Determining Optimal Processor Speeds for Periodic Real-Time Tasks with Different Power Characteristics

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	Similar Articles Articles by Hakan Aydin Articles by Rami Melhem Articles by Daniel Mossé Articles by Pedro Mejía-Alvarez

13th Euromicro Conference on Real-Time Systems (ECRTS'01)

Delft, The Netherlands

June 13-June 15

ISBN: 0-7695-1221-6

	ASCII Text	x
	Hakan Aydin, Rami Melhem, Daniel Mossé, Pedro Mejía-Alvarez, "Determining Optimal Processor Speeds for Periodic Real-Time Tasks with Different Power Characteristics," Real-Time Systems, Euromicro Conference on, pp. 0225, 13th Euromicro Conference on Real-Time Systems (ECRTS'01), 2001.

	BibTex	x
	@article{ 10.1109/EMRTS.2001.934038, author = {Hakan Aydin and Rami Melhem and Daniel Mossé and Pedro Mejía-Alvarez}, title = {Determining Optimal Processor Speeds for Periodic Real-Time Tasks with Different Power Characteristics}, journal ={Real-Time Systems, Euromicro Conference on}, volume = {0}, year = {2001}, isbn = {0-7695-1221-6}, pages = {0225}, doi = {http://doi.ieeecomputersociety.org/10.1109/EMRTS.2001.934038}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, }

	RefWorks Procite/RefMan/Endnote	x
	TY - CONF JO - Real-Time Systems, Euromicro Conference on TI - Determining Optimal Processor Speeds for Periodic Real-Time Tasks with Different Power Characteristics SN - 0-7695-1221-6 SP EP A1 - Hakan Aydin, A1 - Rami Melhem, A1 - Daniel Mossé, A1 - Pedro Mejía-Alvarez, PY - 2001 VL - 0 JA - Real-Time Systems, Euromicro Conference on ER -

Hakan Aydin, University of Pittsburgh

Rami Melhem, University of Pittsburgh

Daniel Mossé, University of Pittsburgh

Pedro Mejía-Alvarez, CINVEST AV-IPN. Seccion de Computacion

DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/EMRTS.2001.934038

Abstract: In this paper, we provide an efficient solution for periodic real-time tasks with (potentially) different power consumption characteristics. We show that a task TI can run at a constant speed SI at every instance without hurting optimality. We sketch an O(n2log n) algorithm to compute the optimal SI values. We also prove that the EDF (Earliest Deadline First) scheduling policy can be used to obtain a feasible schedule with these optimal speed values.

Citation:

Hakan Aydin, Rami Melhem, Daniel Mossé, Pedro Mejía-Alvarez, "Determining Optimal Processor Speeds for Periodic Real-Time Tasks with Different Power Characteristics," ecrts, pp.0225, 13th Euromicro Conference on Real-Time Systems (ECRTS'01), 2001

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