Investigation of implementing a synchronization protocol under multiprocessors hierarchical scheduling

In the multi-core and multiprocessor domain, there has been considerable work done on scheduling techniques assuming that real-time tasks are independent. In practice a typical real-time system usually share logical resources among tasks. However, synchronization in the multiprocessor area has not r...

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Bibliographic Details
Main Authors: Nemati, F., Behnam, M., Nolte, T., Bril, R.J.
Format: Conference Proceeding
Language:English
Subjects:
Access protocols
Energy consumption
Multicore processing
Multiprocessing systems
Processor scheduling
Real time systems
Scheduling algorithm
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Summary:In the multi-core and multiprocessor domain, there has been considerable work done on scheduling techniques assuming that real-time tasks are independent. In practice a typical real-time system usually share logical resources among tasks. However, synchronization in the multiprocessor area has not received enough attention. In this paper we investigate the possibilities of extending multiprocessor hierarchical scheduling to support an existing synchronization protocol (FMLP) in multiprocessor systems. We discuss problems regarding implementation of the synchronization protocol under the multiprocessor hierarchical scheduling.
ISSN:1946-0740
1946-0759
DOI:10.1109/ETFA.2009.5347221