A Compiler-Microarchitecture Hybrid Approach to Soft Error Reduction for Register Files

A Compiler-Microarchitecture Hybrid Approach to Soft Error Reduction for Register Files
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减少寄存器文件软错误的编译器-微体系结构混合方法

DOI:
10.1109/tcad.2010.2049050
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发表时间:
2010
影响因子:
2.9
通讯作者:
Aviral Shrivastava
Aviral Shrivastava
中科院分区:
计算机科学3区
文献类型:
--
作者:
Jongeun Lee;Aviral Shrivastava

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针对能量和可靠性都不容易被牺牲的嵌入式系统,提出了一种节能的寄存器堆软错误保护方案。与以前的方法不同,提出的方法显式地优化了能源效率,并可以利用可靠性和能量之间的基本权衡。虽然即使是简单的编译器管理的射频保护方案也可以比硬件方案更节能,但本文提出并解决了进一步的编译器优化问题,以显著提高射频保护方案的能效,平均额外提高30%,这在我们对多个嵌入式应用基准的实验中得到了证明。
For embedded systems, where neither energy nor reliability can be easily sacrificed, this paper presents an energy efficient soft error protection scheme for register files (RFs). Unlike previous approaches, the proposed method explicitly optimizes for energy efficiency and can exploit the fundamental tradeoff between reliability and energy. While even simple compiler-managed RF protection scheme can be more energy efficient than hardware schemes, this paper formulates and solves further compiler optimization problems to significantly enhance the energy efficiency of RF protection schemes by an additional 30% on average, as demonstrated in our experiments on a number of embedded application benchmarks.
搜索与 B/R4RGS 结合的支架蛋白
DOI: --
发表时间: 2006
期刊:
影响因子: --
作者:
藤井 聖司;牟田 貴里子;齊藤 修
通讯作者: 齊藤 修