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Abstract
We present in this paper, a fair and starvation-free spinlock
protocol for partitioned fixed priority (P-FP) preemptive multi-core real-time operating systems (mRTOS). We discuss some strongly related works in this regard and highlight the drawbacks with respect to the AUTOSAR standards. We then proceed to define a system model and develop a mathematical framework to calculate an upper bound on the blocking time a task incurs under our protocol. We also discuss how our protocol was implemented in a state-of-the-art AUTOSAR-compliant mRTOS. Finally, through experimental evaluation, we show that our protocol performs better than the existing spinlock protocol of the mRTOS.
protocol for partitioned fixed priority (P-FP) preemptive multi-core real-time operating systems (mRTOS). We discuss some strongly related works in this regard and highlight the drawbacks with respect to the AUTOSAR standards. We then proceed to define a system model and develop a mathematical framework to calculate an upper bound on the blocking time a task incurs under our protocol. We also discuss how our protocol was implemented in a state-of-the-art AUTOSAR-compliant mRTOS. Finally, through experimental evaluation, we show that our protocol performs better than the existing spinlock protocol of the mRTOS.
Original language | English |
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Title of host publication | Proceedings of the 39th ACM/SIGAPP Symposium On Applied Computing |
Publisher | Association of Computing Machinery |
Pages | 436-445 |
Number of pages | 10 |
ISBN (Electronic) | 9798400702433 |
DOIs | |
Publication status | Published - 8 Apr 2024 |
Event | 39th ACM/SIGAPP Symposium On Applied Computing. EMBS Track: SAC 2024 - Avila, Madrid, Spain Duration: 8 Apr 2024 → 12 Apr 2024 https://www.sigapp.org/sac/sac2024/ |
Conference
Conference | 39th ACM/SIGAPP Symposium On Applied Computing. EMBS Track |
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Abbreviated title | SAC 2024 |
Country/Territory | Spain |
City | Madrid |
Period | 8/04/24 → 12/04/24 |
Internet address |
Keywords
- spinlocks
- multi-core
- AUTOSAR
- FIFO ordering
ASJC Scopus subject areas
- Software
Fingerprint
Dive into the research topics of 'Fair and Starvation-Free Spinlock for Real-Time AUTOSAR Systems: M-HLP'. Together they form a unique fingerprint.Activities
- 1 Talk at conference or symposium
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Fair and Starvation-Free Spinlock for Real-Time AUTOSAR Systems
Nagarajan, D. (Speaker), Scheipel, T. P. (Contributor) & Baunach, M. C. (Contributor)
8 Apr 2024 → 12 Apr 2024Activity: Talk or presentation › Talk at conference or symposium › Science to science