增加数据TLB对瞬态错误的弹性

IEEE Computer Society Annual Symposium on VLSI: New Frontiers in VLSI Design (ISVLSI'05) Pub Date : 2005-05-11 DOI:10.1109/ISVLSI.2005.43

Feihui Li, M. Kandemir

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引用次数: 2

摘要

本文首先证明了在执行期间的任何给定时间，对于许多应用程序来说，很大一部分数据TLB条目是死的(即，在被替换之前没有再次使用)。基于这一观察，它提出了两种备选方案，在这些死条目中复制主动访问的数据TLB条目，以增加TLB对瞬态错误的弹性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Increasing data TLB resilience to transient errors

This paper first demonstrates that a large fraction of data TLB entries are dead (i.e., not used again before being replaced) for many applications at any given time during execution. Based on this observation, it then proposes two alternate schemes that replicate actively accessed data TLB entries in these dead entries to increase the resilience of the TLB against transient errors.

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来源期刊

IEEE Computer Society Annual Symposium on VLSI: New Frontiers in VLSI Design (ISVLSI'05)

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