DocumentCode
856066
Title
Opportunistic Transient-Fault Detection
Author
Gomaa, Mohamed A. ; Vijaykumar, T.N.
Author_Institution
Purdue Univ., West Lafayette, IN
Volume
26
Issue
1
fYear
2006
Firstpage
92
Lastpage
99
Abstract
CMOS scaling continues to enable faster transistors and lower supply voltage, improving microprocessor performance and reducing per-transistor power. The downside of scaling is increased susceptibility to soft errors due to strikes by cosmic particles and radiation from packaging materials. The result is degraded reliability in future commodity microprocessors. The authors target better coverage while incurring minimal performance degradation by opportunistically using redundancy
Keywords
fault diagnosis; microprocessor chips; performance evaluation; power consumption; redundancy; CMOS scaling; microprocessor performance; minimal performance degradation; opportunistic transient-fault detection; per-transistor power reduction; redundancy; Computer errors; Costs; Degradation; Fault tolerant systems; Microprocessors; Power generation; Redundancy; Space missions; Voltage; Yarn; CMOS scaling; Transient-fault detection; redundancy; soft errors;
fLanguage
English
Journal_Title
Micro, IEEE
Publisher
ieee
ISSN
0272-1732
Type
jour
DOI
10.1109/MM.2006.20
Filename
1603501
Link To Document