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Non-Preemptive Scheduling of Periodic Mixed-Criticality Real-Time Systems

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dc.contributor.authorSingh, Jasdeep
dc.contributor.authorSantinelli, Luca
dc.contributor.authorReghenzani, Federico
dc.contributor.authorBletsas, Konstantinos
dc.contributor.authorGuo, Zhishan
dc.date.accessioned2020-10-30T11:49:26Z
dc.date.available2020-10-30T11:49:26Z
dc.date.issued2020
dc.description.abstractIn this work we develop an offline analysis of periodic mixed-criticality real-time systems. We develop a graph-based exploratory method to non-preemptively schedule multiple criticality tasks. The exploration process obtains a schedule for each periodic instance of the tasks. The schedule adjusts for criticality mode changes to maximize the resource usage by allowing lower criticality executions. At the same time, it ensures that the schedulability of other higher criticality jobs is never compromised. We also quantify the probabilities associated to a criticality mode change by using task probabilistic Worst Case Execution Times. A method to reduce the offline complexity is also proposed.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/16388
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relation.ispartofseriesERTS;2020
dc.relation.publisherversionhttps://hal.archives-ouvertes.fr/ERTS2020/pt_PT
dc.subjectReal-Time Systempt_PT
dc.subjectMixed Criticalitypt_PT
dc.subjectGraphpt_PT
dc.subjectProbabilistic Worst Case Execution Timept_PT
dc.titleNon-Preemptive Scheduling of Periodic Mixed-Criticality Real-Time Systemspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceToulouse, Francept_PT
oaire.citation.titleProceedings of the 10th European Congress on Embedded Real-Time Systems (ERTS 2020)pt_PT
person.familyNameBletsas
person.givenNameKonstantinos
person.identifier.ciencia-idC614-0255-0E07
person.identifier.orcid0000-0002-3640-0239
person.identifier.scopus-author-id6507950422
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublicatione1e06d77-a9b1-4e27-8a98-bba7b3b7626c
relation.isAuthorOfPublication.latestForDiscoverye1e06d77-a9b1-4e27-8a98-bba7b3b7626c

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ISEP – CISTER – Comunicações em eventos científicos