-- (C) David Vajda -- Fri Apr 4 14:31:14 2025 -- 3 Network - TTL - Disjunktive Normalform library ieee; use ieee.std_logic_1164.all; entity quine20250408 is port ( x2, x1, x0: in std_logic; y: out std_logic ); end; architecture behaviour of quine20250408 is begin y <= (not x1 and x0) or (not x2 and x1) or (x1 and not x0); end; library ieee; use ieee.std_logic_1164.all; entity quine20250408testbench is port ( y: out std_logic ); end; architecture behaviour of quine20250408testbench is component quine20250408 port ( x2, x1, x0: in std_logic; y: out std_logic ); end component; signal x2, x1, x0: std_logic; begin q: quine20250408 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; |