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A Generalized Task Allocation Framework for Dependable Real-Time Systems

Authors:

Hüseyin Aysan, Radu Dobrin, Sasikumar Punnekkat

Research group:

Industrial Software Engineering

Publication Type:

Conference/Workshop Paper

Venue:

Proceedings of the Work-In-Progress (WIP) session of the 19th Euromicro Conference on Real-Time Systems (ECRTS 07)

Abstract

In this paper, we present a general framework which allows the designer to specify a wide range of criteria for allocation. Major factors considered as part of our framework are mixed criticalities of tasks, schedulability, power consumption, fault-tolerance, and dependability requirements in addition to typical functional aspects such as memory constraints. This being a global optimization problem, we are forced to use meta-heuristic algorithms, and we were able to represent these requirements in a very intuitive manner by the usage of energy functions in simulated annealing. We envision the proposed methodology as a quite simple, scalable, as well as computationally effective solution covering a wide range of system architectures and solution spaces.

Bibtex

@inproceedings{Aysan1095,
author = {H{\"u}seyin Aysan and Radu Dobrin and Sasikumar Punnekkat},
title = {A Generalized Task Allocation Framework for Dependable Real-Time Systems},
month = {July},
year = {2007},
booktitle = {Proceedings of the Work-In-Progress (WIP) session of the 19th Euromicro Conference on Real-Time Systems (ECRTS 07)},
url = {http://www.es.mdu.se/publications/1095-}
}