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:
Dec. 14, 2010
Filed:
Mar. 18, 2005
Takaharu Tanaka, Osaka, JP;
Tetsuji Mochida, Osaka, JP;
Nobuyuki Ichiguchi, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The information processing device in the present invention includes a memorywhich is a DRAM featuring a burst mode, and burst-transfers data at successive column addresses, masters (), (), and () which issue access requests, and a command processing unit () which converts an access address that is included in the access request issued from each master. One or more of the masters access an M×N rectangular area where M and N are integers, and the command processing unit () converts access addresses so that a column address of data at the (K+m)th column, where K and m are integers and m≦M, of an Lth line, and a column address of data at a Kth column of an (L+n)th line, where L and n are integers and n≦N, become successive.