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:
Jan. 31, 2012
Filed:
Feb. 15, 2008
Nobuhiro Nonogaki, Kanagawa, JP;
Takeshi Kodaka, Kanagawa, JP;
Nobuhiro Nonogaki, Kanagawa, JP;
Takeshi Kodaka, Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A memory management system includes a plurality of processors, a shared memory that can be accessed from the plurality of processors, cache memories provided between each processor of the plurality of processors and the shared memory and invalidation or write back of a specified region can be commanded from a program running on a processor. Programs running on each processor invalidate an input data region of a cache memory with an invalidation command immediately before execution of a program as a processing batch, and write back an output data region of a cache memory to the shared memory with a write back command immediately after execution of a program as a processing batch.