blob: aa41d1c6cda2817c4a2050661b6f870891bfb8c4 (
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
|
`timescale 1ns/1ns
module tb_dff();
reg clk = 0;
reg d = 0;
wire q;
dff uut(.clk(clk),.d(d),.q(q));
always
#(5) clk <= !clk;
initial
begin
$dumpfile("tb_dff");
$dumpvars(0,tb_dff);
#10
d = 1;
#10
d = 0;
#10
d = 1;
#10
d = 0;
#10
d = 1;
#10
d = 0;
#10
d = 1;
#10
d = 0;
#10
d = 1;
#10
d = 0;
#10
d = 1;
#10
d = 0;
#10
d = 1;
#10
d = 0;
#10
$finish;
end
endmodule
|
