mux2_1_1.tf

一些程式 請大家 多多關照.........

`timescale 1ns/1ns

module t;

reg a, b, Select;
wire Out;

    Mux2to1_1 m (.a(a), .b(b), .Select(Select), .Out(Out));

    // Enter fixture code here
    initial
    begin
    #0
	    Select = 1'b0;
	    a      = 1'b0;
	    b      = 1'b0;
    #50
	    Select = 1'b0;
	    a      = 1'b0;
	    b      = 1'b1;
    #50
	    Select = 1'b0;
	    a      = 1'b1;
	    b      = 1'b0;
    #50
	    Select = 1'b0;
	    a      = 1'b1;
	    b      = 1'b1;

    #50
	    Select = 1'bz;
	    a      = 1'b1;
	    b      = 1'b1;
    #50
	    Select = 1'b?;
	    a      = 1'b1;
	    b      = 1'b1;

    #50
	    Select = 1'b1;
	    a      = 1'b0;
	    b      = 1'b0;
    #50
	    Select = 1'b1;
	    a      = 1'b0;
	    b      = 1'b1;
    #50
	    Select = 1'b1;
	    a      = 1'b1;
	    b      = 1'b0;
    #50
	    Select = 1'b1;
	    a      = 1'b1;
	    b      = 1'b1;


    #50
	    Select = 1'b1;
	    a      = 1'b1;
	    b      = 1'b1;
    end

endmodule // t