Modelling Power Consumption of the Intel SCC

Abstract : The Intel SCC manycore processor supports energy-efficient computing by dynamic voltage and frequency scaling of cores on a fine-grained level. In order to enable the use of that feature in application-level energy optimizations, we report on experiments to measure power consumption in different situations. We process those measurements by a least-squares error analysis to derive the parameters of popular models for power consumption which are used on an algorithmic level. Thus, we provide a link between the worlds of hardware and high-level algorithmics.
keyword : Many-Core Intel SCC
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Submitted on : Wednesday, July 18, 2012 - 6:01:01 PM
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Patrick Cichowski, Jörg Keller, Christoph Kessler. Modelling Power Consumption of the Intel SCC. Eric Noulard and Simon Vernhes. The 6th Many-core Applications Research Community (MARC) Symposium, Jul 2012, Toulouse, France. ONERA, The French Aerospace Lab, pp.46-51, 2012. 〈hal-00719033〉

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