Abstract
This paper introduces the power management schemes that control DVFS (Dynamic Voltage and Frequency Scaling) and core shutdown considering the characteristics of an application for the commercial application processors. Most power management schemes used in commercial application processors only monitor the CPU utilization to adjust the CPU frequency. Since recent application processors adopt multi-core CPU, the power management scheme, such as Hotplug, is necessary to manage the power state of the cores. However, none of the schemes mentioned above looks into the application characteristics for the power management. In this paper, we show that considering application characteristics is more beneficial for power management of recent commercial application processors.
Original language | English |
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Title of host publication | ISOCC 2013 - 2013 International SoC Design Conference |
Publisher | IEEE Computer Society |
Pages | 206-207 |
Number of pages | 2 |
ISBN (Print) | 9781479911417 |
DOIs | |
Publication status | Published - 2013 |
Event | 2013 International SoC Design Conference, ISOCC 2013 - Busan, Korea, Republic of Duration: 2013 Nov 17 → 2013 Nov 19 |
Publication series
Name | ISOCC 2013 - 2013 International SoC Design Conference |
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Other
Other | 2013 International SoC Design Conference, ISOCC 2013 |
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Country/Territory | Korea, Republic of |
City | Busan |
Period | 13/11/17 → 13/11/19 |
Keywords
- android system
- power management
- scaling governor
- smartphone
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Hardware and Architecture