Design of digital circuit based on Verilog HDL

Verilog HDL (hardware description language) is one of which measure up the criterion of IEEE at the present time in the world.In the design of digital system,it has strongly developmental potential in the scopes of simulation and synthesize.This article present the charactreistic and method of Verilog HDL and exhibit its advantage in desing digital circuit through a example of procedure application of auto sale drink machine.