`timescale 1ns/1ns module huawei5( input wire clk , input wire rst , input wire [3:0]d , output wire valid_in , output wire dout ); reg [2:0]cnt ; reg valid_in_r = 'd0; reg [3:0]dout_r = 'd0; assign dout = dout_r[3]; assign valid_in = valid_in_r; //*************code***********// alwa...