Datasheet

PCI Express Non-Transparent Bridge

Intel

Xeon

Processor C5500/C3500 Series

Datasheet, Volume 1 February 2010

206 Order Number: 323103-001

3.19.4 PCI Express Enhanced Configuration Space

3.19.4.1 VSECPHDR: Vendor Specific Enhanced Capability Header

This register identifies the capability structure and points to the next structure.

Bus:0

Device:3

Function:0

Offset:100h

Bit Attr Default Description

31:20 RO 150h

Next Capability Offset

This field points to the next Capability in extended configuration space.

19:16 RO 1h

Capability Version

Set to 1h for this version of the PCI Express logic

15:0 RO 000Bh

PCI Express Extended CAP_ID

Assigned for Vendor specific Capability