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White Rabbit core collection
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White Rabbit core collection
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116c61a4
Commit
116c61a4
authored
Feb 02, 2017
by
Dimitris Lampridis
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modules/wr_endpoint: keep PHY reset when SFP reports LOS
parent
e4a21ea1
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ep_1000basex_pcs.vhd
modules/wr_endpoint/ep_1000basex_pcs.vhd
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modules/wr_endpoint/ep_1000basex_pcs.vhd
View file @
116c61a4
...
...
@@ -6,7 +6,7 @@
-- Author : Tomasz Włostowski
-- Company : CERN BE-CO-HT
-- Created : 2010-11-18
-- Last update: 201
3-06-03
-- Last update: 201
7-02-02
-- Platform : FPGA-generic
-- Standard : VHDL'93
-------------------------------------------------------------------------------
...
...
@@ -19,7 +19,7 @@
-- - White Rabbit serdes-specific features (calibration patterns & bitslide)
-------------------------------------------------------------------------------
--
-- Copyright (c) 2009-201
1
CERN / BE-CO-HT
-- Copyright (c) 2009-201
7
CERN / BE-CO-HT
--
-- This source file is free software; you can redistribute it
-- and/or modify it under the terms of the GNU Lesser General
...
...
@@ -408,9 +408,10 @@ begin -- rtl
txpcs_busy_o
<=
txpcs_busy_int
;
-- to enable killing of link (by ML)
mdio_mcr_pdown
<=
mdio_mcr_pdown_cpu
or
(
not
link_ctr_i
);
serdes_rst_o
<=
(
not
pcs_reset_n
)
or
mdio_mcr_pdown
;
mdio_mcr_pdown
<=
mdio_mcr_pdown_cpu
or
(
not
link_ctr_i
);
-- keep PHY reset also when SFP reports LOS (DL)
serdes_rst_o
<=
(
not
pcs_reset_n
)
or
mdio_mcr_pdown
or
serdes_sfp_los_i
;
U_MDIO_WB
:
ep_pcs_tbi_mdio_wb
port
map
(
...
...
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