A comparative study of wearout mechanisms in state-of-art microprocessors

Chang-Chih Chen, Fahad Ahmed, L. Milor
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引用次数: 11

Abstract

In this work, we perform a comparative study of different wearout mechanisms affecting the state-of-art microprocessor systems. Taking into account the detailed thermal and electrical stress profiles, we present a methodology to accurately estimate the lifetime due to each mechanism. The lifetime-limiting wearout mechanisms are highlighted using standard benchmarks along with the reliability-critical microprocessor functional units.
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最新微处理器耗损机制的比较研究
在这项工作中,我们对影响最先进的微处理器系统的不同磨损机制进行了比较研究。考虑到详细的热应力和电应力分布,我们提出了一种方法来准确估计由于每种机制的寿命。使用标准基准以及可靠性关键微处理器功能单元,突出了寿命限制磨损机制。
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