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Efficiently Migrating Real-Time Systems to Multi-Cores
Mälardalen Real-Time Research Centre, Mälardalen University, Västerås, Sweden.ORCID iD: 0000-0003-0316-7124
Mälardalen Real-Time Research Centre, Mälardalen University, Västerås, Sweden.ORCID iD: 0000-0002-1687-930X
Mälardalen Real-Time Research Centre, Mälardalen University, Västerås, Sweden.ORCID iD: 0000-0001-6132-7945
2009 (English)In: 2009 IEEE Conference on Emerging Technologies & Factory Automation, IEEE, 2009, p. 1205-1212Conference paper, Published paper (Refereed)
Abstract [en]

Power consumption and thermal problems limit a further increase of speed in single-core processors. Multi-core architectures have therefore received significant interest. However, a shift to multi-core processors is a big challenge for developers of embedded real-time systems, especially considering existing “legacy” systems which have been developed with uniprocessor assumptions. These systems have been developed and maintained by many developers over many years, and cannot easily be replaced due to the huge development investments they represent. An important issue while migrating to multi-cores is how to distribute tasks among cores to increase performance offered by the multi-core platform. In this paper we propose a partitioning algorithm to efficiently distribute legacy system tasks along with newly developed ones onto different cores. The target of the partitioning is increasing system performance while ensuring correctness.

Place, publisher, year, edition, pages
IEEE, 2009. p. 1205-1212
Series
IEEE International Conference on Emerging Technologies and Factory Automation-ETFA, ISSN 1946-0740, E-ISSN 1946-0759
National Category
Computer Sciences
Identifiers
URN: urn:nbn:se:oru:diva-77150DOI: 10.1109/ETFA.2009.5347136ISI: 000355314000149Scopus ID: 2-s2.0-77949885068ISBN: 978-1-4244-2728-4 (electronic)ISBN: 978-1-4244-2727-7 (print)OAI: oai:DiVA.org:oru-77150DiVA, id: diva2:1359709
Conference
2009 IEEE Conference on Emerging Technologies and Factory Automation (ETFA 2009), Mallorca, Spain, September 22-26, 2009
Available from: 2019-10-10 Created: 2019-10-10 Last updated: 2019-10-17Bibliographically approved

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Nemati, FarhangBehnam, MorisNolte, Thomas

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CiteExportLink to record
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  • apa
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Output format
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