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. 08, 2020
Filed:
Apr. 26, 2019
Dell Products L.p., Round Rock, TX (US);
Anh Dinh Luong, Austin, TX (US);
Isaac Qin Wang, Austin, TX (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
A processing system interconnect link training system includes a processing system that includes a secondary processing subsystem that is coupled to a first primary processing subsystem and a second primary processing system which are coupled to each other via a processing system interconnect that includes a plurality of processing system links. The secondary processing subsystem trains, during a boot operation and according to a first link configuration, the plurality of processing system links. Then the secondary processing subsystem determines that the training of the plurality of processing system links fails and, in response, retrains the plurality of processing system links according to a second link configuration that is a downgraded configuration relative to the first link configuration. The second processing subsystem then determines that the retraining of the plurality of processing system links according to the second link configuration was successful and, in response, continues with the boot operation.