题解 | #使用函数实现数据大小端转换#

`timescale 1ns/1ns
module function_mod(
	input [3:0]a,
	input [3:0]b,
	
	output [3:0]c,
	output [3:0]d
);

assign c = hahha(a);
assign d = hahha(b);




function [3:0] hahha;
input [3:0]caca;
begin
	hahha[0] = caca[3];
	hahha[1] = caca[2];
	hahha[2] = caca[1];
	hahha[3] = caca[0];
end

endfunction

endmodule