DocumentCode
2367034
Title
A Minimal Roll-Back Based Recovery Scheme for Fault Toleration in Pipeline Processors
Author
Yao, Jun ; Watanabe, Ryoji ; Nakada, Takashi ; Shimada, Hajime ; Nakashima, Yasuhiko ; Kobayashi, Kazutoshi
Author_Institution
Grad. Sch. of Inf. Sci., Nara Inst. of Sci. & Technol., Ikcoma, Japan
fYear
2010
fDate
13-15 Dec. 2010
Firstpage
237
Lastpage
238
Abstract
In this paper, we proposed a light-weighted recovery scheme for fault tolerable pipeline processors after error has been detected by redundant executions. A minimal rolling back procedure is designed to schedule the re-execution based recovery in a one-cycle delay. This scheme makes full use of in-fly pipeline working status to aid the recovery, which relieves the recovery from a large checkpoint buffer.
Keywords
back-up procedures; fault tolerance; pipeline processing; checkpoint buffer; fault tolerable pipeline processors; fault toleration; in-fly pipeline working; light-weighted recovery scheme; one-cycle delay; pipeline rocessors; re-execution based recovery scheduling; roll-back based recovery; Fault tolerance; System recovery;
fLanguage
English
Publisher
ieee
Conference_Titel
Dependable Computing (PRDC), 2010 IEEE 16th Pacific Rim International Symposium on
Conference_Location
Tokyo
Print_ISBN
978-1-4244-8975-6
Electronic_ISBN
978-0-7695-4289-8
Type
conf
DOI
10.1109/PRDC.2010.44
Filename
5703255
Link To Document