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:
May. 21, 2024
Filed:
Jul. 19, 2022
Applicant:
Dell Products L.p., Round Rock, TX (US);
Inventors:
Assignee:
Dell Products L.P., Round Rock, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 9/448 (2018.01); G06F 11/07 (2006.01); G06F 13/42 (2006.01);
U.S. Cl.
CPC ...
G06F 11/0772 (2013.01); G06F 9/4498 (2018.02); G06F 11/0778 (2013.01); G06F 13/4221 (2013.01);
Abstract
An information handling system includes a processor and a Compute express link (CXL) device. The CXL device is coupled to the processor by a Peripheral Component Interface-Express (PCIe)/CXL link. The processor initiates a link training on the PCIe/CXL link, determines that the PCIe/CXL link failed to train to a first data rate, trains the PCIe/CXL link to a second data rate in response to determining that the PCIe/CXL link failed to train to the first data rate, and operates the CXL device in a CXL mode in response to training the PCIe/CXL link to the second data rate.