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. 14, 2023
Filed:
Jul. 27, 2020
Applicant:
Intel Corporation, Santa Clara, CA (US);
Inventors:
Rahul Pal, Bangalore, IN;
Philip Abraham, Burlingame, CA (US);
Ajaya Durg, Austin, TX (US);
Bahaa Fahim, Santa Clara, CA (US);
Yen-Cheng Liu, Portland, OR (US);
Sanilkumar Mm, Ernakulam, IN;
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/08 (2016.01); G06F 12/0815 (2016.01); G06F 11/10 (2006.01); G06F 12/0893 (2016.01);
U.S. Cl.
CPC ...
G06F 12/0815 (2013.01); G06F 11/1004 (2013.01); G06F 12/0893 (2013.01);
Abstract
A processor, including a core; and a cache-coherent memory fabric coupled to the core and having a primary cache agent (PCA) configured to provide a primary access path; and a secondary cache agent (SCA) configured to provide a secondary access path that is redundant to the primary access path, wherein the PCA has a coherency controller configured to maintain data in the secondary access path coherent with data in the main access path.