A Domain Partition Model Approach to the Online Fault Recovery of FPGA-Based Reconfigurable Systems

doi:10.1587/transfun.E94.A.290

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	A Domain Partition Model Approach to the Online Fault Recovery of FPGA-Based Reconfigurable Systems
	Shang, Lihong 1; Zhou, Mi 1; Hu, Yu 3; Yang, Erfu 2
刊名	IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
	2011
卷号	E94A 期号:1 页码:290-299
关键词	fault-recovery FPGAs reconfigurable systems domain partition fault-tolerance
ISSN号	0916-8508
DOI	10.1587/transfun.E94.A.290
英文摘要	Field programmable gate arrays (FPGAs) are widely used in reliability-critical systems due to their reconfiguration ability. However, with the shrinking device feature size and increasing die area, nowadays FPGAs can be deeply affected by the errors induced by electromigration and radiation. To improve the reliability of FPGA-based reconfigurable systems, a permanent fault recovery approach using a domain partition model is proposed in this paper. In the proposed approach, the fault-tolerant FPGA recovery from faults is realized by reloading a proper configuration from a pool of multiple alternative configurations with overlaps. The overlaps are presented as a set of vectors in the domain partition model. To enhance the reliability, a technical procedure is also presented in which the set of vectors are heuristically filtered so that the corresponding small overlaps can be merged into big ones. Experimental results are provided to demonstrate the effectiveness of the proposed approach through applying it to several benchmark circuits. Compared with previous approaches, the proposed approach increased MTTF by up to 18.87%.
资助项目	Key Laboratory of Computer System and Architecture ; Institute of Computing Technology ; Chinese Academy of Sciences ; National Hi-Tech Research and Development Program of China (863)[2007AA01Z107]
WOS研究方向	Computer Science ; Engineering
语种	英语
出版者	IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
WOS记录号	WOS:000293818300034
内容类型	期刊论文
源URL	[http://119.78.100.204/handle/2XEOYT63/12589]
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Shang, Lihong
作者单位	1.Beihang Univ, Sch Engn & Comp Sci, Beijing 100191, Peoples R China 2.Univ Strathclyde, Dept Elect & Elect Engn, Glasgow G1 1XW, Lanark, Scotland 3.Chinese Acad Sci, Inst Comp Technol, Key Lab Comp Syst & Architecture, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Shang, Lihong,Zhou, Mi,Hu, Yu,et al. A Domain Partition Model Approach to the Online Fault Recovery of FPGA-Based Reconfigurable Systems[J]. IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES,2011,E94A(1):290-299.
APA	Shang, Lihong,Zhou, Mi,Hu, Yu,&Yang, Erfu.(2011).A Domain Partition Model Approach to the Online Fault Recovery of FPGA-Based Reconfigurable Systems.IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES,E94A(1),290-299.
MLA	Shang, Lihong,et al."A Domain Partition Model Approach to the Online Fault Recovery of FPGA-Based Reconfigurable Systems".IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E94A.1(2011):290-299.