Results 221 to 230 of about 3,568 (259)

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, Peter Poplavko, Dario Socci, Saddek Bensalem   +3 more
openaire   +1 more source

Mixed-criticality processing pipelines

Design, Automation & Test in Europe Conference & Exhibition (DATE), 2017, 2017
While 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, Björn Andersson, Hyoseung Kim 0001, Mark H. Klein 0001, Linh Thi Xuan Phan, Raj Rajkumar   +5 more
openaire   +1 more source

Mixed-criticality scheduling on multiprocessors

Real-Time Systems, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Baruah, S Baruah, Sanjoy, Chattopadhyay, B Chattopadhyay, Bipasa, Li, HH Li, Haohan, Shin, I Shin, Insik   +3 more
openaire   +3 more sources

Sustainability in Mixed-Criticality Scheduling

2017 IEEE Real-Time Systems Symposium (RTSS), 2017
Sustainability 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, Sai Sruti, Bryan C. Ward, Sanjoy K. Baruah   +3 more
openaire   +1 more source

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, Alan Burns 0001, Lothar Thiele, Jimmy Le Rhun   +3 more
openaire   +1 more source

IDAMC: A NoC for mixed criticality systems

2013 IEEE 19th International Conference on Embedded and Real-Time Computing Systems and Applications, 2013
Increasing demand for performance and further integration promotes the use of multi- and many-core systems - also in safety-critical embedded systems. In this domain, hardware platforms obviously have to support real-time, predictability constrained applications such as an anti-lock braking system.
Sebastian Tobuschat, Philip Axer, Rolf Ernst, Jonas Diemer   +3 more
openaire   +1 more source

Temporal partitioning for mixed-criticality systems

ETFA2011, 2011
In embedded systems, such as aerospace crafts and automobiles, it is desirable to run several real-time applications of different criticality on a single computing board by exploiting temporal partitioning. The applications, however, are usually developed by different organizations independently.
Hyun-Wook Jin, Sanghyun Han
openaire   +1 more source

On-chip networks for mixed-criticality systems

2016 IEEE 27th International Conference on Application-specific Systems, Architectures and Processors (ASAP), 2016
We propose the integration of a network-on-chip-based MPSoC in mixed-criticality systems, i.e. systems running applications with different criticality levels in terms of completing their execution within predefined time limits. An MPSoC contains tiles that can be either CPUs or memories, and we connect them with an instance of a customizable point-to ...
Polydoros Petrakis, Mohammed Abuteir, Miltos D. Grammatikakis, Kyprianos Papadimitriou, Roman Obermaisser, Zaher Owda, Antonis Papagrigoriou, Michael Soulie, Marcello Coppola   +8 more
openaire   +1 more source

Implementing Mixed Criticality Systems in Ada

2011
Many safety-critical embedded systems are subject to certification requirements. However, only a subset of the functionality of the system may be safety-critical and hence subject to certification; the rest of the functionality is non safety-critical and does not need to be certified, or is certified to a lower level.
Sanjoy K. Baruah, Alan Burns 0001
openaire   +1 more source

Virtualizing Mixed-Criticality Operating Systems

2016 VI Brazilian Symposium on Computing Systems Engineering (SBESC), 2016
The 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, Mateus Krepsky Ludwich, Antônio Augusto Fröhlich   +2 more
openaire   +1 more source