NOR Gate

 

 NOR Gate

 

 

 

 CODE

 

library IEEE;

use IEEE STD_LOGIC_1164.all;

entity nor_df is

    port(a,b:in STD_LOGIC;

            y:out STD_LOGIC);

end nor_df;

architecture data_flow of nor_df is

begin

    y<=a nor b;

                  end data_flow;