题解 | #五到一选择器#
五到一选择器
https://www.nowcoder.com/practice/54927c0e26604247aa990cdf03e52953
`timescale 1ns/1ns module top_module( input [3:0] a, b, c, d, e, input [2:0] sel, output reg [3:0] out ); always@(*) begin if(sel==0) out=a; else if(sel==1) out=b; else if(sel==2) out=c; else if(sel==3) out=d; else if(sel==4) out=e; end endmodule