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:
Sep. 18, 2018
Filed:
Apr. 11, 2016
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Akio Tokoyoda, Fuchu, JP;
Masatoshi Aihara, Hiratsuka, JP;
Koichiro Takayama, Hachioji, JP;
Koji Hosoe, Yamato, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An information processing apparatus includes: a memory device configured to store data; an arithmetic processor configured to issue a request to be transmitted to the memory device; and a memory controller including: a buffer configured to store one or more unselected requests that are issued by the arithmetic processing processor and are not selected; a history register configured to hold one or more addresses for one or more transmitted requests that have been transmitted to the memory device; and a selection unit configured to select, from the one or more unselected requests stored in the buffer, a target request to be transmitted to the memory device based on the one or more addresses stored in the history register and transmit the target request to the memory device.