Digital Circuit Project

module tb_Stuc; reg A,B,C,D; wire [3:0] Y; Change_Controller_Stuc d1 (A,B,C,D,Y); initial begin #200 {A,B,C,D} = 4'b0000; #200 {A,B,C,D} = 4'b0001; #200 {A,B,C,D} = 4'b0010; #200 {A,B,C,D} = 4'b0011; #200 {A,B,C,D} = 4'b0100; #200 {A,B,C,D} = 4'b0101; #200 {A,B,C,D} = 4'b0110; #200 {A,B,C,D} = 4'b0111; #200 {A,B,C,D} = 4'b1000; #200 {A,B,C,D} = 4'b1001; end endmodule