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:
Aug. 13, 2024
Filed:
Mar. 05, 2020
Hitachi, Ltd., Tokyo, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
A synchronous core processing unit executes the same program as a program executed by another computer for an execution unit at a synchronization timing synchronized with a synchronous core processing unit of the other computer, and migrates the program being executed for which migration is requested according to characteristics of the program to a quasi-synchronous core processing unit. The quasi-synchronous core processing unit executes the program migrated from the synchronous core processing unit, and then migrates the program to the synchronous core processing unit. The synchronous core processing unit outputs, to an output comparison machine, an execution result obtained by executing the program migrated from the quasi-synchronous core processing unit at the synchronization timing.