Predictable Interrupt Scheduling with Low Overhead for Real-Time Kernels

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	Similar Articles Articles by Luis E. Leyva-del-Foyo Articles by Pedro Mejia-Alvarez Articles by Dionisio de Niz

12th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA'06)

Sydney, Australia

August 16-August 18

ISBN: 0-7695-2676-4

	ASCII Text	x
	Luis E. Leyva-del-Foyo, Pedro Mejia-Alvarez, Dionisio de Niz, "Predictable Interrupt Scheduling with Low Overhead for Real-Time Kernels," Real-Time Computing Systems and Applications, International Workshop on, pp. 385-394, 12th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA'06), 2006.

	BibTex	x
	@article{ 10.1109/RTCSA.2006.51, author = {Luis E. Leyva-del-Foyo and Pedro Mejia-Alvarez and Dionisio de Niz}, title = {Predictable Interrupt Scheduling with Low Overhead for Real-Time Kernels}, journal ={Real-Time Computing Systems and Applications, International Workshop on}, volume = {0}, year = {2006}, issn = {1533-2306}, pages = {385-394}, doi = {http://doi.ieeecomputersociety.org/10.1109/RTCSA.2006.51}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, }

	RefWorks Procite/RefMan/Endnote	x
	TY - CONF JO - Real-Time Computing Systems and Applications, International Workshop on TI - Predictable Interrupt Scheduling with Low Overhead for Real-Time Kernels SN - 1533-2306 SP385 EP394 A1 - Luis E. Leyva-del-Foyo, A1 - Pedro Mejia-Alvarez, A1 - Dionisio de Niz, PY - 2006 KW - null VL - 0 JA - Real-Time Computing Systems and Applications, International Workshop on ER -

Luis E. Leyva-del-Foyo, Universidad de Oriente, Cuba

Pedro Mejia-Alvarez, CINVESTAV-IPN, Mexico

Dionisio de Niz, DESI, ITESO, Mexico

DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/RTCSA.2006.51

In this paper we analyze the traditional model of interrupt management and its inability to incorporate the reliability and temporal predictability demanded by real-time systems. As a result of this analysis, we propose a model that integrates interrupts and tasks handling. We introduce a novel implementation of this model that uses an adaptation of the optimistic interrupt protection technique [12] for achieving predictability and low overhead. The detailed design of a flexible and portable kernel interrupt subsystem for this integrated optimistic model is presented. We make a schedulability analysis to evaluate the optimistic integrated model and perform experiments to verify its deterministic behavior and its overhead

Citation:

Luis E. Leyva-del-Foyo, Pedro Mejia-Alvarez, Dionisio de Niz, "Predictable Interrupt Scheduling with Low Overhead for Real-Time Kernels," rtcsa, pp.385-394, 12th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA'06), 2006

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