Subversion Repositories alpha_blender

library IEEE;

use IEEE.STD_LOGIC_1164.ALL;

entity full_adder is

    Port ( a : in  STD_LOGIC;

           b : in  STD_LOGIC;

           cin : in  STD_LOGIC;

           cout : out  STD_LOGIC;

           sum : out  STD_LOGIC);

end full_adder;

architecture Behavioral of full_adder is

begin

cout <= (a and b) or (b and cin) or (a and cin);

sum <= (a xor b) xor cin;

end Behavioral;