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, 2019
Filed:
Feb. 02, 2017
Toshiba Memory Corporation, Minato-ku, JP;
TOSHIBA MEMORY CORPORATION, Minato-ku, JP;
Abstract
According to an embodiment, an information processing apparatus includes a processing device, a first memory, and a second memory. The processing device executes first processing on first data. The second memory stores the first data and has a data access latency higher than that of the first memory. The first data includes first and second pages, the first page being read/written times not less than a threshold in a certain period shorter than a period for executing the first processing, the second page being read/written times less than the threshold in the certain period. The processing device includes a controller configured to execute first access to move the first page to the first memory and then read/write data from/to the moved first page, and execute second access to directly read/write data from/to the second page of the second memory.