library ieee;
use ieee.std_logic_1164.all;

entity comparator is
    port(A, B   : in std_logic_vector(3 downto 0);
         Result : out std_logic_vector(1 downto 0));
end comparator;

architecture JMJS_Logic of comparator is
begin

    process(A, B)
    begin
        if(A > B) then
	    Result <= "01";
	elsif(A < B) then
	    Result <= "10";
	else
	    Result <= "11";
	end if;
    end process;

end JMJS_Logic;