Patent · US Active

Managing PCI express devices during recovery operations

US7747809B2 · kind B2 · utility

14Cited by
5References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 19, 2008
Grant dateJun 29, 2010
Priority date
Expiry dateOct 2, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/0793
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A PCI Express system comprising: a PCI Express adapter; and a PCI Express root complex coupled to the PCI Express adapter, the PCI root complex including: a protocol stack coupled to the PCI express adapter and configured to transmit information to and receive information from the PCI express adapter; an application specific logic module; and a fencing module coupled between the application specific logic module and the protocol stack and configured to, when in operation, block all signals from the application specific logic module from reaching the protocol stack.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.