Subversion Repositories simple_fm_receiver

-- $Id: bench.vhdl,v 1.3 2005-02-21 06:51:16 arif_endro Exp $

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

-- Title       : Test Bench

-- Project     : FM Receiver 

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

-- File        : bench.vhdl

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

-- Created     : 2004/12/23

-- Last update : 2005/01/08

-- Simulators  : 

-- Synthesizers: 

-- Target      : 

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-- Description : Test bench for FM receiver

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

-- Copyright (C) 2004 Arif E. Nugroho

-- This VHDL design file is an open design; you can redistribute it and/or

-- modify it and/or implement it after contacting the author

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

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

-- 

--      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.

-- 

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

library IEEE;

use IEEE.STD_LOGIC_1164.ALL;

use IEEE.STD_LOGIC_arith.ALL;

use IEEE.STD_LOGIC_unsigned.ALL;

entity bench is

port (

    clock               : in  bit;

    reset               : in  bit;

    output_fm           : out bit_vector (11 downto 0);

    output_fmTri        : out bit_vector (11 downto 0)

    );

end bench;

architecture structural of bench is

  component fm

  port (

    CLK              : in  bit;

    RESET            : in  bit;

    FMIN             : in  bit_vector (07 downto 0);

    DMOUT            : out bit_vector (11 downto 0)

    );

  end component;

  component input_fm

  port (

    clock            : in  bit;

    clear            : in  bit;

    test_signal_fm   : out bit_vector (07 downto 0);

    test_signal_fmTri: out bit_vector (07 downto 0)

    );

  end component;

  signal test_signal_fm : bit_vector (07 downto 0);

  signal test_signal_fmTri : bit_vector (07 downto 0);

  begin

 myinput : input_fm

   port map (

    clock            => clock,

    clear            => reset,

    test_signal_fm   => test_signal_fm,

    test_signal_fmTri=> test_signal_fmTri

    );

  myfm : fm

   port map (

    CLK                  => clock,

    RESET                => reset,

    FMIN                 => test_signal_fm,

    DMOUT (11 downto 0)  => output_fm

    );

  myfmTri : fm

   port map (

    CLK                  => clock,

    RESET                => reset,

    FMIN                 => test_signal_fmTri,

    DMOUT (11 downto 0)  => output_fmTri

    );

end structural;