Results 251 to 260 of about 4,016 (298)

Mixed Criticality Systems—A History of Misconceptions?

open access: yesIEEE Design and Test, 2016
Mixed 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, Marco Di Natale
exaly   +4 more sources

Schedulability Analysis of Mixed-Criticality Systems on Multiprocessors

open access: yes2012 24th Euromicro Conference on Real-Time Systems, 2012
The 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.
Pathan, Risat   +3 more
openaire   +2 more sources

Task models for mixed criticality systems - a review

open access: yesInternational Journal of Critical Computer-Based Systems, 2022
The past decade has seen tremendous interest in mixed criticality systems research due to its exponential growth with inherent challenges of effective resource utilisation and isolation.
Louella Colaco   +3 more
openaire   +2 more sources

Scheduling optimization with partitioning for mixed-criticality systems

open access: yesJournal of Systems Architecture, 2019
Abstract 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
openaire   +2 more sources

ATMP-CA: Optimising Mixed-Criticality Systems Considering Criticality Arithmetic [PDF]

open access: yesElectronics (Switzerland), 2021
Many safety-critical systems use criticality arithmetic, an informal practice of implementing a higher-criticality function by combining several lower-criticality redundant components or tasks.
Sajid Fadlelseed   +2 more
exaly   +2 more sources

Predictability in Mixed-Criticality Systems

2018 IEEE 24th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA), 2018
In 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
openaire   +1 more source

Criticality in a dynamic mixed system

Physical Review E, 2001
We suggest a dynamic generalization of the simplest static hierarchical mixed model introduced by Shnirman and Blanter [Phys. Rev. Lett. 81, 5445 (1998); Phys. Rev. E. 60, 5111 (1998). We show that the stationary solution of the dynamic mixed model (DMM) demonstrates, in general, a linear form of the magnitude-frequency relation and may be considered a
M G, Shnirman, E M, Blanter
openaire   +2 more sources

Mixed critical system design and analysis

Proceedings of the tenth ACM international conference on Embedded software, 2012
With 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
openaire   +1 more source

Home - About - Disclaimer - Privacy