Dynamic Frequency Scaling Based Energy Consumption Reduction for Power-aware Embedded Systems - A Simulation and Experimental Approach
Energy conservation is a critical issue in battery operated systems. Energy consumption reduction of portable embedded systems is essential for increasing the battery life, enabling better system usefulness. One of the promising techniques of energy consumption reduction is Dynamic Voltage and Fre...
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doaj-679d2cb38bd544bba4e13870ed4330372020-11-25T02:06:37ZengESRGroupsJournal of Electrical Systems1112-52091112-52092014-03-011013647Dynamic Frequency Scaling Based Energy Consumption Reduction for Power-aware Embedded Systems - A Simulation and Experimental ApproachAnju S. PillaiT. B. IshaEnergy conservation is a critical issue in battery operated systems. Energy consumption reduction of portable embedded systems is essential for increasing the battery life, enabling better system usefulness. One of the promising techniques of energy consumption reduction is Dynamic Voltage and Frequency (DVFS). In this paper, a Dynamic Frequency Scaling (DFS) method is used to reduce the energy consumed by an Atmel ATmega 16 microcontroller while executing a robotic application. A noticeable amount of energy saving was observed both by simulation and experimental validation when switching frequency was varied from rated frequency to below rated frequencies, without violating any of the temporal requirements.https://journal.esrgroups.org/jes/papers/10_1_4.pdfenergy consumption reductionembedded processorsreal time systemsdynamic voltage and frequency scalingpower saving |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Anju S. Pillai T. B. Isha |
spellingShingle |
Anju S. Pillai T. B. Isha Dynamic Frequency Scaling Based Energy Consumption Reduction for Power-aware Embedded Systems - A Simulation and Experimental Approach Journal of Electrical Systems energy consumption reduction embedded processors real time systems dynamic voltage and frequency scaling power saving |
author_facet |
Anju S. Pillai T. B. Isha |
author_sort |
Anju S. Pillai |
title |
Dynamic Frequency Scaling Based Energy Consumption Reduction for Power-aware Embedded Systems - A Simulation and Experimental Approach |
title_short |
Dynamic Frequency Scaling Based Energy Consumption Reduction for Power-aware Embedded Systems - A Simulation and Experimental Approach |
title_full |
Dynamic Frequency Scaling Based Energy Consumption Reduction for Power-aware Embedded Systems - A Simulation and Experimental Approach |
title_fullStr |
Dynamic Frequency Scaling Based Energy Consumption Reduction for Power-aware Embedded Systems - A Simulation and Experimental Approach |
title_full_unstemmed |
Dynamic Frequency Scaling Based Energy Consumption Reduction for Power-aware Embedded Systems - A Simulation and Experimental Approach |
title_sort |
dynamic frequency scaling based energy consumption reduction for power-aware embedded systems - a simulation and experimental approach |
publisher |
ESRGroups |
series |
Journal of Electrical Systems |
issn |
1112-5209 1112-5209 |
publishDate |
2014-03-01 |
description |
Energy conservation is a critical issue in battery operated systems. Energy consumption reduction of portable embedded
systems is essential for increasing the battery life, enabling better system usefulness. One of the promising techniques of
energy consumption reduction is Dynamic Voltage and Frequency (DVFS). In this paper, a Dynamic Frequency Scaling
(DFS) method is used to reduce the energy consumed by an Atmel ATmega 16 microcontroller while executing a robotic
application. A noticeable amount of energy saving was observed both by simulation and experimental validation when
switching frequency was varied from rated frequency to below rated frequencies, without violating any of the temporal
requirements. |
topic |
energy consumption reduction embedded processors real time systems dynamic voltage and frequency scaling power saving |
url |
https://journal.esrgroups.org/jes/papers/10_1_4.pdf |
work_keys_str_mv |
AT anjuspillai dynamicfrequencyscalingbasedenergyconsumptionreductionforpowerawareembeddedsystemsasimulationandexperimentalapproach AT tbisha dynamicfrequencyscalingbasedenergyconsumptionreductionforpowerawareembeddedsystemsasimulationandexperimentalapproach |
_version_ |
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