Title :
Energy aware task mapping algorithm for heterogeneous MPSoC based architectures
Author :
Hussien, Amr M A ; Eltawil, Ahmed M. ; Amin, Rahul ; Martin, Jim
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Univ. of California, Irvine, Irvine, CA, USA
Abstract :
Energy Management for multi-mode Software Defined Radio (SDR) systems remains a daunting challenge. In this paper, we focus on the issue of task allocation for multi-processor based systems with hybrid processing resources that can be reconfigured. With the objective of minimizing energy, we propose a fast, energy aware static task mapping heuristic to minimize the average overall energy consumption. Simulation results show that the proposed heuristic is capable of achieving results that are within 20% of the optimal solution while providing orders of magnitude speedup in processing time.
Keywords :
computer architecture; multiprocessing systems; power aware computing; software radio; system-on-chip; energy aware static task mapping; energy aware task mapping algorithm; energy consumption; energy management; energy minimization; heterogeneous MPSoC based architectures; hybrid processing resources; multimode software defined radio system; multiprocessor based system; processing time speedup; task allocation; Computer architecture; Conferences; Educational institutions; Energy consumption; Quadratic programming; Real time systems; Resource management;
Conference_Titel :
Computer Design (ICCD), 2011 IEEE 29th International Conference on
Conference_Location :
Amherst, MA
Print_ISBN :
978-1-4577-1953-0
DOI :
10.1109/ICCD.2011.6081444