Real-Time Systems
Mode Change Protocols for Real-Time Systems: A Survey and a New Proposal
Real-Time Systems
Scenario Aware Analysis for Complex Event Models and Distributed Systems
RTSS '07 Proceedings of the 28th IEEE International Real-Time Systems Symposium
Network calculus: a theory of deterministic queuing systems for the internet
Network calculus: a theory of deterministic queuing systems for the internet
Enabling mode changes in a distributed automotive system
Proceedings of the 1st Workshop on Critical Automotive applications: Robustness & Safety
Resource adaptations with servers for hard real-time systems
EMSOFT '10 Proceedings of the tenth ACM international conference on Embedded software
Timing analysis of multi-mode applications on AUTOSAR conform multi-core systems
Proceedings of the Conference on Design, Automation and Test in Europe
Sufficient real-time analysis for an engine control unit with constant angular velocities
Proceedings of the Conference on Design, Automation and Test in Europe
Sufficient real-time analysis for an engine control unit
Proceedings of the 21st International conference on Real-Time Networks and Systems
Tractable schedulability analysis and resource allocation for real-time multimodal systems
ACM Transactions on Embedded Computing Systems (TECS) - Special Section ESFH'12, ESTIMedia'11 and Regular Papers
Mode switch timing analysis for component-based multi-mode systems
Journal of Systems Architecture: the EUROMICRO Journal
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Many application domains require adaptive realtime embedded systems that can change their functionality over time. In such systems it is not only necessary to guarantee timing constraints in every operating mode, but also during the transition between different modes. Known approaches that address the problem of timing analysis over mode changes are restricted to fixed priority scheduling policies. In addition, most of them are also limited to simple periodic event stream models and therefore, they can not faithfully abstract the bursty timing behavior which can be observed in embedded systems. In this paper, we propose a new method for the design and analysis of adaptive multi-mode systems that supports any event stream model and can handle earliest deadline first (EDF) as well as fixed priority (FP) scheduling of tasks. We embed the analysis method into a well-established modular performance analysis framework based on Real-Time Calculus and prove its applicability by analyzing a case study.