An evaluation infrastructure for power and energy optimisations Academic Article

abstract

• This paper presents an infrastructure that uses program phase behaviour and brings together the advantages of simulation and physical measurement to capture detailed program power behaviour. Based on the direct correlation between instructions-per-cycle and power dissipation for the same piece of code, we refine the phase classification used in SimPoint to improve the similarity among the intervals in the same phase in terms of time-dependent power behaviour. Experimental results show that this classification method significantly decreases the average relative standard deviation across the intervals within each phase by 68% with respect to the average power dissipation of the intervals. 2007, Inderscience Publishers.

authors

• Jimenez, Daniel

published proceedings

• International Journal of Embedded Systems

author list (cited authors)

• Hu, C., Jimenez, D. A., & Kremer, U.

citation count

• 0

complete list of authors

• Hu, Chunling||Jimenez, Daniel A||Kremer, Ulrich

publication date

• December 2007

publisher

• Inderscience Publishers  Publisher

published in

• International Journal of Embedded Systems  Journal

keywords

• 46 Information And Computing Sciences
• 4601 Applied Computing
• 4606 Distributed Computing And Systems Software

Digital Object Identifier (DOI)

• 10.1504/ijes.2007.016031

start page

• 31

end page

• 31

volume

• 3

issue

• 1/2

URL

• http://dx.doi.org/10.1504/ijes.2007.016031