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- Title
Software-Level Approaches for Tolerating Transient Faults in a Coarse-GrainedReconfigurable Architecture.
- Authors
Han, Kyuseung; Lee, Ganghee; Choi, Kiyoung
- Abstract
Coarse-grained reconfigurable architectures have drawn increasing attention due to their merits in performance and flexibility. Typically, they have many processing elements in the form of an array, which is suitable for implementing spatial redundancy used for fault-tolerant systems design. This paper presents a purely software-level approach to implementing transient-fault-tolerance on an existing processing element array without any modification to the architecture. It includes automated design flow to construct a fault-tolerant system and mathematical modeling for analyzing system reliability. Experiments with real-world applications show the effectiveness of the proposed approaches in terms of yield enhancement and system reliability.
- Subjects
COMPUTER architecture; FAULT-tolerant computing; COMPUTER reliability; COMPUTER performance; COMPUTER systems; COMPUTER engineering
- Publication
IEEE Transactions on Dependable & Secure Computing, 2014, Vol 11, Issue 4, p392
- ISSN
1545-5971
- Publication type
Article
- DOI
10.1109/TDSC.2013.54