In:
Journal of Circuits, Systems and Computers, World Scientific Pub Co Pte Ltd, Vol. 21, No. 01 ( 2012-02), p. 1250004-
Abstract:
Fault tolerance and energy have become important design issues in multiprocessor system-on-chips (SoCs) with the technology scaling and the proliferation of battery-powered multiprocessor SoCs. This paper proposed an energy-efficient fault tolerance task allocation scheme for multiprocessor SoCs in real-time energy harvesting systems. The proposed fault-tolerance scheme is based on the principle of the primiary/backup task scheduling, and can tolerate at most one single transient fault. Extensive simulated experiment shows that the proposed scheme can save up to 30% energy consumption and reduce the miss ratio to about 8% in the presence of faults.
Type of Medium:
Online Resource
ISSN:
0218-1266
,
1793-6454
DOI:
10.1142/S0218126612500041
Language:
English
Publisher:
World Scientific Pub Co Pte Ltd
Publication Date:
2012
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