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Mixed Criticality on Multicore / Manycore Platforms (Dagstuhl Seminar 17131)

Liliana Cucu-Grosjean, Robert Davis, Sanjoy K. Baruah, Zoë Stephenson, Marc Herbstritt
2017 Dagstuhl Reports  
This report provides an overview of the discussions, the program and the outcomes of the second Dagstuhl Seminar on Mixed Criticality on Multicore/Manycore Platforms.  ...  The seminar brought together researchers working on mixed criticality real-time applications, industrialists from the aerospace, railway, and automotive industries, and experts in certification.  ...  Based on the modified work stealing strategy, can we design a mixed-criticality scheduling algorithm for parallel tasks executed by work stealing?  ... 
doi:10.4230/dagrep.7.3.70 dblp:journals/dagstuhl-reports/Cucu-GrosjeanDB17 fatcat:yfevcj3azre6rdce5dcdsacnz4

Guest Editors' Introduction

Edoardo Fusella, Mahdi Nikdast, Ian O'Connor, José Flich, Sudeep Pasricha
2019 ACM Journal on Emerging Technologies in Computing Systems  
to support mixed-criticality systems based on an accurate worst-case communication time analysis for high-critical flows.  ...  In the next article, "Thermal-Aware Test Scheduling Strategy for Network-on-Chip-Based Systems," Kanchan et al. present a preemptive test scheduling technique to improve the test time by reducing resource  ... 
doi:10.1145/3296021 fatcat:eyv5pf6fwncqhoiyvhgxctuhbe

Introducing k4.0s: a Model for Mixed-Criticality Container Orchestration in Industry 4.0 [article]

Marco Barletta, Marcello Cinque, Luigi De Simone, Raffaele Della Corte
2022 arXiv   pre-print
In this paper, we present k4.0s, an orchestration model for real-time and mixed-criticality environments, which includes timeliness, criticality and network requirements.  ...  The model leverages new abstractions for both node and jobs, e.g., node assurance, and requires novel monitoring strategies.  ...  stressful conditions, motivating the need for different assurance and criticality levels; • Monitoring metrics selection for accurately defining and supporting the orchestration strategies.  ... 
arXiv:2205.14188v1 fatcat:4ftu2fra4nd3dpykiik2xhnlna

Redistribution aware two-step scheduling for mixed-parallel applications

Sascha Hunold, Thomas Rauber, Frederic Suter
2008 2008 IEEE International Conference on Cluster Computing  
Most of the mixed-parallel application scheduling algorithms rely on two decoupled steps: allocation and mapping.  ...  Scheduling such mixed-parallel applications is challenging even on a single homogeneous platform, such as a cluster.  ...  Mixed parallelism adds another level of difficulty to the already challenging scheduling problem for task-parallel applications.  ... 
doi:10.1109/clustr.2008.4663755 dblp:conf/cluster/HunoldRS08 fatcat:mbw45agfmzc6bemece2fwlqipq

Embedded Microprocessor Extension Design and Optimization for Real-Time Edge Computing

Yubo Wang, Xiujia Zhao, Ting Chong, Xianhua Liu, Mohammad Farukh Hashmi
2022 Wireless Communications and Mobile Computing  
The important content of designing a mixed-criticality system is how to reduce interference between tasks and how to schedule tasks efficiently to ensure that tasks of different criticality levels can  ...  Edge computing system and mixed-criticality system may integrate tasks of different criticality levels, which brings better balance in isolation and performance.  ...  Scheduling of Tasks/Threads. Mixed criticality system scheduling methods for single processor can be roughly divided into fixed priority scheduling and dynamic priority scheduling.  ... 
doi:10.1155/2022/5705184 fatcat:fowrqz6asbfpxcfb2gbdmbzpui

Reliability-Driven System-Level Synthesis for Mixed-Critical Embedded Systems

Cristiana Bolchini, Antonio Miele
2013 IEEE transactions on computers  
This paper proposes a design methodology that enhances the classical system-level design flow for embedded systems to introduce reliability-awareness.  ...  The mapping and scheduling step is extended to support the application of hardening techniques to fulfill the required fault management properties that the final system must exhibit; moreover, the methodology  ...  Izosimov for kindly providing the tool for comparison, Dr. Riccardo Mariani for suggestions related to the automotive scenario, and the anonymous referees for their useful comments.  ... 
doi:10.1109/tc.2012.226 fatcat:p3a3gjj5s5glblnx4bq7irs6te

PROTECT -- A Deployed Game Theoretic System for Strategic Security Allocation for the United States Coast Guard

Bo An, Eric Shieh, Milind Tambe, Rong Yang, Craig Baldwin, Joseph DiRenzo, Ben Maule, Garrett Meyer
2012 The AI Magazine  
Towards that end, this paper presents PROTECT, a game-theoretic system deployed by the United States Coast Guard (USCG) in the port of Boston for scheduling their patrols.  ...  Finally, in evaluating PROTECT, this paper for the first time provides real-world data: (i) comparison of human-generated vs PROTECT security schedules, and (ii) results from an Adversarial Perspective  ...  Acknowledgments We thank the USCG offices, and particularly sector Boston, for their exceptional collaboration.  ... 
doi:10.1609/aimag.v33i4.2401 fatcat:oizrznpc65ac3oj2dwf4om7w24

PROTECT: An Application of Computational Game Theory for the Security of the Ports of the United States

