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testbench_wb.v: fix output stuff 

This patch fixes wishbone testbench output issue:
'DNNE' instead of 'DONE', i.e.

    Cycle counter ......... 546536
    Instruction counter .... 69770
    CPI: 7.83
    DNNE

    ------------------------------------------------------------
    EBREAK instruction at 0x000006C4

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
This commit is contained in:
Antony Pavlov 2017-03-15 06:32:54 +03:00
parent 726a76c1cc
commit 0967a39c1d
1 changed files with 7 additions and 8 deletions
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15
testbench_wb.v
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@ -294,14 +294,13 @@ module wb_ram #(
reg [31:0] mem [0:depth/4-1] /* verilator public */;
always @(posedge wb_clk_i) begin
if (adr_r[aw-1:0] == 32'h1000_0000 && wb_stb_i && !wb_ack_o)
begin
$write("%c", wb_dat_i[7:0]);
end else
if (adr_r[aw-1:0] == 32'h2000_0000 && wb_stb_i && !wb_ack_o) begin
if (wb_dat_i[31:0] == 123456789)
tests_passed = 1;
end
if (ram_we)
if (adr_r[aw-1:0] == 32'h1000_0000)
$write("%c", wb_dat_i[7:0]);
else
if (adr_r[aw-1:0] == 32'h2000_0000)
if (wb_dat_i[31:0] == 123456789)
tests_passed = 1;
end
always @(posedge wb_clk_i) begin