Verilog HDL设计要点在前面学习的基上， 通过本章十个阶段的练习，能逐步掌握Verilog HDL 设计的要点。可以先理解样板模块中每一条语句的作用，然后对样板模块进行综合前和综合后仿真，再独立完成每一阶段规定的练习。-Verilog HDL design points in the previous study based on ten stages of practice by this chapter, can gradually grasp the main points of Verilog HDL design. Model module can first understand the role of each statement, then the integrated model module before and after the simulation of integrated and then independent practice required to complete each stage.