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:
Apr. 04, 2017
Filed:
Jul. 31, 2014
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventors:
Akio Tokoyoda, Fuchu, JP;
Yuta Toyoda, Kawasaki, JP;
Makoto Suga, Edogawa, JP;
Masatoshi Aihara, Hiratsuka, JP;
Koji Hosoe, Yamato, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/07 (2006.01); G06F 13/00 (2006.01); G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G06F 11/073 (2013.01); G06F 11/0763 (2013.01); G06F 11/0772 (2013.01); G06F 11/1048 (2013.01); G06F 13/00 (2013.01);
Abstract
A memory controller is provided between a CPU and a main memory, controls access from the CPU to the main memory, and includes a data storage area and a controller. In a case where error information indicating that an error occurs is included in write data from the CPU to the main memory, the controller stores the write data in a data storage area in association with a writing destination address. Therefore, even in a case where the error information is not written in the main memory, the error information can be recorded.