From b29cdf968213224f81c6c7d4cffccce18ec8486c Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tristan.gingold@cern.ch>
Date: Tue, 3 May 2022 10:22:40 +0200
Subject: [PATCH] iram: in case of double-error, write a correct ecc
---
hdl/rtl/hydra_iram.vhd | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hdl/rtl/hydra_iram.vhd b/hdl/rtl/hydra_iram.vhd
index 604dc0a..472a4bd 100644
--- a/hdl/rtl/hydra_iram.vhd
+++ b/hdl/rtl/hydra_iram.vhd
@@ -197,7 +197,7 @@ begin
else
-- Uncorrectable. Just recompute the ECC to be able to continue.
n_ecc_fatal <= '1';
- wdata_ecc <= rdata_ecc;
+ wdata_ecc <= recc & rdata_ecc(31 downto 0);
end if;
waddr <= last_raddr;
wen <= '1';
--
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