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:
Dec. 30, 2025
Filed:
Oct. 19, 2022
Applicant:
Shanghai Zhaoxin Semiconductor Co., Ltd., Shanghai, CN;
Inventors:
Assignee:
SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/0879 (2016.01); G06F 12/1045 (2016.01);
U.S. Cl.
CPC ...
G06F 12/0879 (2013.01); G06F 12/1045 (2013.01); G06F 2212/603 (2013.01); G06F 2212/657 (2013.01);
Abstract
A method and a device for rapidly searching a cache are provided. The method for rapidly searching a cache includes: translating a source identifier (SID) to a domain identifier (DID) according to an extended flag from the software by searching a context cache, wherein the extended flag indicates that a current context entry stored in the context cache is a normal context entry or an extended context entry.