ha_com.vhd

来自「VHDL子程序集,包括各种例程资料以及源码.」· VHDL 代码 · 共 25 行

--******************************
--*   Component Of COMPON_4    *
--*     1 Bit Half Adder       *
--*     Filename : HA_COM      *
--******************************

library IEEE;
use IEEE.std_logic_1164.all;

entity HA_COM is
    port (
          X0: in STD_LOGIC;
          Y0: in STD_LOGIC;
          S0: out STD_LOGIC;
          C1: out STD_LOGIC
         );
end HA_COM;

architecture HA_COM_arch of HA_COM is

begin
    S0 <= X0 xor Y0;
    C1 <= X0 and Y0;
end HA_COM_arch;