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:
Dec. 12, 2023
Filed:
Mar. 16, 2021
Fujitsu Limited, Kawasaki, JP;
Yuhei Takata, Kawasaki, JP;
Shiro Kamoshida, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An arithmetic processing device, includes a memory; and a processor coupled to the memory and the processor configured to: execute arithmetic processing which executes a plurality of instructions issued out of order, execute control processing which commits the plurality of instructions for which execution has been completed in order, identify, for each instruction included in the plurality of instructions, a count value which indicates a number of cycles from when execution of the instruction has been completed, and identify, among a plurality of uncommitted instructions, the instruction with the count value which matches the number of cycles in which an error is detected in the arithmetic processing as a specific instruction to be retried.