Article

Hybrid Run-time Power Management Technique for Real-time Embedded System with Voltage Scalable Processor

Authors:

Soonhoi HaAuthors Info & Claims

LCTES '01: Proceedings of the ACM SIGPLAN workshop on Languages, compilers and tools for embedded systems

Pages 11 - 19

https://doi.org/10.1145/384197.384202

Published: 01 August 2001 Publication History

Abstract

This paper presents a new run-time power management technique for real-time embedded systems which consist of a voltage scalable processor and power controllable peripheral devices. We have observed that there exist significant trade-offs in terms of energy consumption between the Dynamic Power Management (DPM) scheme and the Dynamic Voltage Scaling (DVS) scheme over a wide range of system operating conditions. The proposed technique fully exploits workload-variation slack time by partitioning the task into several timeslots and shut down the unneeded peripheral device on timeslot-by-timeslot basis. Through extensive simulations, the novelty and the usefulness of the proposed technique are demonstrated.

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Cited By

Chu EHuang TTsai CChen JKuo T(2009)A DVS-assisted hard real-time I/O device scheduling algorithmReal-Time Systems10.1007/s11241-009-9068-741:3(222-255)Online publication date: 1-Apr-2009
https://dl.acm.org/doi/10.1007/s11241-009-9068-7
Huang TTsao SWu LChu ELiu K(2007)Embedded SoftwareEssential Issues in SOC Design10.1007/1-4020-5352-5_5(119-175)Online publication date: 2007
https://doi.org/10.1007/1-4020-5352-5_5

Index Terms

Hybrid Run-time Power Management Technique for Real-time Embedded System with Voltage Scalable Processor
1. Computer systems organization
  1. Embedded and cyber-physical systems
    1. Embedded systems
2. Software and its engineering
  1. Software organization and properties
    1. Software system structures
      1. Embedded software
      2. Real-time systems software

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Published In

cover image ACM Conferences

LCTES '01: Proceedings of the ACM SIGPLAN workshop on Languages, compilers and tools for embedded systems

August 2001

250 pages

ISBN:1581134258

DOI:10.1145/384197

Chairmen:
Seongsoo Hong
Snow Bird, UT
,
Santosh Pande
Snow Bird, UT

Copyright © 2001 ACM.

Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

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Published: 01 August 2001

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LCTES01: Workshop on Languages, Compilers and Tools for Embedded Systems 2001 ( co-located with PLDI 2001 )

Utah, Snow Bird, USA

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Cited By

Chu EHuang TTsai CChen JKuo T(2009)A DVS-assisted hard real-time I/O device scheduling algorithmReal-Time Systems10.1007/s11241-009-9068-741:3(222-255)Online publication date: 1-Apr-2009
https://dl.acm.org/doi/10.1007/s11241-009-9068-7
Huang TTsao SWu LChu ELiu K(2007)Embedded SoftwareEssential Issues in SOC Design10.1007/1-4020-5352-5_5(119-175)Online publication date: 2007
https://doi.org/10.1007/1-4020-5352-5_5

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