From 3b074870ad30efed0406505e631adb779a64f03a Mon Sep 17 00:00:00 2001
From: Eric Kooistra <kooistra@astron.nl>
Date: Wed, 29 Sep 2021 19:19:54 +0200
Subject: [PATCH] Prepare test support for stream_en_arr.
---
.../base/dp/tb/vhdl/tb_dp_bsn_align_v2.vhd | 20 ++++++++++++++-----
1 file changed, 15 insertions(+), 5 deletions(-)
diff --git a/libraries/base/dp/tb/vhdl/tb_dp_bsn_align_v2.vhd b/libraries/base/dp/tb/vhdl/tb_dp_bsn_align_v2.vhd
index cc561ee13f..030019880a 100644
--- a/libraries/base/dp/tb/vhdl/tb_dp_bsn_align_v2.vhd
+++ b/libraries/base/dp/tb/vhdl/tb_dp_bsn_align_v2.vhd
@@ -77,7 +77,7 @@ ARCHITECTURE tb OF tb_dp_bsn_align_v2 IS
CONSTANT c_total_latency : NATURAL := c_dut_latency + c_align_latency_nof_clk;
CONSTANT c_verify_nof_blocks : NATURAL := g_tb_nof_blocks - g_bsn_latency_max; -- skip last blocks
- TYPE t_tb_state IS (s_idle, s_start, s_restart, s_lost);
+ TYPE t_tb_state IS (s_idle, s_start, s_restart, s_disable, s_lost);
TYPE t_data_arr IS ARRAY (g_nof_streams-1 DOWNTO 0) OF STD_LOGIC_VECTOR(c_data_w-1 DOWNTO 0);
TYPE t_bsn_arr IS ARRAY (g_nof_streams-1 DOWNTO 0) OF STD_LOGIC_VECTOR(c_bsn_w-1 DOWNTO 0);
@@ -190,6 +190,9 @@ BEGIN
-- Begin of stimuli
FOR S IN 0 TO g_tb_nof_restart-1 LOOP
v_bsn := c_bsn_init;
+ IF S = 2 THEN
+ stream_en_arr(1) <= '0';
+ END IF;
FOR R IN 0 TO g_tb_nof_blocks-1 LOOP
v_sync := sel_a_b(v_bsn MOD c_sync_period = c_sync_offset, '1', '0');
proc_dp_gen_block_data(c_rl, TRUE, c_data_w, c_data_w, v_data, 0, 0, g_block_size, v_channel, v_err, v_sync, TO_UVEC(v_bsn, c_bsn_w), clk, stream_en_arr(I), ref_siso_arr(I), ref_sosi_arr(I));
@@ -223,7 +226,8 @@ BEGIN
tb_state <= s_idle;
IF restart_cnt = 0 THEN tb_state <= s_start; END IF;
IF restart_cnt = 1 THEN tb_state <= s_restart; END IF;
- IF restart_cnt = 2 THEN tb_state <= s_lost; END IF;
+ IF restart_cnt = 3 THEN tb_state <= s_disable; END IF;
+ IF restart_cnt = 4 THEN tb_state <= s_lost; END IF;
END PROCESS;
-- Create latency misalignment between the input streams
@@ -326,9 +330,15 @@ BEGIN
ASSERT out_sosi_arr(I).sop = out_sosi_arr_exp(I).sop REPORT "Wrong sop for output " & int_to_str(I) SEVERITY ERROR;
ASSERT out_sosi_arr(I).eop = out_sosi_arr_exp(I).eop REPORT "Wrong eop for output " & int_to_str(I) SEVERITY ERROR;
ASSERT out_sosi_arr(I).valid = out_sosi_arr_exp(I).valid REPORT "Wrong valid for output " & int_to_str(I) SEVERITY ERROR;
- ASSERT out_sosi_arr(I).data = out_sosi_arr_exp(I).data REPORT "Wrong data for output " & int_to_str(I) & " : "
- & int_to_str(TO_UINT(out_sosi_arr(I).data)) & " /= "
- & int_to_str(TO_UINT(out_sosi_arr_exp(I).data)) SEVERITY ERROR;
+ IF stream_en_arr(I) = '1' THEN
+ ASSERT out_sosi_arr(I).data = out_sosi_arr_exp(I).data REPORT "Wrong data for output " & int_to_str(I) & " : "
+ & int_to_str(TO_UINT(out_sosi_arr(I).data)) & " /= "
+ & int_to_str(TO_UINT(out_sosi_arr_exp(I).data)) SEVERITY ERROR;
+ ELSE
+ ASSERT TO_UINT(out_sosi_arr(I).data) = g_replacement_value REPORT "Wrong data for output " & int_to_str(I) & " : "
+ & int_to_str(TO_UINT(out_sosi_arr(I).data)) & " /= "
+ & int_to_str(g_replacement_value) SEVERITY ERROR;
+ END IF;
END IF;
END IF;
END PROCESS;
--
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