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Proceedings of the WESE'15: Workshop on Embedded and Cyber-Physical Systems Education, 2015
Modern Cyber-Physical Systems (CPS) already integrate multiple functions and this trend is expected to grow in the near future for economic reasons. Mixed-Criticality Cyber-Physical Systems (MC-CPS) impose the challenging task of integrating safety-critical and non-safety critical applications on the same device or even on the same System-on-Chip.
Henning Schlender +4 more
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Modern Cyber-Physical Systems (CPS) already integrate multiple functions and this trend is expected to grow in the near future for economic reasons. Mixed-Criticality Cyber-Physical Systems (MC-CPS) impose the challenging task of integrating safety-critical and non-safety critical applications on the same device or even on the same System-on-Chip.
Henning Schlender +4 more
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Mixed Criticality Systems—A History of Misconceptions?
IEEE Design and Test, 2016Mixed criticality systems have recently received much attention both in research and in industrial design practice. However, industrial practice and much of the research community seem to follow different objectives and research directions. We will review the status of mixed criticality systems design and compare the open challenges with the current ...
Rolf Ernst
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Mixed-criticality processing pipelines
Design, Automation & Test in Europe Conference & Exhibition (DATE), 2017, 2017While a number of schemes exist for mixed-criticality scheduling in a single processor setting, no solution exists to cover the industry need for end-to-end scheduling across multiple processors in a pipeline. In this paper, we present an end-to-end zero-slack rate-monotonic scheme (ZSRM) based on real-time pipelines, called the ZSRM pipeline scheduler,
Dionisio de Niz +5 more
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Sustainability in Mixed-Criticality Scheduling
2017 IEEE Real-Time Systems Symposium (RTSS), 2017Sustainability is a formalization of the requirement for scheduling algorithms and schedulability tests that a system deemed to be correctly schedulable should remain so if its run-time behavior is better than anticipated. The notion of sustainability is extended to mixed-criticality systems, and sustainability properties are determined for a variety ...
Zhishan Guo +3 more
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Predictability in Mixed-Criticality Systems
2018 IEEE 24th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA), 2018In this paper, we revisit and refine our previous research on schedulability testing for fixed set of dual-critical jobs. Such systems can be tested for tight job termination time bounds using simulation, under the prerequisite that the scheduling policy be predictable.
Rany Kahil +3 more
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Mixed-criticality scheduling on multiprocessors
Real-Time Systems, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Baruah, S Baruah, Sanjoy +3 more
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Virtualizing Mixed-Criticality Operating Systems
2016 VI Brazilian Symposium on Computing Systems Engineering (SBESC), 2016The forever growing number of embedded control units in some applications such as cars or airplanes are increasing system complexity and making harder to coordinate all this hardware. The increasing capacity of embedded hardware and the advances in virtualization technology make it possible to deal with this problem.
Rodrigo Schmitt Meurer +2 more
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Mixed-criticality scheduling with memory bandwidth regulation
2018 Design, Automation & Test in Europe Conference & Exhibition (DATE), 2018Mixed-criticality (MC) multicore system design must reconcile safety guarantees and high performance. The interference among cores on shared resources in such systems leads to unpredictable temporal behaviour. Memory bandwidth regulation among different cores can be a useful tool to mitigate the interference when accessing main memory.
Ali Awan, Muhammad +4 more
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Service guarantee exploration for mixed-criticality systems
2014 IEEE 20th International Conference on Embedded and Real-Time Computing Systems and Applications, 2014Most mixed-criticality scheduling algorithms have the problem of service interruption for low-critical tasks, which has prompted several recent studies on providing various service guarantees for such tasks. In this paper, focusing on dual-criticality systems, we explore the best achievable service guarantees for low-critical tasks in different running
Su, Hang, Guan, Nan, Dakai Zhu
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Mixed critical system design and analysis
Proceedings of the tenth ACM international conference on Embedded software, 2012With increasing use of embedded systems in safety critical systems, architectures and design processes for safety have become a primary objective in systems design. Most such systems are also time critical leading to safety and time critical systems.
Rolf Ernst +3 more
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