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:
Jan. 02, 2018
Filed:
Aug. 10, 2015
Futurewei Technologies, Inc., Plano, TX (US);
Robert Lasater, Menlo Park, CA (US);
Futurewei Technologies, Inc., Plano, TX (US);
Abstract
Systems and methods for analyzing a PCIe network using a graph-theory based analysis are disclosed. A management CPU is coupled to the root complex of the PCIe system and is operable to survey potential CPU-resource combinations in a PCIe system and assign a group of PCIe resources to a CPU. A first switch and a second switch are coupled to the root node, and a first CPU and a first group of PCIe resources are coupled to the first switch. The management CPU assigns a group of PCIe resources to a CPU based on the isolation of the first and second CPUs or a distance between the first and second CPUs and the groups of PCIe resources. According to some embodiments, for potential pairs of devices and NTB/CPUs, the distance between components is assessed, possible alternative paths are identified, and the isolation of the pair is determined.