Adaptive fault-tolerant task scheduling for real-time energy harvesting systems
Document Type
Article
Publication Date
2-1-2012
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. © 2012 World Scientific Publishing Company.
Publication Title
Journal of Circuits, Systems and Computers
Recommended Citation
Zhu, L.,
Wei, T.,
Chen, X.,
Guo, Y.,
&
Hu, S.
(2012).
Adaptive fault-tolerant task scheduling for real-time energy harvesting systems.
Journal of Circuits, Systems and Computers,
21(1).
http://doi.org/10.1142/S0218126612500041
Retrieved from: https://digitalcommons.mtu.edu/michigantech-p/12440