From e7c32e484339a664c0d0db4077a89820b3850610 Mon Sep 17 00:00:00 2001
From: Erik Kooistra <kooistra@astron.nl>
Date: Wed, 11 Mar 2015 08:19:34 +0000
Subject: [PATCH] Use natural init values instead of integer to avoid issues
with TO_UINT() and limited 32 bit VHDL integer range. Adjust v_sosi.data by
-g_pkt_len instead of -1 to have first data with value g_data_init.
---
libraries/base/dp/tb/vhdl/dp_stream_stimuli.vhd | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libraries/base/dp/tb/vhdl/dp_stream_stimuli.vhd b/libraries/base/dp/tb/vhdl/dp_stream_stimuli.vhd
index f7ac7bf079..cbaeb5aa50 100644
--- a/libraries/base/dp/tb/vhdl/dp_stream_stimuli.vhd
+++ b/libraries/base/dp/tb/vhdl/dp_stream_stimuli.vhd
@@ -48,10 +48,10 @@ ENTITY dp_stream_stimuli IS
-- initializations
g_sync_period : NATURAL := 10;
g_sync_offset : NATURAL := 7;
- g_data_init : INTEGER := -1;
+ g_data_init : NATURAL := 0;
g_bsn_init : STD_LOGIC_VECTOR(c_dp_stream_bsn_w-1 DOWNTO 0) := X"0000000000000000"; -- X"0877665544332211"
g_err_init : NATURAL := 247;
- g_channel_init : INTEGER := 5; -- fixed
+ g_channel_init : NATURAL := 5; -- fixed
-- specific
g_in_dat_w : NATURAL := 32;
g_nof_repeat : NATURAL := 5;
@@ -117,7 +117,7 @@ BEGIN
-- Adjust initial sosi field values by -1 to compensate for auto increment
v_sosi.bsn := INCR_UVEC(g_bsn_init, -1);
v_sosi.channel := INCR_UVEC(TO_DP_CHANNEL(g_channel_init), -1);
- v_sosi.data := INCR_UVEC(TO_DP_DATA(g_data_init), -1);
+ v_sosi.data := INCR_UVEC(TO_DP_DATA(g_data_init), -g_pkt_len);
v_sosi.err := INCR_UVEC(TO_DP_ERROR(g_err_init), -1);
i_src_out <= c_dp_sosi_rst;
--
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