_COMMON_STAT_STROBE_OUT => common_stat_reg_strobe,
+ REGIO_COMMON_CTRL_STROBE_OUT => common_ctrl_reg_strobe,
+ REGIO_STAT_REG_IN => stat_reg, --start 0x80
+ REGIO_CTRL_REG_OUT => ctrl_reg, --start 0xc0
+ REGIO_STAT_STROBE_OUT => stat_reg_strobe,
+ REGIO_CTRL_STROBE_OUT => ctrl_reg_strobe,
+ REGIO_VAR_ENDPOINT_ID(1 downto 0) => CODE_LINE,
+ REGIO_VAR_ENDPOINT_ID(15 downto 2) => (others => '0'),
+
+ BUS_ADDR_OUT => regio_addr_out,
+ BUS_READ_ENABLE_OUT => regio_read_enable_out,
+ BUS_WRITE_ENABLE_OUT => regio_write_enable_out,
+ BUS_DATA_OUT => regio_data_out,
+ BUS_DATA_IN => regio_data_in,
+ BUS_DATAREADY_IN => regio_dataready_in,
+ BUS_NO_MORE_DATA_IN => regio_no_more_data_in,
+ BUS_WRITE_ACK_IN => regio_write_ack_in,
+ BUS_UNKNOWN_ADDR_IN => regio_unknown_addr_in,
+ BUS_TIMEOUT_OUT => regio_timeout_out,
+ ONEWIRE_INOUT => TEMPSENS,
+ ONEWIRE_MONITOR_OUT => open,
+
+ TIME_GLOBAL_OUT => global_time,
+ TIME_LOCAL_OUT => local_time,
+ TIME_SINCE_LAST_TRG_OUT => time_since_last_trg,
+ TIME_TICKS_OUT => timer_ticks,
+
+ STAT_DEBUG_IPU => open,
+ STAT_DEBUG_1 => open,
+ STAT_DEBUG_2 => open,
+ STAT_DEBUG_DATA_HANDLER_OUT => open,
+ STAT_DEBUG_IPU_HANDLER_OUT => open,
+ STAT_TRIGGER_OUT => open,
+ CTRL_MPLEX => (others => '0'),
+ IOBUF_CTRL_GEN => (others => '0'),
+ STAT_ONEWIRE => open,
+ STAT_ADDR_DEBUG => open,
+ DEBUG_LVL1_HANDLER_OUT => open
+ );
+
+ timing_trg_received_i <= TRIGGER_LEFT; --TRIGGER_RIGHT; --
+ common_stat_reg <= (others => '0');
+ stat_reg <= (others => '0');
+
+---------------------------------------------------------------------------
+-- AddOn
+---------------------------------------------------------------------------
+
+---------------------------------------------------------------------------
+-- Bus Handler
+---------------------------------------------------------------------------
+ THE_BUS_HANDLER : trb_net16_regio_bus_handler
+ generic map(
+ PORT_NUMBER => 9,
+ PORT_ADDRESSES => (0 => x"d000", 1 => x"cf80", 2 => x"d400", 3 => x"c000", 4 => x"c100",
+ 5 => x"c800", 6 => x"cf00", 7 => x"d500", 8 => x"c200", others => x"0000"),
+ PORT_ADDR_MASK => (0 => 9, 1 => 7, 2 => 5, 3 => 7, 4 => 5,
+ 5 => 3, 6 => 6, 7 => 4, 8 => 7, others => 0)
+ )
+ port map(
+ CLK => clk_100_i,
+ RESET => reset_i,
+
+ DAT_ADDR_IN => regio_addr_out,
+ DAT_DATA_IN => regio_data_out,
+ DAT_DATA_OUT => regio_data_in,
+ DAT_READ_ENABLE_IN => regio_read_enable_out,
+ DAT_WRITE_ENABLE_IN => regio_write_enable_out,
+ DAT_TIMEOUT_IN => regio_timeout_out,
+ DAT_DATAREADY_OUT => regio_dataready_in,
+ DAT_WRITE_ACK_OUT => regio_write_ack_in,
+ DAT_NO_MORE_DATA_OUT => regio_no_more_data_in,
+ DAT_UNKNOWN_ADDR_OUT => regio_unknown_addr_in,
+
+ ----Bus Handler (SPI CTRL)
+ --BUS_READ_ENABLE_OUT(0) => spictrl_read_en,
+ --BUS_WRITE_ENABLE_OUT(0) => spictrl_write_en,
+ --BUS_DATA_OUT(0*32+31 downto 0*32) => spictrl_data_in,
+ --BUS_ADDR_OUT(0*16) => spictrl_addr,
+ --BUS_ADDR_OUT(0*16+15 downto 0*16+1) => open,
+ --BUS_TIMEOUT_OUT(0) => open,
+ --BUS_DATA_IN(0*32+31 downto 0*32) => spictrl_data_out,
+ --BUS_DATAREADY_IN(0) => spictrl_ack,
+ --BUS_WRITE_ACK_IN(0) => spictrl_ack,
+ --BUS_NO_MORE_DATA_IN(0) => spictrl_busy,
+ --BUS_UNKNOWN_ADDR_IN(0) => '0',
+ ----Bus Handler (SPI Memory)
+ --BUS_READ_ENABLE_OUT(1) => spimem_read_en,
+ --BUS_WRITE_ENABLE_OUT(1) => spimem_write_en,
+ --BUS_DATA_OUT(1*32+31 downto 1*32) => spimem_data_in,
+ --BUS_ADDR_OUT(1*16+5 downto 1*16) => spimem_addr,
+ --BUS_ADDR_OUT(1*16+15 downto 1*16+6) => open,
+ --BUS_TIMEOUT_OUT(1) => open,
+ --BUS_DATA_IN(1*32+31 downto 1*32) => spimem_data_out,
+ --BUS_DATAREADY_IN(1) => spimem_ack,
+ --BUS_WRITE_ACK_IN(1) => spimem_ack,
+ --BUS_NO_MORE_DATA_IN(1) => '0',
+ --BUS_UNKNOWN_ADDR_IN(1) => '0',
+
+ --Bus Handler (SPI Flash control)
+ BUS_READ_ENABLE_OUT(0) => spimem_read_en,
+ BUS_WRITE_ENABLE_OUT(0) => spimem_write_en,
+ BUS_DATA_OUT(0*32+31 downto 0*32) => spimem_data_in,
+ BUS_ADDR_OUT(0*16+8 downto 0*16) => spimem_addr,
+ BUS_ADDR_OUT(0*16+15 downto 0*16+9) => open,
+ BUS_TIMEOUT_OUT(0) => open,
+ BUS_DATA_IN(0*32+31 downto 0*32) => spimem_data_out,
+ BUS_DATAREADY_IN(0) => spimem_dataready_out,
+ BUS_WRITE_ACK_IN(0) => spimem_write_ack_out,
+ BUS_NO_MORE_DATA_IN(0) => spimem_no_more_data_out,
+ BUS_UNKNOWN_ADDR_IN(0) => spimem_unknown_addr_out,
+ --Input statistics
+ BUS_READ_ENABLE_OUT(1) => stat_read,
+ BUS_WRITE_ENABLE_OUT(1) => stat_write,
+ BUS_DATA_OUT(1*32+31 downto 1*32) => stat_din,
+ BUS_ADDR_OUT(1*16+15 downto 1*16) => stat_addr,
+ BUS_TIMEOUT_OUT(1) => open,
+ BUS_DATA_IN(1*32+31 downto 1*32) => stat_dout,
+ BUS_DATAREADY_IN(1) => stat_ack,
+ BUS_WRITE_ACK_IN(1) => stat_ack,
+ BUS_NO_MORE_DATA_IN(1) => '0',
+ BUS_UNKNOWN_ADDR_IN(1) => stat_nack,
+ --Bus Handler (SPI DAC)
+ BUS_READ_ENABLE_OUT(2) => spidac_read_en,
+ BUS_WRITE_ENABLE_OUT(2) => spidac_write_en,
+ BUS_DATA_OUT(2*32+31 downto 2*32) => spidac_data_in,
+ BUS_ADDR_OUT(2*16+4 downto 2*16) => spidac_addr,
+ BUS_ADDR_OUT(2*16+15 downto 2*16+5) => open,
+ BUS_TIMEOUT_OUT(2) => open,
+ BUS_DATA_IN(2*32+31 downto 2*32) => spidac_data_out,
+ BUS_DATAREADY_IN(2) => spidac_ack,
+ BUS_WRITE_ACK_IN(2) => spidac_ack,
+ BUS_NO_MORE_DATA_IN(2) => spidac_busy,
+ BUS_UNKNOWN_ADDR_IN(2) => '0',
+ --HitRegisters
+ BUS_READ_ENABLE_OUT(3) => hitreg_read_en,
+ BUS_WRITE_ENABLE_OUT(3) => hitreg_write_en,
+ BUS_DATA_OUT(3*32+31 downto 3*32) => open,
+ BUS_ADDR_OUT(3*16+6 downto 3*16) => hitreg_addr,
+ BUS_ADDR_OUT(3*16+15 downto 3*16+7) => open,
+ BUS_TIMEOUT_OUT(3) => open,
+ BUS_DATA_IN(3*32+31 downto 3*32) => hitreg_data_out,
+ BUS_DATAREADY_IN(3) => hitreg_data_ready,
+ BUS_WRITE_ACK_IN(3) => '0',
+ BUS_NO_MORE_DATA_IN(3) => '0',
+ BUS_UNKNOWN_ADDR_IN(3) => hitreg_invalid,
+ --Status Registers
+ BUS_READ_ENABLE_OUT(4) => srb_read_en,
+ BUS_WRITE_ENABLE_OUT(4) => srb_write_en,
+ BUS_DATA_OUT(4*32+31 downto 4*32) => open,
+ BUS_ADDR_OUT(4*16+6 downto 4*16) => srb_addr,
+ BUS_ADDR_OUT(4*16+15 downto 4*16+7) => open,
+ BUS_TIMEOUT_OUT(4) => open,
+ BUS_DATA_IN(4*32+31 downto 4*32) => srb_data_out,
+ BUS_DATAREADY_IN(4) => srb_data_ready,
+ BUS_WRITE_ACK_IN(4) => '0',
+ BUS_NO_MORE_DATA_IN(4) => '0',
+ BUS_UNKNOWN_ADDR_IN(4) => srb_invalid,
+ ----Encoder Start Registers
+ --BUS_READ_ENABLE_OUT(5) => esb_read_en,
+ --BUS_WRITE_ENABLE_OUT(5) => esb_write_en,
+ --BUS_DATA_OUT(5*32+31 downto 5*32) => open,
+ --BUS_ADDR_OUT(5*16+6 downto 5*16) => esb_addr,
+ --BUS_ADDR_OUT(5*16+15 downto 5*16+7) => open,
+ --BUS_TIMEOUT_OUT(5) => open,
+ --BUS_DATA_IN(5*32+31 downto 5*32) => esb_data_out,
+ --BUS_DATAREADY_IN(5) => esb_data_ready,
+ --BUS_WRITE_ACK_IN(5) => '0',
+ --BUS_NO_MORE_DATA_IN(5) => '0',
+ --BUS_UNKNOWN_ADDR_IN(5) => esb_invalid,
+ ----Fifo Write Registers
+ --BUS_READ_ENABLE_OUT(6) => efb_read_en,
+ --BUS_WRITE_ENABLE_OUT(6) => efb_write_en,
+ --BUS_DATA_OUT(6*32+31 downto 6*32) => open,
+ --BUS_ADDR_OUT(6*16+6 downto 6*16) => efb_addr,
+ --BUS_ADDR_OUT(6*16+15 downto 6*16+7) => open,
+ --BUS_TIMEOUT_OUT(6) => open,
+ --BUS_DATA_IN(6*32+31 downto 6*32) => efb_data_out,
+ --BUS_DATAREADY_IN(6) => efb_data_ready,
+ --BUS_WRITE_ACK_IN(6) => '0',
+ --BUS_NO_MORE_DATA_IN(6) => '0',
+ --BUS_UNKNOWN_ADDR_IN(6) => efb_invalid,
+ ----Lost Hit Registers
+ --BUS_READ_ENABLE_OUT(7) => lhb_read_en,
+ --BUS_WRITE_ENABLE_OUT(7) => lhb_write_en,
+ --BUS_DATA_OUT(7*32+31 downto 7*32) => open,
+ --BUS_ADDR_OUT(7*16+6 downto 7*16) => lhb_addr,
+ --BUS_ADDR_OUT(7*16+15 downto 7*16+7) => open,
+ --BUS_TIMEOUT_OUT(7) => open,
+ --BUS_DATA_IN(7*32+31 downto 7*32) => lhb_data_out,
+ --BUS_DATAREADY_IN(7) => lhb_data_ready,
+ --BUS_WRITE_ACK_IN(7) => '0',
+ --BUS_NO_MORE_DATA_IN(7) => '0',
+ --BUS_UNKNOWN_ADDR_IN(7) => lhb_invalid,
+ --TDC config registers
+ BUS_READ_ENABLE_OUT(5) => tdc_ctrl_read,
+ BUS_WRITE_ENABLE_OUT(5) => tdc_ctrl_write,
+ BUS_DATA_OUT(5*32+31 downto 5*32) => tdc_ctrl_data_in,
+ BUS_ADDR_OUT(5*16+2 downto 5*16) => tdc_ctrl_addr,
+ BUS_ADDR_OUT(5*16+15 downto 5*16+3) => open,
+ BUS_TIMEOUT_OUT(5) => open,
+ BUS_DATA_IN(5*32+31 downto 5*32) => tdc_ctrl_data_out,
+ BUS_DATAREADY_IN(5) => last_tdc_ctrl_read,
+ BUS_WRITE_ACK_IN(5) => tdc_ctrl_write,
+ BUS_NO_MORE_DATA_IN(5) => '0',
+ BUS_UNKNOWN_ADDR_IN(5) => '0',
+ --Trigger logic registers
+ BUS_READ_ENABLE_OUT(6) => trig_read,
+ BUS_WRITE_ENABLE_OUT(6) => trig_write,
+ BUS_DATA_OUT(6*32+31 downto 6*32) => trig_din,
+ BUS_ADDR_OUT(6*16+15 downto 6*16) => trig_addr,
+ BUS_TIMEOUT_OUT(6) => open,
+ BUS_DATA_IN(6*32+31 downto 6*32) => trig_dout,
+ BUS_DATAREADY_IN(6) => trig_ack,
+ BUS_WRITE_ACK_IN(6) => trig_ack,
+ BUS_NO_MORE_DATA_IN(6) => '0',
+ BUS_UNKNOWN_ADDR_IN(6) => trig_nack,
+ --SEU Detection
+ BUS_READ_ENABLE_OUT(7) => bussed_rx.read,
+ BUS_WRITE_ENABLE_OUT(7) => bussed_rx.write,
+ BUS_DATA_OUT(7*32+31 downto 7*32) => bussed_rx.data,
+ BUS_ADDR_OUT(7*16+15 downto 7*16) => bussed_rx.addr,
+ BUS_TIMEOUT_OUT(7) => bussed_rx.timeout,
+ BUS_DATA_IN(7*32+31 downto 7*32) => bussed_tx.data,
+ BUS_DATAREADY_IN(7) => bussed_tx.ack,
+ BUS_WRITE_ACK_IN(7) => bussed_tx.ack,
+ BUS_NO_MORE_DATA_IN(7) => bussed_tx.nack,
+ BUS_UNKNOWN_ADDR_IN(7) => bussed_tx.unknown,
+ --Channel Debug Registers
+ BUS_READ_ENABLE_OUT(8) => cdb_read_en,
+ BUS_WRITE_ENABLE_OUT(8) => cdb_write_en,
+ BUS_DATA_OUT(8*32+31 downto 8*32) => open,
+ BUS_ADDR_OUT(8*16+6 downto 8*16) => cdb_addr,
+ BUS_ADDR_OUT(8*16+15 downto 8*16+7) => open,
+ BUS_TIMEOUT_OUT(8) => open,
+ BUS_DATA_IN(8*32+31 downto 8*32) => cdb_data_out,
+ BUS_DATAREADY_IN(8) => cdb_data_ready,
+ BUS_WRITE_ACK_IN(8) => '0',
+ BUS_NO_MORE_DATA_IN(8) => '0',
+ BUS_UNKNOWN_ADDR_IN(8) => cdb_invalid,
+
+
+
+ STAT_DEBUG => open
+ );
+
+ PROC_TDC_CTRL_REG : process
+ variable pos : integer;
+ begin
+ wait until rising_edge(clk_100_i);
+ pos := to_integer(unsigned(tdc_ctrl_addr))*32;
+ tdc_ctrl_data_out <= tdc_ctrl_reg(pos+31 downto pos);
+ last_tdc_ctrl_read <= tdc_ctrl_read;
+ if tdc_ctrl_write = '1' then
+ tdc_ctrl_reg(pos+31 downto pos) <= tdc_ctrl_data_in;
+ end if;
+ end process;
+
+---------------------------------------------------------------------------
+-- SPI / Flash
+---------------------------------------------------------------------------
+
+ --THE_SPI_MASTER : spi_master
+ -- port map(
+ -- CLK_IN => clk_100_i,
+ -- RESET_IN => reset_i,
+ -- -- Slave bus
+ -- BUS_READ_IN => spictrl_read_en,
+ -- BUS_WRITE_IN => spictrl_write_en,
+ -- BUS_BUSY_OUT => spictrl_busy,
+ -- BUS_ACK_OUT => spictrl_ack,
+ -- BUS_ADDR_IN(0) => spictrl_addr,
