`timescale 1ns/1ns module RAM_1port( input clk, input rst, input enb, input [6:0]addr,//深度 128 input [3:0]w_data, output reg [3:0]r_data ); //*************code***********// //写入数据 reg [3:0] RAM[127:0] ; always@(posedge clk) begin if(enb) RAM[addr] <= w_data ; end //读出数据 always@(negedge clk) begin...