基于EDA技术的数字电路课程设计

The Course Design of Digital Circuits Based on EDA

在数字电路课程设计中引入先进的EDA技术是数字电路实验及课程设计教学改革的方向。介绍了基于Verilog HDL和QuartusⅡ5.1的交通灯控制器的设计,四种灯能按设计的要求顺序亮灭,并能将灯亮的时间以倒计时的形式显示出来。体现了数字系统的硬件设计向软件化方向发展的新思路,阐述了EDA技术在数字系统设计中的重要地位和作用。

Introducing the advanced EDA technique into the course design of digital circuits is the direction which the pedagogical reform in digital circuits experimentation and course instruction has been taking. This article introduces the design of traffic light controller with Verilog HDL and Quartus Ⅱ 5, 1. Four separate traffic lights can go on and off in the order specified by the design, and the time remaining before a light goes on is displayed in count-down format. This embodies a new approach to digital system design as it shifts away from hardware-based to software-based. The significance and function of EDA in the course design of Digital Circuits are described.