An extendible approach for analyzing fixed priority hard real-time tasks
Real-Time Systems
Scheduling Algorithms for Multiprogramming in a Hard-Real-Time Environment
Journal of the ACM (JACM)
System level performance analysis for real-time automotive multicore and network architectures
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Towards hierarchical scheduling in AUTOSAR
ETFA'09 Proceedings of the 14th IEEE international conference on Emerging technologies & factory automation
Taming the component timing: a CBD methodology for real-time embedded systems
Proceedings of the Conference on Design, Automation and Test in Europe
Timing and schedulability analysis for distributed automotive control applications
EMSOFT '11 Proceedings of the ninth ACM international conference on Embedded software
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A growing number of networked applications is implemented on increasingly complex automotive platforms with several bus standards and gateways. Together, they challenge the automotive design process. Recent automotive software standards, in particular AUTOSAR that defines a network runtime environment on top of the existing automotive standards, are intended to improve portability and interoperability. AUTOSAR shall replace or extend earlier proprietary software architecture solutions, but it does not yet sufficiently address time and platform modeling and specification. The presentation will give some examples for open issues with respect to performance, timing and interoperability. It will show how recent results in compositional performance analysis can be exploited to analyze such networked systems, and how to apply design space exploration in a complex automotive supply chain. The resulting tools and methods can even be used to optimize the robustness of an architecture which is important to handle updates and extend the lifetime of an architecture