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:
Oct. 19, 2021
Filed:
Feb. 11, 2019
International Business Machines Corporation, Armonk, NY (US);
Taylor J. Pritchard, Poughkeepsie, NY (US);
Jonathan Hsieh, Poughkeepsie, NY (US);
Michael Cadigan, Jr., Poughkeepsie, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Systems and methods of performing processor pipeline management include receiving an instruction for processing, determining that data in a first memory sub-group of a memory group needed to process the instruction is not available in a cache that ensures fixed latency access, and determining that the instruction should be put in a sleep state. The sleep state indicates that the instruction will not be reissued until the instruction is moved to a wakeup state. The methods also include associating the instruction with a ticket identifier (ID) that corresponds with a second memory sub-group of the memory group, and moving the instruction to the wakeup state based on the second memory sub-group of the memory group being moved into the cache.