Patent · US Active

Method for parallel data integrity checking of PCI express devices

US8117525B2 · kind B2 · utility

2Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 21, 2006
Grant dateFeb 14, 2012
Priority date
Expiry dateAug 15, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2001/0094
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An apparatus and method for supporting PCI Express is disclosed. A physical layer has a PCI Express interface for receiving data from a PCI Express compatible communication medium. The data is in the form of a packet. A data link layer is disclosed for verifying a CRC value and a sequence number received within the packet. A transaction layer is disclosed for receiving the packet from the data link layer and for processing thereof. The transaction layer processes at least some of the packet data in parallel to the data link layer.

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