Software energy optimization of real time preemptive tasks by minimizing cache-related preemption costs

Rakesh Kumar, Tusar Kanti Patra, Anupam Basu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An attempt has been made to optimize the software energy of real time preemptive tasks by minimizing the cache related preemption costs which are primarily incurred due to the inter-task interference in the cache. We have presented an algorithm that outputs an "optimum" task layout which reduces the overall inter-task interference in cache and thus reduces the preemption costs of each task of a given task set. We have compared the result of our estimated layout with that of the random layout generated for benchmark examples for demonstrating the performance of our algorithm.

Original languageEnglish (US)
Title of host publicationHigh Performance Computing - 4th International Symposium, ISHPC 2002, Proceedings
Pages321-328
Number of pages8
DOIs
StatePublished - Dec 1 2002
Externally publishedYes
Event4th International Symposium on High Performance Computing, ISHPC 2002 - Kansai Science City, Japan
Duration: May 15 2002May 17 2002

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume2327 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Other

Other4th International Symposium on High Performance Computing, ISHPC 2002
CountryJapan
CityKansai Science City
Period5/15/025/17/02

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

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