NDLI: Cache-aware real-time scheduling simulator:implementation and return of experience

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Cache-aware real-time scheduling simulator:implementation and return of experience

Content Provider	ACM Digital Library
Author	Tran, Hai Nam Singhoff, Frank Rubini, Stéphane Boukhobza, Jalil
Abstract	Evaluating cache related preemption delay (CRPD) in preemptive scheduling context of Real-Time Embedded System (RTES) stays an open issue despite of its practical importance. Indeed, various parameters should be taken into account such as memory layout, cache utilization, processor utilization, priority assignment and scheduling algorithm. In state-of-the-art work, dependencies amongst those parameters are not investigated with precision because of the lack of scheduling analysis tool taking them into account. In this article, we present a tool to investigate and evaluate scheduling analysis of RTES with cache memory and various scheduling parameters. The work consists in modeling guidelines and implementation of a cache-aware scheduling simulator. Implementation is made in Cheddar, an open-source scheduling analyzer, which is freely available to researchers and practitioners. Experiments are conducted in order to illustrate applicability and performance of our tool. Furthermore, we discuss about implementation issues, problems raised and lessons learned from those experiments.
Starting Page	22
Ending Page	28
Page Count	7
File Format	PDF
ISSN	15513688
DOI	10.1145/2907972.2907975
Journal	ACM SIGBED Review (SIGBED)
Volume Number	13
Issue Number	1
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2004-10-01
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Content Type	Text
Resource Type	Article
Subject	Computer Science 1700/1701 Engineering 2200/2201

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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