guolv.vhd

基于QuartusII环境下以模块化的形式做成的视频复合同步信号。

library ieee;
use ieee.std_logic_1164.all;

entity guolv is
port(
	ck,newresult:	in std_logic;
    s: out std_logic
	);
end guolv;

architecture a of guolv is

signal count: integer range 0 to 50000;
begin
process
	begin
		if ck'event and ck='1' then
		   s<=newresult;
		end if;
	end process;
end a;