题解 | #使用函数实现数据大小端转换#
使用函数实现数据大小端转换
https://www.nowcoder.com/practice/74c0c19ad0c444959c436a049647a93c
`timescale 1ns/1ns module function_mod( input [3:0]a, input [3:0]b, output [3:0]c, output [3:0]d ); assign c = data_rev(a); assign d = data_rev(b); function [3:0] data_rev(input [3:0]data_in); reg [3:0]data_rev; integer i; begin for(i=0;i<4;i=i+1) data_rev[i]=data_in[3-i]; end endfunction endmodule