最优的功率/性能流水线的错误弹性处理器

Nicolas Zea, J. Sartori, Ben Ahrens, Rakesh Kumar
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引用次数: 4

摘要

时序推测已被提出作为一种技术,以最大限度地提高处理器的能源效率,在性能上的损失最小。时间推测的典型实现包括推测性地将处理器的电压降低到可能出错但很少出错的程度,并采用错误恢复机制来确保正确的功能。这可以在很小的回收开销下显著节省能源。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Optimal power/performance pipelining for error resilient processors
Timing speculation has been proposed as a technique for maximizing the energy efficiency of processors with minimal loss in performance. A typical implementation of timing speculation involves speculatively reducing the voltage of a processor to a point where errors are possible but rare, and employing an error recovery mechanism to ensure correct functionality. This allows significant energy savings with a small recovery overhead.
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