NDLI: Exact and approximate supply bound function for multiprocessor periodic resource model:unsynchronized servers

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Exact and approximate supply bound function for multiprocessor periodic resource model:unsynchronized servers

Content Provider	ACM Digital Library
Author	Nolte, Thomas Khalilzad, Nima Moghaddami Behnam, Moris
Abstract	The Multiprocessor Periodic Resource (MPR) model has been proposed for modeling compositional real-time guarantees of real-time systems which run on a shared multiprocessor hardware. In this paper we extend the MPR model such that the execution of virtual processors (servers) is not assumed to be synchronized i.e., the servers can have different phases. We believe that relaxing the server synchronization requirement provides greater deal of compatibility for implementing such a compositional method on various hardware platforms. We derive the resource supply bound function of the extended MPR model using an algorithm. Furthermore, we suggest an approach to calculate an approximate supply bound function with lower computational complexity for systems where calculating their supply bound function is computationally expensive.
Starting Page	7
Ending Page	14
Page Count	8
File Format	PDF
ISSN	15513688
DOI	10.1145/2544350.2544351
Journal	ACM SIGBED Review (SIGBED)
Volume Number	10
Issue Number	3
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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