mirror of https://github.com/YosysHQ/yosys.git
71 lines
659 B
Verilog
71 lines
659 B
Verilog
|
`timescale 1ns/1ns
|
||
|
module tb_adlatch();
|
||
|
reg clk = 0;
|
||
|
reg rst = 0;
|
||
|
reg en = 0;
|
||
|
reg d = 0;
|
||
|
wire q;
|
||
|
|
||
|
adlatch uut(.d(d),.rst(rst),.en(en),.q(q));
|
||
|
|
||
|
always
|
||
|
#(5) clk <= !clk;
|
||
|
|
||
|
initial
|
||
|
begin
|
||
|
$dumpfile("tb_adlatch");
|
||
|
$dumpvars(0,tb_adlatch);
|
||
|
#10
|
||
|
d = 1;
|
||
|
#10
|
||
|
d = 0;
|
||
|
#10
|
||
|
d = 1;
|
||
|
#10
|
||
|
d = 0;
|
||
|
#10
|
||
|
rst = 1;
|
||
|
#10
|
||
|
d = 1;
|
||
|
#10
|
||
|
d = 0;
|
||
|
#10
|
||
|
d = 1;
|
||
|
#10
|
||
|
d = 0;
|
||
|
#10
|
||
|
rst = 0;
|
||
|
#10
|
||
|
d = 1;
|
||
|
#10
|
||
|
d = 0;
|
||
|
#10
|
||
|
d = 1;
|
||
|
#10
|
||
|
d = 0;
|
||
|
#10
|
||
|
en = 1;
|
||
|
rst = 1;
|
||
|
#10
|
||
|
d = 1;
|
||
|
#10
|
||
|
d = 0;
|
||
|
#10
|
||
|
d = 1;
|
||
|
#10
|
||
|
d = 0;
|
||
|
#10
|
||
|
rst = 0;
|
||
|
#10
|
||
|
d = 1;
|
||
|
#10
|
||
|
d = 0;
|
||
|
#10
|
||
|
d = 1;
|
||
|
#10
|
||
|
d = 0;
|
||
|
#10
|
||
|
$finish;
|
||
|
end
|
||
|
endmodule
|