Minimum-Energy Semi-Static Scheduling of a Periodic Real-Time Task on DVFS-Enabled Multi-Core Processors

Wan Yeon LEE; Hyogon KIM; Heejo LEE

doi:10.1587/transinf.E94.D.2389

Minimum-Energy Semi-Static Scheduling of a Periodic Real-Time Task on DVFS-Enabled Multi-Core Processors

Wan Yeon LEE, Hyogon KIM, Heejo LEE

Full Text Views

0

Share
Cite this

Summary :

The proposed scheduling scheme minimizes the energy consumption of a real-time task on the multi-core processor with the dynamic voltage and frequency scaling capability. The scheme allocates a pertinent number of cores to the task execution, inactivates unused cores, and assigns the lowest frequency meeting the deadline. For a periodic real-time task with consecutive real-time instances, the scheme prepares the minimum-energy solutions for all input cases at off-line time, and applies one of the prepared solutions to each real-time instance at runtime.

Publication: IEICE TRANSACTIONS on Information Vol.E94-D No.12 pp.2389-2392

Publication Date: 2011/12/01

Publicized

Online ISSN: 1745-1361

DOI: 10.1587/transinf.E94.D.2389

Type of Manuscript: Special Section LETTER (Special Section on Parallel and Distributed Computing and Networking)

Category

Cite this

Copy

Wan Yeon LEE, Hyogon KIM, Heejo LEE, "Minimum-Energy Semi-Static Scheduling of a Periodic Real-Time Task on DVFS-Enabled Multi-Core Processors" in IEICE TRANSACTIONS on Information, vol. E94-D, no. 12, pp. 2389-2392, December 2011, doi: 10.1587/transinf.E94.D.2389.
Abstract: The proposed scheduling scheme minimizes the energy consumption of a real-time task on the multi-core processor with the dynamic voltage and frequency scaling capability. The scheme allocates a pertinent number of cores to the task execution, inactivates unused cores, and assigns the lowest frequency meeting the deadline. For a periodic real-time task with consecutive real-time instances, the scheme prepares the minimum-energy solutions for all input cases at off-line time, and applies one of the prepared solutions to each real-time instance at runtime.
URL: https://globals.ieice.org/en_transactions/information/10.1587/transinf.E94.D.2389/_p

Copy

@ARTICLE{e94-d_12_2389,
author={Wan Yeon LEE, Hyogon KIM, Heejo LEE, },
journal={IEICE TRANSACTIONS on Information},
title={Minimum-Energy Semi-Static Scheduling of a Periodic Real-Time Task on DVFS-Enabled Multi-Core Processors},
year={2011},
volume={E94-D},
number={12},
pages={2389-2392},
abstract={The proposed scheduling scheme minimizes the energy consumption of a real-time task on the multi-core processor with the dynamic voltage and frequency scaling capability. The scheme allocates a pertinent number of cores to the task execution, inactivates unused cores, and assigns the lowest frequency meeting the deadline. For a periodic real-time task with consecutive real-time instances, the scheme prepares the minimum-energy solutions for all input cases at off-line time, and applies one of the prepared solutions to each real-time instance at runtime.},
keywords={},
doi={10.1587/transinf.E94.D.2389},
ISSN={1745-1361},
month={December},}

Copy

TY - JOUR
TI - Minimum-Energy Semi-Static Scheduling of a Periodic Real-Time Task on DVFS-Enabled Multi-Core Processors
T2 - IEICE TRANSACTIONS on Information
SP - 2389
EP - 2392
AU - Wan Yeon LEE
AU - Hyogon KIM
AU - Heejo LEE
PY - 2011
DO - 10.1587/transinf.E94.D.2389
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E94-D
IS - 12
JA - IEICE TRANSACTIONS on Information
Y1 - December 2011
AB - The proposed scheduling scheme minimizes the energy consumption of a real-time task on the multi-core processor with the dynamic voltage and frequency scaling capability. The scheme allocates a pertinent number of cores to the task execution, inactivates unused cores, and assigns the lowest frequency meeting the deadline. For a periodic real-time task with consecutive real-time instances, the scheme prepares the minimum-energy solutions for all input cases at off-line time, and applies one of the prepared solutions to each real-time instance at runtime.
ER -