On-line Thermal-aware Service Rate Adjustment for Multi-Core Systems
碩士 === 國立臺灣科技大學 === 電機工程系 === 101 === Thermal management is a challenging problem due to dynamics of thermal properties. This study proposes a scheduling framework TMS-FC based on feedback controllers to manage system thermal and performance for multi-core real-time systems. Considering inter-core t...
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| Format: | Others |
| Language: | en_US |
| Published: |
2013
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| Online Access: | http://ndltd.ncl.edu.tw/handle/11457124599782744243 |
| Summary: | 碩士 === 國立臺灣科技大學 === 電機工程系 === 101 === Thermal management is a challenging problem due to dynamics of thermal properties. This study proposes a scheduling framework TMS-FC based on feedback controllers to manage system thermal and performance for multi-core real-time systems. Considering inter-core thermal effect and dynamic variations in task execution, the proposed algorithms prevent the system from overheating and maximize the system utilization. Different from prior work, the service level controller is presented to cool the system by adjusting the proper service rate of tasks. This study also evaluates the capability of the proposed framework using different workloads, yielding positive and stable results.
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