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FMC TDC 1ns 5cha - Gateware
Commit 0109fa2b authored by Grzegorz Daniluk's avatar Grzegorz Daniluk
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top/spec: disconnect WRPC from FMC EEPROM, now we use Flash

parent fb772c1d
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Showing with 2 additions and 10 deletions
hdl/top/spec/wr_spec_tdc.vhd
View file @ 0109fa2b
......@@ -348,8 +348,6 @@ architecture rtl of wr_spec_tdc is
signal tm_clk_aux_lock_en : std_logic;
signal tm_clk_aux_locked : std_logic;
-- EEPROM on mezzanine
signal wrc_scl_out, wrc_scl_in : std_logic;
signal wrc_sda_out, wrc_sda_in : std_logic;
signal tdc_scl_oen, tdc_scl_in : std_logic;
signal tdc_sda_oen, tdc_sda_in : std_logic;
-- SFP EEPROM on mezzanine
......@@ -411,10 +409,6 @@ begin
sfp_tx_fault_i => sfp_tx_fault_i,
sfp_tx_disable_o => sfp_tx_disable_o,
sfp_los_i => sfp_los_i,
eeprom_sda_i => wrc_sda_in,
eeprom_sda_o => wrc_sda_out,
eeprom_scl_i => wrc_scl_in,
eeprom_scl_o => wrc_scl_out,
onewire_i => wrc_owr_data,
onewire_oen_o => wrc_owr_oe,
uart_rxd_i => uart_rxd_i,
......@@ -686,10 +680,8 @@ begin
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Tristates for TDC mezzanine EEPROM
mezz_sys_scl_b <= '0' when (tdc_scl_oen = '0') else '0' when (wrc_scl_out = '0') else 'Z';
mezz_sys_sda_b <= '0' when (tdc_sda_oen = '0') else '0' when (wrc_sda_out = '0') else 'Z';
wrc_scl_in <= mezz_sys_scl_b;
wrc_sda_in <= mezz_sys_sda_b;
mezz_sys_scl_b <= '0' when (tdc_scl_oen = '0') else 'Z';
mezz_sys_sda_b <= '0' when (tdc_sda_oen = '0') else 'Z';
tdc_scl_in <= mezz_sys_scl_b;
tdc_sda_in <= mezz_sys_sda_b;
......
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