Subversion Repositories product_code_iterative_decoder

-- $Id: modelsim_bench.vhdl,v 1.1.1.1 2005-11-15 01:51:28 arif_endro Exp $

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-- Title       : Test bench top modules.

-- Project     : 

-------------------------------------------------------------------------------

-- File        : modelsim_bench.vhdl

-- Author      : "Arif E. Nugroho" <arif_endro@yahoo.com>

-- Created     : 2005/11/01

-- Last update : 

-- Simulators  :

-- Synthesizers: 

-- Target      : 

-------------------------------------------------------------------------------

-- Description : Top modules for test bench.

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-- Copyright (C) 2005 Arif Endro Nugroho

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-- 

--      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 SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

-- IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

-- MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO

-- EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

-- PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;

-- OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,

-- WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR

-- OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF

-- ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-- 

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library ieee;

use ieee.std_logic_1164.all;

use ieee.std_logic_arith.all;

use ieee.std_logic_unsigned.all;

entity modelsim_bench is

   port (

      y0d : out bit;

      y1d : out bit;

      y2d : out bit;

      y3d : out bit

      );

end modelsim_bench;

architecture structural of modelsim_bench is

   component product_code

      port (

         clock : in  bit;

         start : in  bit;

         rxin  : in  bit_vector (07 downto 00);

         y0d   : out bit;

         y1d   : out bit;

         y2d   : out bit;

         y3d   : out bit

         );

   end component;

   component input

      port (

         clock : out bit;

         start : out bit;

         rxin  : out bit_vector (07 downto 00)

         );

   end component;

   component output

      port (

         start : in bit;

         y0    : in bit;

         y1    : in bit;

         y2    : in bit;

         y3    : in bit

         );

   end component;

   signal clock : bit;

   signal start : bit;

   signal y0    : bit;

   signal y1    : bit;

   signal y2    : bit;

   signal y3    : bit;

   signal rxin  : bit_vector (07 downto 00);

   begin

   y0d <= y0;

   y1d <= y1;

   y2d <= y2;

   y3d <= y3;

   my_product_code : product_code

      port map (

         clock  => clock,

         start  => start,

         rxin   => rxin,

         y0d    => y0,

         y1d    => y1,

         y2d    => y2,

         y3d    => y3

         );

   my_input : input

      port map (

         clock => clock,

         start => start,

         rxin  => rxin

         );

   my_output : output

      port map (

         start => start,

         y0    => y0,

         y1    => y1,

         y2    => y2,

         y3    => y3

         );

end structural;