TY - GEN
T1 - Run-time power consumption modeling For embedded multimedia systems
AU - Hu, Yu
AU - Li, Qing
AU - Kuo, C. C Jay
PY - 2005/12/1
Y1 - 2005/12/1
N2 - The run-time power consumption model for multimedia application routines in an embedded system is developed in this work. A wide range of benchmarks for these routines such as image, video and speech coding algorithms are examined extensively to characterize their power consumption behavior. Then, based on this study, a run-time power consumption model is proposed to achieve fast and accurate power usage estimation, where the model depends on the specific application routine involved as well as the applied voltage and the operating frequency. It is demonstrated that the developed model is able to predict the cumulative energy consumption of validating sequences with little error. Finally, this model is validated with a commercial VLIWprocessor by checking its actual power consumption behavior.
AB - The run-time power consumption model for multimedia application routines in an embedded system is developed in this work. A wide range of benchmarks for these routines such as image, video and speech coding algorithms are examined extensively to characterize their power consumption behavior. Then, based on this study, a run-time power consumption model is proposed to achieve fast and accurate power usage estimation, where the model depends on the specific application routine involved as well as the applied voltage and the operating frequency. It is demonstrated that the developed model is able to predict the cumulative energy consumption of validating sequences with little error. Finally, this model is validated with a commercial VLIWprocessor by checking its actual power consumption behavior.
UR - http://www.scopus.com/inward/record.url?scp=33749068435&partnerID=8YFLogxK
U2 - 10.1109/RTCSA.2005.86
DO - 10.1109/RTCSA.2005.86
M3 - Conference article published in proceeding or book
AN - SCOPUS:33749068435
SN - 0769523463
SN - 9780769523460
T3 - Proceedings - 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications
SP - 353
EP - 356
BT - Proceedings - 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications
T2 - 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications
Y2 - 17 August 2005 through 19 August 2005
ER -