원문정보
보안공학연구지원센터(IJUNESST)
International Journal of u- and e- Service, Science and Technology
vol.2 no.1
2009.03
pp.53-60
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
Dynamic frequency scaling (DFS) techniques for real-time embedded systems have been widely studied. However, most of the scheduling algorithms so far concern only special purpose real-time systems. In this paper we devise a power-aware parameter task model for time-sharing real-time systems of general purpose, as well as a scheduling algorithm that is based on the task model. We implement the model and corresponding algorithm on embedded Linux. With the energy consumption measurement method presented in this paper, the experiment shows that for real-time tasks in Linux, 31.7% power consumption can be saved compared with the circumstance under which the processor runs at highest frequency.
목차
Abstract
1. Introduction
2. Related work
3. Task model and algorithm
3.1 Task and System Model
3.2 Algorithm Analyzing
4. Experimental methodology
4.1 Hardware
4.2 Measurement Methodology
5. Results
6. Conclusion and future work
References
1. Introduction
2. Related work
3. Task model and algorithm
3.1 Task and System Model
3.2 Algorithm Analyzing
4. Experimental methodology
4.1 Hardware
4.2 Measurement Methodology
5. Results
6. Conclusion and future work
References
저자정보
참고문헌
자료제공 : 네이버학술정보