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:
Jun. 02, 2026
Filed:
Dec. 16, 2024
International Business Machines Corporation, Armonk, NY (US);
Silke Penth, Holzgerlingen, DE;
Harry Barowski, Schoenaich, DE;
Amira Rozenfeld, Rochester, MN (US);
Simon Brandl, Munich, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Performing a read operation and a clear operation in a late select array in the same clock cycle, including: receiving, for a late select array stored in memory of a processor, a read operation instruction and a clear operation instruction; executing both the read operation instruction and the clear operation instruction in a single clock cycle, including: loading an entry of the late select array corresponding to a read address included in the read operation instruction; generating a hit result for the read operation instruction based on the entry, wherein the hit result indicates whether a cache stores valid data corresponding to the read operation instruction; clearing an entry of the late select array corresponding to a write address included in the clear operation instruction; and providing an output of the read operation instruction based on a comparison of the read address included in the read operation instruction and the write address included in the clear operation instruction.