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:
Nov. 03, 2015
Filed:
May. 23, 2013
Applicant:
Renesas Electronics Corporation, Kawasaki-shi, JP;
Inventors:
Hirotaka Motai, Tokyo, JP;
Yasuhiro Tawara, Kawasaki, JP;
Koji Adachi, Kawasaki, JP;
Hitoshi Suzuki, Kawasaki, JP;
Assignee:
RENESAS ELECTRONICS CORPORATION, Kawasaki-Shi, Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/455 (2006.01); G06F 11/07 (2006.01); G06F 11/14 (2006.01);
U.S. Cl.
CPC ...
G06F 9/455 (2013.01); G06F 9/45533 (2013.01); G06F 11/0712 (2013.01); G06F 11/0793 (2013.01); G06F 11/1438 (2013.01); G06F 11/1484 (2013.01);
Abstract
There is a need to provide a computer system capable of preventing a failure from propagating and recovering from the failure. VCPU#through VCPU#each operate different OS's. VCPU#operates a management OS that manages the other OS's. When notified of bus error occurrence, a virtual CPU execution portionoperates only VCPU#regardless of an execution sequence stored in schedule register A. VCPU#reinitializes a bus where an error occurred.