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 out ); // reg out_temp; // genvar i; // generate // for(i=0;i<=255;i=i+1) // begin:for_loop // assign out = in[i]; // end // endgenerate // assign out = out_temp; reg out_reg; integer i; always@(*) for(i=0;i<=255;i=i+1) begin:loop case(sel) i: out_reg = in[i]; endcase end assign out = out_reg; endmodule
