DocumentCode :
1583571
Title :
Self-aware heterogeneous MPSoC with dynamic task scheduling for battery lifetime extension
Author :
Arnold, Oliver ; Fettweis, Gerhard
Author_Institution :
Dept. of Mobile Commun. Syst., Tech. Univ. Dresden, Dresden, Germany
fYear :
2011
Firstpage :
1
Lastpage :
7
Abstract :
This paper introduces a new battery-aware dynamic task scheduling approach for heterogeneous MPSoCs. A collector, a dc-dc converter and a battery module are introduced in the system. Additionally, a configurable and flexible load can be specified for modeling further components. Battery-aware modes of operation are newly introduced to extend battery lifetime. Therefore, processing element allocation, task scheduling and data transfers are dynamically performed with respect to the current battery status. In comparison to battery independent dynamic power management we are able to show that battery lifetime is extended.
Keywords :
DC-DC power convertors; processor scheduling; secondary cells; system-on-chip; battery independent dynamic power management; battery lifetime extension; battery module; battery-aware dynamic task scheduling approach; battery-aware modes; configurable load; dc-dc converter; flexible load; self-aware heterogeneous MPSoC; Batteries; Decoding; Dynamic scheduling; Load modeling; Power demand; Resource management; Sorting; Self-awareness; battery awareness; battery lifetime extension; dynamic scheduling; heterogeneous MPSoCs;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computing in Heterogeneous, Autonomous 'N' Goal-Oriented Environments (CHANGE), 2011 1st International Workshop on
Conference_Location :
Newport Beach, CA
Print_ISBN :
978-1-4577-0199-3
Type :
conf
DOI :
10.1109/CHANGE.2011.6172450
Filename :
6172450
Link To Document :
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