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@(*) case(sel) 0:out=a; 1:out=b; 2:out=c; 3:out=d; 4:out=e; default: out=0; endcase endmodule