这是quartus II 的工程文件，此程序用六位LED模拟交通灯，前三位模拟南北朝向的红/黄/绿；后三位模拟的是东西朝向的红/黄/绿灯。通行/等待时间设置的是55秒，黄灯时间是5秒，来回切换-This is the quartus II project file, the program simulated by six LED traffic lights, the southern and northern dynasties in the top three simulation to