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:
Nov. 27, 2018
Filed:
Dec. 17, 2014
Dell Products, L.p., Round Rock, TX (US);
Corey Dean Hartman, Round Rock, TX (US);
Curtis Ray Genz, Round Rock, TX (US);
Dell Products, L.P., Round Rock, TX (US);
Abstract
An information handling system (IHS), peripheral component interface (PCI) system and method for expanding PCI nodes in an IHS. The PCI system includes a primary PCI node. The primary PCI node has a PCI switch communicatively coupled to a processor via a system interconnect. The PCI switch is communicatively coupled to several PCI devices. A communication module is communicatively coupled to the PCI switch. A PCI expansion node is communicatively coupled to the primary PCI node via a PCI bus and a sideband bus. The IHS executes firmware that enables expansion of the IHS by configuring the primary PCI node to recognize the one or more interconnected PCI expansion nodes and integrate the functions of the interconnected PCI expansion nodes into an expanded PCI subsystem. The primary PCI node and PCI expansion node can be substantially identical IHSs, having the same motherboards and chassis.