Efraim Rotem , Intel Technion, Haifa
Ran Ginosar , Technion, Haifa
Uri Weiser , Technion, Haifa
Avi Mendelson , Microsoft Technion, Haifa Haifa
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/L-CA.2012.32
The EARtH algorithm finds the optimal voltage and frequency operational point of the processor in order to achieve minimum energy of the computing platform. The algorithm is based on a theoretical model employing a small number of parameters, which are extracted from real systems using off-line and run-time methods. The model and algorithm have been validated on real systems using 45nm, 32nm and 22nm Intel® Core processors. The algorithm can save up to 44% energy compared with the commonly used fixed frequency policies.
C.5.5 Servers, B Hardware, B.9 Power Management, B Hardware, B.9 Power Management, B.9.2 Energy-aware systems, C Computer Systems Organization, C.4 Performance of Systems, C Computer Systems Organization, C.5 Computer System Implementation, C.5.4 VLSI Systems, C Computer Systems Organization, C.5 Computer System Implementation
Efraim Rotem, Ran Ginosar, Uri Weiser, Avi Mendelson, "Energy Aware Race to Halt: A Down to EARtH Approach for Platform Energy Management", IEEE Computer Architecture Letters, , no. 2, pp. 1, RapidPosts RapidPosts, doi:10.1109/L-CA.2012.32