IEEE754Adder/AdderTest.vhd

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-- Company: 
-- Engineer:
--
-- Create Date:   17:01:26 08/24/2019
-- Design Name:   
-- Module Name:   /home/Luca/ISE/IEEE754Adder/AdderTest.vhd
-- Project Name:  IEEE754Adder
-- Target Device:  
-- Tool versions:  
-- Description:   
-- 
-- VHDL Test Bench Created by ISE for module: Adder
-- 
-- 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;
 
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
--USE ieee.numeric_std.ALL;
 
ENTITY AdderTest IS
END AdderTest;
 
ARCHITECTURE behavior OF AdderTest IS 
 
    -- Component Declaration for the Unit Under Test (UUT)
 
    COMPONENT Adder
    PORT(
         X : IN  std_logic_vector(7 downto 0);
         Y : IN  std_logic_vector(7 downto 0);
         carry_in : IN  std_logic;
         result : OUT  std_logic_vector(7 downto 0);
         carry_out : OUT  std_logic
        );
    END COMPONENT;
    

   --Inputs
   signal X : std_logic_vector(7 downto 0) := (others => '0');
   signal Y : std_logic_vector(7 downto 0) := (others => '0');
   signal carry_in : std_logic := '0';

 	--Outputs
   signal result : std_logic_vector(7 downto 0);
   signal carry_out : std_logic;
   -- No clocks detected in port list. Replace clock below with 
   -- appropriate port name 
	signal clock: std_logic;
 
   constant clock_period : time := 10 ns;
 
BEGIN
 
	-- Instantiate the Unit Under Test (UUT)
   uut: Adder PORT MAP (
          X => X,
          Y => Y,
          carry_in => carry_in,
          result => result,
          carry_out => carry_out
        );

   -- Clock process definitions
   clock_process :process
   begin
		clock <= '0';
		wait for clock_period/2;
		clock <= '1';
		wait for clock_period/2;
   end process;
 
	x <= "00010101";
	y <= "00001110";

END;