E1.3 Codigo - quartus

 CÓDIGO 

library ieee;

use ieee.std_logic_1164.all;

entity E_1_3 is 

port

  (A, B, C: in std_logic;

  G: out std_logic);

end E_1_3;

architecture db of E_1_3 is 

 signal S1: std_logic_vector (2 downto 0);

begin

  S1 <= A & B & C; 

with S1 select

  G <= '1' when "011" | "110" | "111",

  '0' when others;

end db;