+ -- BUS_DATA_IN => spictrl_data_in,
+ -- BUS_DATA_OUT => spictrl_data_out,
+ -- -- SPI connections
+ -- SPI_CS_OUT => FLASH_CS,
+ -- SPI_SDI_IN => FLASH_DOUT,
+ -- SPI_SDO_OUT => FLASH_DIN,
+ -- SPI_SCK_OUT => FLASH_CLK,
+ -- -- BRAM for read/write data
+ -- BRAM_A_OUT => spi_bram_addr,
+ -- BRAM_WR_D_IN => spi_bram_wr_d,
+ -- BRAM_RD_D_OUT => spi_bram_rd_d,
+ -- BRAM_WE_OUT => spi_bram_we,
+ -- -- Status lines
+ -- STAT => open
+ -- );
+
+ ---- data memory for SPI accesses
+ --THE_SPI_MEMORY : spi_databus_memory
+ -- port map(
+ -- CLK_IN => clk_100_i,
+ -- RESET_IN => reset_i,
+ -- -- Slave bus
+ -- BUS_ADDR_IN => spimem_addr,
+ -- BUS_READ_IN => spimem_read_en,
+ -- BUS_WRITE_IN => spimem_write_en,
+ -- BUS_ACK_OUT => spimem_ack,
+ -- BUS_DATA_IN => spimem_data_in,
+ -- BUS_DATA_OUT => spimem_data_out,
+ -- -- state machine connections
+ -- BRAM_ADDR_IN => spi_bram_addr,
+ -- BRAM_WR_D_OUT => spi_bram_wr_d,
+ -- BRAM_RD_D_IN => spi_bram_rd_d,
+ -- BRAM_WE_IN => spi_bram_we,
+ -- -- Status lines
+ -- STAT => open
+ -- );
+
+ THE_SPI_RELOAD : entity spi_flash_and_fpga_reload
+ port map(
+ CLK_IN => clk_100_i,
+ RESET_IN => reset_i,
+
+ BUS_ADDR_IN => spimem_addr,
+ BUS_READ_IN => spimem_read_en,
+ BUS_WRITE_IN => spimem_write_en,
+ BUS_DATAREADY_OUT => spimem_dataready_out,
+ BUS_WRITE_ACK_OUT => spimem_write_ack_out,
+ BUS_UNKNOWN_ADDR_OUT => spimem_unknown_addr_out,
+ BUS_NO_MORE_DATA_OUT => spimem_no_more_data_out,
+ BUS_DATA_IN => spimem_data_in,
+ BUS_DATA_OUT => spimem_data_out,
+
+ DO_REBOOT_IN => common_ctrl_reg(15),
+ PROGRAMN => PROGRAMN,
+
+ SPI_CS_OUT => FLASH_CS,
+ SPI_SCK_OUT => FLASH_CLK,
+ SPI_SDO_OUT => FLASH_DIN,
+ SPI_SDI_IN => FLASH_DOUT
+ );
+
+-------------------------------------------------------------------------------
+-- SPI
+-------------------------------------------------------------------------------
+ gen_SPI : if INCLUDE_SPI = 1 generate
+ DAC_SPI : spi_ltc2600
+ port map (
+ CLK_IN => clk_100_i,
+ RESET_IN => reset_i,
+ -- Slave bus
+ BUS_READ_IN => spidac_read_en,
+ BUS_WRITE_IN => spidac_write_en,
+ BUS_BUSY_OUT => spidac_busy,
+ BUS_ACK_OUT => spidac_ack,
+ BUS_ADDR_IN => spidac_addr,
+ BUS_DATA_IN => spidac_data_in,
+ BUS_DATA_OUT => spidac_data_out,
+ -- SPI connections
+ SPI_CS_OUT(3 downto 0) => DAC_CS,
+ SPI_SDI_IN => '0',
+ SPI_SDO_OUT => DAC_SDI,
+ SPI_SCK_OUT => DAC_SCK,
+ SPI_CLR_OUT => open);
+ end generate;
+
+---------------------------------------------------------------------------
+-- Trigger logic
+---------------------------------------------------------------------------
+ gen_TRIGGER_LOGIC : if INCLUDE_TRIGGER_LOGIC = 1 generate
+ THE_TRIG_LOGIC : entity input_to_trigger_logic
+ generic map(
+ INPUTS => PHYSICAL_INPUTS,
+ OUTPUTS => 4
+ )
+ port map(
+ CLK => clk_100_i,
+
+ INPUT => INP(PHYSICAL_INPUTS-1 downto 0),
+ OUTPUT => trig_out,
+
+ DATA_IN => trig_din,
+ DATA_OUT => trig_dout,
+ WRITE_IN => trig_write,
+ READ_IN => trig_read,
+ ACK_OUT => trig_ack,
+ NACK_OUT => trig_nack,
+ ADDR_IN => trig_addr
+ );
+ -- Trigger on a TDC Channel
+ FPGA5_COMM(10 downto 7) <= trig_out;
+ FPGA5_COMM(6 downto 3) <= (others => 'Z');
+ FPGA5_COMM(1) <= 'Z';
+ end generate;
+
+---------------------------------------------------------------------------
+-- Reboot FPGA
+---------------------------------------------------------------------------
+ --THE_FPGA_REBOOT : fpga_reboot
+ -- port map(
+ -- CLK => clk_100_i,
+ -- RESET => reset_i,
+ -- DO_REBOOT => common_ctrl_reg(15),
+ -- PROGRAMN => PROGRAMN
+ -- );
+
+---------------------------------------------------------------------------
+-- Input Statistics
+---------------------------------------------------------------------------
+ gen_STATISTICS : if INCLUDE_STATISTICS = 1 generate
+
+ THE_STAT_LOGIC : entity input_statistics
+ generic map(
+ INPUTS => PHYSICAL_INPUTS
+ )
+ port map(
+ CLK => clk_100_i,
+
+ INPUT => INP(PHYSICAL_INPUTS-1 downto 0),
+
+ DATA_IN => stat_din,
+ DATA_OUT => stat_dout,
+ WRITE_IN => stat_write,
+ READ_IN => stat_read,
+ ACK_OUT => stat_ack,
+ NACK_OUT => stat_nack,
+ ADDR_IN => stat_addr
+ );
+ end generate;
+
+---------------------------------------------------------------------------
+-- SED Detection
+---------------------------------------------------------------------------
+ THE_SED : entity sedcheck
+ port map(
+ CLK => clk_100_i,
+ ERROR_OUT => sed_error,
+ BUS_RX => bussed_rx,
+ BUS_TX => bussed_tx
+ );
+
+---------------------------------------------------------------------------
+-- LED
+---------------------------------------------------------------------------
+ LED_GREEN <= not med_stat_op(9);
+ LED_ORANGE <= not med_stat_op(10);
+ LED_RED <= not INP(0);
+ LED_YELLOW <= not med_stat_op(11);
+
+---------------------------------------------------------------------------
+-- Test Connector - Logic Analyser
+---------------------------------------------------------------------------
+
+ TEST_LINE <= logic_analyser_i;
+
+-------------------------------------------------------------------------------
+-- TDC
+-------------------------------------------------------------------------------
+
+ THE_TDC : entity TDC
+ generic map (
+ CHANNEL_NUMBER => NUM_TDC_CHANNELS, -- Number of TDC channels
+ STATUS_REG_NR => 21, -- Number of status regs
+ CONTROL_REG_NR => 6, -- Number of control regs - higher than 8 check tdc_ctrl_addr
+ TDC_VERSION => TDC_VERSION, -- TDC version number
+ DEBUG => c_YES,
+ SIMULATION => c_NO)
+ port map (
+ RESET => reset_i,
+ CLK_TDC => CLK_PCLK_LEFT, -- Clock used for the time measurement
+ CLK_READOUT => clk_100_i, -- Clock for the readout
+ REFERENCE_TIME => timing_trg_received_i, -- Reference time input
+ HIT_IN => hit_in_i(NUM_TDC_CHANNELS-1 downto 1), -- Channel start signals
+ HIT_CALIBRATION => osc_int, -- Hits for calibrating the TDC
+ TRG_WIN_PRE => tdc_ctrl_reg(42 downto 32), -- Pre-Trigger window width
+ TRG_WIN_POST => tdc_ctrl_reg(58 downto 48), -- Post-Trigger window width
+ --
+ -- Trigger signals from handler
+ TRG_DATA_VALID_IN => trg_data_valid_i, -- trig data valid signal from trbnet
+ VALID_TIMING_TRG_IN => trg_timing_valid_i, -- valid timing trigger signal from trbnet
+ VALID_NOTIMING_TRG_IN => trg_notiming_valid_i, -- valid notiming signal from trbnet
+ INVALID_TRG_IN => trg_invalid_i, -- invalid trigger signal from trbnet
+ TMGTRG_TIMEOUT_IN => trg_timeout_detected_i, -- timing trigger timeout signal from trbnet
+ SPIKE_DETECTED_IN => trg_spike_detected_i,
+ MULTI_TMG_TRG_IN => trg_multiple_trg_i,
+ SPURIOUS_TRG_IN => trg_spurious_trg_i,
+ --
+ TRG_NUMBER_IN => trg_number_i, -- LVL1 trigger information package
+ TRG_CODE_IN => trg_code_i, --
+ TRG_INFORMATION_IN => trg_information_i, --
+ TRG_TYPE_IN => trg_type_i, -- LVL1 trigger information package
+ --
+ --Response to handler
+ TRG_RELEASE_OUT => fee_trg_release_i, -- trigger release signal
+ TRG_STATUSBIT_OUT => fee_trg_statusbits_i, -- status information of the tdc
+ DATA_OUT => fee_data_i, -- tdc data
+ DATA_WRITE_OUT => fee_data_write_i, -- data valid signal
+ DATA_FINISHED_OUT => fee_data_finished_i, -- readout finished signal
+ --
+ --Hit Counter Bus
+ HCB_READ_EN_IN => hitreg_read_en, -- bus read en strobe
+ HCB_WRITE_EN_IN => hitreg_write_en, -- bus write en strobe
+ HCB_ADDR_IN => hitreg_addr, -- bus address
+ HCB_DATA_OUT => hitreg_data_out, -- bus data
+ HCB_DATAREADY_OUT => hitreg_data_ready, -- bus data ready strobe
+ HCB_UNKNOWN_ADDR_OUT => hitreg_invalid, -- bus invalid addr
+ --Status Registers Bus
+ SRB_READ_EN_IN => srb_read_en, -- bus read en strobe
+ SRB_WRITE_EN_IN => srb_write_en, -- bus write en strobe
+ SRB_ADDR_IN => srb_addr, -- bus address
+ SRB_DATA_OUT => srb_data_out, -- bus data
+ SRB_DATAREADY_OUT => srb_data_ready, -- bus data ready strobe
+ SRB_UNKNOWN_ADDR_OUT => srb_invalid, -- bus invalid addr
+ --Channel Debug Bus
+ CDB_READ_EN_IN => cdb_read_en, -- bus read en strobe
+ CDB_WRITE_EN_IN => cdb_write_en, -- bus write en strobe
+ CDB_ADDR_IN => cdb_addr, -- bus address
+ CDB_DATA_OUT => cdb_data_out, -- bus data
+ CDB_DATAREADY_OUT => cdb_data_ready, -- bus data ready strobe
+ CDB_UNKNOWN_ADDR_OUT => cdb_invalid, -- bus invalid addr
+ --Encoder Start Registers Bus
+ ESB_READ_EN_IN => esb_read_en, -- bus read en strobe
+ ESB_WRITE_EN_IN => esb_write_en, -- bus write en strobe
+ ESB_ADDR_IN => esb_addr, -- bus address
+ ESB_DATA_OUT => esb_data_out, -- bus data
+ ESB_DATAREADY_OUT => esb_data_ready, -- bus data ready strobe
+ ESB_UNKNOWN_ADDR_OUT => esb_invalid, -- bus invalid addr
+ --Fifo Write Registers Bus
+ EFB_READ_EN_IN => efb_read_en, -- bus read en strobe
+ EFB_WRITE_EN_IN => efb_write_en, -- bus write en strobe
+ EFB_ADDR_IN => efb_addr, -- bus address
+ EFB_DATA_OUT => efb_data_out, -- bus data
+ EFB_DATAREADY_OUT => efb_data_ready, -- bus data ready strobe
+ EFB_UNKNOWN_ADDR_OUT => efb_invalid, -- bus invalid addr
+ --Lost Hit Registers Bus
+ LHB_READ_EN_IN => lhb_read_en, -- bus read en strobe
+ LHB_WRITE_EN_IN => lhb_write_en, -- bus write en strobe
+ LHB_ADDR_IN => lhb_addr, -- bus address
+ LHB_DATA_OUT => lhb_data_out, -- bus data
+ LHB_DATAREADY_OUT => lhb_data_ready, -- bus data ready strobe
+ LHB_UNKNOWN_ADDR_OUT => lhb_invalid, -- bus invalid addr
+ --
+ LOGIC_ANALYSER_OUT => logic_analyser_i,
+ CONTROL_REG_IN => tdc_ctrl_reg);
+
+ -- For single edge measurements
+ gen_single : if DOUBLE_EDGE_TYPE = 0 or DOUBLE_EDGE_TYPE = 1 or DOUBLE_EDGE_TYPE = 3 generate
+ hit_in_i <= INP;
+ end generate;
+
+ -- For ToT Measurements
+ gen_double : if DOUBLE_EDGE_TYPE = 2 generate
+ Gen_Hit_In_Signals : for i in 1 to 32 generate
+ hit_in_i(i*2-1) <= INP(i-1);
+ hit_in_i(i*2) <= not INP(i-1);
+ end generate Gen_Hit_In_Signals;
+ end generate;
+
+end architecture;
--- /dev/null
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+library work;
+use work.trb_net_std.all;
+use work.trb_net_components.all;
+use work.trb3_components.all;
+use work.tdc_components.all;
+use work.config.all;
+use work.tdc_version.all;
+use work.version.all;
+
+
+entity trb3_periph_padiwa is
+ generic(
+ SYNC_MODE : integer range 0 to 1 := c_NO --use the RX clock for internal logic and transmission.
+ );
+ port(
+ --Clocks
+ CLK_GPLL_LEFT : in std_logic; --Clock Manager 6
+ CLK_GPLL_RIGHT : in std_logic; --Clock Manager 4 <-- MAIN CLOCK for FPGA
+ CLK_PCLK_LEFT : in std_logic; --Clock Manager 3
+ CLK_PCLK_RIGHT : in std_logic; --Clock Manager 1
+ --CLK_PCLK_RIGHT is the only clock with external termination !?
