Subversion Repositories natalius_8bit_risc

`timescale 1ns / 1ps
//////////////////////////////////////////////////////////////////////////////////
// Company:       Universidad Pontificia Bolivariana
// Engineer:      Fabio Andres Guzman Figueroa
// 
// Create Date:    21:03:05 05/14/2012 
// Design Name: 
// Module Name:    instruction_memory 
// Project Name: 
// Target Devices: 
// Tool versions: 
// Description: 
//
// Dependencies: 
//
// Revision: 
// Revision 0.01 - File Created
// Additional Comments: 
//
//////////////////////////////////////////////////////////////////////////////////
module instruction_memory(
    input clk,
    input [10:0] address,
    output reg [15:0] instruction
    );
 
 
   (* RAM_STYLE="BLOCK" *)
 
	reg [15:0] rom [2047:0];
   wire we;
   initial
      $readmemh("instructions.mem", rom, 0, 2047);
 
	assign we=0;
 
   always @(posedge clk)
		if(we)
			rom[address]<=0;
		else
			instruction <= rom[address];
 
 
	//assign instruction = rom[address];
 
endmodule