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. 26, 2021
Filed:
May. 24, 2018
International Business Machines Corporation, Armonk, NY (US);
Eyal Naor, Tel-Aviv, IL;
Yossi Shapira, Shoham, IL;
Yair Fried, Petah Tiqwa, IL;
Amir Turi, Ramat Gan, IL;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Prefetching data by detecting a predefined pattern of register activity of a computer processor by detecting when data, at a memory address pointed to by the sum of an offset value and the contents of a register of the processor during an instruction cycle of the processor, is loaded into the register as a result of processing an instruction, detecting the pattern by detecting when data, at a memory address pointed to by the sum of the offset value and the contents of the register during at least one subsequent instruction cycle, is loaded into the register as a result of again processing the instruction, and prefetching data, into a cache memory of the processor, from a current prefetching memory address, where data, at a memory address pointed to by the sum of the offset value and the contents of the register, is used as the current prefetching memory address.