用Verilog实现的交通信号灯控制，主干道和支路通行的时间不相等-Using Verilog implementation of traffic signal control, the trunk road and the slip is not the same passage of time

一个关于交通灯的Verilog模型，可实现交通灯的功能仿真-A Verilog model of traffic lights, traffic lights to achieve the functional simulation