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//

//

// top.v -- top-level module to test lfsr128 with LogicProbe

// top.v -- top-level module to test lfsr128 with LogicProbe

//

//

`include "lfsr128.v"

`include "lfsr128.v"

`timescale 1ns/1ns

`timescale 1ns/1ns

module top;

module top;

  reg clk;

  reg clk;

  reg reset_in_n;

  reg reset_in_n;

  wire [3:0] s;

  wire [3:0] s;

  wire rs232_txd;

  wire rs232_txd;

  lfsr128 lfsr(clk, reset_in_n, s, rs232_txd);

  lfsr128 lfsr(clk, reset_in_n, s, rs232_txd);

  initial begin

  initial begin

    #0     $dumpfile("dump.vcd");

    #0     $dumpfile("dump.vcd");

           $dumpvars(0, top);

           $dumpvars(0, top);

           clk = 1;

           clk = 1;

           reset_in_n = 0;

           reset_in_n = 0;

    #145   reset_in_n = 1;

    #145   reset_in_n = 1;

    #20000 $finish;

    #20000 $finish;

  end

  end

  always begin

  always begin

    #10 clk = ~clk;

    #10 clk = ~clk;

  end

  end

endmodule

endmodule