这是一个交通灯的vhdl程序，打击大可以借鉴看一下-This is a traffic light vhdl procedures, combat can learn to look at the big

VHDL简易交通灯程序，数码管显示。没加译码程序。可以行加上-Simple traffic light VHDL program, digital display. Did not increase the decoding process. You can add the line