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A Wormhole NoC Protocol for Mixed Criticality Systems
2014 IEEE Real-Time Systems Symposium, 2014Lack of scalability and difficulties in predicting the temporal behaviour of bus-based architectures has lead to the development of Network-on-Chip (NoC) protocols that provide a schedulable resource for moving data across multi-core platforms. Wormhole switching and credit-based flow control protocols have been used to support flit-level priority ...
Alan Burns 0001 +2 more
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A System-on-a-Chip Platform for Mixed-Criticality Applications
2010 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing, 2010High–integrity systems are deployed in order to realize safety–critical applications. To meet the rigorous requirements in this domain, these systems require a sophisticated approach to design, verfication, and certification. Not only safety consideration shave an impact on a product’s overall dependability, but also security has to be taken into ...
Armin Wasicek +2 more
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Scheduling optimization with partitioning for mixed-criticality systems
Journal of Systems Architecture, 2019Abstract Modern real-time embedded and cyber-physical systems comprise a large number of applications, often of different criticalities, executing on the same computing platform. Partitioned scheduling is used to provide temporal isolation among tasks with different criticalities.
Yuanbin Zhou +3 more
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Virtualization of Reconfigurable Mixed-Criticality Systems
2022 32nd International Conference on Field-Programmable Logic and Applications (FPL), 2022Cornelia Wulf +2 more
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Memory-Aware Scheduling for Mixed-Criticality Systems
2016In this paper, by taking both memory-access and computation time cost into consideration, a two-phase execution, i.e. memory-access phase first to fetch the instructions and required data, and then computation, is proposed to model mixed criticality tasks.
Zheng Li 0006, Li Wang 0011
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Building product-lines of mixed-criticality systems
2016 Forum on Specification and Design Languages (FDL), 2016Mixed-Criticality Systems (MCS) reconcile safetycritical requirements with multi-core architectures, by offering spatial and temporal isolation while preserving other extrafunctional properties such as optimised energy consumption or minimised latencies.
Simon Barner +4 more
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A probabilistic scheduling framework for mixed-criticality systems
Proceedings of the 53rd Annual Design Automation Conference, 2016We propose a probabilistic scheduling framework for the design and development of mixed-criticality systems, i.e., where tasks with different levels of criticality need to be scheduled on a shared resource. Whereas highly critical tasks normally require hard real-time guarantees, less or non-critical ones may be degraded or even temporarily discarded ...
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A Review of Recent Techniques in Mixed-Criticality Systems
Journal of Circuits, Systems and Computers, 2019Unlike traditional embedded systems that almost have only one criticality level, many complex embedded systems nowadays are mixed-critical and are more and more widely used. There has been a lot of research on mixed-criticality (MC) systems. In this paper, we present a survey on the MC systems on these research.
Hongxia Chai +5 more
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Schedulability Analysis of Mixed-Criticality Systems on Multiprocessors
2012 24th Euromicro Conference on Real-Time Systems, 2012The advent of multicore processors has attracted many safety-critical systems, e.g., automotive and avionics, to consider integrating multiple functionalities on a single, powerful computing platform. Such integration leads to host functionalities with different criticality levels on the same platform.
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Task models for mixed criticality systems - a review
International Journal of Critical Computer-Based Systems, 2022Louella Colaco +3 more
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