v8_6.vhd

来自「台湾全华科技VHDL教材实例」· VHDL 代码 · 共 26 行

library ieee;
use ieee.std_logic_1164.all;

entity V8_6 is
    port(D   : in  std_logic;
         Q   : out std_logic := '0';
         Rst : in std_logic;
         Clk : in std_logic);
end V8_6;

architecture ARDFF of V8_6 is
begin
    process(Rst,Clk)
    begin
        if Rst = '0' then
            Q <= '0';
        elsif Clk = '1' and Clk'event then 
            Q <= D;
        end if;
    end process;
end ARDFF; 

configuration CFG_DFF of V8_6 is 
    for ARDFF
    end for;
end CFG_DFF;