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:
Mar. 03, 2020
Filed:
May. 31, 2016
Applicant:
Intel Corporation, Santa Clara, CA (US);
Inventors:
Stanislav Shwartsman, Haifa, IL;
Ron Rais, Hadera, IL;
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 12/0862 (2016.01); G06F 12/0875 (2016.01);
U.S. Cl.
CPC ...
G06F 12/0862 (2013.01); G06F 12/0875 (2013.01); G06F 2212/1016 (2013.01); G06F 2212/602 (2013.01); G06F 2212/6022 (2013.01); Y02D 10/13 (2018.01);
Abstract
In an embodiment, a processor includes a plurality of cores, with at least one core including prefetch logic. The prefetch logic comprises circuitry to: receive a prefetch request; compare the received prefetch request to a plurality of entries of a prefetch filter cache; and in response to a determination that the received prefetch request matches one of the plurality of entries of the prefetch filter cache, drop the received prefetch request. Other embodiments are described and claimed.