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tests: update accum TB

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This commit is contained in:
Phil
2026-07-02 11:49:31 +03:00
parent 5010c42ae3
commit 77526c44c2
1 changed files with 17 additions and 10 deletions
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21
rtl/accum/tests/accum_full_tb.sv
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@ -20,6 +20,7 @@ module tb_accumulator_top;
logic start;
logic [31:0] smp_num;
logic [15:0] seq_num;
logic [31:0] window_size;
logic req_ready;
wire send_req;
@ -60,6 +61,7 @@ module tb_accumulator_top;
.start(start),
.smp_num(smp_num),
.seq_num(seq_num),
.window_size(window_size),
.eth_clk_in(eth_clk_in),
.req_ready(req_ready),
.send_req(send_req),
@ -104,6 +106,7 @@ module tb_accumulator_top;
s_axis_tvalid = 1'b0;
smp_num = '0;
seq_num = '0;
window_size = 32'd1;
req_ready = 1'b0;
m_axis_tready = 1'b1;
clear_scoreboard();
@ -141,13 +144,14 @@ module tb_accumulator_top;
task automatic run_test(
input integer test_id,
input integer window_size_i,
input integer seq_num_i,
input integer smp_num_i,
input bit randomize_data,
input integer base_value,
input string test_name
);
logic [DATA_WIDTH-1:0] sample_mem [0:MAX_SEQ_NUM-1][0:(N_MAX*WINDOW_SIZE)-1];
logic [DATA_WIDTH-1:0] sample_mem [0:MAX_SEQ_NUM-1][0:(N_MAX*MAX_WINDOW_SIZE)-1];
integer seq_idx;
integer sample_idx;
integer word_idx;
@ -165,22 +169,25 @@ module tb_accumulator_top;
tests_total = tests_total + 1;
errors_before = total_errors;
if (smp_num_i <= 0 || smp_num_i > N_MAX * WINDOW_SIZE || (smp_num_i % WINDOW_SIZE) != 0)
$fatal(1, "[%0s] invalid smp_num=%0d", test_name, smp_num_i);
if (window_size_i <= 0 || window_size_i > MAX_WINDOW_SIZE)
$fatal(1, "[%0s] invalid window_size=%0d", test_name, window_size_i);
if (smp_num_i <= 0 || smp_num_i > N_MAX * window_size_i || (smp_num_i % window_size_i) != 0)
$fatal(1, "[%0s] invalid smp_num=%0d for window_size=%0d", test_name, smp_num_i, window_size_i);
if (seq_num_i <= 0 || seq_num_i > MAX_SEQ_NUM)
$fatal(1, "[%0s] invalid seq_num=%0d", test_name, seq_num_i);
$display("\n========================================");
$display("TEST %0d: %0s", test_id, test_name);
$display("seq_num=%0d smp_num=%0d randomize=%0d", seq_num_i, smp_num_i, randomize_data);
$display("window_size=%0d seq_num=%0d smp_num=%0d randomize=%0d", window_size_i, seq_num_i, smp_num_i, randomize_data);
$display("========================================");
reset_dut();
smp_num = smp_num_i;
seq_num = seq_num_i;
window_size = window_size_i;
req_ready = 1'b1; // приемник готов заранее
exp_word_count = smp_num_i / WINDOW_SIZE;
exp_word_count = smp_num_i / window_size_i;
exp_packet_count = (exp_word_count + READ_BATCH_SIZE - 1) / READ_BATCH_SIZE;
for (seq_idx = 0; seq_idx < seq_num_i; seq_idx = seq_idx + 1) begin
@ -196,8 +203,8 @@ module tb_accumulator_top;
for (word_idx = 0; word_idx < exp_word_count; word_idx = word_idx + 1) begin
local_sum = 0;
for (seq_idx = 0; seq_idx < seq_num_i; seq_idx = seq_idx + 1) begin
for (k = 0; k < WINDOW_SIZE; k = k + 1)
local_sum = local_sum + sample_mem[seq_idx][word_idx * WINDOW_SIZE + k];
for (k = 0; k < window_size_i; k = k + 1)
local_sum = local_sum + sample_mem[seq_idx][word_idx * window_size_i + k];
end
expected_words[word_idx] = local_sum[ACCUM_WIDTH-1:0];
$display(" expected[%0d] = %0d (0x%08x)", word_idx, expected_words[word_idx], expected_words[word_idx]);