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:
Apr. 13, 2021
Filed:
Sep. 14, 2017
International Business Machines Corporation, Armonk, NY (US);
Shakti Kapoor, Austin, TX (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Embodiments of the invention are directed to methods for handling cache. The method includes retrieving a plurality of instructions from a cache. The method further includes placing the plurality of instructions into an instruction fetch buffer. The method includes retrieving a first instruction of the plurality of instructions from the instruction fetch buffer. The method includes executing the first instruction. The method includes retrieving a second instruction from the plurality of instructions from the instruction fetch buffer unless a back invalidate is received from the cache. Thereafter executing the second instruction without refreshing the instruction fetch buffer from the cache.