From 09dc961073fa6616682280deff00ba8d82812a2a Mon Sep 17 00:00:00 2001
From: Eric Kooistra <kooistra@astron.nl>
Date: Wed, 5 Oct 2022 10:10:52 +0200
Subject: [PATCH] Use ref_sync as capture moment for the running MM total
counts in dp_block_validate_err.
---
libraries/base/ring/src/vhdl/ring_rx.vhd | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/libraries/base/ring/src/vhdl/ring_rx.vhd b/libraries/base/ring/src/vhdl/ring_rx.vhd
index 65dab32489..80f7847d42 100644
--- a/libraries/base/ring/src/vhdl/ring_rx.vhd
+++ b/libraries/base/ring/src/vhdl/ring_rx.vhd
@@ -115,6 +115,10 @@ BEGIN
);
-- Validate error field
+ -- . Use ref_sync as capture moment for the running MM total counts in dp_block_validate_err.
+ -- The rx_packet_sosi does not have rx_packet_sosi.sync, because it carries encoded packets
+ -- and because the rx_packet_sosi can carry packets from multiple sources (so multiple sync
+ -- intervals multiplexed on one lane).
u_dp_block_validate_err : ENTITY dp_lib.dp_block_validate_err
GENERIC MAP (
g_cnt_w => c_word_w, -- <= c_word_w = 32
@@ -123,12 +127,15 @@ BEGIN
g_min_block_size => c_packet_size,
g_nof_err_counts => g_nof_err_counts,
g_fifo_size => c_packet_size, -- can be same as g_max_block_size as src_in.ready = '1'
+ g_use_sync => FALSE, -- no need to pass on ref_sync
g_data_w => g_data_w
)
PORT MAP (
dp_rst => dp_rst,
dp_clk => dp_clk,
+ ref_sync => ref_sync,
+
snk_in => packet_sosi,
src_out => validated_sosi,
--
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