-- Alarme residencial
-- Autor: Edson S. Gomi
-- Versao 1 (Agosto de 2017)


library IEEE;
use IEEE.std_logic_1164.all;

-- Declaracao da entidade

entity house_alarm is
  port ( panic, enable, exiting, window, door, garage : in std_logic := '0';
         alarm : out std_logic);
end entity house_alarm;

-- Declaracoes da arquitetura

architecture house_alarm_arch of house_alarm is
signal secure : std_logic := '0';
begin
  secure <= window and door and garage;
  alarm <= panic or (enable and not(exiting) and not(secure));
end architecture house_alarm_arch;