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d8ff16a | 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 | `timescale 1ns/1ps
module tb_mux_latch;
reg a;
reg b;
reg sel;
wire y;
mux_latch uut (
.a(a),
.b(b),
.sel(sel),
.y(y)
);
initial begin
$display("sel a b | y");
$display("-----------");
sel=0; a=0; b=0; #10;
$display(" %b %b %b | %b", sel, a, b, y);
sel=0; a=0; b=1; #10;
$display(" %b %b %b | %b", sel, a, b, y);
sel=0; a=1; b=0; #10;
$display(" %b %b %b | %b", sel, a, b, y);
sel=0; a=1; b=1; #10;
$display(" %b %b %b | %b", sel, a, b, y);
sel=1; a=0; b=0; #10;
$display(" %b %b %b | %b", sel, a, b, y);
sel=1; a=0; b=1; #10;
$display(" %b %b %b | %b", sel, a, b, y);
sel=1; a=1; b=0; #10;
$display(" %b %b %b | %b", sel, a, b, y);
sel=1; a=1; b=1; #10;
$display(" %b %b %b | %b", sel, a, b, y);
$finish;
end
endmodule
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