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:
Sep. 12, 2017
Filed:
May. 27, 2015
Intel Corporation, Santa Clara, CA (US);
Eliezer Weissmann, Haifa, IL;
Efraim Rotem, Haifa, IL;
Hisham Abu Salah, Majdal Shams, IL;
Yoni Aizik, Haifa, IL;
Doron Rajwan, Rishon Le-Zion, IL;
Nir Rosenzweig, Givat Ella, IL;
Gal Leibovich, Kiryat Yam, IL;
Yevgeni Sabin, Haifa, IL;
Shay Levy, Zicjron Yaakov, IL;
Intel Corporation, Santa Clara, CA (US);
Abstract
In one embodiment, a processor comprises: a plurality of processing engines including a first processing engine and a second processing engine to independently execute instructions; and a power controller including a performance state control logic to control a performance state of at least one of the processing engines, and a first logic to determine an average number of active processing engines over a first window, an estimated activity level of the processor for the first window, and adjust at least one of a window length at which the performance state control logic is to perform a performance state determination and at least one activity level threshold, based at least in part on a comparison of the estimated activity level and the average number of active processing engines. Other embodiments are described and claimed.