IEEE 17th International Conference on Application-specific Systems, Architectures and Processors (ASAP'06) Voltage Assignment and Loop Scheduling for Energy Minimization while Satisfying Timing Constraint with Guaranteed Probability Steamboat Springs, Colorado, USA September 11-September 13 ISBN: 0-7695-2682-9
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ASAP.2006.69
Low energy consumption is an important problem in real-time embedded systems and loop is the most energy consuming part in most cases. Due to the uncertainties in execution time of some tasks, this paper models each varied execution time as a probabilistic random variable. We use rotation scheduling and DVS (Dynamic Voltage Scaling) to minimize the expected total energy consumption while satisfying the timing constraint with a guaranteed confidence probability. Our approach can handle loops efficiently. In addition, it is suitable to both soft and hard real-time systems. And even for hard real-time, we have good results.
Citation:
Meikang Qiu, Chun Xue, Qingfeng Zhuge, Zili Shao, Meilin Liu, Edwin H.-M. Sha, "Voltage Assignment and Loop Scheduling for Energy Minimization while Satisfying Timing Constraint with Guaranteed Probability," asap, pp.178-181, IEEE 17th International Conference on Application-specific Systems, Architectures and Processors (ASAP'06), 2006 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||