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Modeling the Effects of AUTOSAR Overhead on Automotive Application Software Timing and Schedulability

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dc.contributor.authorChauhan, Manish
dc.date.accessioned2016-10-14T20:00:14Z
dc.date.available2017-02-12T05:50:10Z
dc.date.issued2016-10-14
dc.date.submitted2016-10-12
dc.description.abstractAUTOSAR (AUTomotive Open System ARchitecture) provides an open and standardized E/E architecture to support modularity, transferability, reusability and scalability of the various components required to implement a function in a vehicle. AUTOSAR has become the de-facto standard for the automotive application development. Safety-critical nature of the automobiles makes the automotive application development challenging, and due to the growing complexity of the software in modern day vehicles, it has become even more challenging. A system is called schedulable when it meets all its real-time requirements under all the possible scenarios. An automotive application should always be schedulable; failing it can have grim consequences. The overhead added by the AUTOSAR stack can significantly change the schedulability of an automotive application. This thesis proposes an overhead-aware method to find a schedulable design configuration for an AUTOSAR application. The method allows measuring the overheads of an AUTOSAR stack implementation and assessing the impacts of the overheads on the timing and schedulability of an application using a timing model of the application. The thesis demonstrates the application of the method on a case study, and finally, it demonstrates the effects of the different types of system overheads on the timing and schedulability on a range of synthetic applications.en
dc.identifier.urihttp://hdl.handle.net/10012/10999
dc.language.isoenen
dc.pendingfalse
dc.publisherUniversity of Waterlooen
dc.subjectAUTOSARen
dc.subjectAutomotive Applicationen
dc.subjectSoftware Timingen
dc.subjectSchedulabilityen
dc.subjectArcCoreen
dc.subjectOSEKen
dc.subjectRTOSen
dc.subjectOSen
dc.subjectReal Time Operating Systemen
dc.titleModeling the Effects of AUTOSAR Overhead on Automotive Application Software Timing and Schedulabilityen
dc.typeMaster Thesisen
uws-etd.degreeMaster of Mathematicsen
uws-etd.degree.departmentDavid R. Cheriton School of Computer Scienceen
uws-etd.degree.disciplineComputer Scienceen
uws-etd.degree.grantorUniversity of Waterlooen
uws-etd.embargo.terms4 monthsen
uws.contributor.advisorCzarnecki, Krzysztof
uws.contributor.advisorPellizzoni, Rodolfo
uws.contributor.affiliation1Faculty of Mathematicsen
uws.peerReviewStatusUnrevieweden
uws.published.cityWaterlooen
uws.published.countryCanadaen
uws.published.provinceOntarioen
uws.scholarLevelGraduateen
uws.typeOfResourceTexten

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