--- /dev/null
+library ieee;
+USE IEEE.std_logic_1164.ALL;
+use ieee.numeric_std.all;
+use work.trb_net_std.all;
+
+use work.trb_net16_hub_func.all;
+
+package config is
+
+
+------------------------------------------------------------------------------
+--Begin of design configuration
+------------------------------------------------------------------------------
+
+--use all four SFP, 1 as uplink, 2-4 as downlink to other boards.
+-- constant USE_4_SFP : integer range c_NO to c_YES := c_NO;
+
+
+--Include GbE logic
+ constant USE_ETHERNET : integer := c_YES;
+
+--Run wih 125 MHz instead of 100 MHz
+ constant USE_125_MHZ : integer := c_NO;
+
+--Only slow-control, no trigger or read-out
+ constant USE_SCTRL_ONLY : integer := c_NO;
+
+--Use sync mode, RX clock for all parts of the FPGA
+ constant USE_RXCLOCK : integer := c_NO;
+
+--Run external 200 MHz clock source
+ constant USE_EXTERNAL_CLOCK : integer range c_NO to c_YES := c_YES;
+
+--Address settings
+ constant INIT_ENDPOINT_ID : std_logic_vector := x"0005";
+ constant INIT_ADDRESS : std_logic_vector := x"F305";
+ constant BROADCAST_SPECIAL_ADDR : std_logic_vector := x"40";
+
+
+--Statistics for generated trigger signals?
+ constant INCLUDE_STATISTICS : integer := c_YES;
+ constant INCLUDE_TRIGGER_LOGIC : integer := c_YES;
+ constant PHYSICAL_INPUTS : integer := 16;
+
+--Include generic UART on clock RJ-45?
+ constant INCLUDE_UART : integer := c_YES;
+--Run power supply on internal 4 MHz clock source
+ constant USE_POWER_CLOCK : integer := c_YES;
+
+------------------------------------------------------------------------------
+--End of design configuration
+------------------------------------------------------------------------------
+
+function generateIncludedFeatures return std_logic_vector;
+
+
+-- Be careful when setting the MII_NUMBER and MII_IS_* generics!
+
+--With GbE:
+-- for MII_NUMBER=5 (4 downlinks, 1 uplink):
+-- port 0,1,2,3: downlinks to other FPGA
+-- port 4: LVL1/Data channel on uplink to CTS, but internal endpoint on SCTRL
+-- port 5: SCTRL channel on uplink to CTS
+-- port 6: SCTRL channel from GbE interface
+
+--Not implemented currently:
+--optical link SFP1 is uplink on TRG & IPU and downlink on sctrl (e.g. connect a CTS, sctrl via GbE)
+-- MII_IS_UPLINK => (0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0),
+-- MII_IS_DOWNLINK => (1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0),
+-- MII_IS_UPLINK_ONLY => (0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0),
+
+
+------------------------------------------------------------------------------
+--Hub configuration
+------------------------------------------------------------------------------
+ type hub_mii_t is array(0 to 1) of integer;
+-- type hub_ct is array(0 to 16) of integer;
+ type hub_cfg_t is array(0 to 1) of hub_mii_config_t;
+ type hw_info_t is array(0 to 7) of std_logic_vector(31 downto 0);
+-- type hub_ch_t is array(0 to 3) of integer;
+ type hub_chn_t is array(0 to 1) of hub_channel_config_t;
+
+ --this is used to select the proper configuration in the main code
+ constant CFG_MODE : integer;
+
+ -- --optical link SFP1 is uplink on all channels (e.g. connect a Hub)
+
+
+ constant INTERNAL_NUM_ARR : hub_mii_t := (0,0);
+ constant INTERFACE_NUM_ARR : hub_mii_t := (5,5);
+ constant IS_UPLINK_ARR : hub_cfg_t := ((0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0),
+ (0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0));