+ CLK_EXTERNAL : in std_logic; --Clock Manager 9
+
+
+-- --Trigger
+ TRIGGER_LEFT : in std_logic; --left side trigger input from fan-out
+-- TRIGGER_RIGHT : in std_logic; --right side trigger input from fan-out
+
+ --Serdes
+ CLK_SERDES_INT_RIGHT : in std_logic; --Clock Manager 0, not used
+ SERDES_TX : out std_logic_vector(3 downto 2);
+ SERDES_RX : in std_logic_vector(3 downto 2);
+
+ FPGA5_COMM : inout std_logic_vector(11 downto 0);
+ --Bit 0/1 input, serial link RX active
+ --Bit 2/3 output, serial link TX active
+
+
+ --Connections
+ SPARE_LINE : inout std_logic_vector(3 downto 0);
+ INP : in std_logic_vector(63 downto 0);
+
+ --Flash ROM & Reboot
+ FLASH_CLK : out std_logic;
+ FLASH_CS : out std_logic;
+ FLASH_DIN : out std_logic;
+ FLASH_DOUT : in std_logic;
+ PROGRAMN : out std_logic; --reboot FPGA
+
+ --DAC
+ OUT_SDO : out std_logic_vector(4 downto 1);
+ IN_SDI : in std_logic_vector(4 downto 1);
+ OUT_SCK : out std_logic_vector(4 downto 1);
+ OUT_CS : out std_logic_vector(4 downto 1);
+ --Misc
+ TEMPSENS : inout std_logic; --Temperature Sensor
+ CODE_LINE : in std_logic_vector(1 downto 0);
+ LED_GREEN : out std_logic;
+ LED_ORANGE : out std_logic;
+ LED_RED : out std_logic;
+ LED_YELLOW : out std_logic;
+
+ --Test Connectors
+ TEST_LINE : out std_logic_vector(15 downto 0)
+ );
+
+
+ attribute syn_useioff : boolean;
+ --no IO-FF for LEDs relaxes timing constraints
+ attribute syn_useioff of LED_GREEN : signal is false;
+ attribute syn_useioff of LED_ORANGE : signal is false;
+ attribute syn_useioff of LED_RED : signal is false;
+ attribute syn_useioff of LED_YELLOW : signal is false;
+ attribute syn_useioff of TEMPSENS : signal is false;
+ attribute syn_useioff of PROGRAMN : signal is false;
+
+ --important signals _with_ IO-FF
+ attribute syn_useioff of OUT_SCK : signal is true;
+ attribute syn_useioff of OUT_CS : signal is true;
+ attribute syn_useioff of OUT_SDO : signal is true;
+ attribute syn_useioff of FLASH_CLK : signal is true;
+ attribute syn_useioff of FLASH_CS : signal is true;
+ attribute syn_useioff of FLASH_DIN : signal is true;
+ attribute syn_useioff of FLASH_DOUT : signal is true;
+ attribute syn_useioff of TEST_LINE : signal is true;
+ attribute syn_useioff of SPARE_LINE : signal is true;
+ attribute syn_useioff of INP : signal is false;
+
+
+end entity;
+
+architecture trb3_periph_padiwa_arch of trb3_periph_padiwa is
+ --Constants
+ constant REGIO_NUM_STAT_REGS : integer := 0;
+ constant REGIO_NUM_CTRL_REGS : integer := 2;
+
+ attribute syn_keep : boolean;
+ attribute syn_preserve : boolean;
+
+ --Clock / Reset
+ signal clk_100_i : std_logic; --clock for main logic, 100 MHz, via Clock Manager and internal PLL
+ signal clk_200_i : std_logic; --clock for logic at 200 MHz, via Clock Manager and bypassed PLL
+ signal osc_int : std_logic; -- clock for calibrating the tdc, 2.5 MHz, via internal osscilator
+ signal pll_lock : std_logic; --Internal PLL locked. E.g. used to reset all internal logic.
+ signal clear_i : std_logic;
+ signal reset_i : std_logic;
+ signal GSR_N : std_logic;
+ attribute syn_keep of GSR_N : signal is true;
+ attribute syn_preserve of GSR_N : signal is true;
+ signal clk_100_internal : std_logic;
+ signal clk_200_internal : std_logic;
+ signal rx_clock_100 : std_logic;
+ signal rx_clock_200 : std_logic;
+ signal clk_tdc : std_logic;
+ signal time_counter, time_counter2 : unsigned(31 downto 0);
+ --Media Interface
+ signal med_stat_op : std_logic_vector (1*16-1 downto 0);
+ signal med_ctrl_op : std_logic_vector (1*16-1 downto 0);
+ signal med_stat_debug : std_logic_vector (1*64-1 downto 0);
+ signal med_ctrl_debug : std_logic_vector (1*64-1 downto 0);
+ signal med_data_out : std_logic_vector (1*16-1 downto 0);
+ signal med_packet_num_out : std_logic_vector (1*3-1 downto 0);
+ signal med_dataready_out : std_logic;
+ signal med_read_out : std_logic;
+ signal med_data_in : std_logic_vector (1*16-1 downto 0);
+ signal med_packet_num_in : std_logic_vector (1*3-1 downto 0);
+ signal med_dataready_in : std_logic;
+ signal med_read_in : std_logic;
+
+ --LVL1 channel
+ signal timing_trg_received_i : std_logic;
+ signal trg_data_valid_i : std_logic;
+ signal trg_timing_valid_i : std_logic;
+ signal trg_notiming_valid_i : std_logic;
+ signal trg_invalid_i : std_logic;
+ signal trg_type_i : std_logic_vector(3 downto 0);
+ signal trg_number_i : std_logic_vector(15 downto 0);
+ signal trg_code_i : std_logic_vector(7 downto 0);
+ signal trg_information_i : std_logic_vector(23 downto 0);
+ signal trg_int_number_i : std_logic_vector(15 downto 0);
+ signal trg_multiple_trg_i : std_logic;
+ signal trg_timeout_detected_i : std_logic;
+ signal trg_spurious_trg_i : std_logic;
+ signal trg_missing_tmg_trg_i : std_logic;
+ signal trg_spike_detected_i : std_logic;
+
+ --Data channel
+ signal fee_trg_release_i : std_logic;
+ signal fee_trg_statusbits_i : std_logic_vector(31 downto 0);
+ signal fee_data_i : std_logic_vector(31 downto 0);
+ signal fee_data_write_i : std_logic;
+ signal fee_data_finished_i : std_logic;
+ signal fee_almost_full_i : std_logic;
+
+ --Slow Control channel
+ signal common_stat_reg : std_logic_vector(std_COMSTATREG*32-1 downto 0);
+ signal common_ctrl_reg : std_logic_vector(std_COMCTRLREG*32-1 downto 0);
+ signal stat_reg : std_logic_vector(32*2**REGIO_NUM_STAT_REGS-1 downto 0);
+ signal ctrl_reg : std_logic_vector(32*2**REGIO_NUM_CTRL_REGS-1 downto 0);
+ signal common_stat_reg_strobe : std_logic_vector(std_COMSTATREG-1 downto 0);
+ signal common_ctrl_reg_strobe : std_logic_vector(std_COMCTRLREG-1 downto 0);
+ signal stat_reg_strobe : std_logic_vector(2**REGIO_NUM_STAT_REGS-1 downto 0);
+ signal ctrl_reg_strobe : std_logic_vector(2**REGIO_NUM_CTRL_REGS-1 downto 0);
+
+ --RegIO
+ signal my_address : std_logic_vector (15 downto 0);
+ signal regio_addr_out : std_logic_vector (15 downto 0);
+ signal regio_read_enable_out : std_logic;
+ signal regio_write_enable_out : std_logic;
+ signal regio_data_out : std_logic_vector (31 downto 0);
+ signal regio_data_in : std_logic_vector (31 downto 0);
+ signal regio_dataready_in : std_logic;
+ signal regio_no_more_data_in : std_logic;
+ signal regio_write_ack_in : std_logic;
+ signal regio_unknown_addr_in : std_logic;
+ signal regio_timeout_out : std_logic;
+
+ --Timer
+ signal global_time : std_logic_vector(31 downto 0);
+ signal local_time : std_logic_vector(7 downto 0);
+ signal time_since_last_trg : std_logic_vector(31 downto 0);
+ signal timer_ticks : std_logic_vector(1 downto 0);
+
+ --Flash
+ signal spimem_read_en : std_logic;
+ signal spimem_write_en : std_logic;
+ signal spimem_data_in : std_logic_vector(31 downto 0);
+ signal spimem_addr : std_logic_vector(8 downto 0);
+ signal spimem_data_out : std_logic_vector(31 downto 0);
+ signal spimem_dataready_out : std_logic;
+ signal spimem_no_more_data_out : std_logic;
+ signal spimem_unknown_addr_out : std_logic;
+ signal spimem_write_ack_out : std_logic;
+
+ signal dac_read_en : std_logic;
+ signal dac_write_en : std_logic;
+ signal dac_data_in : std_logic_vector(31 downto 0);
+ signal dac_addr : std_logic_vector(4 downto 0);
+ signal dac_data_out : std_logic_vector(31 downto 0);
+ signal dac_ack : std_logic;
+ signal dac_busy : std_logic;
+
+ signal hitreg_read_en : std_logic;
+ signal hitreg_write_en : std_logic;
+ signal hitreg_data_in : std_logic_vector(31 downto 0);
+ signal hitreg_addr : std_logic_vector(6 downto 0);
+ signal hitreg_data_out : std_logic_vector(31 downto 0);
+ signal hitreg_data_ready : std_logic;
+ signal hitreg_invalid : std_logic;
+
+ signal srb_read_en : std_logic;
+ signal srb_write_en : std_logic;
+ signal srb_data_in : std_logic_vector(31 downto 0);
+ signal srb_addr : std_logic_vector(6 downto 0);
+ signal srb_data_out : std_logic_vector(31 downto 0);
+ signal srb_data_ready : std_logic;
+ signal srb_invalid : std_logic;
+
+ signal cdb_read_en : std_logic;
+ signal cdb_write_en : std_logic;
+ signal cdb_data_in : std_logic_vector(31 downto 0);
+ signal cdb_addr : std_logic_vector(6 downto 0);
+ signal cdb_data_out : std_logic_vector(31 downto 0);
+ signal cdb_data_ready : std_logic;
+ signal cdb_invalid : std_logic;
+
+ signal lhb_read_en : std_logic;
+ signal lhb_write_en : std_logic;
+ signal lhb_data_in : std_logic_vector(31 downto 0);
+ signal lhb_addr : std_logic_vector(6 downto 0);
+ signal lhb_data_out : std_logic_vector(31 downto 0);
+ signal lhb_data_ready : std_logic;
+ signal lhb_invalid : std_logic;
+
+ signal esb_read_en : std_logic;
+ signal esb_write_en : std_logic;
+ signal esb_data_in : std_logic_vector(31 downto 0);
+ signal esb_addr : std_logic_vector(6 downto 0);
+ signal esb_data_out : std_logic_vector(31 downto 0);
+ signal esb_data_ready : std_logic;
+ signal esb_invalid : std_logic;
+
+ signal efb_read_en : std_logic;
+ signal efb_write_en : std_logic;
+ signal efb_data_in : std_logic_vector(31 downto 0);
+ signal efb_addr : std_logic_vector(6 downto 0);
+ signal efb_data_out : std_logic_vector(31 downto 0);
+ signal efb_data_ready : std_logic;
+ signal efb_invalid : std_logic;
+
+ signal tdc_ctrl_read : std_logic;
+ signal last_tdc_ctrl_read : std_logic;
+ signal tdc_ctrl_write : std_logic;
+ signal tdc_ctrl_addr : std_logic_vector(2 downto 0);
+ signal tdc_ctrl_data_in : std_logic_vector(31 downto 0);
+ signal tdc_ctrl_data_out : std_logic_vector(31 downto 0);
+ signal tdc_ctrl_reg : std_logic_vector(6*32-1 downto 0);
+
+ signal spi_bram_addr : std_logic_vector(7 downto 0);
+ signal spi_bram_wr_d : std_logic_vector(7 downto 0);
+ signal spi_bram_rd_d : std_logic_vector(7 downto 0);
+ signal spi_bram_we : std_logic;
+
+ signal sci1_ack : std_logic;
+ signal sci1_write : std_logic;
+ signal sci1_read : std_logic;
+ signal sci1_data_in : std_logic_vector(7 downto 0);
+ signal sci1_data_out : std_logic_vector(7 downto 0);
+ signal sci1_addr : std_logic_vector(8 downto 0);
+
+ signal padiwa_cs : std_logic_vector(3 downto 0);
+ signal padiwa_sck : std_logic;
+ signal padiwa_sdi : std_logic;
+ signal padiwa_sdo : std_logic;
+
+ signal trig_out : std_logic_vector(3 downto 0);
+ signal trig_din : std_logic_vector(31 downto 0);
+ signal trig_dout : std_logic_vector(31 downto 0);
+ signal trig_write : std_logic := '0';
+ signal trig_read : std_logic := '0';
+ signal trig_ack : std_logic := '0';
+ signal trig_nack : std_logic := '0';
+ signal trig_addr : std_logic_vector(15 downto 0) := (others => '0');
+
+ signal stat_out : std_logic_vector(3 downto 0);
+ signal stat_din : std_logic_vector(31 downto 0);
+ signal stat_dout : std_logic_vector(31 downto 0);
+ signal stat_write : std_logic := '0';
+ signal stat_read : std_logic := '0';
+ signal stat_ack : std_logic := '0';
+ signal stat_nack : std_logic := '0';
+ signal stat_addr : std_logic_vector(15 downto 0) := (others => '0');
+
+ signal sed_error : std_logic;
+ signal bussed_rx : CTRLBUS_RX;
+ signal bussed_tx : CTRLBUS_TX;
+
+ --TDC
+ signal hit_in_i : std_logic_vector(64 downto 1);
+ signal input_i : std_logic_vector(64 downto 1);
+
+begin
+---------------------------------------------------------------------------
+-- Reset Generation
+---------------------------------------------------------------------------
+
+ GSR_N <= pll_lock;
+
+ THE_RESET_HANDLER : trb_net_reset_handler
+ generic map(
+ RESET_DELAY => x"FEEE"
+ )
+ port map(
+ CLEAR_IN => '0', -- reset input (high active, async)
+ CLEAR_N_IN => '1', -- reset input (low active, async)
+ CLK_IN => clk_200_i, -- raw master clock, NOT from PLL/DLL!
+ SYSCLK_IN => clk_100_i, -- PLL/DLL remastered clock
+ PLL_LOCKED_IN => pll_lock, -- master PLL lock signal (async)
+ RESET_IN => '0', -- general reset signal (SYSCLK)
+ TRB_RESET_IN => med_stat_op(13), -- TRBnet reset signal (SYSCLK)
+ CLEAR_OUT => clear_i, -- async reset out, USE WITH CARE!
