notgate.vhd

来自「VHDL子程序集,包括各种例程资料以及源码.」· VHDL 代码 · 共 20 行

--***********************************
--       NOT Gate Simulation        *
--       Filename : NOTGATE         *
--***********************************
  
library IEEE;
use IEEE.std_logic_1164.all;

entity notgate is
    port (
          A: in STD_LOGIC;
          F: out STD_LOGIC
         );
end notgate;

architecture notgate_arch of notgate is
begin
    F <= not A;
end notgate_arch;