AXI4_LiteMM/sources_1/imports/AXI4_liteMM/Regstr_space.v

`timescale 1ns / 1ps
//////////////////////////////////////////////////////////////////////////////////
// Company: 
// Engineer: 
// 
// Create Date: 11.02.2021 11:17:22
// Design Name: 
// Module Name: Regstr_space
// Project Name: 
// Target Devices: 
// Tool Versions: 
// Description: 
// 
// Dependencies: 
// 
// Revision:
// Revision 0.01 - File Created
// Additional Comments:
// 
//////////////////////////////////////////////////////////////////////////////////


module Regstr_space(clk, we, en, addr, di, dout);
input clk;
input we;
input en;
input [17:0] addr;   
input [7:0] di;    
output [7:0] dout;

reg [7:0] RAM [43:0];
reg [7:0] dout;

always @(posedge clk)
begin
    if (en)
    begin
        $display("====================================== REGISTER SPACE ========================================");
        if (we)
           RAM[addr] <= di;
        else
            dout <= RAM[addr];
        $display("ADDR = %h\t DATA = %h",addr,di);
    end
end
endmodule