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-- Company: 

-- Engineer: Léo Germond

--

-- Create Date:   21:54:24 11/04/2009

-- Design Name:   

-- Module Name:   C:/Users/microcon/tb_inverser_x16.vhd

-- Project Name:  microcon

-- Target Device:  

-- Tool versions:  

-- Description:   

-- 

-- VHDL Test Bench Created by ISE for module: inverser_x16

-- 

-- Dependencies:

-- 

-- Revision:

-- Revision 0.01 - File Created

-- Additional Comments:

--

-- Notes: 

-- This testbench has been automatically generated using types std_logic and

-- std_logic_vector for the ports of the unit under test.  Xilinx recommends

-- that these types always be used for the top-level I/O of a design in order

-- to guarantee that the testbench will bind correctly to the post-implementation 

-- simulation model.

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LIBRARY ieee;

USE ieee.std_logic_1164.ALL;

USE ieee.std_logic_unsigned.all;

USE ieee.numeric_std.ALL;

ENTITY tb_inverser_x16 IS

END tb_inverser_x16;

ARCHITECTURE behavior OF tb_inverser_x16 IS

    -- Component Declaration for the Unit Under Test (UUT)

    COMPONENT inverser_x16

    PORT(

         data : IN  std_logic_vector(15 downto 0);

         inverse : IN  std_logic;

         data_out : OUT  std_logic_vector(15 downto 0)

        );

    END COMPONENT;

   --Inputs

   signal data : std_logic_vector(15 downto 0) := (others => '0');

   signal inverse : std_logic := '0';

        --Outputs

   signal data_out : std_logic_vector(15 downto 0);

BEGIN

        -- Instantiate the Unit Under Test (UUT)

   uut: inverser_x16 PORT MAP (

          data => data,

          inverse => inverse,

          data_out => data_out

        );

   -- Stimulus process

   stim_proc: process

   begin

                data <= x"ff00";

                inverse <= '0';

                -- Init: 100 ns

      wait for 100 ns;

                inverse <= '1';

      wait for 100 ns;

                inverse <= '0';

      wait for 100 ns;

                data <= x"afaf";

                inverse <= '0';

      wait for 100 ns;

                inverse <= '1';

      wait for 100 ns;

                inverse <= '0';

      -- insert stimulus here 

      wait;

   end process;

END;