colin
/
picorv32
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

format testbench.

This commit is contained in:
colin.liang 2023-01-10 15:44:16 +08:00
parent 42e498aa28
commit d4ce161c1c
1 changed files with 216 additions and 220 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
testbench_wb.v
View File

@ -35,8 +35,7 @@ module testbench #(
repeat (10) @(posedge clk);
while (!trap) begin
@(posedge clk);
if (trace_valid)
$fwrite(trace_file, "%x\n", trace_data);
if (trace_valid) $fwrite(trace_file, "%x\n", trace_data);
end
$fclose(trace_file);
$display("Finished writing testbench.trace.");
@ -86,8 +85,7 @@ module picorv32_wrapper #(
wire [31:0] wb_s2m_dat;
wire wb_s2m_ack;
picorv32_wb #(
) uut (
picorv32_wb #() uut (
.trap(trap),
.exit(exit),
.irq(irq),
@ -101,8 +99,7 @@ module picorv32_wrapper #(
reg [1023:0] firmware_file;
initial begin
if (!$value$plusargs("firmware=%s", firmware_file))
firmware_file = "firmware/firmware.hex";
if (!$value$plusargs("firmware=%s", firmware_file)) firmware_file = "firmware/firmware.hex";
$readmemh(firmware_file, uut.memory);
end
@ -119,8 +116,7 @@ module picorv32_wrapper #(
$finish;
end else begin
$display("ERROR!");
if ($test$plusargs("noerror"))
$finish;
if ($test$plusargs("noerror")) $finish;
$stop;
end
end
@ -133,7 +129,8 @@ endmodule
* picorv32_wb
***************************************************************/
module picorv32_wb #() (
module picorv32_wb #(
) (
output trap,
output reg exit,
@ -261,8 +258,7 @@ endmodule
`endif
end
32'h2000_0000: begin
if (mem_la_wdata[31:0] == 123456789)
exit = 1;
if (mem_la_wdata[31:0] == 123456789) exit = 1;
end
default: begin
if (mem_la_wstrb[0]) memory[mem_la_addr+0] <= mem_la_wdata[7:0];