+ RESET_OUT => reset_i, -- synchronous reset out (SYSCLK)
+ DEBUG_OUT => open
+ );
+
+
+---------------------------------------------------------------------------
+-- Clock Handling
+---------------------------------------------------------------------------
+
+ THE_MAIN_PLL : pll_in200_out100
+ port map(
+ CLK => CLK_GPLL_RIGHT,
+ CLKOP => clk_100_internal,
+ CLKOK => clk_200_internal,
+ LOCK => pll_lock
+ );
+
+ -- internal oscillator with frequency of 2.5MHz for tdc calibration
+ OSCInst0 : OSCF
+ port map (
+ OSC => osc_int);
+
+ gen_sync_clocks : if SYNC_MODE = c_YES generate
+ clk_100_i <= rx_clock_100;
+ clk_200_i <= rx_clock_200;
+ clk_tdc <= rx_clock_200;
+ end generate;
+
+ gen_local_clocks : if SYNC_MODE = c_NO generate
+ clk_100_i <= clk_100_internal;
+ clk_200_i <= clk_200_internal;
+ clk_tdc <= CLK_PCLK_LEFT;
+ end generate;
+
+---------------------------------------------------------------------------
+-- The TrbNet media interface (to other FPGA)
+---------------------------------------------------------------------------
+ THE_MEDIA_UPLINK : trb_net16_med_ecp3_sfp
+ generic map(
+ SERDES_NUM => 1, --number of serdes in quad
+ EXT_CLOCK => c_NO, --use internal clock
+ USE_200_MHZ => c_YES, --run on 200 MHz clock
+ USE_CTC => c_NO,
+ USE_SLAVE => SYNC_MODE
+ )
+ port map(
+ CLK => clk_200_i,
+ SYSCLK => clk_100_i,
+ RESET => reset_i,
+ CLEAR => clear_i,
+ CLK_EN => '1',
+ --Internal Connection
+ MED_DATA_IN => med_data_out,
+ MED_PACKET_NUM_IN => med_packet_num_out,
+ MED_DATAREADY_IN => med_dataready_out,
+ MED_READ_OUT => med_read_in,
+ MED_DATA_OUT => med_data_in,
+ MED_PACKET_NUM_OUT => med_packet_num_in,
+ MED_DATAREADY_OUT => med_dataready_in,
+ MED_READ_IN => med_read_out,
+ REFCLK2CORE_OUT => open,
+ CLK_RX_HALF_OUT => rx_clock_100,
+ CLK_RX_FULL_OUT => rx_clock_200,
+
+ --SFP Connection
+ SD_RXD_P_IN => SERDES_RX(2),
+ SD_RXD_N_IN => SERDES_RX(3),
+ SD_TXD_P_OUT => SERDES_TX(2),
+ SD_TXD_N_OUT => SERDES_TX(3),
+ SD_REFCLK_P_IN => open,
+ SD_REFCLK_N_IN => open,
+ SD_PRSNT_N_IN => FPGA5_COMM(0),
+ SD_LOS_IN => FPGA5_COMM(0),
+ SD_TXDIS_OUT => FPGA5_COMM(2),
+
+ SCI_DATA_IN => sci1_data_in,
+ SCI_DATA_OUT => sci1_data_out,
+ SCI_ADDR => sci1_addr,
+ SCI_READ => sci1_read,
+ SCI_WRITE => sci1_write,
+ SCI_ACK => sci1_ack,
+ -- Status and control port
+ STAT_OP => med_stat_op,
+ CTRL_OP => med_ctrl_op,
+ STAT_DEBUG => med_stat_debug,
+ CTRL_DEBUG => (others => '0')
+ );
+
+
+---------------------------------------------------------------------------
+-- Endpoint
+---------------------------------------------------------------------------
+
+ THE_ENDPOINT : trb_net16_endpoint_hades_full_handler
+ generic map(
+ REGIO_NUM_STAT_REGS => REGIO_NUM_STAT_REGS,
+ REGIO_NUM_CTRL_REGS => REGIO_NUM_CTRL_REGS,
+ ADDRESS_MASK => x"FFFF",
+ BROADCAST_BITMASK => x"FF",
+ BROADCAST_SPECIAL_ADDR => BROADCAST_SPECIAL_ADDR,
+ REGIO_COMPILE_TIME => std_logic_vector(to_unsigned(VERSION_NUMBER_TIME, 32)),
+ REGIO_HARDWARE_VERSION => HARDWARE_INFO,
+ REGIO_INCLUDED_FEATURES => INCLUDED_FEATURES,
+ REGIO_INIT_ADDRESS => INIT_ADDRESS,
+ REGIO_USE_VAR_ENDPOINT_ID => c_YES,
+ CLOCK_FREQUENCY => CLOCK_FREQUENCY,
+ TIMING_TRIGGER_RAW => c_YES,
+ --Configure data handler
+ DATA_INTERFACE_NUMBER => 1,
+ DATA_BUFFER_DEPTH => 12,
+ DATA_BUFFER_WIDTH => 32,
+ DATA_BUFFER_FULL_THRESH => 2**12-400,
+ TRG_RELEASE_AFTER_DATA => c_YES,
+ HEADER_BUFFER_DEPTH => 9,
+ HEADER_BUFFER_FULL_THRESH => 2**9-16
+ )
+ port map(
+ CLK => clk_100_i,
+ RESET => reset_i,
+ CLK_EN => '1',
+ MED_DATAREADY_OUT => med_dataready_out, -- open, --
+ MED_DATA_OUT => med_data_out, -- open, --
+ MED_PACKET_NUM_OUT => med_packet_num_out, -- open, --
+ MED_READ_IN => med_read_in,
+ MED_DATAREADY_IN => med_dataready_in,
+ MED_DATA_IN => med_data_in,
+ MED_PACKET_NUM_IN => med_packet_num_in,
+ MED_READ_OUT => med_read_out, -- open, --
+ MED_STAT_OP_IN => med_stat_op,
+ MED_CTRL_OP_OUT => med_ctrl_op,
+
+ --Timing trigger in
+ TRG_TIMING_TRG_RECEIVED_IN => timing_trg_received_i,
+ --LVL1 trigger to FEE
+ LVL1_TRG_DATA_VALID_OUT => trg_data_valid_i,
+ LVL1_VALID_TIMING_TRG_OUT => trg_timing_valid_i,
+ LVL1_VALID_NOTIMING_TRG_OUT => trg_notiming_valid_i,
+ LVL1_INVALID_TRG_OUT => trg_invalid_i,
+
+ LVL1_TRG_TYPE_OUT => trg_type_i,
+ LVL1_TRG_NUMBER_OUT => trg_number_i,
+ LVL1_TRG_CODE_OUT => trg_code_i,
+ LVL1_TRG_INFORMATION_OUT => trg_information_i,
+ LVL1_INT_TRG_NUMBER_OUT => trg_int_number_i,
+
+ --Information about trigger handler errors
+ TRG_MULTIPLE_TRG_OUT => trg_multiple_trg_i,
+ TRG_TIMEOUT_DETECTED_OUT => trg_timeout_detected_i,
+ TRG_SPURIOUS_TRG_OUT => trg_spurious_trg_i,
+ TRG_MISSING_TMG_TRG_OUT => trg_missing_tmg_trg_i,
+ TRG_SPIKE_DETECTED_OUT => trg_spike_detected_i,
+
+ --Response from FEE
+ FEE_TRG_RELEASE_IN(0) => fee_trg_release_i,
+ FEE_TRG_STATUSBITS_IN => fee_trg_statusbits_i,
+ FEE_DATA_IN => fee_data_i,
+ FEE_DATA_WRITE_IN(0) => fee_data_write_i,
+ FEE_DATA_FINISHED_IN(0) => fee_data_finished_i,
+ FEE_DATA_ALMOST_FULL_OUT(0) => fee_almost_full_i,
+
+ -- Slow Control Data Port
+ REGIO_COMMON_STAT_REG_IN => common_stat_reg, --0x00
+ REGIO_COMMON_CTRL_REG_OUT => common_ctrl_reg, --0x20
+ REGIO_COMMON_STAT_STROBE_OUT => common_stat_reg_strobe,
+ REGIO_COMMON_CTRL_STROBE_OUT => common_ctrl_reg_strobe,
+ REGIO_STAT_REG_IN => stat_reg, --start 0x80
+ REGIO_CTRL_REG_OUT => ctrl_reg, --start 0xc0
+ REGIO_STAT_STROBE_OUT => stat_reg_strobe,
+ REGIO_CTRL_STROBE_OUT => ctrl_reg_strobe,
+ REGIO_VAR_ENDPOINT_ID(1 downto 0) => CODE_LINE,
+ REGIO_VAR_ENDPOINT_ID(15 downto 2) => (others => '0'),
+
+ BUS_ADDR_OUT => regio_addr_out,
+ BUS_READ_ENABLE_OUT => regio_read_enable_out,
+ BUS_WRITE_ENABLE_OUT => regio_write_enable_out,
+ BUS_DATA_OUT => regio_data_out,
+ BUS_DATA_IN => regio_data_in,
+ BUS_DATAREADY_IN => regio_dataready_in,
+ BUS_NO_MORE_DATA_IN => regio_no_more_data_in,
+ BUS_WRITE_ACK_IN => regio_write_ack_in,
+ BUS_UNKNOWN_ADDR_IN => regio_unknown_addr_in,
+ BUS_TIMEOUT_OUT => regio_timeout_out,
+ ONEWIRE_INOUT => TEMPSENS,
+ ONEWIRE_MONITOR_OUT => open,
+
+ TIME_GLOBAL_OUT => global_time,
+ TIME_LOCAL_OUT => local_time,
+ TIME_SINCE_LAST_TRG_OUT => time_since_last_trg,
+ TIME_TICKS_OUT => timer_ticks,
+
+ STAT_DEBUG_IPU => open,
+ STAT_DEBUG_1 => open,
+ STAT_DEBUG_2 => open,
+ STAT_DEBUG_DATA_HANDLER_OUT => open,
+ STAT_DEBUG_IPU_HANDLER_OUT => open,
+ STAT_TRIGGER_OUT => open,
+ CTRL_MPLEX => (others => '0'),
+ IOBUF_CTRL_GEN => (others => '0'),
+ STAT_ONEWIRE => open,
+ STAT_ADDR_DEBUG => open,
+ DEBUG_LVL1_HANDLER_OUT => open
+ );
+
+
+---------------------------------------------------------------------------
+-- I/O
+---------------------------------------------------------------------------
+ timing_trg_received_i <= TRIGGER_LEFT;
+
+---------------------------------------------------------------------------
+-- Bus Handler
+---------------------------------------------------------------------------
+ THE_BUS_HANDLER : trb_net16_regio_bus_handler
+ generic map(
+ PORT_NUMBER => 10,
+ PORT_ADDRESSES => (0 => x"d000", 1 => x"d400", 2 => x"c000", 3 => x"c100", 4 => x"b000",
+ 5 => x"c800", 6 => x"cf00", 7 => x"cf80", 8 => x"d500", 9 => x"c200",
+ others => x"0000"),
+ PORT_ADDR_MASK => (0 => 9, 1 => 5, 2 => 7, 3 => 5, 4 => 9,
+ 5 => 3, 6 => 6, 7 => 7, 8 => 4, 9 => 7,
+ others => 0)
+ )
+ port map(
+ CLK => clk_100_i,
+ RESET => reset_i,
+
+ DAT_ADDR_IN => regio_addr_out,
+ DAT_DATA_IN => regio_data_out,
+ DAT_DATA_OUT => regio_data_in,
+ DAT_READ_ENABLE_IN => regio_read_enable_out,
+ DAT_WRITE_ENABLE_IN => regio_write_enable_out,
+ DAT_TIMEOUT_IN => regio_timeout_out,
+ DAT_DATAREADY_OUT => regio_dataready_in,
+ DAT_WRITE_ACK_OUT => regio_write_ack_in,
+ DAT_NO_MORE_DATA_OUT => regio_no_more_data_in,
+ DAT_UNKNOWN_ADDR_OUT => regio_unknown_addr_in,
+
+ --Bus Handler (SPI Flash control)
+ BUS_READ_ENABLE_OUT(0) => spimem_read_en,
+ BUS_WRITE_ENABLE_OUT(0) => spimem_write_en,
+ BUS_DATA_OUT(0*32+31 downto 0*32) => spimem_data_in,
+ BUS_ADDR_OUT(0*16+8 downto 0*16) => spimem_addr,
+ BUS_ADDR_OUT(0*16+15 downto 0*16+9) => open,
+ BUS_TIMEOUT_OUT(0) => open,
+ BUS_DATA_IN(0*32+31 downto 0*32) => spimem_data_out,
+ BUS_DATAREADY_IN(0) => spimem_dataready_out,
+ BUS_WRITE_ACK_IN(0) => spimem_write_ack_out,
+ BUS_NO_MORE_DATA_IN(0) => spimem_no_more_data_out,
+ BUS_UNKNOWN_ADDR_IN(0) => spimem_unknown_addr_out,
+ --DAC
+ BUS_READ_ENABLE_OUT(1) => dac_read_en,
+ BUS_WRITE_ENABLE_OUT(1) => dac_write_en,
+ BUS_DATA_OUT(1*32+31 downto 1*32) => dac_data_in,
+ BUS_ADDR_OUT(1*16+4 downto 1*16) => dac_addr,
+ BUS_ADDR_OUT(1*16+15 downto 1*16+5) => open,
+ BUS_TIMEOUT_OUT(1) => open,
+ BUS_DATA_IN(1*32+31 downto 1*32) => dac_data_out,
+ BUS_DATAREADY_IN(1) => dac_ack,
+ BUS_WRITE_ACK_IN(1) => dac_ack,
+ BUS_NO_MORE_DATA_IN(1) => dac_busy,
+ BUS_UNKNOWN_ADDR_IN(1) => '0',
+ --HitRegisters
+ BUS_READ_ENABLE_OUT(2) => hitreg_read_en,
+ BUS_WRITE_ENABLE_OUT(2) => hitreg_write_en,
+ BUS_DATA_OUT(2*32+31 downto 2*32) => open,
+ BUS_ADDR_OUT(2*16+6 downto 2*16) => hitreg_addr,
+ BUS_ADDR_OUT(2*16+15 downto 2*16+7) => open,
+ BUS_TIMEOUT_OUT(2) => open,
+ BUS_DATA_IN(2*32+31 downto 2*32) => hitreg_data_out,
+ BUS_DATAREADY_IN(2) => hitreg_data_ready,
+ BUS_WRITE_ACK_IN(2) => '0',
+ BUS_NO_MORE_DATA_IN(2) => '0',
+ BUS_UNKNOWN_ADDR_IN(2) => hitreg_invalid,
+ --Status Registers
+ BUS_READ_ENABLE_OUT(3) => srb_read_en,
+ BUS_WRITE_ENABLE_OUT(3) => srb_write_en,
+ BUS_DATA_OUT(3*32+31 downto 3*32) => open,
+ BUS_ADDR_OUT(3*16+6 downto 3*16) => srb_addr,
+ BUS_ADDR_OUT(3*16+15 downto 3*16+7) => open,
+ BUS_TIMEOUT_OUT(3) => open,
+ BUS_DATA_IN(3*32+31 downto 3*32) => srb_data_out,
+ BUS_DATAREADY_IN(3) => srb_data_ready,
+ BUS_WRITE_ACK_IN(3) => '0',
+ BUS_NO_MORE_DATA_IN(3) => '0',
+ BUS_UNKNOWN_ADDR_IN(3) => srb_invalid,
+ --SCI first Media Interface
+ BUS_READ_ENABLE_OUT(4) => sci1_read,
+ BUS_WRITE_ENABLE_OUT(4) => sci1_write,
+ BUS_DATA_OUT(4*32+7 downto 4*32) => sci1_data_in,
+ BUS_DATA_OUT(4*32+31 downto 4*32+8) => open,
+ BUS_ADDR_OUT(4*16+8 downto 4*16) => sci1_addr,
+ BUS_ADDR_OUT(4*16+15 downto 4*16+9) => open,
+ BUS_TIMEOUT_OUT(4) => open,
+ BUS_DATA_IN(4*32+7 downto 4*32) => sci1_data_out,
+ BUS_DATAREADY_IN(4) => sci1_ack,
+ BUS_WRITE_ACK_IN(4) => sci1_ack,
+ BUS_NO_MORE_DATA_IN(4) => '0',
+ BUS_UNKNOWN_ADDR_IN(4) => '0',
+ --TDC config registers
+ BUS_READ_ENABLE_OUT(5) => tdc_ctrl_read,
+ BUS_WRITE_ENABLE_OUT(5) => tdc_ctrl_write,
+ BUS_DATA_OUT(5*32+31 downto 5*32) => tdc_ctrl_data_in,
+ BUS_ADDR_OUT(5*16+2 downto 5*16) => tdc_ctrl_addr,
+ BUS_ADDR_OUT(5*16+15 downto 5*16+3) => open,
+ BUS_TIMEOUT_OUT(5) => open,
+ BUS_DATA_IN(5*32+31 downto 5*32) => tdc_ctrl_data_out,
+ BUS_DATAREADY_IN(5) => last_tdc_ctrl_read,
+ BUS_WRITE_ACK_IN(5) => tdc_ctrl_write,
+ BUS_NO_MORE_DATA_IN(5) => '0',
+ BUS_UNKNOWN_ADDR_IN(5) => '0',
+ --Trigger logic registers
+ BUS_READ_ENABLE_OUT(6) => trig_read,
+ BUS_WRITE_ENABLE_OUT(6) => trig_write,
+ BUS_DATA_OUT(6*32+31 downto 6*32) => trig_din,
+ BUS_ADDR_OUT(6*16+15 downto 6*16) => trig_addr,
+ BUS_TIMEOUT_OUT(6) => open,
+ BUS_DATA_IN(6*32+31 downto 6*32) => trig_dout,
+ BUS_DATAREADY_IN(6) => trig_ack,
+ BUS_WRITE_ACK_IN(6) => trig_ack,
+ BUS_NO_MORE_DATA_IN(6) => '0',
+ BUS_UNKNOWN_ADDR_IN(6) => trig_nack,
+ --Input statistics
+ BUS_READ_ENABLE_OUT(7) => stat_read,
+ BUS_WRITE_ENABLE_OUT(7) => stat_write,
+ BUS_DATA_OUT(7*32+31 downto 7*32) => stat_din,
