logo

For the Inventor, By the Inventor

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 9117033 B1

PDFFull Text
Date of Patent:
Aug. 25, 2015

Filed:

Dec. 14, 2012

Method, device, and system for packet transmission on pcie bus

Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Zhihong Gao, Shenzhen, CN;

Ke Li, Shenzhen, CN;

Assignee:

Huawei Digital Technologies (Cheng Du) Co. Limited., Chengdu, CN;

Attorney:

Slater & Matsil, L.L.P.

Primary Examiner:

Ryan Stiglic

Int. Cl.
CPC ...
G06F 13/10 (2006.01); G06F 13/20 (2006.01); G06F 13/42 (2006.01); G06F 3/06 (2006.01); G06F 13/38 (2006.01); G06F 13/40 (2006.01); H04L 12/46 (2006.01);
U.S. Cl.
CPC ...
G06F 13/385 (2013.01); G06F 3/0601 (2013.01); G06F 3/0628 (2013.01); G06F 13/20 (2013.01); G06F 13/38 (2013.01); G06F 13/382 (2013.01); G06F 13/40 (2013.01); G06F 13/4004 (2013.01); G06F 13/4009 (2013.01); G06F 13/4045 (2013.01); G06F 13/4063 (2013.01); G06F 13/4221 (2013.01); G06F 13/4265 (2013.01); G06F 13/4282 (2013.01); H04L 12/4633 (2013.01); G06F 13/105 (2013.01); G06F 2213/0026 (2013.01); G06F 2213/0028 (2013.01); G06F 2213/0036 (2013.01); H04L 2212/0025 (2013.01);
Abstract

A method, device, and system for packet transmission on the PCIE bus according to the embodiments of the present invention, a SCSI protocol packet is encapsulated to obtain an encapsulated SCSI protocol packet, and the encapsulated SCSI protocol packet is carried in a PCIE data packet, and then the PCIE data packet carrying the encapsulated SCSI protocol packet is transmitted to the receiver device through the PCIE bus. Thereby, transmission of SCSI protocol packets is implemented on the PCIE bus, and any devices interconnected through the PCIE bus can operate each other through SCSI protocol packets with a high data transmission bandwidth and high processing speed, without requiring a specific physical device or adapter to perform protocol conversion.

Find Patent Forward Citations

Loading…