library IEEE; use IEEE.STD_LOGIC_1164.ALL; -- DM7410 Triple 3-Input NAND Gates entity dm7410 is port( A1, A2, A3, B1, B2, B3, C1, C2, C3: in std_logic := '0'; Y1, Y2, Y3: out std_logic ); end dm7410; architecture behavior OF dm7410 IS begin Y1 <= not (A1 and B1 and C1); Y2 <= not (A2 and B2 and C2); Y3 <= not (A3 and B3 and C3); end architecture;