EDA在实践技能中的应用

Applications of EDA technology in the practice

介绍EDA技术的特点,发展历程和发展趋势;以MAX+pIusII开发系统为平台,以高密度可编程逻辑芯片CPLD为设计载体,采用层次化的的设计方法,用图形输入方式和文本输入方式,设计一个交通信号控制电路,并通过仿真实现预定目的,从中可体现出实践技能中硬件设计向软件化方向发展的新思路。

This article introduces the characteristics of the EDA technology,the process of development,as well as its trend of development.A traffic signal control circuits,based on a development platform named MAX+pIusII and high-density PFK(Program Function Key) logic chip,was designed with the method of layering design,graph input and text input.The anticipative target is achieved by methods of simulation,which implies that a new idea in practice was transformed from hardware design to software design.