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Conference papers
On learning the energy model of an MPSoC for convex optimization
Abstract : The energy efficiency of a Multiprocessor SoC (MPSoC) is enhanced by complex hardware features such as Dynamic Voltage and Frequency Scaling (DVFS) and Dynamic Power Management (DPM). This paper proposes a methodology to learn an energy model from real power measurements. From this energy model, a convex optimization framework can determine the optimal energy efficient operating point in terms of frequency and number of active cores in an MPSoC. Experimental data are reported using a Samsung Exynos 5410 MPSoC. They show that a precise yet relatively simple model can be derived. © 2017 ACM.
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01622480
Contributor : Laurent Jonchère Connect in order to contact the contributor
Submitted on : Tuesday, October 24, 2017 - 2:12:26 PM
Last modification on : Tuesday, January 11, 2022 - 3:18:27 AM
Contributor : Laurent Jonchère Connect in order to contact the contributor
Submitted on : Tuesday, October 24, 2017 - 2:12:26 PM
Last modification on : Tuesday, January 11, 2022 - 3:18:27 AM