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System-Wide Energy Optimization for Multiple DVS Components and Real-Time Tasks
2010
2010 22nd Euromicro Conference on Real-Time Systems
Most dynamic voltage and frequency scaling (DVS) techniques adjust only CPU parameters; however, recent embedded systems provide multiple adjustable clocks which can be independently tuned. When considering multiple components, energy optimal frequencies depend on task set characteristics such as the number of CPU and memory access cycles. In this work, we propose a realistic energy model considering multiple components with individually adjustable frequencies such as CPU, system bus and
doi:10.1109/ecrts.2010.14
dblp:conf/ecrts/YunWAAKS10
fatcat:uhabduvt4fd4fhzvzkoofp6bku