dchufa.vhd

来自「本程序利用VHDL语言实现拔河游戏机的功能」· VHDL 代码 · 共 18 行

library ieee;
use ieee.std_logic_1164.all;

entity dchufa is
 port(clk,d:in std_logic;
          q:out std_logic);
end dchufa;

architecture one of dchufa is 
begin
 process(clk)
  begin 
   if(clk'event and clk='1')then
      q<=d;
   end if;
 end process;
end one;