Embedded software energy characterization: Using non-intrusive measures for application source code annotation

Nicolas Fournel 1 Antoine Fraboulet 2, 3, * Paul Feautrier 1
* Auteur correspondant
1 COMPSYS - Compilation and embedded computing systems
Inria Grenoble - Rhône-Alpes, LIP - Laboratoire de l'Informatique du Parallélisme
3 ARES - Architectures of networks of services
Inria Grenoble - Rhône-Alpes, CITI - CITI Centre of Innovation in Telecommunications and Integration of services
Abstract : In this paper we propose a complete system energy model based on non-intrusive measurements. This model aims at being integrated in fast cycle accurate simulation tools to give energy consumption feedback for embedded systems software programming. Estimations take into account the whole system consumption including peripherals. Experiments on a complex ARM9 platform show that our model estimates are in error by less than 10% from real system consumption, which is precise enough for source code application design, while simulation speed remains fast.
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Article dans une revue
Journal of Embedded Computing, IOS Press, 2009, 3 (3), pp.10. 〈10.3233/JEC-2009-90〉
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Nicolas Fournel, Antoine Fraboulet, Paul Feautrier. Embedded software energy characterization: Using non-intrusive measures for application source code annotation. Journal of Embedded Computing, IOS Press, 2009, 3 (3), pp.10. 〈10.3233/JEC-2009-90〉. 〈hal-00391186〉

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