From ce7506eae7d29d5886d0cf6fec6a84e0e0daab30 Mon Sep 17 00:00:00 2001
From: Erik Kooistra <kooistra@astron.nl>
Date: Fri, 21 Dec 2018 12:11:45 +0000
Subject: [PATCH] Added g_wait_last_evt to allow for more latency in DUT.
---
libraries/base/dp/tb/vhdl/dp_stream_stimuli.vhd | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libraries/base/dp/tb/vhdl/dp_stream_stimuli.vhd b/libraries/base/dp/tb/vhdl/dp_stream_stimuli.vhd
index 859e272b34..5598324d73 100644
--- a/libraries/base/dp/tb/vhdl/dp_stream_stimuli.vhd
+++ b/libraries/base/dp/tb/vhdl/dp_stream_stimuli.vhd
@@ -62,7 +62,8 @@ ENTITY dp_stream_stimuli IS
g_in_dat_w : NATURAL := 32;
g_nof_repeat : NATURAL := 5;
g_pkt_len : NATURAL := 16;
- g_pkt_gap : NATURAL := 4
+ g_pkt_gap : NATURAL := 4;
+ g_wait_last_evt : NATURAL := 100 -- number of clk cycles to wait with last_snk_in_evt after finishing the stimuli
);
PORT (
rst : IN STD_LOGIC;
@@ -168,7 +169,7 @@ BEGIN
last_snk_in <= v_last;
-- Signal end of stimuli
- proc_common_wait_some_cycles(clk, 100); -- latency from stimuli to verify depends on the flow control, so wait sufficiently long for last packet to have passed through
+ proc_common_wait_some_cycles(clk, g_wait_last_evt); -- latency from stimuli to verify depends on the flow control, so wait sufficiently long for last packet to have passed through
proc_common_gen_pulse(clk, last_snk_in_evt);
proc_common_wait_some_cycles(clk, 50);
tb_end <= '1';
--
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