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System-Level Design Methods for Low-Energy Architectures Containing Variable Voltage Processors

  • Flavius Gruian
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2008)

Abstract

This paper focuses on system-level design methods for low energy consumption in architectures employing variable-voltage processors. Two lowenergy design flows are introduced. The first, Speed-up and Stretch, is based on the performance vs. low-energy design trade-off. The second, Eye-on-Energy, is based on energy sensitive scheduling and assignment techniques. Both of the approaches presented in this paper use simulated annealing to generate task-to-processor assignments. Also, both use list-scheduling based methods for scheduling. The set of experiments presented here characterize the newly introduced approaches, while giving an idea about the cost vs. low-energy and performance vs. low-energy design trade-offs a designer has to make.

Keywords

low energy system-level design variable voltage processors 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2001

Authors and Affiliations

  • Flavius Gruian
    • 1
  1. 1.Department of Computer ScienceLund UniversityLundSweden

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