Jitter control in tiine-triggered systems

Kwei Jay Lin; Ansgar Herkertt

doi:10.1109/HICSS.1996.495494

Jitter control in tiine-triggered systems

Kwei Jay Lin, Ansgar Herkertt

University of California at Irvine

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

11 Scopus citations

Abstract

This paper addresses thejitter control issue in time-triggered real-time systems where tasks are activa.ted according to time. Our model is based on the dem.po-raldistance constrained task model (DCTS). However, many real-time systems hrave tasks that do not fit the simple assumptions of th,le DCTS model because tasks may occasionally access shared resources, and certain tasks may arrive irregularly. In this paper, We address the issues that cawe jitters in DCTS. We first review the algorithm developed for DCTS and present an extension for an optimal algorithm. Three jitter issues are then discussea!: sharing resources between tasks, handling tasks that have fixed and unchangeable periods, and handling ta.sks that arrive aperiodically. We present so1ution.s that can prevent jitters, as well as other solutions that may result in m.inor jitters.

Original language	English
Title of host publication	Architecture and Software Technology
Publisher	IEEE Computer Society
Pages	451-459
Number of pages	9
ISBN (Electronic)	0818673249
DOIs	https://doi.org/10.1109/HICSS.1996.495494
State	Published - 1996
Externally published	Yes
Event	29th Hawaii International Conference on System Sciences, HICSS 1996 - Wailea, United States Duration: 03 01 1996 → 06 01 1996

Publication series

Name	Proceedings of the Annual Hawaii International Conference on System Sciences
Volume	1
ISSN (Print)	1530-1605

Conference

Conference	29th Hawaii International Conference on System Sciences, HICSS 1996
Country/Territory	United States
City	Wailea
Period	03/01/96 → 06/01/96

Bibliographical note

Publisher Copyright:
© 1996 IEEE

Access to Document

10.1109/HICSS.1996.495494

Cite this

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title = "Jitter control in tiine-triggered systems",

abstract = "This paper addresses thejitter control issue in time-triggered real-time systems where tasks are activa.ted according to time. Our model is based on the dem.po-raldistance constrained task model (DCTS). However, many real-time systems hrave tasks that do not fit the simple assumptions of th,le DCTS model because tasks may occasionally access shared resources, and certain tasks may arrive irregularly. In this paper, We address the issues that cawe jitters in DCTS. We first review the algorithm developed for DCTS and present an extension for an optimal algorithm. Three jitter issues are then discussea!: sharing resources between tasks, handling tasks that have fixed and unchangeable periods, and handling ta.sks that arrive aperiodically. We present so1ution.s that can prevent jitters, as well as other solutions that may result in m.inor jitters.",

author = "Lin, {Kwei Jay} and Ansgar Herkertt",

note = "Publisher Copyright: {\textcopyright} 1996 IEEE; 29th Hawaii International Conference on System Sciences, HICSS 1996 ; Conference date: 03-01-1996 Through 06-01-1996",

year = "1996",

doi = "10.1109/HICSS.1996.495494",

language = "英语",

series = "Proceedings of the Annual Hawaii International Conference on System Sciences",

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}

Lin, KJ & Herkertt, A 1996, Jitter control in tiine-triggered systems. in Architecture and Software Technology., 495494, Proceedings of the Annual Hawaii International Conference on System Sciences, vol. 1, IEEE Computer Society, pp. 451-459, 29th Hawaii International Conference on System Sciences, HICSS 1996, Wailea, United States, 03/01/96. https://doi.org/10.1109/HICSS.1996.495494

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AU - Herkertt, Ansgar

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N2 - This paper addresses thejitter control issue in time-triggered real-time systems where tasks are activa.ted according to time. Our model is based on the dem.po-raldistance constrained task model (DCTS). However, many real-time systems hrave tasks that do not fit the simple assumptions of th,le DCTS model because tasks may occasionally access shared resources, and certain tasks may arrive irregularly. In this paper, We address the issues that cawe jitters in DCTS. We first review the algorithm developed for DCTS and present an extension for an optimal algorithm. Three jitter issues are then discussea!: sharing resources between tasks, handling tasks that have fixed and unchangeable periods, and handling ta.sks that arrive aperiodically. We present so1ution.s that can prevent jitters, as well as other solutions that may result in m.inor jitters.

AB - This paper addresses thejitter control issue in time-triggered real-time systems where tasks are activa.ted according to time. Our model is based on the dem.po-raldistance constrained task model (DCTS). However, many real-time systems hrave tasks that do not fit the simple assumptions of th,le DCTS model because tasks may occasionally access shared resources, and certain tasks may arrive irregularly. In this paper, We address the issues that cawe jitters in DCTS. We first review the algorithm developed for DCTS and present an extension for an optimal algorithm. Three jitter issues are then discussea!: sharing resources between tasks, handling tasks that have fixed and unchangeable periods, and handling ta.sks that arrive aperiodically. We present so1ution.s that can prevent jitters, as well as other solutions that may result in m.inor jitters.

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Y2 - 3 January 1996 through 6 January 1996

ER -

Jitter control in tiine-triggered systems

Abstract

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Bibliographical note

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Cite this