Conference paper
Timing Analysis of Mixed-Criticality Hard Real-Time Applications Implemented on Distributed Partitioned Architectures
Technical University of Denmark1
Department of Applied Mathematics and Computer Science, Technical University of Denmark2
Embedded Systems Engineering, Department of Applied Mathematics and Computer Science, Technical University of Denmark3
Software and Process Engineering, Department of Applied Mathematics and Computer Science, Technical University of Denmark4
In this paper we are interested in the timing analysis of mixed-criticality embedded real-time applications mapped on distributed heterogeneous architectures. Mixedcriticality tasks can be integrated onto the same architecture only if there is enough spatial and temporal separation among them. We consider that the separation is provided by partitioning, such that applications run in separate partitions, and each partition is allocated several time slots on a processor.
Each partition can have its own scheduling policy. We are interested to determine the worst-case response times of tasks scheduled in partitions using fixedpriority preemptive scheduling. We have extended the stateof- the-art algorithms for schedulability analysis to take into account the partitions.
The proposed algorithm has been evaluated using several synthetic and real-life benchmarks.
Language: | English |
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Publisher: | IEEE |
Year: | 2013 |
Pages: | 1-4 |
Proceedings: | 17th IEEE International Conference on Emerging Technologies & Factory Automation |
ISBN: | 1467347353 , 1467347361 , 146734737X , 9781467347358 , 9781467347365 and 9781467347372 |
ISSN: | 19460759 and 19460740 |
Types: | Conference paper |
DOI: | 10.1109/ETFA.2012.6489720 |
ORCIDs: | Pop, Paul |