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:
Dec. 02, 2008
Filed:
Mar. 17, 2006
David E Woodral, Walnut, CA (US);
David E Woodral, Walnut, CA (US);
QLogic, Corporation, Aliso Viejo, CA (US);
Abstract
Method and system for configuring a PCI-Express device is provided. The method includes determining if a number of lanes supported by the PCI-Express device is equal to or greater than a number X, after a receiver is detected by the PCI-Express device; and setting a transfer rate depending on the number X. The PCI-Express Device includes PCI-Express core logic that receives information from a Physical Coding Sub-layer indicating if a number of lanes supported by the PCI-Express device is equal to or greater than a number X, after a receiver is detected; and a transfer rate is set depending on the number X. The value of X depends on the PCI-Express device's throughput capability and a data transfer rate.