library IEEE;
use IEEE.std_logic_1164.all;
entity EDGE is
	port (
	    ADDATA: IN STD_LOGIC_VECTOR (7 DOWNTO 0);
		VOLTAGE_TRI : IN std_logic_vector (7 downto 0);
		TRIGGER : OUT STD_LOGIC
	);
end entity;

architecture ART of EDGE is
begin

process( VOLTAGE_TRI,ADDATA )
begin
        IF ( VOLTAGE_TRI < ADDATA) then
            TRIGGER<='1';
	    ELSE
	         TRIGGER<='0';
	    END IF; 
END PROCESS;

end architecture;