dffwewe.vhd

自己刚编写的vhdl语言来实现的D触发器

-- Copyright (C) 1991-2006 Altera Corporation
-- Your use of Altera Corporation's design tools, logic functions 
-- and other software and tools, and its AMPP partner logic 
-- functions, and any output files any of the foregoing 
-- (including device programming or simulation files), and any 
-- associated documentation or information are expressly subject 
-- to the terms and conditions of the Altera Program License 
-- Subscription Agreement, Altera MegaCore Function License 
-- Agreement, or other applicable license agreement, including, 
-- without limitation, that your use is for the sole purpose of 
-- programming logic devices manufactured by Altera and sold by 
-- Altera or its authorized distributors.  Please refer to the 
-- applicable agreement for further details.

-- PROGRAM "Quartus II"
-- VERSION "Version 6.0 Build 178 04/27/2006 SJ Full Version"

LIBRARY ieee;
USE ieee.std_logic_1164.all; 

LIBRARY work;

ENTITY dffwewe IS 
	port
	(
		a :  IN  STD_LOGIC;
		clk :  IN  STD_LOGIC;
		qo1 :  OUT  STD_LOGIC
	);
END dffwewe;

ARCHITECTURE bdf_type OF dffwewe IS 



BEGIN 



process(clk)
begin
if (rising_edge(clk)) then
	qo1 <= a;
end if;
end process;

END;