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Towards Resource Sharing under Multiprocessor Semi-Partitioned Scheduling

Fulltext:


Publication Type:

Conference/Workshop Paper

Venue:

7th IEEE International SIES


Abstract

Semi-partitioned scheduling has been the subject of recent interest, compared with conventional global and partitioned scheduling algorithms for multiprocessors, due to better utilization results. In semi-partitioned scheduling most tasks are assigned to fixed processors while a low number of tasks are split up and allocated to different processors. Various techniques have recently been proposed to assign tasks in a semi-partitioned environment. However, an appropriate resource sharing mechanism for handling the resource requests between tasks in semi-partitioned scheduling has not yet been investigated. In this paper we propose two methods for handling resource sharing under semi-partitioned scheduling in multiprocessor platforms. The main challenge is to handle the resource requests of tasks that are split over multiple processors.

Bibtex

@inproceedings{Afshar2456,
author = {Sara Afshar and Farhang Nemati and Thomas Nolte},
title = {Towards Resource Sharing under Multiprocessor Semi-Partitioned Scheduling},
month = {June},
year = {2012},
booktitle = {7th IEEE International Symposium on Industrial Embedded Systems (SIES12), Work-in-Progress (WiP) session},
url = {http://www.es.mdh.se/publications/2456-}
}