Challenges in Future Avionic Systems on Multi-core Platforms
2014 (English)In: 2014 IEEE INTERNATIONAL SYMPOSIUM ON SOFTWARE RELIABILITY ENGINEERING WORKSHOPS (ISSREW), IEEE Press, 2014, 115-119 p.Conference paper (Refereed)
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.
real-time; mixed-criticality; multi-core; temporal partitioning; memory management; avionic systems
Computer and Information Science
IdentifiersURN: urn:nbn:se:liu:diva-121445DOI: 10.1109/ISSREW.2014.70ISI: 000360286200027ISBN: 978-1-4799-7377-4OAI: oai:DiVA.org:liu-121445DiVA: diva2:855100
25th IEEE International Symposium on Software Reliability Engineering Workshops (ISSREW)