2025-04-23 - quine20250419.vhdl

-- (C) David Vajda
-- Sat Apr 19 17:48:30 2025
-- 3 Network - TTL - Disjunktive Normalform

library ieee;
use ieee.std_logic_1164.all;

entity quine20250419 is
port (
	x2, x1, x0: in std_logic;
	y: out std_logic
);
end;

architecture behaviour of quine20250419 is
begin
	y	<=	(not x2 and x1) or
			(not x2 and x0) or
			(x1 and x0);
end;

library ieee;
use ieee.std_logic_1164.all;

entity quine20250419testbench is
port (
	y: out std_logic
);
end;

architecture behaviour of quine20250419testbench is
	component quine20250419
	port (
		x2, x1, x0: in std_logic;
		y: out std_logic
	);
	end component;
	signal x2, x1, x0: std_logic;
begin
	q: quine20250419 PORT MAP (x2=>x2, x1=>x1, x0=>x0, y=>y);
	x0 <= '0' after 0 ns, '1' after 10 ns, '0' after 20 ns, '1' after 30 ns, '0' after 40 ns, '1' after 50 ns, '0' after 60 ns, '1' after 70 ns, '0' after 80 ns;

	x1 <= '0' after 0 ns, '0' after 10 ns, '1' after 20 ns, '1' after 30 ns, '0' after 40 ns, '0' after 50 ns, '1' after 60 ns, '1' after 70 ns, '0' after 80 ns;

	x2 <= '0' after 0 ns, '0' after 10 ns, '0' after 20 ns, '0' after 30 ns, '1' after 40 ns, '1' after 50 ns, '1' after 60 ns, '1' after 70 ns, '0' after 80 ns;
end;