题解 | #256选1选择器#
256选1选择器
https://www.nowcoder.com/practice/a0b6ee521e534826b44fbf5e24cd4aa0
`timescale 1ns/1ns module top_module ( input [255:0] in, input [7:0] sel, output reg out ); always@(*) if(sel<=8'd255 & sel>=0) out=in[sel]; else out=0; endmodule