题解 | #ROM的简单实现#
ROM的简单实现
https://www.nowcoder.com/practice/b76fdef7ffa747909b0ea46e0d13738a
`timescale 1ns/1ns module rom( input clk, input rst_n, input [7:0]addr, output [3:0]data ); reg [3:0] ROM [0:7] ; integer i; reg [3:0]datar; always @(posedge clk or negedge rst_n) if(!rst_n) for(i=0 ; i<8 ; i=i+1) ROM[i] <= (2*i) ; assign data = ROM[addr] ; endmodule
查看1道真题和解析