xnor3.vhd.bak

vhdl programs to use as a lab experiment all advance programs

library ieee;
use ieee.std_logic_1164.all;
entity xnorgate3 is
port(a,b,c: in std_logic;
      z:  out std_logic
      );
end xnorgate3;
Architecture reg of xnorgate3 is
begin
   z<= (a xor b xor c);
end reg;