Fast and Accurate Dynamic Power Estimation method based on Component

DOI

10.2991/nceece-15.2016.183How to use a DOI?

Keywords

dynamic power estimation; component; calculation accuracy; calculation speed

Abstract

Dynamic power optimization is an important part of the power optimization for embedded parallel processing. Dynamic power estimation is the premise for dynamic power optimization. The evaluation model with fast calculating speed and high accuracy can improve the efficiency for dynamic power optimization. The dynamic power evaluation methods based on low level simulation have high accuracy. But it is very time consuming. The high level dynamic power estimation models have higher speed, but have lower calculation accuracy. For this issue, the paper proposes a dynamic power estimation method based on component which combines ow level dynamic power evaluation methods with high level dynamic power estimation methods. The dynamic power of gray level co-occurrence matrix(GLCM) and fractal dimension(FD) in the remote sensing cloud detection based on texture feature is evaluated using the proposed method. The average error of the dynamic power for GLCM and FD is 11.86% using the proposed method. The computing time for GLCM and FD using the proposed method is 0.295 times than the method based XPower.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zhao Li
AU  - Yede Li
AU  - Xinghua Wu
PY  - 2015/12
DA  - 2015/12
TI  - Fast and Accurate Dynamic Power Estimation method based on Component
BT  - Proceedings of the 2015 4th National Conference on Electrical, Electronics and Computer Engineering
PB  - Atlantis Press
SP  - 1025
EP  - 1030
SN  - 2352-5401
UR  - https://doi.org/10.2991/nceece-15.2016.183
DO  - 10.2991/nceece-15.2016.183
ID  - Li2015/12
ER  -