///////////////////////////////////////////////

`timescale 1ns/1ps

///////////////////////////////////////////////

module testfixture;

reg in1, in2;

wire out;

///////////////////////////////////////////////

and_gate cut(out, in1, in2);

initial

begin

$write("\t\tTime\tin1\tin2\tout\n");

in1 = 1'b0;

in2 = 1'b0;

#5  $write($time, "\t",in1,"\t",in2,"\t",out,"\n");

#10 $write($time, "\t",in1,"\t",in2,"\t",out,"\n");

#10 $write($time, "\t",in1,"\t",in2,"\t",out,"\n");

#10 $write($time, "\t",in1,"\t",in2,"\t",out,"\n");

#5  $finish;      

end

///////////////////////////////////////////////

always #10 in1 = ~in1;

always #20 in2 = ~in2;

///////////////////////////////////////////////

initial

begin

          $fs_options ("one_level_only = no");

          $fs_model ("exclude;");

          $fs_model ("include;");

          $fs_add;

          $fs_dictionary;

          $fs_inject;

          #5  $fs_strobe(out);

          #10 $fs_strobe(out);

          #10 $fs_strobe(out);  

          #10 $fs_strobe(out);

end      

//////////////////////////////////////////////

endmodule