+ BUS_ADDR_OUT(7*16+15 downto 7*16) => stat_addr,
+ BUS_TIMEOUT_OUT(7) => open,
+ BUS_DATA_IN(7*32+31 downto 7*32) => stat_dout,
+ BUS_DATAREADY_IN(7) => stat_ack,
+ BUS_WRITE_ACK_IN(7) => stat_ack,
+ BUS_NO_MORE_DATA_IN(7) => '0',
+ BUS_UNKNOWN_ADDR_IN(7) => stat_nack,
+ --SEU Detection
+ BUS_READ_ENABLE_OUT(8) => bussed_rx.read,
+ BUS_WRITE_ENABLE_OUT(8) => bussed_rx.write,
+ BUS_DATA_OUT(8*32+31 downto 8*32) => bussed_rx.data,
+ BUS_ADDR_OUT(8*16+15 downto 8*16) => bussed_rx.addr,
+ BUS_TIMEOUT_OUT(8) => bussed_rx.timeout,
+ BUS_DATA_IN(8*32+31 downto 8*32) => bussed_tx.data,
+ BUS_DATAREADY_IN(8) => bussed_tx.ack,
+ BUS_WRITE_ACK_IN(8) => bussed_tx.ack,
+ BUS_NO_MORE_DATA_IN(8) => bussed_tx.nack,
+ BUS_UNKNOWN_ADDR_IN(8) => bussed_tx.unknown,
+ --Channel Debug Registers
+ BUS_READ_ENABLE_OUT(9) => cdb_read_en,
+ BUS_WRITE_ENABLE_OUT(9) => cdb_write_en,
+ BUS_DATA_OUT(9*32+31 downto 9*32) => open,
+ BUS_ADDR_OUT(9*16+6 downto 9*16) => cdb_addr,
+ BUS_ADDR_OUT(9*16+15 downto 9*16+7) => open,
+ BUS_TIMEOUT_OUT(9) => open,
+ BUS_DATA_IN(9*32+31 downto 9*32) => cdb_data_out,
+ BUS_DATAREADY_IN(9) => cdb_data_ready,
+ BUS_WRITE_ACK_IN(9) => '0',
+ BUS_NO_MORE_DATA_IN(9) => '0',
+ BUS_UNKNOWN_ADDR_IN(9) => cdb_invalid,
+
+
+ STAT_DEBUG => open
+ );
+
+ PROC_TDC_CTRL_REG : process
+ variable pos : integer;
+ begin
+ wait until rising_edge(clk_100_i);
+ pos := to_integer(unsigned(tdc_ctrl_addr))*32;
+ tdc_ctrl_data_out <= tdc_ctrl_reg(pos+31 downto pos);
+ last_tdc_ctrl_read <= tdc_ctrl_read;
+ if tdc_ctrl_write = '1' then
+ tdc_ctrl_reg(pos+31 downto pos) <= tdc_ctrl_data_in;
+ end if;
+ end process;
+
+---------------------------------------------------------------------------
+-- SPI / Flash
+---------------------------------------------------------------------------
+ THE_SPI_RELOAD : entity spi_flash_and_fpga_reload
+ port map(
+ CLK_IN => clk_100_i,
+ RESET_IN => reset_i,
+
+ BUS_ADDR_IN => spimem_addr,
+ BUS_READ_IN => spimem_read_en,
+ BUS_WRITE_IN => spimem_write_en,
+ BUS_DATAREADY_OUT => spimem_dataready_out,
+ BUS_WRITE_ACK_OUT => spimem_write_ack_out,
+ BUS_UNKNOWN_ADDR_OUT => spimem_unknown_addr_out,
+ BUS_NO_MORE_DATA_OUT => spimem_no_more_data_out,
+ BUS_DATA_IN => spimem_data_in,
+ BUS_DATA_OUT => spimem_data_out,
+
+ DO_REBOOT_IN => common_ctrl_reg(15),
+ PROGRAMN => PROGRAMN,
+
+ SPI_CS_OUT => FLASH_CS,
+ SPI_SCK_OUT => FLASH_CLK,
+ SPI_SDO_OUT => FLASH_DIN,
+ SPI_SDI_IN => FLASH_DOUT
+ );
+
+---------------------------------------------------------------------------
+-- DAC
+---------------------------------------------------------------------------
+ gen_SPI : if INCLUDE_SPI = 1 generate
+ THE_DAC_SPI : spi_ltc2600
+ port map(
+ CLK_IN => clk_100_i,
+ RESET_IN => reset_i,
+ -- Slave bus
+ BUS_ADDR_IN => dac_addr,
+ BUS_READ_IN => dac_read_en,
+ BUS_WRITE_IN => dac_write_en,
+ BUS_ACK_OUT => dac_ack,
+ BUS_BUSY_OUT => dac_busy,
+ BUS_DATA_IN => dac_data_in,
+ BUS_DATA_OUT => dac_data_out,
+ -- SPI connections
+ SPI_CS_OUT(3 downto 0) => padiwa_cs,
+ SPI_SDI_IN => padiwa_sdi,
+ SPI_SDO_OUT => padiwa_sdo,
+ SPI_SCK_OUT => padiwa_sck
+ );
+ OUT_CS <= padiwa_cs(3 downto 0);
+ OUT_SCK <= padiwa_sck & padiwa_sck & padiwa_sck & padiwa_sck;
+ OUT_SDO <= padiwa_sdo & padiwa_sdo & padiwa_sdo & padiwa_sdo;
+ padiwa_sdi <= or_all(IN_SDI and not padiwa_cs(3 downto 0));
+ end generate;
+
+---------------------------------------------------------------------------
+-- Trigger logic
+---------------------------------------------------------------------------
+ gen_TRIGGER_LOGIC : if INCLUDE_TRIGGER_LOGIC = 1 generate
+ THE_TRIG_LOGIC : input_to_trigger_logic
+ generic map(
+ INPUTS => PHYSICAL_INPUTS,
+ OUTPUTS => 4
+ )
+ port map(
+ CLK => clk_100_i,
+
+ INPUT => input_i(PHYSICAL_INPUTS downto 1),
+ OUTPUT => trig_out,
+
+ DATA_IN => trig_din,
+ DATA_OUT => trig_dout,
+ WRITE_IN => trig_write,
+ READ_IN => trig_read,
+ ACK_OUT => trig_ack,
+ NACK_OUT => trig_nack,
+ ADDR_IN => trig_addr
+ );
+ FPGA5_COMM(10 downto 7) <= trig_out;
+ end generate;
+
+---------------------------------------------------------------------------
+-- Input Statistics
+---------------------------------------------------------------------------
+ gen_STATISTICS : if INCLUDE_STATISTICS = 1 generate
+
+ THE_STAT_LOGIC : entity input_statistics
+ generic map(
+ INPUTS => PHYSICAL_INPUTS
+ )
+ port map(
+ CLK => clk_100_i,
+
+ INPUT => input_i(PHYSICAL_INPUTS downto 1),
+
+ DATA_IN => stat_din,
+ DATA_OUT => stat_dout,
+ WRITE_IN => stat_write,
+ READ_IN => stat_read,
+ ACK_OUT => stat_ack,
+ NACK_OUT => stat_nack,
+ ADDR_IN => stat_addr
+ );
+ end generate;
+
+---------------------------------------------------------------------------
+-- SED Detection
+---------------------------------------------------------------------------
+ THE_SED : entity sedcheck
+ port map(
+ CLK => clk_100_i,
+ ERROR_OUT => sed_error,
+ BUS_RX => bussed_rx,
+ BUS_TX => bussed_tx
+ );
+
+---------------------------------------------------------------------------
+-- LED
+---------------------------------------------------------------------------
+ LED_ORANGE <= not reset_i when rising_edge(clk_100_i);
+ LED_YELLOW <= '1';
+ LED_GREEN <= not med_stat_op(9);
+ LED_RED <= not (med_stat_op(10) or med_stat_op(11));
+
+---------------------------------------------------------------------------
+-- Test Connector
+---------------------------------------------------------------------------
+-- TEST_LINE(15 downto 0) <= (others => '0');
+---------------------------------------------------------------------------
+-- Test Circuits
+---------------------------------------------------------------------------
+ process
+ begin
+ wait until rising_edge(clk_100_i);
+ time_counter <= time_counter + 1;
+ end process;
+
+
+
+-------------------------------------------------------------------------------
+-- TDC
+-------------------------------------------------------------------------------
+ THE_TDC : entity TDC
+ generic map (
+ CHANNEL_NUMBER => NUM_TDC_CHANNELS, -- Number of TDC channels
+ STATUS_REG_NR => 21, -- Number of status regs
+ CONTROL_REG_NR => 6, -- Number of control regs - higher than 8 check tdc_ctrl_addr
+ TDC_VERSION => TDC_VERSION, -- TDC version number
+ DEBUG => c_YES,
+ SIMULATION => c_NO)
+ port map (
+ RESET => reset_i,
+ CLK_TDC => clk_tdc, -- Clock used for the time measurement
+ CLK_READOUT => clk_100_i, -- Clock for the readout
+ REFERENCE_TIME => timing_trg_received_i, -- Reference time input
+ HIT_IN => hit_in_i(NUM_TDC_CHANNELS-1 downto 1), -- Channel start signals
+ HIT_CALIBRATION => osc_int, -- Hits for calibrating the TDC
+ TRG_WIN_PRE => tdc_ctrl_reg(42 downto 32), -- Pre-Trigger window width
+ TRG_WIN_POST => tdc_ctrl_reg(58 downto 48), -- Post-Trigger window width
+ --
+ -- Trigger signals from handler
+ TRG_DATA_VALID_IN => trg_data_valid_i, -- trig data valid signal from trbnet
+ VALID_TIMING_TRG_IN => trg_timing_valid_i, -- valid timing trigger signal from trbnet
+ VALID_NOTIMING_TRG_IN => trg_notiming_valid_i, -- valid notiming signal from trbnet
+ INVALID_TRG_IN => trg_invalid_i, -- invalid trigger signal from trbnet
+ TMGTRG_TIMEOUT_IN => trg_timeout_detected_i, -- timing trigger timeout signal from trbnet
+ SPIKE_DETECTED_IN => trg_spike_detected_i,
+ MULTI_TMG_TRG_IN => trg_multiple_trg_i,
+ SPURIOUS_TRG_IN => trg_spurious_trg_i,
+ --
+ TRG_NUMBER_IN => trg_number_i, -- LVL1 trigger information package
+ TRG_CODE_IN => trg_code_i, --
+ TRG_INFORMATION_IN => trg_information_i, --
+ TRG_TYPE_IN => trg_type_i, -- LVL1 trigger information package
+ --
+ --Response to handler
+ TRG_RELEASE_OUT => fee_trg_release_i, -- trigger release signal
+ TRG_STATUSBIT_OUT => fee_trg_statusbits_i, -- status information of the tdc
+ DATA_OUT => fee_data_i, -- tdc data
+ DATA_WRITE_OUT => fee_data_write_i, -- data valid signal
+ DATA_FINISHED_OUT => fee_data_finished_i, -- readout finished signal
+ --
+ --Hit Counter Bus
+ HCB_READ_EN_IN => hitreg_read_en, -- bus read en strobe
+ HCB_WRITE_EN_IN => hitreg_write_en, -- bus write en strobe
+ HCB_ADDR_IN => hitreg_addr, -- bus address
+ HCB_DATA_OUT => hitreg_data_out, -- bus data
+ HCB_DATAREADY_OUT => hitreg_data_ready, -- bus data ready strobe
+ HCB_UNKNOWN_ADDR_OUT => hitreg_invalid, -- bus invalid addr
+ --Status Registers Bus
+ SRB_READ_EN_IN => srb_read_en, -- bus read en strobe
+ SRB_WRITE_EN_IN => srb_write_en, -- bus write en strobe
+ SRB_ADDR_IN => srb_addr, -- bus address
+ SRB_DATA_OUT => srb_data_out, -- bus data
+ SRB_DATAREADY_OUT => srb_data_ready, -- bus data ready strobe
+ SRB_UNKNOWN_ADDR_OUT => srb_invalid, -- bus invalid addr
+ --Channel Debug Bus
+ CDB_READ_EN_IN => cdb_read_en, -- bus read en strobe
+ CDB_WRITE_EN_IN => cdb_write_en, -- bus write en strobe
+ CDB_ADDR_IN => cdb_addr, -- bus address
+ CDB_DATA_OUT => cdb_data_out, -- bus data
+ CDB_DATAREADY_OUT => cdb_data_ready, -- bus data ready strobe
+ CDB_UNKNOWN_ADDR_OUT => cdb_invalid, -- bus invalid addr
+ --Encoder Start Registers Bus
+ ESB_READ_EN_IN => esb_read_en, -- bus read en strobe
+ ESB_WRITE_EN_IN => esb_write_en, -- bus write en strobe
+ ESB_ADDR_IN => esb_addr, -- bus address
+ ESB_DATA_OUT => esb_data_out, -- bus data
+ ESB_DATAREADY_OUT => esb_data_ready, -- bus data ready strobe
+ ESB_UNKNOWN_ADDR_OUT => esb_invalid, -- bus invalid addr
+ --Fifo Write Registers Bus
+ EFB_READ_EN_IN => efb_read_en, -- bus read en strobe
+ EFB_WRITE_EN_IN => efb_write_en, -- bus write en strobe
+ EFB_ADDR_IN => efb_addr, -- bus address
+ EFB_DATA_OUT => efb_data_out, -- bus data
+ EFB_DATAREADY_OUT => efb_data_ready, -- bus data ready strobe
+ EFB_UNKNOWN_ADDR_OUT => efb_invalid, -- bus invalid addr
+ --Lost Hit Registers Bus
+ LHB_READ_EN_IN => '0', -- lhb_read_en, -- bus read en strobe
+ LHB_WRITE_EN_IN => '0', -- lhb_write_en, -- bus write en strobe
+ LHB_ADDR_IN => (others => '0'), -- lhb_addr, -- bus address
+ LHB_DATA_OUT => open, -- lhb_data_out, -- bus data
+ LHB_DATAREADY_OUT => open, -- lhb_data_ready, -- bus data ready strobe
+ LHB_UNKNOWN_ADDR_OUT => open, -- lhb_invalid, -- bus invalid addr
+ --
+ LOGIC_ANALYSER_OUT => TEST_LINE,
+ CONTROL_REG_IN => tdc_ctrl_reg);
+
+ -- For single edge measurements
+ gen_single : if DOUBLE_EDGE_TYPE = 0 or DOUBLE_EDGE_TYPE = 1 or DOUBLE_EDGE_TYPE = 3 generate
+ hit_in_i <= INP;
+ input_i <= INP;
+ end generate;
+
+ -- For ToT Measurements
+ gen_double : if DOUBLE_EDGE_TYPE = 2 and USE_PADIWA_FAST_ONLY = 0 generate
+ Gen_Hit_In_Signals : for i in 1 to 32 generate
+ hit_in_i(i*2-1) <= INP(i-1);
+ hit_in_i(i*2) <= not INP(i-1);
+ input_i(i) <= INP(i-1);
+ end generate Gen_Hit_In_Signals;
+ end generate;
+
+ gen_double_padiwa_fast : if USE_PADIWA_FAST_ONLY = 1 generate
+ Gen_Hit_Fast_Signals : for i in 1 to 32 generate
+ hit_in_i(i*2-1) <= INP(i*2-2);
+ hit_in_i(i*2) <= not INP(i*2-2);
+ input_i(i) <= INP(i*2-2);
+ end generate;
+ end generate;
+
+
+end architecture;
+++ /dev/null
-library ieee;
-use ieee.std_logic_1164.all;
-use ieee.numeric_std.all;
-
-library work;
-use work.trb_net_std.all;
-use work.trb_net_components.all;
-use work.trb3_components.all;
-use work.tdc_components.all;
-use work.config.all;
-use work.tdc_version.all;
-use work.version.all;
-
-
-entity trb3_periph_padiwa is
- generic(
- SYNC_MODE : integer range 0 to 1 := c_NO --use the RX clock for internal logic and transmission.
