A very fast and quasi-accurate power-state-based system-level power modeling methodology
Xu Y, Rosales R, Wang B, Streubühr M, Hasholzner R, Haubelt C, Teich J (2012)
Publication Status: Published
Publication Type: Conference contribution
Publication year: 2012
Pages Range: 37-49
Conference Proceedings Title: Proceedings of the International Conference on Architecture of Computing Systems (ARCS)
Event location: Munich
ISBN: 9783642282928
DOI: 10.1007/978-3-642-28293-5_4
Abstract
In this paper, we propose a novel system-level power modeling methodology that allows for very fast joint power-performance evaluation at specification phase. This methodology adopts approximately-timed task-accurate performance models and augments them with power-state-based power models to enable efficient simulation. A flexible method is also proposed to model complex dynamic power management policies so that their effects can be evaluated. We validate the accuracy of our methodology by comparing simulation results with measurements on a real mobile phone platform. Experimental results show that the simulated power profile matches very well with the measurements and it only takes about 100 ms to simulate a 20 ms GSM paging burst use case. © 2012 Springer-Verlag.
Authors with CRIS profile
Martin Streubühr
Lehrstuhl für Informatik 12 (Hardware-Software-Co-Design)
Christian Haubelt
Technische Fakultät
Jürgen Teich
Lehrstuhl für Informatik 12 (Hardware-Software-Co-Design)
Related research project(s)
Power Eval - Leistungsevaluierung und -optimierung zukünftiger mobiler Funkplattformen (Power Eval)
July 1, 2010 - Dec. 31, 2013
SystemCoDesigner: System level design space exploration for embedded systems (SystemCoDesigner)
April 1, 2005 - April 1, 2008
SysteMoC: Representing models of computation in SystemC (SysteMoC)
April 1, 2005 - April 1, 2008
Involved external institutions
Germany (DE)How to cite
APA:
Xu, Y., Rosales, R., Wang, B., Streubühr, M., Hasholzner, R., Haubelt, C., & Teich, J. (2012). A very fast and quasi-accurate power-state-based system-level power modeling methodology. In Proceedings of the International Conference on Architecture of Computing Systems (ARCS) (pp. 37-49). Munich.
MLA:
Xu, Yang, et al. "A very fast and quasi-accurate power-state-based system-level power modeling methodology." Proceedings of the 25th International Conference on Architecture of Computing Systems, ARCS 2012, Munich 2012. 37-49.
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