blob: f227320992649d23c8a115690ec717cc5d515603 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
`timescale 1ns / 1ps
module testbench_register_file();
reg clk;
reg rst;
cpu cpu (
.clk(clk),
.rstn(!rst),
.dbg_t6(_)
);
integer file, r, eof;
reg [100*8:1] line;
reg [31:0] clk_cycle_count;
always #5 clk = ~clk;
reg [1023:0] testvec_filename;
reg [1023:0] waveform_filename;
initial begin
if ($value$plusargs("testvec=%s", testvec_filename)) begin
end else begin
$display("ERROR: testvec not specified");
$finish;
end
if ($value$plusargs("waveform=%s", waveform_filename)) begin
end else begin
$display("ERROR: waveform not specified");
$finish;
end
end
initial begin
$dumpfile(waveform_filename);
$dumpvars(0,testbench_register_file);
end
initial begin
clk = 0;
rst = 0;
clk_cycle_count = 0;
@(negedge clk);
rst = 1;
@(negedge clk);
rst = 0;
while (1) begin
@(posedge clk);
clk_cycle_count = clk_cycle_count + 1;
if (clk_cycle_count == 10000) $finish;
end
end
endmodule
|