- );
- port(
- --Clocks
- CLK_GPLL_LEFT : in std_logic; --Clock Manager 6
- CLK_GPLL_RIGHT : in std_logic; --Clock Manager 4 <-- MAIN CLOCK for FPGA
- CLK_PCLK_LEFT : in std_logic; --Clock Manager 3
- CLK_PCLK_RIGHT : in std_logic; --Clock Manager 1
- --CLK_PCLK_RIGHT is the only clock with external termination !?
- CLK_EXTERNAL : in std_logic; --Clock Manager 9
-
-
--- --Trigger
- TRIGGER_LEFT : in std_logic; --left side trigger input from fan-out
--- TRIGGER_RIGHT : in std_logic; --right side trigger input from fan-out
-
- --Serdes
- CLK_SERDES_INT_RIGHT : in std_logic; --Clock Manager 0, not used
- SERDES_TX : out std_logic_vector(3 downto 2);
- SERDES_RX : in std_logic_vector(3 downto 2);
-
- FPGA5_COMM : inout std_logic_vector(11 downto 0);
- --Bit 0/1 input, serial link RX active
- --Bit 2/3 output, serial link TX active
-
-
- --Connections
- SPARE_LINE : inout std_logic_vector(3 downto 0);
- INP : in std_logic_vector(63 downto 0);
-
- --Flash ROM & Reboot
- FLASH_CLK : out std_logic;
- FLASH_CS : out std_logic;
- FLASH_DIN : out std_logic;
- FLASH_DOUT : in std_logic;
- PROGRAMN : out std_logic; --reboot FPGA
-
- --DAC
- OUT_SDO : out std_logic_vector(4 downto 1);
- IN_SDI : in std_logic_vector(4 downto 1);
- OUT_SCK : out std_logic_vector(4 downto 1);
- OUT_CS : out std_logic_vector(4 downto 1);
- --Misc
- TEMPSENS : inout std_logic; --Temperature Sensor
- CODE_LINE : in std_logic_vector(1 downto 0);
- LED_GREEN : out std_logic;
- LED_ORANGE : out std_logic;
- LED_RED : out std_logic;
- LED_YELLOW : out std_logic;
-
- --Test Connectors
- TEST_LINE : out std_logic_vector(15 downto 0)
- );
-
-
- attribute syn_useioff : boolean;
- --no IO-FF for LEDs relaxes timing constraints
- attribute syn_useioff of LED_GREEN : signal is false;
- attribute syn_useioff of LED_ORANGE : signal is false;
- attribute syn_useioff of LED_RED : signal is false;
- attribute syn_useioff of LED_YELLOW : signal is false;
- attribute syn_useioff of TEMPSENS : signal is false;
- attribute syn_useioff of PROGRAMN : signal is false;
-
- --important signals _with_ IO-FF
- attribute syn_useioff of OUT_SCK : signal is true;
- attribute syn_useioff of OUT_CS : signal is true;
- attribute syn_useioff of OUT_SDO : signal is true;
- attribute syn_useioff of FLASH_CLK : signal is true;
- attribute syn_useioff of FLASH_CS : signal is true;
- attribute syn_useioff of FLASH_DIN : signal is true;
- attribute syn_useioff of FLASH_DOUT : signal is true;
- attribute syn_useioff of TEST_LINE : signal is true;
- attribute syn_useioff of SPARE_LINE : signal is true;
- attribute syn_useioff of INP : signal is false;
-
-
-end entity;
-
-architecture trb3_periph_padiwa_arch of trb3_periph_padiwa is
- --Constants
- constant REGIO_NUM_STAT_REGS : integer := 0;
- constant REGIO_NUM_CTRL_REGS : integer := 2;
-
- attribute syn_keep : boolean;
- attribute syn_preserve : boolean;
-
- --Clock / Reset
- signal clk_100_i : std_logic; --clock for main logic, 100 MHz, via Clock Manager and internal PLL
- signal clk_200_i : std_logic; --clock for logic at 200 MHz, via Clock Manager and bypassed PLL
- signal osc_int : std_logic; -- clock for calibrating the tdc, 2.5 MHz, via internal osscilator
- signal pll_lock : std_logic; --Internal PLL locked. E.g. used to reset all internal logic.
- signal clear_i : std_logic;
- signal reset_i : std_logic;
- signal GSR_N : std_logic;
- attribute syn_keep of GSR_N : signal is true;
- attribute syn_preserve of GSR_N : signal is true;
- signal clk_100_internal : std_logic;
- signal clk_200_internal : std_logic;
- signal rx_clock_100 : std_logic;
- signal rx_clock_200 : std_logic;
- signal clk_tdc : std_logic;
- signal time_counter, time_counter2 : unsigned(31 downto 0);
- --Media Interface
- signal med_stat_op : std_logic_vector (1*16-1 downto 0);
- signal med_ctrl_op : std_logic_vector (1*16-1 downto 0);
- signal med_stat_debug : std_logic_vector (1*64-1 downto 0);
- signal med_ctrl_debug : std_logic_vector (1*64-1 downto 0);
- signal med_data_out : std_logic_vector (1*16-1 downto 0);
- signal med_packet_num_out : std_logic_vector (1*3-1 downto 0);
- signal med_dataready_out : std_logic;
- signal med_read_out : std_logic;
- signal med_data_in : std_logic_vector (1*16-1 downto 0);
- signal med_packet_num_in : std_logic_vector (1*3-1 downto 0);
- signal med_dataready_in : std_logic;
- signal med_read_in : std_logic;
-
- --LVL1 channel
- signal timing_trg_received_i : std_logic;
- signal trg_data_valid_i : std_logic;
- signal trg_timing_valid_i : std_logic;
- signal trg_notiming_valid_i : std_logic;
- signal trg_invalid_i : std_logic;
- signal trg_type_i : std_logic_vector(3 downto 0);
- signal trg_number_i : std_logic_vector(15 downto 0);
- signal trg_code_i : std_logic_vector(7 downto 0);
- signal trg_information_i : std_logic_vector(23 downto 0);
- signal trg_int_number_i : std_logic_vector(15 downto 0);
- signal trg_multiple_trg_i : std_logic;
- signal trg_timeout_detected_i : std_logic;
- signal trg_spurious_trg_i : std_logic;
- signal trg_missing_tmg_trg_i : std_logic;
- signal trg_spike_detected_i : std_logic;
-
- --Data channel
- signal fee_trg_release_i : std_logic;
- signal fee_trg_statusbits_i : std_logic_vector(31 downto 0);
- signal fee_data_i : std_logic_vector(31 downto 0);
- signal fee_data_write_i : std_logic;
- signal fee_data_finished_i : std_logic;
- signal fee_almost_full_i : std_logic;
-
- --Slow Control channel
- signal common_stat_reg : std_logic_vector(std_COMSTATREG*32-1 downto 0);
- signal common_ctrl_reg : std_logic_vector(std_COMCTRLREG*32-1 downto 0);
- signal stat_reg : std_logic_vector(32*2**REGIO_NUM_STAT_REGS-1 downto 0);
- signal ctrl_reg : std_logic_vector(32*2**REGIO_NUM_CTRL_REGS-1 downto 0);
- signal common_stat_reg_strobe : std_logic_vector(std_COMSTATREG-1 downto 0);
- signal common_ctrl_reg_strobe : std_logic_vector(std_COMCTRLREG-1 downto 0);
- signal stat_reg_strobe : std_logic_vector(2**REGIO_NUM_STAT_REGS-1 downto 0);
- signal ctrl_reg_strobe : std_logic_vector(2**REGIO_NUM_CTRL_REGS-1 downto 0);
-
- --RegIO
- signal my_address : std_logic_vector (15 downto 0);
- signal regio_addr_out : std_logic_vector (15 downto 0);
- signal regio_read_enable_out : std_logic;
- signal regio_write_enable_out : std_logic;
- signal regio_data_out : std_logic_vector (31 downto 0);
- signal regio_data_in : std_logic_vector (31 downto 0);
- signal regio_dataready_in : std_logic;
- signal regio_no_more_data_in : std_logic;
- signal regio_write_ack_in : std_logic;
- signal regio_unknown_addr_in : std_logic;
- signal regio_timeout_out : std_logic;
-
- --Timer
- signal global_time : std_logic_vector(31 downto 0);
- signal local_time : std_logic_vector(7 downto 0);
- signal time_since_last_trg : std_logic_vector(31 downto 0);
- signal timer_ticks : std_logic_vector(1 downto 0);
-
- --Flash
- signal spimem_read_en : std_logic;
- signal spimem_write_en : std_logic;
- signal spimem_data_in : std_logic_vector(31 downto 0);
- signal spimem_addr : std_logic_vector(8 downto 0);
- signal spimem_data_out : std_logic_vector(31 downto 0);
- signal spimem_dataready_out : std_logic;
- signal spimem_no_more_data_out : std_logic;
- signal spimem_unknown_addr_out : std_logic;
- signal spimem_write_ack_out : std_logic;
-
- signal dac_read_en : std_logic;
- signal dac_write_en : std_logic;
- signal dac_data_in : std_logic_vector(31 downto 0);
- signal dac_addr : std_logic_vector(4 downto 0);
- signal dac_data_out : std_logic_vector(31 downto 0);
- signal dac_ack : std_logic;
- signal dac_busy : std_logic;
-
- signal hitreg_read_en : std_logic;
- signal hitreg_write_en : std_logic;
- signal hitreg_data_in : std_logic_vector(31 downto 0);
- signal hitreg_addr : std_logic_vector(6 downto 0);
- signal hitreg_data_out : std_logic_vector(31 downto 0);
- signal hitreg_data_ready : std_logic;
- signal hitreg_invalid : std_logic;
-
- signal srb_read_en : std_logic;
- signal srb_write_en : std_logic;
- signal srb_data_in : std_logic_vector(31 downto 0);
- signal srb_addr : std_logic_vector(6 downto 0);
- signal srb_data_out : std_logic_vector(31 downto 0);
- signal srb_data_ready : std_logic;
- signal srb_invalid : std_logic;
-
- signal cdb_read_en : std_logic;
- signal cdb_write_en : std_logic;
- signal cdb_data_in : std_logic_vector(31 downto 0);
- signal cdb_addr : std_logic_vector(6 downto 0);
- signal cdb_data_out : std_logic_vector(31 downto 0);
- signal cdb_data_ready : std_logic;
- signal cdb_invalid : std_logic;
-
- signal lhb_read_en : std_logic;
- signal lhb_write_en : std_logic;
- signal lhb_data_in : std_logic_vector(31 downto 0);
- signal lhb_addr : std_logic_vector(6 downto 0);
- signal lhb_data_out : std_logic_vector(31 downto 0);
- signal lhb_data_ready : std_logic;
- signal lhb_invalid : std_logic;
-
- signal esb_read_en : std_logic;
- signal esb_write_en : std_logic;
- signal esb_data_in : std_logic_vector(31 downto 0);
- signal esb_addr : std_logic_vector(6 downto 0);
- signal esb_data_out : std_logic_vector(31 downto 0);
- signal esb_data_ready : std_logic;
- signal esb_invalid : std_logic;
-
- signal efb_read_en : std_logic;
- signal efb_write_en : std_logic;
- signal efb_data_in : std_logic_vector(31 downto 0);
- signal efb_addr : std_logic_vector(6 downto 0);
- signal efb_data_out : std_logic_vector(31 downto 0);
- signal efb_data_ready : std_logic;
- signal efb_invalid : std_logic;
-
- signal tdc_ctrl_read : std_logic;
- signal last_tdc_ctrl_read : std_logic;
- signal tdc_ctrl_write : std_logic;
- signal tdc_ctrl_addr : std_logic_vector(2 downto 0);
- signal tdc_ctrl_data_in : std_logic_vector(31 downto 0);
- signal tdc_ctrl_data_out : std_logic_vector(31 downto 0);
- signal tdc_ctrl_reg : std_logic_vector(6*32-1 downto 0);
-
- signal spi_bram_addr : std_logic_vector(7 downto 0);
- signal spi_bram_wr_d : std_logic_vector(7 downto 0);
- signal spi_bram_rd_d : std_logic_vector(7 downto 0);
- signal spi_bram_we : std_logic;
-
- signal sci1_ack : std_logic;
- signal sci1_write : std_logic;
- signal sci1_read : std_logic;
- signal sci1_data_in : std_logic_vector(7 downto 0);
- signal sci1_data_out : std_logic_vector(7 downto 0);
- signal sci1_addr : std_logic_vector(8 downto 0);
-
- signal padiwa_cs : std_logic_vector(3 downto 0);
- signal padiwa_sck : std_logic;
- signal padiwa_sdi : std_logic;
- signal padiwa_sdo : std_logic;
-
- signal trig_out : std_logic_vector(3 downto 0);
- signal trig_din : std_logic_vector(31 downto 0);
- signal trig_dout : std_logic_vector(31 downto 0);
- signal trig_write : std_logic := '0';
- signal trig_read : std_logic := '0';
- signal trig_ack : std_logic := '0';
- signal trig_nack : std_logic := '0';
- signal trig_addr : std_logic_vector(15 downto 0) := (others => '0');
-
- signal stat_out : std_logic_vector(3 downto 0);
- signal stat_din : std_logic_vector(31 downto 0);
- signal stat_dout : std_logic_vector(31 downto 0);
- signal stat_write : std_logic := '0';
- signal stat_read : std_logic := '0';
- signal stat_ack : std_logic := '0';
- signal stat_nack : std_logic := '0';
- signal stat_addr : std_logic_vector(15 downto 0) := (others => '0');
-
- signal sed_error : std_logic;
- signal bussed_rx : CTRLBUS_RX;
- signal bussed_tx : CTRLBUS_TX;
-
- --TDC
- signal hit_in_i : std_logic_vector(64 downto 1);
- signal input_i : std_logic_vector(64 downto 1);
-
-begin
----------------------------------------------------------------------------
--- Reset Generation
----------------------------------------------------------------------------
-
- GSR_N <= pll_lock;
-
- THE_RESET_HANDLER : trb_net_reset_handler
- generic map(
- RESET_DELAY => x"FEEE"
- )
- port map(
- CLEAR_IN => '0', -- reset input (high active, async)
- CLEAR_N_IN => '1', -- reset input (low active, async)
- CLK_IN => clk_200_i, -- raw master clock, NOT from PLL/DLL!
- SYSCLK_IN => clk_100_i, -- PLL/DLL remastered clock
- PLL_LOCKED_IN => pll_lock, -- master PLL lock signal (async)
- RESET_IN => '0', -- general reset signal (SYSCLK)
- TRB_RESET_IN => med_stat_op(13), -- TRBnet reset signal (SYSCLK)
- CLEAR_OUT => clear_i, -- async reset out, USE WITH CARE!
