+++ /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 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 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_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 => 1, 1 => 6, 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) => sed_read,
- BUS_WRITE_ENABLE_OUT(7) => sed_write,
- BUS_DATA_OUT(7*32+31 downto 7*32) => sed_din,
- BUS_ADDR_OUT(7*16+15 downto 7*16) => sed_addr,
- BUS_TIMEOUT_OUT(7) => open,
- BUS_DATA_IN(7*32+31 downto 7*32) => sed_dout,
- BUS_DATAREADY_IN(7) => sed_ack,
- BUS_WRITE_ACK_IN(7) => sed_ack,
- BUS_NO_MORE_DATA_IN(7) => '0',
- BUS_UNKNOWN_ADDR_IN(7) => sed_nack,
- --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 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
- 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 work.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
- );
- 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 work.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 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
- );
-
----------------------------------------------------------------------------
--- 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 : TDC
- generic map (
- CHANNEL_NUMBER => NUM_TDC_CHANNELS, -- Number of TDC channels
- STATUS_REG_NR => 22, -- 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 USE_DOUBLE_EDGE = 0 generate
- hit_in_i <= INP;
- end generate;
-
- -- For ToT Measurements
- gen_double : if USE_DOUBLE_EDGE = 1 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;
-
- -- Trigger on a TDC Channel
- FPGA5_COMM(10 downto 7) <= trig_out;
- FPGA5_COMM(6 downto 3) <= (others => 'Z');
- FPGA5_COMM(1) <= 'Z';
-
-end architecture;
jspc29 / trb3.git / commitdiff