Subversion Repositories apbtoaes128

//////////////////////////////////////////////////////////////////

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////    AES CORE BLOCK

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//// This file is part of the APB to I2C project

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//// http://www.opencores.org/cores/apbi2c/

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////

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//// Description

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//// Implementation of APB IP core according to

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//// aes128_spec IP core specification document.

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//// To Do: Things are right here but always all block can suffer changes

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//// Author(s): - Felipe Fernandes Da Costa, fefe2560@gmail.com

////              Julio Cesar 

////

///////////////////////////////////////////////////////////////// 

////

////

//// Copyright (C) 2009 Authors and OPENCORES.ORG

////

////

////

//// This source file may be used and distributed without

////

//// restriction provided that this copyright statement is not

////

//// removed from the file and that any derivative work contains

//// the original copyright notice and the associated disclaimer.

////

////

//// This source file is free software; you can redistribute it

////

//// and/or modify it under the terms of the GNU Lesser General

////

//// Public License as published by the Free Software Foundation;

//// either version 2.1 of the License, or (at your option) any

////

//// later version.

////

////

////

//// This source is distributed in the hope that it will be

////

//// useful, but WITHOUT ANY WARRANTY; without even the implied

////

//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR

////

//// PURPOSE. See the GNU Lesser General Public License for more

//// details.

////

////

////

//// You should have received a copy of the GNU Lesser General

////

//// Public License along with this source; if not, download it

////

//// from http://www.opencores.org/lgpl.shtml

////

////

///////////////////////////////////////////////////////////////////

module sBox

#(

  parameter SBOX_NUM = 4

)(

  //OUTPUTS

  output [8*SBOX_NUM - 1:0] sbox_out_enc,

  output [8*SBOX_NUM - 1:0] sbox_out_dec,

        //INPUTS

  input  [8*SBOX_NUM - 1:0] sbox_in,

        input enc_dec,

        input clk

);

  sBox_8 SBOX[SBOX_NUM - 1:0]

  (

    .sbox_out_enc ( sbox_out_enc ),

                .sbox_out_dec ( sbox_out_dec ),

    .sbox_in      ( sbox_in      ),

                .enc_dec      ( enc_dec      ),

                .clk          ( clk          )

  );

endmodule