- RESET_OUT => reset_i, -- synchronous reset out (SYSCLK)
- DEBUG_OUT => open
- );
-
-
----------------------------------------------------------------------------
--- Clock Handling
----------------------------------------------------------------------------
-
- THE_MAIN_PLL : pll_in200_out100
- port map(
- CLK => CLK_GPLL_RIGHT,
- CLKOP => clk_100_internal,
- CLKOK => clk_200_internal,
- LOCK => pll_lock
- );
-
- -- internal oscillator with frequency of 2.5MHz for tdc calibration
- OSCInst0 : OSCF
- port map (
- OSC => osc_int);
-
- gen_sync_clocks : if SYNC_MODE = c_YES generate
- clk_100_i <= rx_clock_100;
- clk_200_i <= rx_clock_200;
- clk_tdc <= rx_clock_200;
- end generate;
-
- gen_local_clocks : if SYNC_MODE = c_NO generate
- clk_100_i <= clk_100_internal;
- clk_200_i <= clk_200_internal;
- clk_tdc <= CLK_PCLK_LEFT;
- end generate;
-
----------------------------------------------------------------------------
--- The TrbNet media interface (to other FPGA)
----------------------------------------------------------------------------
- THE_MEDIA_UPLINK : trb_net16_med_ecp3_sfp
- generic map(
- SERDES_NUM => 1, --number of serdes in quad
- EXT_CLOCK => c_NO, --use internal clock
- USE_200_MHZ => c_YES, --run on 200 MHz clock
- USE_CTC => c_NO,
- USE_SLAVE => SYNC_MODE
- )
- port map(
- CLK => clk_200_i,
- SYSCLK => clk_100_i,
- RESET => reset_i,
- CLEAR => clear_i,
- CLK_EN => '1',
- --Internal Connection
- MED_DATA_IN => med_data_out,
- MED_PACKET_NUM_IN => med_packet_num_out,
- MED_DATAREADY_IN => med_dataready_out,
- MED_READ_OUT => med_read_in,
- MED_DATA_OUT => med_data_in,
- MED_PACKET_NUM_OUT => med_packet_num_in,
- MED_DATAREADY_OUT => med_dataready_in,
- MED_READ_IN => med_read_out,
- REFCLK2CORE_OUT => open,
- CLK_RX_HALF_OUT => rx_clock_100,
- CLK_RX_FULL_OUT => rx_clock_200,
-
- --SFP Connection
- SD_RXD_P_IN => SERDES_RX(2),
- SD_RXD_N_IN => SERDES_RX(3),
- SD_TXD_P_OUT => SERDES_TX(2),
- SD_TXD_N_OUT => SERDES_TX(3),
- SD_REFCLK_P_IN => open,
- SD_REFCLK_N_IN => open,
- SD_PRSNT_N_IN => FPGA5_COMM(0),
- SD_LOS_IN => FPGA5_COMM(0),
- SD_TXDIS_OUT => FPGA5_COMM(2),
-
- SCI_DATA_IN => sci1_data_in,
- SCI_DATA_OUT => sci1_data_out,
- SCI_ADDR => sci1_addr,
- SCI_READ => sci1_read,
- SCI_WRITE => sci1_write,
- SCI_ACK => sci1_ack,
- -- Status and control port
- STAT_OP => med_stat_op,
- CTRL_OP => med_ctrl_op,
- STAT_DEBUG => med_stat_debug,
- CTRL_DEBUG => (others => '0')
- );
-
-
----------------------------------------------------------------------------
--- Endpoint
----------------------------------------------------------------------------
-
- THE_ENDPOINT : trb_net16_endpoint_hades_full_handler
- generic map(
- REGIO_NUM_STAT_REGS => REGIO_NUM_STAT_REGS,
- REGIO_NUM_CTRL_REGS => REGIO_NUM_CTRL_REGS,
- ADDRESS_MASK => x"FFFF",
- BROADCAST_BITMASK => x"FF",
- BROADCAST_SPECIAL_ADDR => BROADCAST_SPECIAL_ADDR,
- REGIO_COMPILE_TIME => std_logic_vector(to_unsigned(VERSION_NUMBER_TIME, 32)),
- REGIO_HARDWARE_VERSION => HARDWARE_INFO,
- REGIO_INCLUDED_FEATURES => INCLUDED_FEATURES,
- REGIO_INIT_ADDRESS => INIT_ADDRESS,
- REGIO_USE_VAR_ENDPOINT_ID => c_YES,
- CLOCK_FREQUENCY => CLOCK_FREQUENCY,
- TIMING_TRIGGER_RAW => c_YES,
- --Configure data handler
- DATA_INTERFACE_NUMBER => 1,
- DATA_BUFFER_DEPTH => 12,
- DATA_BUFFER_WIDTH => 32,
- DATA_BUFFER_FULL_THRESH => 2**12-400,
- TRG_RELEASE_AFTER_DATA => c_YES,
- HEADER_BUFFER_DEPTH => 9,
- HEADER_BUFFER_FULL_THRESH => 2**9-16
- )
- port map(
- CLK => clk_100_i,
- RESET => reset_i,
- CLK_EN => '1',
- MED_DATAREADY_OUT => med_dataready_out, -- open, --
- MED_DATA_OUT => med_data_out, -- open, --
- MED_PACKET_NUM_OUT => med_packet_num_out, -- open, --
- MED_READ_IN => med_read_in,
- MED_DATAREADY_IN => med_dataready_in,
- MED_DATA_IN => med_data_in,
- MED_PACKET_NUM_IN => med_packet_num_in,
- MED_READ_OUT => med_read_out, -- open, --
- MED_STAT_OP_IN => med_stat_op,
- MED_CTRL_OP_OUT => med_ctrl_op,
-
- --Timing trigger in
- TRG_TIMING_TRG_RECEIVED_IN => timing_trg_received_i,
- --LVL1 trigger to FEE
- LVL1_TRG_DATA_VALID_OUT => trg_data_valid_i,
- LVL1_VALID_TIMING_TRG_OUT => trg_timing_valid_i,
- LVL1_VALID_NOTIMING_TRG_OUT => trg_notiming_valid_i,
- LVL1_INVALID_TRG_OUT => trg_invalid_i,
-
- LVL1_TRG_TYPE_OUT => trg_type_i,
- LVL1_TRG_NUMBER_OUT => trg_number_i,
- LVL1_TRG_CODE_OUT => trg_code_i,
- LVL1_TRG_INFORMATION_OUT => trg_information_i,
- LVL1_INT_TRG_NUMBER_OUT => trg_int_number_i,
-
- --Information about trigger handler errors
- TRG_MULTIPLE_TRG_OUT => trg_multiple_trg_i,
- TRG_TIMEOUT_DETECTED_OUT => trg_timeout_detected_i,
- TRG_SPURIOUS_TRG_OUT => trg_spurious_trg_i,
- TRG_MISSING_TMG_TRG_OUT => trg_missing_tmg_trg_i,
- TRG_SPIKE_DETECTED_OUT => trg_spike_detected_i,
-
- --Response from FEE
- FEE_TRG_RELEASE_IN(0) => fee_trg_release_i,
- FEE_TRG_STATUSBITS_IN => fee_trg_statusbits_i,
- FEE_DATA_IN => fee_data_i,
- FEE_DATA_WRITE_IN(0) => fee_data_write_i,
- FEE_DATA_FINISHED_IN(0) => fee_data_finished_i,
- FEE_DATA_ALMOST_FULL_OUT(0) => fee_almost_full_i,
-
- -- Slow Control Data Port
- REGIO_COMMON_STAT_REG_IN => common_stat_reg, --0x00
- REGIO_COMMON_CTRL_REG_OUT => common_ctrl_reg, --0x20
- REGIO_COMMON_STAT_STROBE_OUT => common_stat_reg_strobe,
- REGIO_COMMON_CTRL_STROBE_OUT => common_ctrl_reg_strobe,
- REGIO_STAT_REG_IN => stat_reg, --start 0x80
- REGIO_CTRL_REG_OUT => ctrl_reg, --start 0xc0
- REGIO_STAT_STROBE_OUT => stat_reg_strobe,
- REGIO_CTRL_STROBE_OUT => ctrl_reg_strobe,
- REGIO_VAR_ENDPOINT_ID(1 downto 0) => CODE_LINE,
- REGIO_VAR_ENDPOINT_ID(15 downto 2) => (others => '0'),
-
- BUS_ADDR_OUT => regio_addr_out,
- BUS_READ_ENABLE_OUT => regio_read_enable_out,
- BUS_WRITE_ENABLE_OUT => regio_write_enable_out,
- BUS_DATA_OUT => regio_data_out,
- BUS_DATA_IN => regio_data_in,
- BUS_DATAREADY_IN => regio_dataready_in,
- BUS_NO_MORE_DATA_IN => regio_no_more_data_in,
- BUS_WRITE_ACK_IN => regio_write_ack_in,
- BUS_UNKNOWN_ADDR_IN => regio_unknown_addr_in,
- BUS_TIMEOUT_OUT => regio_timeout_out,
- ONEWIRE_INOUT => TEMPSENS,
- ONEWIRE_MONITOR_OUT => open,
-
- TIME_GLOBAL_OUT => global_time,
- TIME_LOCAL_OUT => local_time,
- TIME_SINCE_LAST_TRG_OUT => time_since_last_trg,
- TIME_TICKS_OUT => timer_ticks,
-
- STAT_DEBUG_IPU => open,
- STAT_DEBUG_1 => open,
- STAT_DEBUG_2 => open,
- STAT_DEBUG_DATA_HANDLER_OUT => open,
- STAT_DEBUG_IPU_HANDLER_OUT => open,
- STAT_TRIGGER_OUT => open,
- CTRL_MPLEX => (others => '0'),
- IOBUF_CTRL_GEN => (others => '0'),
- STAT_ONEWIRE => open,
- STAT_ADDR_DEBUG => open,
- DEBUG_LVL1_HANDLER_OUT => open
- );
-
-
----------------------------------------------------------------------------
--- I/O
----------------------------------------------------------------------------
- timing_trg_received_i <= TRIGGER_LEFT;
-
----------------------------------------------------------------------------
--- Bus Handler
----------------------------------------------------------------------------
- THE_BUS_HANDLER : trb_net16_regio_bus_handler
- generic map(
- PORT_NUMBER => 10,
- PORT_ADDRESSES => (0 => x"d000", 1 => x"d400", 2 => x"c000", 3 => x"c100", 4 => x"b000",
- 5 => x"c800", 6 => x"cf00", 7 => x"cf80", 8 => x"d500", 9 => x"c200",
- others => x"0000"),
- PORT_ADDR_MASK => (0 => 9, 1 => 5, 2 => 7, 3 => 5, 4 => 9,
- 5 => 3, 6 => 6, 7 => 7, 8 => 4, 9 => 7,
- others => 0)
- )
- port map(
- CLK => clk_100_i,
- RESET => reset_i,
-
- DAT_ADDR_IN => regio_addr_out,
- DAT_DATA_IN => regio_data_out,
- DAT_DATA_OUT => regio_data_in,
- DAT_READ_ENABLE_IN => regio_read_enable_out,
- DAT_WRITE_ENABLE_IN => regio_write_enable_out,
- DAT_TIMEOUT_IN => regio_timeout_out,
- DAT_DATAREADY_OUT => regio_dataready_in,
- DAT_WRITE_ACK_OUT => regio_write_ack_in,
- DAT_NO_MORE_DATA_OUT => regio_no_more_data_in,
- DAT_UNKNOWN_ADDR_OUT => regio_unknown_addr_in,
-
- --Bus Handler (SPI Flash control)
- BUS_READ_ENABLE_OUT(0) => spimem_read_en,
- BUS_WRITE_ENABLE_OUT(0) => spimem_write_en,
- BUS_DATA_OUT(0*32+31 downto 0*32) => spimem_data_in,
- BUS_ADDR_OUT(0*16+8 downto 0*16) => spimem_addr,
- BUS_ADDR_OUT(0*16+15 downto 0*16+9) => open,
- BUS_TIMEOUT_OUT(0) => open,
- BUS_DATA_IN(0*32+31 downto 0*32) => spimem_data_out,
- BUS_DATAREADY_IN(0) => spimem_dataready_out,
- BUS_WRITE_ACK_IN(0) => spimem_write_ack_out,
- BUS_NO_MORE_DATA_IN(0) => spimem_no_more_data_out,
- BUS_UNKNOWN_ADDR_IN(0) => spimem_unknown_addr_out,
- --DAC
- BUS_READ_ENABLE_OUT(1) => dac_read_en,
- BUS_WRITE_ENABLE_OUT(1) => dac_write_en,
- BUS_DATA_OUT(1*32+31 downto 1*32) => dac_data_in,
- BUS_ADDR_OUT(1*16+4 downto 1*16) => dac_addr,
- BUS_ADDR_OUT(1*16+15 downto 1*16+5) => open,
- BUS_TIMEOUT_OUT(1) => open,
- BUS_DATA_IN(1*32+31 downto 1*32) => dac_data_out,
- BUS_DATAREADY_IN(1) => dac_ack,
- BUS_WRITE_ACK_IN(1) => dac_ack,
- BUS_NO_MORE_DATA_IN(1) => dac_busy,
- BUS_UNKNOWN_ADDR_IN(1) => '0',
- --HitRegisters
- BUS_READ_ENABLE_OUT(2) => hitreg_read_en,
- BUS_WRITE_ENABLE_OUT(2) => hitreg_write_en,
- BUS_DATA_OUT(2*32+31 downto 2*32) => open,
- BUS_ADDR_OUT(2*16+6 downto 2*16) => hitreg_addr,
- BUS_ADDR_OUT(2*16+15 downto 2*16+7) => open,
- BUS_TIMEOUT_OUT(2) => open,
- BUS_DATA_IN(2*32+31 downto 2*32) => hitreg_data_out,
- BUS_DATAREADY_IN(2) => hitreg_data_ready,
- BUS_WRITE_ACK_IN(2) => '0',
- BUS_NO_MORE_DATA_IN(2) => '0',
- BUS_UNKNOWN_ADDR_IN(2) => hitreg_invalid,
- --Status Registers
- BUS_READ_ENABLE_OUT(3) => srb_read_en,
- BUS_WRITE_ENABLE_OUT(3) => srb_write_en,
- BUS_DATA_OUT(3*32+31 downto 3*32) => open,
- BUS_ADDR_OUT(3*16+6 downto 3*16) => srb_addr,
- BUS_ADDR_OUT(3*16+15 downto 3*16+7) => open,
- BUS_TIMEOUT_OUT(3) => open,
- BUS_DATA_IN(3*32+31 downto 3*32) => srb_data_out,
- BUS_DATAREADY_IN(3) => srb_data_ready,
- BUS_WRITE_ACK_IN(3) => '0',
- BUS_NO_MORE_DATA_IN(3) => '0',
- BUS_UNKNOWN_ADDR_IN(3) => srb_invalid,
- --SCI first Media Interface
- BUS_READ_ENABLE_OUT(4) => sci1_read,
- BUS_WRITE_ENABLE_OUT(4) => sci1_write,
- BUS_DATA_OUT(4*32+7 downto 4*32) => sci1_data_in,
- BUS_DATA_OUT(4*32+31 downto 4*32+8) => open,
- BUS_ADDR_OUT(4*16+8 downto 4*16) => sci1_addr,
- BUS_ADDR_OUT(4*16+15 downto 4*16+9) => open,
- BUS_TIMEOUT_OUT(4) => open,
- BUS_DATA_IN(4*32+7 downto 4*32) => sci1_data_out,
- BUS_DATAREADY_IN(4) => sci1_ack,
- BUS_WRITE_ACK_IN(4) => sci1_ack,
- BUS_NO_MORE_DATA_IN(4) => '0',
- BUS_UNKNOWN_ADDR_IN(4) => '0',
- --TDC config registers
- BUS_READ_ENABLE_OUT(5) => tdc_ctrl_read,
- BUS_WRITE_ENABLE_OUT(5) => tdc_ctrl_write,
- BUS_DATA_OUT(5*32+31 downto 5*32) => tdc_ctrl_data_in,
- BUS_ADDR_OUT(5*16+2 downto 5*16) => tdc_ctrl_addr,
- BUS_ADDR_OUT(5*16+15 downto 5*16+3) => open,
- BUS_TIMEOUT_OUT(5) => open,
- BUS_DATA_IN(5*32+31 downto 5*32) => tdc_ctrl_data_out,
- BUS_DATAREADY_IN(5) => last_tdc_ctrl_read,
- BUS_WRITE_ACK_IN(5) => tdc_ctrl_write,
- BUS_NO_MORE_DATA_IN(5) => '0',
- BUS_UNKNOWN_ADDR_IN(5) => '0',
- --Trigger logic registers
- BUS_READ_ENABLE_OUT(6) => trig_read,
- BUS_WRITE_ENABLE_OUT(6) => trig_write,
- BUS_DATA_OUT(6*32+31 downto 6*32) => trig_din,
- BUS_ADDR_OUT(6*16+15 downto 6*16) => trig_addr,
- BUS_TIMEOUT_OUT(6) => open,
- BUS_DATA_IN(6*32+31 downto 6*32) => trig_dout,
- BUS_DATAREADY_IN(6) => trig_ack,
- BUS_WRITE_ACK_IN(6) => trig_ack,
- BUS_NO_MORE_DATA_IN(6) => '0',
