摘要
超深亚微米工艺下,串扰的出现会导致在电路设计验证、测试阶段出现严重的问题。本文介绍了一个基于波形敏化的串扰时延故障测试生成算法。该算法以临界通路上的串扰时延故障为目标故障进行测试产生,大大提高了算法的效率。实验表明,以该算法实现的系统可以在一个可接受的时间内,对一定规模的电路的串扰时延故障进行测试产生。
Current design trends have shown that crosstalk issues in deep sub-micron can cause severe design validation and test problems. In this paper, we address the problem of delay testing considering crosstalk-induced delay effects. A delay test pattern generation technique is proposed base on waveform sensitization. Crosstalk-induced effects on critical paths are targeted to improve test effectiveness of delay testing. Therefore, it can be applied to circuits of reasonable sizes by generating delay tests considering crosstalk-induced effects within an acceptable amount of time.
出处
《微电子学与计算机》
CSCD
北大核心
2003年第11期73-76,共4页
Microelectronics & Computer
基金
国家自然科学基金主任基金项目(60242001)
计算技术研究所领域前沿青年基金项目(20016280-18)