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. 12, 2021
Filed:
Feb. 20, 2019
International Business Machines Corporation, Armonk, NY (US);
Yair Fried, Petah Tiqwa, IL;
Jonathan Hsieh, Poughkeepsie, NY (US);
Eyal Naor, Tel-Aviv, IL;
James Bonanno, Wappingers Falls, NY (US);
Gregory William Alexander, Pflugerville, TX (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Examples of techniques for store hit multiple load side register for operand store compare are described herein. An aspect includes, based on detecting a store hit multiple load condition in the processor, updating a register of the processor to hold information corresponding to a first store instruction that triggered the detected store hit multiple load condition. Another aspect includes, based on issuing a second store instruction in the processor, determining whether the second store instruction corresponds to the information in the register. Another aspect includes, based on determining that the second store instruction corresponds to the information in the register, tagging the second store instruction with an operand store compare mark.