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.:

US 9189441 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 17, 2015

Filed:

Oct. 19, 2012
Applicant:

Intel Corporation, Santa Clara, CA (US);

Inventors:

Jayakrishna Guddeti, Bangalore, IN;

Luke Chang, Aloha, OR (US);

Assignee:

Intel Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/14 (2006.01); G06F 13/40 (2006.01);
U.S. Cl.
CPC ...
G06F 13/404 (2013.01); G06F 13/14 (2013.01); G06F 2213/0026 (2013.01);
Abstract

Methods and apparatus for supporting dual casting of inbound system memory writes from PCIe devices to memory and a peer PCIe device. An inbound system memory write request from a first PCIe device is received at a PCIe root complex and the memory address is inspected to determine whether it falls within an address window defined for dual casting operations. If it does, an IO write request is generated from the inbound system memory write request and sent to a second PCIe device associated with the address window. During a parallel operation, the original inbound system memory write request is forwarded to a system agent configured to receive such write requests.


Find Patent Forward Citations

Guddeti, Jayakrishna. (2015). Dual casting pcie inbound writes to memory and peer devices (U.S. Patent No. 9189441). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9189441

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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