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:
May. 01, 2018
Filed:
Dec. 21, 2015
Applicant:
Renesas Electronics Corporation, Koutou-ku, Tokyo, JP;
Inventor:
Isao Nagayoshi, Tokyo, JP;
Assignee:
Renesas Electronics Corporation, Tokyo, unknown;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 11/406 (2006.01); G06F 13/16 (2006.01); G11C 7/10 (2006.01);
U.S. Cl.
CPC ...
G06F 13/1636 (2013.01); G11C 7/1018 (2013.01); G11C 7/1072 (2013.01);
Abstract
A semiconductor device () according to an embodiment calculates the number of times of burst access for an address set (A) based on a result of a determination, for each of N addresses ato a(N is a natural number no less than two) included in the address set (A), whether or not the address and another address adjacent to that address in an accessing order can be accessed by the same burst access, and calculates an access time that will be taken for accessing the address set by the burst access.