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-- A two-way light controller
-- Author: 	ECED 4260
-- Student ID: 	B00-------
-- Date: 	September xx, 2020
-- File Name: 	light.vhd
-- Architecture:LogicFunction
-- Description: The circuit can be used to control 
--		a single light from either of the 
--		two swiches, x1 and x2.
-- Acknowledgements:
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library ieee;
use ieee.std_logic_1164.all;

entity light is 
    port (x1, x2 : in std_logic;
	  f	 : out std_logic);
end light;

architecture LogicFunction of light is
begin
	f<= (x1 and not x2) or (not x1 and x2);
end LogicFunction;