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Synchronization performance of FlexRay for OSEKtime

Authors
Kim, J.-H.[Kim, J.-H.]Seo, S.-H.[Seo, S.-H.]Son, C.-W.[Son, C.-W.]Kwon, K.H.[Kwon, K.H.]Jeon, J.W.[Jeon, J.W.]Hwang, S.-H.[Hwang, S.-H.]
Issue Date
2009
Citation
IEEE International Symposium on Industrial Electronics, pp.438 - 443
Journal Title
IEEE International Symposium on Industrial Electronics
Start Page
438
End Page
443
URI
https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/79484
DOI
10.1109/ISIE.2009.5214087
Abstract
We measured synchronization performance of FlexRay for OSEKtime and described why we must consider synchronization performance. Previous studies present scheduling methods for time-triggered systems when ideal constraints WCET(Worst Case Execution Time), deadline, resource dependency, etc.) are given. However, there are some differences between real distributed systems and ideal constraints. Because the scheduling method of OSEKtime is based on a clock that is synchronized via a communication protocol such as CAN (controller area network) and FlexRay, synchronization performance influences the scheduling result. Therefore, we measured the synchronization performance of FlexRay and described why we must consider synchronization performancefor OSEKtime scheduling. ©2009 IEEE.
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Engineering > School of Mechanical Engineering > 1. Journal Articles
Information and Communication Engineering > Department of Semiconductor Systems Engineering > 1. Journal Articles
Information and Communication Engineering > School of Electronic and Electrical Engineering > 1. Journal Articles
Information and Communication Engineering > Information and Communication Engineering > 1. Journal Articles

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