+ constant IS_DOWNLINK_ARR : hub_cfg_t := ((1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1),
+ (1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0));
+ constant IS_UPLINK_ONLY_ARR : hub_cfg_t := ((0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0),
+ (0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0));
+ constant INTERNAL_CHANNEL_ARR : hub_cfg_t := ((0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
+ (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));
+ constant HARDWARE_INFO_ARR : hw_info_t := (x"90000030",x"90000E30",x"90008030",x"90008E30",
+ x"90000020",x"90000E20",x"90008020",x"90008E20");
+ constant USED_CHANNELS_ARR : hub_chn_t := ((1,1,0,1),(0,0,0,1));
+ constant CLOCK_FREQUENCY_ARR : hub_mii_t := (100,125);
+ constant MEDIA_FREQUENCY_ARR : hub_mii_t := (200,125);
+
+
+ --declare constants, filled in body
+ constant INTERNAL_NUM : integer;
+ constant INTERFACE_NUM : integer;
+ constant IS_UPLINK : hub_mii_config_t;
+ constant IS_DOWNLINK : hub_mii_config_t;
+ constant IS_UPLINK_ONLY : hub_mii_config_t;
+ constant INTERNAL_CHANNELS : hub_mii_config_t;
+ constant HARDWARE_INFO : std_logic_vector(31 downto 0);
+ constant USED_CHANNELS : hub_channel_config_t;
+ constant CLOCK_FREQUENCY : integer;
+ constant MEDIA_FREQUENCY : integer;
+ constant INCLUDED_FEATURES : std_logic_vector(63 downto 0);
+
+ constant USE_EXTERNAL_CLOCK_std : std_logic;
+end;
+
+package body config is
+ --compute correct configuration mode
+ function generateIncludedFeatures return std_logic_vector is
+ variable t : std_logic_vector(63 downto 0);
+ begin
+ t := (others => '0');
+ t(63 downto 56) := std_logic_vector(to_unsigned(1,8)); --table version 1
+ t(16 downto 16) := std_logic_vector(to_unsigned(USE_ETHERNET,1));
+ t(17 downto 17) := std_logic_vector(to_unsigned(1,1)); --sctrl via GbE
+ t(26 downto 24) := std_logic_vector(to_unsigned(1,3)); --num SFPs with TrbNet
+ t(43 downto 43) := std_logic_vector(to_unsigned(INCLUDE_UART,1));
+ t(44 downto 44) := std_logic_vector(to_unsigned(INCLUDE_STATISTICS,1));
+ t(51 downto 48) := std_logic_vector(to_unsigned(INCLUDE_TRIGGER_LOGIC,4));
+ t(52 downto 52) := std_logic_vector(to_unsigned(USE_125_MHZ,1));
+ t(53 downto 53) := std_logic_vector(to_unsigned(USE_RXCLOCK,1));
+ t(54 downto 54) := std_logic_vector(to_unsigned(USE_EXTERNAL_CLOCK,1));
+ return t;
+ end function;
+
+ constant CFG_MODE : integer := USE_ETHERNET;
+ constant HW_INFO_MODE : integer := USE_ETHERNET + 2 * USE_RXCLOCK + 4 * USE_SCTRL_ONLY;
+
+ constant INTERNAL_NUM : integer := INTERNAL_NUM_ARR(CFG_MODE);
+ constant INTERFACE_NUM : integer := INTERFACE_NUM_ARR(CFG_MODE);
+ constant IS_UPLINK : hub_mii_config_t := IS_UPLINK_ARR(CFG_MODE);
+ constant IS_DOWNLINK : hub_mii_config_t := IS_DOWNLINK_ARR(CFG_MODE);
+ constant IS_UPLINK_ONLY : hub_mii_config_t := IS_UPLINK_ONLY_ARR(CFG_MODE);
+ constant INTERNAL_CHANNELS : hub_mii_config_t := INTERNAL_CHANNEL_ARR(CFG_MODE);
+ constant HARDWARE_INFO : std_logic_vector(31 downto 0) := HARDWARE_INFO_ARR(HW_INFO_MODE);
+ constant USED_CHANNELS : hub_channel_config_t := USED_CHANNELS_ARR(USE_SCTRL_ONLY);
+ constant CLOCK_FREQUENCY : integer := CLOCK_FREQUENCY_ARR(USE_125_MHZ);
+ constant MEDIA_FREQUENCY : integer := MEDIA_FREQUENCY_ARR(USE_125_MHZ);
+ constant INCLUDED_FEATURES : std_logic_vector := generateIncludedFeatures;
+
+ constant USE_EXTERNAL_CLOCK_std : std_logic := std_logic_vector(to_unsigned(USE_EXTERNAL_CLOCK,1))(0);
+
+end package body;
\ No newline at end of file
jspc29 / trb3.git / commitdiff