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Combating unpredictability in multicores through the multi-resource server
Mälardalen University, School of Innovation, Design and Engineering, Embedded Systems.ORCID iD: 0000-0001-7448-3381
Mälardalen University, School of Innovation, Design and Engineering, Embedded Systems.ORCID iD: 0000-0001-7586-0409
2014 (English)In: 19th IEEE International Conference on Emerging Technologies and Factory Automation, ETFA 2014, 2014, Article number 7005063- p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we present challenges that hinder the predictable integration and execution of real-time applications on multicore platforms. We investigate how shared resources, like CPU, memory-bus bandwidth, caches, and memory cause unpredictability and interference. We propose to adapt the traditional server-based scheduling approach on the multicore platforms with additional resource-reservations to control the shared access to such resources and present the multi-resource server as a solution such that the execution of real-time applications becomes predictable. 

Place, publisher, year, edition, pages
2014. Article number 7005063- p.
Keyword [en]
cache coloring, Hierarchical scheduling, memory-bank partitioning, memory-bus bandwidth, Access control, Bandwidth, Factory automation, Scheduling, System buses, Memory banks, Memory bus, Multi-core platforms, Multi-resource, Real-time application, Resource reservations, Shared resources, Cache memory
National Category
Computer Science Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:mdh:diva-27939DOI: 10.1109/ETFA.2014.7005063ISI: 000360999100014Scopus ID: 2-s2.0-84946691860ISBN: 9781479948468 (print)OAI: oai:DiVA.org:mdh-27939DiVA: diva2:809136
Conference
19th IEEE International Conference on Emerging Technologies and Factory Automation, ETFA 2014, 16 September 2014 through 19 September 2014
Available from: 2015-04-30 Created: 2015-04-30 Last updated: 2016-01-18Bibliographically approved

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CiteExportLink to record
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Cite
Citation style
  • apa
  • ieee
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  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
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  • asciidoc
  • rtf