Hazard detection for binary combinational circuits based on signal behavior(基于信号行为的二值组合电路冒险检测)

Affiliations

GUXiao-yan(顾晓燕): Department of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310028, China(浙江大学信息与电子工程学系，浙江杭州 310028)
HUXiao-hui(胡晓慧): Department of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310028, China(浙江大学信息与电子工程学系，浙江杭州 310028)
SHENJi-zhong(沈继忠): Department of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310028, China(浙江大学信息与电子工程学系，浙江杭州 310028)

Abstract

数字电路中的冒险现象不仅会导致电路的误操作，而且消耗了能量、增加了操作时间，因此在电路设计中冒险的检测非常重要.文章介绍了信号行为四值模型的基本概念，并进一步提出了基于信号行为四值逻辑的二值组合电路冒险检测方法.此方法与传统的冒险检测方法相比更直接，而且可以同时检测出电路的静态冒险和动态冒险.

ISSN: 1008-9497 (Print)
Publisher: Zhejiang University Press
Country of publisher: China
LCC subjects: Science: Mathematics: Instruments and machines: Electronic computers. Computer science; Science: Physics
Website: https://www.zjujournals.com/sci/EN/1008-9497/home.shtml