From 6447829e147fea61cb0300e49934a201a88006c5 Mon Sep 17 00:00:00 2001
From: Romain Broucquart <romain.broucquart@synchrotron-soleil.fr>
Date: Mon, 21 Mar 2022 08:57:21 +0100
Subject: [PATCH] Add output for error detect, increase debug status
* Error detect can trigger an interrupt, a capture...
* More debug to understand situations
---
hdl/top_combpm_electron.vhd | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/hdl/top_combpm_electron.vhd b/hdl/top_combpm_electron.vhd
index 76588f7..8b012fb 100644
--- a/hdl/top_combpm_electron.vhd
+++ b/hdl/top_combpm_electron.vhd
@@ -27,7 +27,8 @@ entity top_combpm_electron is
-- Debug output
debug_datarx : out std_logic_vector(15 downto 0);
- debug_status : out std_logic_vector(3 downto 0);
+ debug_status : out std_logic_vector(6 downto 0);
+ error_detect : out std_logic;
-- SFP interfaces
sfp_txp : out std_logic;
@@ -215,6 +216,10 @@ begin
debug_status(1) <= gt_rxcdrlock;
debug_status(2) <= gt_rxbyterealign;
debug_status(3) <= gt_rxbyteisaligned;
+ debug_status(4) <= frame_error;
+ debug_status(5) <= cnt_seq_mismatch;
+ debug_status(6) <= seq_discontinuity;
+ error_detect <= frame_error or cnt_seq_mismatch or seq_discontinuity;
-- Output clock
clk <= usrclk;
--
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