verilog求阶乘

求阶乘

`include "function.v"

`timescale 1ns/100ps

`define clk_cycle 50

 

module tryfuctTop;

 

reg[3:0] n,i;

reg reset,clk;

 

wire[31:0] result;

 

initial

  begin

    n=0;

    reset=1;

    clk=0;

    #100 reset=0;

    #100 reset=1;

    for(i=0;i<=15;i=i+1)