`timescale 1ns/1ns module fifo_s_t(); parameter WIDTH=8,DEPTH=8,ADDR=4; reg clk,reset_n,wen,ren; reg [WIDTH-1:0] data_in; wire full,empty; wire [WIDTH-1:0] data_out; fifo_s #(WIDTH,DEPTH,ADDR) U1 (clk,reset_n,wen,ren,data_in,full,empty,data_out); always #5 clk=~clk; initial begin clk = 0; reset_n = 0; wen = 0; ren = 0; #18 reset_n = 1; wen = 1; ren = 0; #100 wen = 0; ren = 1; #182 reset_n = 0; end initial begin #20 data_in = 10; #10 data_in = 5; #10 data_in = 6; #10 data_in = 7; #10 data_in = 89; #10 data_in = 125; #10 data_in = 3; #10 data_in = 9; #10 data_in = 22; #10 data_in = 23; #10 data_in = 220; #10 data_in = 96; #10 data_in = 155; #10 data_in = 53; #10 data_in = 62; #10 data_in = 29; #10 data_in = 85; #10 data_in = 44; #10 data_in = 11; #10 data_in = 3; end endmodule