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Challenges in Future Avionic Systems on Multi-core Platforms
Saab Aeronaut, Avion Equipment, Linkoping, Sweden.
Linköping University, Department of Computer and Information Science, Software and Systems. Linköping University, Faculty of Science & Engineering.
2014 (English)In: 2014 IEEE INTERNATIONAL SYMPOSIUM ON SOFTWARE RELIABILITY ENGINEERING WORKSHOPS (ISSREW), IEEE Press, 2014, 115-119 p.Conference paper (Refereed)
Abstract [en]

Modern avionic system development is undergoing a major transition, from federated systems to Integrated Modular Avionics (IMA) where several applications with mixed criticality will reside on the same platform. Moreover, there is a departure from todays single core computing, and we need to address the problem of how to guarantee determinism (in time and space) for application tasks running on multiple cores and interacting through shared memory. This paper summarizes the main challenges and briefly describes some active directions in research regarding temporal partitioning. It also outlines the forthcoming research that we will pursue for quantifying time bounds on memory access related interference, to ensure determinism and comply with certification requirements.

Place, publisher, year, edition, pages
IEEE Press, 2014. 115-119 p.
Keyword [en]
real-time; mixed-criticality; multi-core; temporal partitioning; memory management; avionic systems
National Category
Computer and Information Science
Identifiers
URN: urn:nbn:se:liu:diva-121445DOI: 10.1109/ISSREW.2014.70ISI: 000360286200027ISBN: 978-1-4799-7377-4OAI: oai:DiVA.org:liu-121445DiVA: diva2:855100
Conference
25th IEEE International Symposium on Software Reliability Engineering Workshops (ISSREW)
Available from: 2015-09-18 Created: 2015-09-18 Last updated: 2015-09-18

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ReferencesLink to record
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