Title | ||
---|---|---|
EnSuRe: Energy & Accuracy Aware Fault-tolerant Scheduling on Real-time Heterogeneous Systems |
Abstract | ||
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This paper proposes an energy efficient real-time scheduling strategy called EnSuRe, which (i) executes real-time tasks on low power consuming primary processors to enhance the system accuracy by maintaining the deadline and (ii) provides reliability against a fixed number of transient faults by selectively executing backup tasks on high power consuming backup processor. Simulation results reveal that EnSuRe consumes nearly 25% less energy, compared to existing techniques, while satisfying the fault tolerance requirements. EnSuRe is also able to achieve 75% system accuracy with 50% system utilisation. Further, the obtained simulation outcomes are validated on benchmark tasks via a fault injection framework on Xilinx ZYNQ APSoC heterogeneous dual core platform. |
Year | DOI | Venue |
---|---|---|
2021 | 10.1109/IOLTS52814.2021.9486707 | 2021 IEEE 27th International Symposium on On-Line Testing and Robust System Design (IOLTS) |
Keywords | DocType | ISSN |
Heterogeneous processors,Real-time systems,Fault-tolerant scheduling,Energy efficiency | Conference | 1942-9398 |
ISBN | Citations | PageRank |
978-1-6654-3371-6 | 0 | 0.34 |
References | Authors | |
0 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Sangeet Saha | 1 | 17 | 5.75 |
Adewale Adetomi | 2 | 0 | 1.35 |
Xiaojun Zhai | 3 | 0 | 0.34 |
Server Kasap | 4 | 0 | 0.34 |
Shoaib Ehsan | 5 | 110 | 24.43 |
Tughrul Arslan | 6 | 0 | 0.34 |
Klaus D. McDonald-Maier | 7 | 0 | 0.34 |