The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 2014
Filed:
Dec. 10, 2010
Applicants:
Stijn Eyerman, Evergem, BE;
Lieven Eeckhout, Evergem, BE;
Inventors:
Stijn Eyerman, Evergem, BE;
Lieven Eeckhout, Evergem, BE;
Assignee:
Universiteit Gent, Ghent, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A counter architecture and a corresponding method are provided for estimating a profitability value of DVFS for a unit of work running on a computing device. The counter architecture and the corresponding method are arranged for dividing total execution time for executing a unit of work on the computing device into a pipelined fraction subject to clock frequency and a non-pipelined fraction due to off-chip memory accesses, and for estimating the DVFS profitability value from the pipelined and the non-pipelined fraction.