Schedulability using native non-preemptive groups on an AUTOSAR/OSEK platform

L. Hatvani; R.J. Bril

doi:10.1109/ETFA.2015.7301449

Schedulability using native non-preemptive groups on an AUTOSAR/OSEK platform

L. Hatvani
, R.J. Bril

Security

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

9 Citations (Scopus)

Abstract

To combine the relative strengths of fully preemptive and non-preemptive fixed priority scheduling, we can use limited preemptive scheduling methods. One such method is fixed-priority threshold scheduling (FPTS). This approach defines dual priorities for every task, a priority assigned to the inactive jobs and an equal or a higher one, called preemption threshold, for the jobs that have already started executing. A task can preempt another task's job if and only if its priority is greater than the other task's preemption threshold. FPTS can be implemented by assigning tasks to non-preemptive groups in a one-to-many manner. That is groups of tasks that are mutually non-preemptive.

Original language	English
Title of host publication	IEEE International Symposium on Emerging and Factory Automation (ETFA)
Place of Publication	Piscataway
Publisher	Institute of Electrical and Electronics Engineers
ISBN (Electronic)	978-1-4673-7929-8
DOIs	https://doi.org/10.1109/ETFA.2015.7301449
Publication status	Published - Jun 2015
Event	20th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA 2015) - University of Luxembourg, Luxembourg, Luxembourg Duration: 8 Sept 2015 → 11 Sept 2015 Conference number: 20 http://www.etfa2015.org/

Conference

Conference	20th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA 2015)
Abbreviated title	EFTA'2015
Country/Territory	Luxembourg
City	Luxembourg
Period	8/09/15 → 11/09/15
Internet address	http://www.etfa2015.org/

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10.1109/ETFA.2015.7301449

Cite this

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title = "Schedulability using native non-preemptive groups on an AUTOSAR/OSEK platform",

abstract = "To combine the relative strengths of fully preemptive and non-preemptive fixed priority scheduling, we can use limited preemptive scheduling methods. One such method is fixed-priority threshold scheduling (FPTS). This approach defines dual priorities for every task, a priority assigned to the inactive jobs and an equal or a higher one, called preemption threshold, for the jobs that have already started executing. A task can preempt another task's job if and only if its priority is greater than the other task's preemption threshold. FPTS can be implemented by assigning tasks to non-preemptive groups in a one-to-many manner. That is groups of tasks that are mutually non-preemptive.",

author = "L. Hatvani and R.J. Bril",

year = "2015",

month = jun,

doi = "10.1109/ETFA.2015.7301449",

language = "English",

booktitle = "IEEE International Symposium on Emerging and Factory Automation (ETFA)",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "20th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA 2015) , EFTA'2015 ; Conference date: 08-09-2015 Through 11-09-2015",

url = "http://www.etfa2015.org/",

}

Hatvani, L & Bril, RJ 2015, Schedulability using native non-preemptive groups on an AUTOSAR/OSEK platform. in IEEE International Symposium on Emerging and Factory Automation (ETFA). Institute of Electrical and Electronics Engineers, Piscataway, 20th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA 2015) , Luxembourg, Luxembourg, 8/09/15. https://doi.org/10.1109/ETFA.2015.7301449

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AU - Hatvani, L.

AU - Bril, R.J.

N1 - Conference code: 20

PY - 2015/6

Y1 - 2015/6

N2 - To combine the relative strengths of fully preemptive and non-preemptive fixed priority scheduling, we can use limited preemptive scheduling methods. One such method is fixed-priority threshold scheduling (FPTS). This approach defines dual priorities for every task, a priority assigned to the inactive jobs and an equal or a higher one, called preemption threshold, for the jobs that have already started executing. A task can preempt another task's job if and only if its priority is greater than the other task's preemption threshold. FPTS can be implemented by assigning tasks to non-preemptive groups in a one-to-many manner. That is groups of tasks that are mutually non-preemptive.

AB - To combine the relative strengths of fully preemptive and non-preemptive fixed priority scheduling, we can use limited preemptive scheduling methods. One such method is fixed-priority threshold scheduling (FPTS). This approach defines dual priorities for every task, a priority assigned to the inactive jobs and an equal or a higher one, called preemption threshold, for the jobs that have already started executing. A task can preempt another task's job if and only if its priority is greater than the other task's preemption threshold. FPTS can be implemented by assigning tasks to non-preemptive groups in a one-to-many manner. That is groups of tasks that are mutually non-preemptive.

U2 - 10.1109/ETFA.2015.7301449

DO - 10.1109/ETFA.2015.7301449

M3 - Conference contribution

BT - IEEE International Symposium on Emerging and Factory Automation (ETFA)

PB - Institute of Electrical and Electronics Engineers

CY - Piscataway

T2 - 20th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA 2015)

Y2 - 8 September 2015 through 11 September 2015

ER -

Schedulability using native non-preemptive groups on an AUTOSAR/OSEK platform

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Conference

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