- BUS_UNKNOWN_ADDR_IN(6) => trig_nack,
- --Input statistics
- BUS_READ_ENABLE_OUT(7) => stat_read,
- BUS_WRITE_ENABLE_OUT(7) => stat_write,
- BUS_DATA_OUT(7*32+31 downto 7*32) => stat_din,
- BUS_ADDR_OUT(7*16+15 downto 7*16) => stat_addr,
- BUS_TIMEOUT_OUT(7) => open,
- BUS_DATA_IN(7*32+31 downto 7*32) => stat_dout,
- BUS_DATAREADY_IN(7) => stat_ack,
- BUS_WRITE_ACK_IN(7) => stat_ack,
- BUS_NO_MORE_DATA_IN(7) => '0',
- BUS_UNKNOWN_ADDR_IN(7) => stat_nack,
- --SEU Detection
- BUS_READ_ENABLE_OUT(8) => bussed_rx.read,
- BUS_WRITE_ENABLE_OUT(8) => bussed_rx.write,
- BUS_DATA_OUT(8*32+31 downto 8*32) => bussed_rx.data,
- BUS_ADDR_OUT(8*16+15 downto 8*16) => bussed_rx.addr,
- BUS_TIMEOUT_OUT(8) => bussed_rx.timeout,
- BUS_DATA_IN(8*32+31 downto 8*32) => bussed_tx.data,
- BUS_DATAREADY_IN(8) => bussed_tx.ack,
- BUS_WRITE_ACK_IN(8) => bussed_tx.ack,
- BUS_NO_MORE_DATA_IN(8) => bussed_tx.nack,
- BUS_UNKNOWN_ADDR_IN(8) => bussed_tx.unknown,
- --Channel Debug Registers
- BUS_READ_ENABLE_OUT(9) => cdb_read_en,
- BUS_WRITE_ENABLE_OUT(9) => cdb_write_en,
- BUS_DATA_OUT(9*32+31 downto 9*32) => open,
- BUS_ADDR_OUT(9*16+6 downto 9*16) => cdb_addr,
- BUS_ADDR_OUT(9*16+15 downto 9*16+7) => open,
- BUS_TIMEOUT_OUT(9) => open,
- BUS_DATA_IN(9*32+31 downto 9*32) => cdb_data_out,
- BUS_DATAREADY_IN(9) => cdb_data_ready,
- BUS_WRITE_ACK_IN(9) => '0',
- BUS_NO_MORE_DATA_IN(9) => '0',
- BUS_UNKNOWN_ADDR_IN(9) => cdb_invalid,
-
-
- STAT_DEBUG => open
- );
-
- PROC_TDC_CTRL_REG : process
- variable pos : integer;
- begin
- wait until rising_edge(clk_100_i);
- pos := to_integer(unsigned(tdc_ctrl_addr))*32;
- tdc_ctrl_data_out <= tdc_ctrl_reg(pos+31 downto pos);
- last_tdc_ctrl_read <= tdc_ctrl_read;
- if tdc_ctrl_write = '1' then
- tdc_ctrl_reg(pos+31 downto pos) <= tdc_ctrl_data_in;
- end if;
- end process;
-
----------------------------------------------------------------------------
--- SPI / Flash
----------------------------------------------------------------------------
- THE_SPI_RELOAD : entity spi_flash_and_fpga_reload
- port map(
- CLK_IN => clk_100_i,
- RESET_IN => reset_i,
-
- BUS_ADDR_IN => spimem_addr,
- BUS_READ_IN => spimem_read_en,
- BUS_WRITE_IN => spimem_write_en,
- BUS_DATAREADY_OUT => spimem_dataready_out,
- BUS_WRITE_ACK_OUT => spimem_write_ack_out,
- BUS_UNKNOWN_ADDR_OUT => spimem_unknown_addr_out,
- BUS_NO_MORE_DATA_OUT => spimem_no_more_data_out,
- BUS_DATA_IN => spimem_data_in,
- BUS_DATA_OUT => spimem_data_out,
-
- DO_REBOOT_IN => common_ctrl_reg(15),
- PROGRAMN => PROGRAMN,
-
- SPI_CS_OUT => FLASH_CS,
- SPI_SCK_OUT => FLASH_CLK,
- SPI_SDO_OUT => FLASH_DIN,
- SPI_SDI_IN => FLASH_DOUT
- );
-
----------------------------------------------------------------------------
--- DAC
----------------------------------------------------------------------------
- gen_SPI : if INCLUDE_SPI = 1 generate
- THE_DAC_SPI : spi_ltc2600
- port map(
- CLK_IN => clk_100_i,
- RESET_IN => reset_i,
- -- Slave bus
- BUS_ADDR_IN => dac_addr,
- BUS_READ_IN => dac_read_en,
- BUS_WRITE_IN => dac_write_en,
- BUS_ACK_OUT => dac_ack,
- BUS_BUSY_OUT => dac_busy,
- BUS_DATA_IN => dac_data_in,
- BUS_DATA_OUT => dac_data_out,
- -- SPI connections
- SPI_CS_OUT(3 downto 0) => padiwa_cs,
- SPI_SDI_IN => padiwa_sdi,
- SPI_SDO_OUT => padiwa_sdo,
- SPI_SCK_OUT => padiwa_sck
- );
- OUT_CS <= padiwa_cs(3 downto 0);
- OUT_SCK <= padiwa_sck & padiwa_sck & padiwa_sck & padiwa_sck;
- OUT_SDO <= padiwa_sdo & padiwa_sdo & padiwa_sdo & padiwa_sdo;
- padiwa_sdi <= or_all(IN_SDI and not padiwa_cs(3 downto 0));
- end generate;
-
----------------------------------------------------------------------------
--- Trigger logic
----------------------------------------------------------------------------
- gen_TRIGGER_LOGIC : if INCLUDE_TRIGGER_LOGIC = 1 generate
- THE_TRIG_LOGIC : input_to_trigger_logic
- generic map(
- INPUTS => PHYSICAL_INPUTS,
- OUTPUTS => 4
- )
- port map(
- CLK => clk_100_i,
-
- INPUT => input_i(PHYSICAL_INPUTS downto 1),
- OUTPUT => trig_out,
-
- DATA_IN => trig_din,
- DATA_OUT => trig_dout,
- WRITE_IN => trig_write,
- READ_IN => trig_read,
- ACK_OUT => trig_ack,
- NACK_OUT => trig_nack,
- ADDR_IN => trig_addr
- );
- FPGA5_COMM(10 downto 7) <= trig_out;
- end generate;
-
----------------------------------------------------------------------------
--- Input Statistics
----------------------------------------------------------------------------
- gen_STATISTICS : if INCLUDE_STATISTICS = 1 generate
-
- THE_STAT_LOGIC : entity input_statistics
- generic map(
- INPUTS => PHYSICAL_INPUTS
- )
- port map(
- CLK => clk_100_i,
-
- INPUT => input_i(PHYSICAL_INPUTS downto 1),
-
- DATA_IN => stat_din,
- DATA_OUT => stat_dout,
- WRITE_IN => stat_write,
- READ_IN => stat_read,
- ACK_OUT => stat_ack,
- NACK_OUT => stat_nack,
- ADDR_IN => stat_addr
- );
- end generate;
-
----------------------------------------------------------------------------
--- SED Detection
----------------------------------------------------------------------------
- THE_SED : entity sedcheck
- port map(
- CLK => clk_100_i,
- ERROR_OUT => sed_error,
- BUS_RX => bussed_rx,
- BUS_TX => bussed_tx
- );
-
----------------------------------------------------------------------------
--- LED
----------------------------------------------------------------------------
- LED_ORANGE <= not reset_i when rising_edge(clk_100_i);
- LED_YELLOW <= '1';
- LED_GREEN <= not med_stat_op(9);
- LED_RED <= not (med_stat_op(10) or med_stat_op(11));
-
----------------------------------------------------------------------------
--- Test Connector
----------------------------------------------------------------------------
--- TEST_LINE(15 downto 0) <= (others => '0');
----------------------------------------------------------------------------
--- Test Circuits
----------------------------------------------------------------------------
- process
- begin
- wait until rising_edge(clk_100_i);
- time_counter <= time_counter + 1;
- end process;
-
-
-
--------------------------------------------------------------------------------
--- TDC
--------------------------------------------------------------------------------
- THE_TDC : entity TDC
- generic map (
- CHANNEL_NUMBER => NUM_TDC_CHANNELS, -- Number of TDC channels
- STATUS_REG_NR => 21, -- Number of status regs
- CONTROL_REG_NR => 6, -- Number of control regs - higher than 8 check tdc_ctrl_addr
- TDC_VERSION => TDC_VERSION, -- TDC version number
- DEBUG => c_YES,
- SIMULATION => c_NO)
- port map (
- RESET => reset_i,
- CLK_TDC => clk_tdc, -- Clock used for the time measurement
- CLK_READOUT => clk_100_i, -- Clock for the readout
- REFERENCE_TIME => timing_trg_received_i, -- Reference time input
- HIT_IN => hit_in_i(NUM_TDC_CHANNELS-1 downto 1), -- Channel start signals
- HIT_CALIBRATION => osc_int, -- Hits for calibrating the TDC
- TRG_WIN_PRE => tdc_ctrl_reg(42 downto 32), -- Pre-Trigger window width
- TRG_WIN_POST => tdc_ctrl_reg(58 downto 48), -- Post-Trigger window width
- --
- -- Trigger signals from handler
- TRG_DATA_VALID_IN => trg_data_valid_i, -- trig data valid signal from trbnet
- VALID_TIMING_TRG_IN => trg_timing_valid_i, -- valid timing trigger signal from trbnet
- VALID_NOTIMING_TRG_IN => trg_notiming_valid_i, -- valid notiming signal from trbnet
- INVALID_TRG_IN => trg_invalid_i, -- invalid trigger signal from trbnet
- TMGTRG_TIMEOUT_IN => trg_timeout_detected_i, -- timing trigger timeout signal from trbnet
- SPIKE_DETECTED_IN => trg_spike_detected_i,
- MULTI_TMG_TRG_IN => trg_multiple_trg_i,
- SPURIOUS_TRG_IN => trg_spurious_trg_i,
- --
- TRG_NUMBER_IN => trg_number_i, -- LVL1 trigger information package
- TRG_CODE_IN => trg_code_i, --
- TRG_INFORMATION_IN => trg_information_i, --
- TRG_TYPE_IN => trg_type_i, -- LVL1 trigger information package
- --
- --Response to handler
- TRG_RELEASE_OUT => fee_trg_release_i, -- trigger release signal
- TRG_STATUSBIT_OUT => fee_trg_statusbits_i, -- status information of the tdc
- DATA_OUT => fee_data_i, -- tdc data
- DATA_WRITE_OUT => fee_data_write_i, -- data valid signal
- DATA_FINISHED_OUT => fee_data_finished_i, -- readout finished signal
- --
- --Hit Counter Bus
- HCB_READ_EN_IN => hitreg_read_en, -- bus read en strobe
- HCB_WRITE_EN_IN => hitreg_write_en, -- bus write en strobe
- HCB_ADDR_IN => hitreg_addr, -- bus address
- HCB_DATA_OUT => hitreg_data_out, -- bus data
- HCB_DATAREADY_OUT => hitreg_data_ready, -- bus data ready strobe
- HCB_UNKNOWN_ADDR_OUT => hitreg_invalid, -- bus invalid addr
- --Status Registers Bus
- SRB_READ_EN_IN => srb_read_en, -- bus read en strobe
- SRB_WRITE_EN_IN => srb_write_en, -- bus write en strobe
- SRB_ADDR_IN => srb_addr, -- bus address
- SRB_DATA_OUT => srb_data_out, -- bus data
- SRB_DATAREADY_OUT => srb_data_ready, -- bus data ready strobe
- SRB_UNKNOWN_ADDR_OUT => srb_invalid, -- bus invalid addr
- --Channel Debug Bus
- CDB_READ_EN_IN => cdb_read_en, -- bus read en strobe
- CDB_WRITE_EN_IN => cdb_write_en, -- bus write en strobe
- CDB_ADDR_IN => cdb_addr, -- bus address
- CDB_DATA_OUT => cdb_data_out, -- bus data
- CDB_DATAREADY_OUT => cdb_data_ready, -- bus data ready strobe
- CDB_UNKNOWN_ADDR_OUT => cdb_invalid, -- bus invalid addr
- --Encoder Start Registers Bus
- ESB_READ_EN_IN => esb_read_en, -- bus read en strobe
- ESB_WRITE_EN_IN => esb_write_en, -- bus write en strobe
- ESB_ADDR_IN => esb_addr, -- bus address
- ESB_DATA_OUT => esb_data_out, -- bus data
- ESB_DATAREADY_OUT => esb_data_ready, -- bus data ready strobe
- ESB_UNKNOWN_ADDR_OUT => esb_invalid, -- bus invalid addr
- --Fifo Write Registers Bus
- EFB_READ_EN_IN => efb_read_en, -- bus read en strobe
- EFB_WRITE_EN_IN => efb_write_en, -- bus write en strobe
- EFB_ADDR_IN => efb_addr, -- bus address
- EFB_DATA_OUT => efb_data_out, -- bus data
- EFB_DATAREADY_OUT => efb_data_ready, -- bus data ready strobe
- EFB_UNKNOWN_ADDR_OUT => efb_invalid, -- bus invalid addr
- --Lost Hit Registers Bus
- LHB_READ_EN_IN => '0', -- lhb_read_en, -- bus read en strobe
- LHB_WRITE_EN_IN => '0', -- lhb_write_en, -- bus write en strobe
- LHB_ADDR_IN => (others => '0'), -- lhb_addr, -- bus address
- LHB_DATA_OUT => open, -- lhb_data_out, -- bus data
- LHB_DATAREADY_OUT => open, -- lhb_data_ready, -- bus data ready strobe
- LHB_UNKNOWN_ADDR_OUT => open, -- lhb_invalid, -- bus invalid addr
- --
- LOGIC_ANALYSER_OUT => TEST_LINE,
- CONTROL_REG_IN => tdc_ctrl_reg);
-
- -- For single edge measurements
- gen_single : if DOUBLE_EDGE_TYPE = 0 or DOUBLE_EDGE_TYPE = 1 or DOUBLE_EDGE_TYPE = 3 generate
- hit_in_i <= INP;
- input_i <= INP;
- end generate;
-
- -- For ToT Measurements
- gen_double : if DOUBLE_EDGE_TYPE = 2 and USE_PADIWA_FAST_ONLY = 0 generate
- Gen_Hit_In_Signals : for i in 1 to 32 generate
- hit_in_i(i*2-1) <= INP(i-1);
- hit_in_i(i*2) <= not INP(i-1);
- input_i(i) <= INP(i-1);
- end generate Gen_Hit_In_Signals;
- end generate;
-
- gen_double_padiwa_fast : if USE_PADIWA_FAST_ONLY = 1 generate
- Gen_Hit_Fast_Signals : for i in 1 to 32 generate
- hit_in_i(i*2-1) <= INP(i*2-2);
- hit_in_i(i*2) <= not INP(i*2-2);
- input_i(i) <= INP(i*2-2);
- end generate;
- end generate;
-
-
-end architecture;
--- /dev/null
+currentRelease/trb3_periph_padiwa.vhd
\ No newline at end of file
jspc29 / trb3.git / commitdiff