Subversion Repositories reed_solomon_coder

`timescale 1ns / 1ps
//////////////////////////////////////////////////////////////////////////////////
// Company: University of Hamburg, University of Kiel, Germany
// Engineer: Cagil Gümüs, Andreas Bahr
// 
// Create Date:    17:06:12 01/18/2016 
// Design Name: 
// Module Name:    Middle 
// Project Name: 
// Target Devices: 
// Tool versions: 
// Description: 
//
// Dependencies: 
//
// Revision: 
// Revision 0.01 - File Created
// Additional Comments: 
//
//////////////////////////////////////////////////////////////////////////////////
module Middle(
 
	input wire 				clk,
	input wire 				reset,
	input wire [35:0] 	data_in,
 
	input wire 				job_done,
 
	input wire 				go_BM,
	input wire 				go_chien,
	input wire 				go_forney,
	input wire 				go_syndrome,
 
	output wire 			ready_BM,
	output wire 			ready_chien,
	output wire 			ready_forney,
	output wire 			ready_syndrome,
	output wire [3:0]		errorlocation1,
	output wire [3:0]		errorlocation2,
	output wire [3:0]		errormagnitude1,
	output wire [3:0]		errormagnitude2,
	output wire 			no_errors,
	output wire	[15:0]	errorlocator
 
    );
 
assign errorlocator = errorlocator_wire;
 
wire [3:0] syndrome1_wire;
wire [3:0] syndrome2_wire;
wire [3:0] syndrome3_wire;
wire [3:0] syndrome4_wire;
 
wire [15:0] errorlocator_wire;
 
wire [3:0] errorlocation1_wire;
wire [3:0] errorlocation2_wire;
 
wire [3:0] errormagnitude1_wire;
wire [3:0] errormagnitude2_wire;
 
assign errorlocation1 = errorlocation1_wire;
assign errorlocation2 = errorlocation2_wire;
 
assign errormagnitude1 = errormagnitude1_wire;
assign errormagnitude2 = errormagnitude2_wire;
 
 
	syndromecalculator syndrome(
 
	.clk(clk),
	.reset(reset),
	.go(go_syndrome),
	.data_in(data_in),
	.job_done(job_done),
	.syndrome_1(syndrome1_wire),  
	.syndrome_2(syndrome2_wire),
	.syndrome_3(syndrome3_wire),
	.syndrome_4(syndrome4_wire),
	.no_errors(no_errors),
	.ready(ready_syndrome)
 
	);
 
 
	berlekampmassey BM(
 
	.clk(clk),
	.go(go_BM),
	.reset(reset),
	.syndrome_0(syndrome1_wire) ,
	.syndrome_1(syndrome2_wire) ,
	.syndrome_2(syndrome3_wire),
	.syndrome_3(syndrome4_wire) ,
	.errorlocatorn(errorlocator_wire),
	.ready(ready_BM),
	.job_done(job_done)
 
	);
 
 
	chiensearch chien(
 
	.errorpolynomial(errorlocator_wire),     
	.clk(clk),
	.go(go_chien),
	.reset(reset),
	.errorlocation_1(errorlocation1_wire),	
	.errorlocation_2(errorlocation2_wire),		
	.ready(ready_chien),
	.job_done(job_done)
 
 
	);
 
 
	forney forney1(
 
	.clk(clk),
	.reset(reset),
	.errorlocation_1(errorlocation1_wire), 
	.errorlocation_2(errorlocation2_wire),
	.errorlocator(errorlocator_wire),
	.syndrome_1(syndrome1_wire),
	.syndrome_2(syndrome2_wire),
	.syndrome_3(syndrome3_wire),
	.syndrome_4(syndrome4_wire),
	.go(go_forney),
	.ready(ready_forney),
	.error_magnitude_1(errormagnitude1_wire),
	.error_magnitude_2(errormagnitude2_wire),
	.job_done(job_done)
 
	);
 
 
 
endmodule