Title :
Temperature constrained power management scheme for 3D MPSoC
Author :
Aggarwal, Arnica ; Kumar, Sumeet S. ; Zjajo, Amir ; Van Leuken, Rene
Author_Institution :
Circuits & Syst. Group, Delft Univ. of Technol., Delft, Netherlands
Abstract :
This paper proposes a new temperature constrained power management scheme for 3D MPSoCs that utilizes instantaneous temperature monitoring along with information on the physical structure of the stack to determine operating V-F levels for processing elements (PE). The scheme implements a weighted policy that prevents PEs deep inside the stack from being turned off, maintains operating temperatures stable and within safe margins, and reduces overall execution time by up to 19.55%.
Keywords :
multiprocessing systems; power aware computing; system-on-chip; 3D MPSoC; V-F levels; instantaneous temperature monitoring; physical structure; processing elements; temperature constrained power management scheme; weighted policy; Abstracts; Convergence; Reliability; Switches;
Conference_Titel :
Signal and Power Integrity (SPI), 2012 IEEE 16th Workshop on
Conference_Location :
Sorrento
Print_ISBN :
978-1-4673-1503-6
DOI :
10.1109/SaPIW.2012.6222899