Eric Shieh, Bo An, Rong Yang, Milind Tambe, Craig Baldwin, Joseph DiRenzo, Ben Maule, Garrett Meyer
scheduling their patrols.  ...  Second, to improve PROTECT's efficiency, we generate a compact representation of the defender's strategy space, exploiting equivalence and dominance.  ...  Acknowledgments We thank the USCG offices, and particularly sector Boston, for their exceptional collaboration.  ... 
doi:10.1609/aaai.v26i1.8436 fatcat:5aj7kpmghrbzjmnekj7owa2zsa

Supervision and rescheduling of a mixed CBTC traffic on a suburban railway line

Juliette Pochet, Sylvain Baro, Guillaume Sandou
2016 2016 IEEE International Conference on Intelligent Rail Transportation (ICIRT)  
In this paper, a method for rescheduling adapted to a CBTC system running in a mixed traffic, is introduced. The proposed method is based on a model predictive control (MPC) approach.  ...  The work is supported by a simulation tool developed by SNCF and adapted to mixed traffic study.  ...  As CBTC-trains are localized accurately, their schedule could be described and monitored over a high number of points.  ... 
doi:10.1109/icirt.2016.7588547 fatcat:q5b22dfcmjfrfppdwfleltdeae

A prediction-based real-time scheduling advisor

P. A. Dinda
2002 Proceedings 16th International Parallel and Distributed Processing Symposium  
The real-time scheduling advisor (RTSA) is an entirely userlevel system that an application running on a typical shared, unreserved distributed computing environment can turn to for advice on how to schedule  ...  For the Figure 5 . 5 Scheduling performance versus nominal time, 4LS scenario, all slack factors. Figure 6 . 6 Scheduling performance versus nominal time, 4LS scenario, critical slack.  ...  Figure 4 illustrates how the performance metrics vary with slack factor for each of the scheduling strategies using the 4LS scenario.  ... 
doi:10.1109/ipdps.2002.1015480 dblp:conf/ipps/Dinda02 fatcat:orgpilpc5bclbbbwxviqfw7dxq

On the analysis of EDF-VD scheduled mixed-criticality real-time systems

Tianyu Zhang, Nan Guan, Qingxu Deng, Wang Yi
2014 Proceedings of the 9th IEEE International Symposium on Industrial Embedded Systems (SIES 2014)  
For these mixed-criticality realtime systems it is a challenging problem to efficiently utilize system resource to satisfy all the timing constraints on different criticality levels.  ...  A simple yet efficient algorithm EDF-VD has recently been proposed to schedule mixed-criticality realtime systems, and shown promising real-time performance.  ...  CONCLUSION In this paper, we present new schedulability analysis methods for mixed-criticality sporadic task systems scheduled by EDF-VD.  ... 
doi:10.1109/sies.2014.6871202 dblp:conf/sies/ZhangGD014 fatcat:w5g7zo6sy5a33nklnwzojlslxm

Modeling of Natural Disasters and Extreme Events in Power System Resilience Enhancement and Evaluation Methods [article]

Narayan Bhusal, Mukesh Gautam, Michael Abdelmalak, Mohammed Benidris
2020 arXiv   pre-print
Accurate modeling of these events is vitally important as they serve as mathematical tools for the assessment and evaluation of various operations and planning investment strategies to harden power systems  ...  This paper provides a comprehensive and critical review of current practices in the modeling of extreme events, system components, and system response for resilience evaluation and enhancement, which is  ...  Accurate modeling of these events is very critical to appropriately develop planning and operation strategies.  ... 
arXiv:2008.07560v1 fatcat:ao6bo5ukungi3m2wmjgnib3ckm

Integration of model-predictive scheduling, dynamic real-time optimization and output tracking for a wastewater treatment process

David Elixmann, Jan Busch, Wolfgang Marquardt
2010 IFAC Proceedings Volumes  
A hierarchical control architecture for the integration of scheduling decisions, dynamic real-time optimization and tracking control is proposed.  ...  On the upper layer, the optimal plant strategy defined by a sequence of control objectives and optimal control moves is computed on a long time horizon.  ...  The model states can be estimated with good accuracy, allowing for accurate reference trajectories.  ... 
doi:10.3182/20100707-3-be-2012.0042 fatcat:2kcmqqbct5ecloj7s4d5laqybe

Reliability Based Maintenance Strategy Selection in Process Plants: A Case Study

C.R. Vishnu, V. Regikumar
2016 Procedia Technology - Elsevier  
More precisely, RCM selects the most appropriate and tailor made maintenance strategy for all the equipment in the plant based on its criticality score and reliability parameters.  ...  Currently the firm follows a combination of scheduled and breakdown maintenance strategies.  ...  The final result reflects all Class A criticality equipments needed preventive maintenance strategy rather than Scheduled maintenance and breakdown maintenance is enough for all other equipments.  ... 
doi:10.1016/j.protcy.2016.08.211 fatcat:5athxdp2kzb35mrgckff7zv5ua

A mixed critical memory controller using bank privatization and fixed priority scheduling

Leonardo Ecco, Sebastian Tobuschat, Selma Saidi, Rolf Ernst
2014 2014 IEEE 20th International Conference on Embedded and Real-Time Computing Systems and Applications  
Therefore, we also provide (2) a partitioning strategy to properly map mixed critical workloads to VDs.  ...  Mixed critical platforms are those in which applications that have different criticalities, i.e. different levels of importance for system safety, coexist and share resources.  ...  We also propose a partitioning strategy, that can guide system designers through the task of mapping a mixed critical workload to the VDs.  ... 
doi:10.1109/rtcsa.2014.6910550 dblp:conf/rtcsa/EccoTSE14 fatcat:4wyslnkblfao5bljcubrlo246m
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