library ieee; use ieee.std_logic_1164.all; entity cmp_128 is port ( eq : out std_logic; in0 : in std_logic_vector(2 downto 0); in1 : in std_logic_vector(2 downto 0) ); end cmp_128; architecture augh of cmp_128 is signal tmp : std_logic; begin -- Compute the result tmp <= '0' when in0 /= in1 else '1'; -- Set the outputs eq <= tmp; end architecture;