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First IEEE Real-Time Technology and Applications Symposium (RTAS'95)
A feasibility decision algorithm for rate monotonic scheduling of periodic real-time tasks
Chicago, Illinois
May 15-May 17
ISBN: 0-8186-6980-2
Y. Manabe, NTT Basic Res. Labs., Kanagawa, Japan
S. Aoyagi, NTT Basic Res. Labs., Kanagawa, Japan
The rate monotonic scheduling algorithm is a commonly used task scheduling algorithm for periodic real time task systems. The paper discusses feasibility decision for a given real time task system by the rate monotonic scheduling algorithm. It presents a new necessary and sufficient condition for a given task system to be feasible, and a new feasibility decision algorithm based on that condition. The time complexity of this algorithm depends solely on the number of tasks. This algorithm can be applied to the inverse deadline scheduling algorithm, which is an extension of the rate monotonic scheduling algorithm.
Index Terms:
real-time systems; scheduling; computational complexity; feasibility decision algorithm; rate monotonic scheduling; periodic real-time tasks; scheduling algorithm; task scheduling algorithm; periodic real time task systems; real time task system; time complexity; inverse deadline scheduling algorithm
Citation:
Y. Manabe, S. Aoyagi, "A feasibility decision algorithm for rate monotonic scheduling of periodic real-time tasks," rtas, pp.212, First IEEE Real-Time Technology and Applications Symposium (RTAS'95), 1995
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