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.

Date of Patent:
Aug. 04, 2020

Filed:

Jan. 04, 2017
Applicant:

Nec Corporation, Minato-ku, Tokyo, JP;

Inventor:

Shin Kamiyamane, Tokyo, JP;

Assignee:

NEC CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/362 (2006.01); G06F 13/40 (2006.01); G06F 13/364 (2006.01);
U.S. Cl.
CPC ...
G06F 13/4022 (2013.01); G06F 13/364 (2013.01);
Abstract

A processor includes, an engine that transmits a read command or the other command; and a command transfer unit that performs arbitration to select a command to be executed among the commands transmitted from the engines and outputs the command selected, wherein the command transfer unit that, in case that the read command is selected on the arbitration, brings a subsequent read command into the arbitration after a period represented an issue interval control value in relation to a data transfer length of the read command selected, the subsequent read command being transmitted from the engine which has transmitted the read command selected on the arbitration.


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