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:
Sep. 20, 2016

Filed:

Jul. 18, 2013
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Norio Fujita, Shiga-Ken, JP;

Masahiro Hori, Shiga-ken, JP;

Masahiro Murakami, Kyoto, JP;

Junka Okazawa, Kyoto, JP;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/16 (2006.01);
U.S. Cl.
CPC ...
G06F 13/161 (2013.01); Y02B 60/1228 (2013.01);
Abstract

The present invention provides a computer system including a CPU and a memory subsystem connected via a system bus to communicate with each other. The computer systemincludes a bus monitorconnected to the system busto monitor the frequency of access requests from the CPUto the memory subsystem, and a latency changing meansfor sending a control signal to the memory subsystem to change the latency of the access requests in response to the frequency of the access requests received from the bus monitor.


Find Patent Forward Citations

Loading…