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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.:

US 12099845 B1

PDFFull Text
Date of Patent:
Sep. 24, 2024

Filed:

Jun. 16, 2022

Load reissuing using an alternate issue queue

Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Jonathan Ting Hsieh, Poughkeepsie, NY (US);

Gregory William Alexander, Pflugerville, TX (US);

Aaron Tsai, Hyde Park, NY (US);

Yossi Shapira, Shoham, IL;

Assignee:

International Business Machines Corporation, Armonk, NY (US);

Attorney:

Edward J. Wixted, III

Primary Examiner:

Andrew Caldwell

Assistant Examiner:

Kasim Alli

Int. Cl.
CPC ...
G06F 9/38 (2018.01); G06F 9/30 (2018.01); G06F 12/0875 (2016.01);
U.S. Cl.
CPC ...
G06F 9/3808 (2013.01); G06F 9/30043 (2013.01); G06F 9/3824 (2013.01); G06F 9/3836 (2013.01); G06F 9/3856 (2023.08); G06F 12/0875 (2013.01); G06F 2212/452 (2013.01);
Abstract

In an approach, responsibility for reissuing a fetch micro-operation is allocated to a reissue queue subsequent to a cache miss corresponding to a cache and the fetch micro-operation. Responsive to higher level cache returning data to the cache, an issue selection algorithm of the issue queue is overridden to prioritize reissuing the fetch micro-operation.

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Quick Actions:

Hsieh, Jonathan. (2024). Load reissuing using an alternate issue queue (U.S. Patent No. 12099845). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12099845

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