用于CMOS电路的电流估计器

[1988] IEEE International Conference on Computer-Aided Design (ICCAD-89) Digest of Technical Papers Pub Date : 1988-11-07 DOI:10.1109/ICCAD.1988.122494

F. Najm, R. Burch, Ping Yang, I. Hajj

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引用次数: 46

摘要

CREST是一种独立于模式的电流估计方法，用于支持电迁移分析工具。它使用了强大的，原始的概率模拟的概念，以有效地产生准确的估计预期的电流波形。将CREST的原始实现扩展到包含通路晶体管、再收敛扇出和反馈的电路中，并提供了有效模拟具有大再收敛扇出或反馈块的电路的启发式方法。给出了在几个实际电路上使用CREST的结果

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CREST-a current estimator for CMOS circuits

CREST is a pattern-independent current estimation approach developed to support electromigration analysis tools. It uses the powerful, original concept of probabilistic simulation to generate accurate estimates of the expected current waveforms efficiently. The original implementation of CREST is extended to circuits containing pass transistors, reconvergent fanout, and feedback, and heuristics to simulate circuits with large reconvergent fanout or feedback blocks efficiently are provided. The results of using CREST on several real circuits are presented.<>

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来源期刊

[1988] IEEE International Conference on Computer-Aided Design (ICCAD-89) Digest of Technical Papers

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