27 lines
430 B
Coq
27 lines
430 B
Coq
|
module test ( a, b);
|
||
|
|
|
||
|
|
output a;
|
||
|
|
output reg [31:0] b;
|
||
|
|
|
||
|
|
reg [1:0] c;
|
||
|
|
|
||
|
|
assign a = (b == {16{c}});
|
||
|
|
|
||
|
|
initial begin
|
||
|
|
c = 2'b01;
|
||
|
|
b = 32'h55555555;
|
||
|
|
#1 if (a !== 1) begin
|
||
|
|
$display("FAILED -- a=%b, b=%h, c=%b", a, b, c);
|
||
|
|
$finish;
|
||
|
|
end
|
||
|
|
|
||
|
|
b = 32'haaaaaaaa;
|
||
|
|
#1 if (a !== 0) begin
|
||
|
|
$display("FAILED -- a=%b, b=%h, c=%b", a, b, c);
|
||
|
|
$finish;
|
||
|
|
end
|
||
|
|
|
||
|
|
$display("PASSED");
|
||
|
|
end
|
||
|
|
endmodule
|