Intel i7-2960XM Datenblatt PDF herunterladen (Seite 38)

38 Datasheet

2.5.5 HDR - Header Type Register

This register identifies the header layout of the configuration space.

2.5.6 SID/SVID - Subsystem Identity/Subsystem Vendor

Identification Register

This register identifies the manufacturer of the system. This 32-bit register uniquely

identifies any PCI device.

Device: 0

Function: 0-1

Offset: 0Eh

Device: 2

Function: 0-1, 4-5

Offset: 0Eh

Device: 3

Function: 0-2, 4

Offset: 0Eh

Device: 4-6

Function: 0-3

Offset: 0Eh

Bit Type

Reset

Value

Description

7RO1

Multi-function Device

Selects whether this is a multi-function device, that may have alternative

configuration layouts. This bit is hardwired to 1 for devices in the processor.

6:0 RO 0

Configuration Layout

This field identifies the format of the configuration header layout for a PCI-to-

PCI bridge from bytes 10h through 3Fh.

For all devices the default is 00h, indicating a conventional type 00h PCI header.

Device: 0

Function: 0-1

Offset: 2Ch, 2Eh

Device: 2

Function: 0-1, 4-5

Offset: 2Ch, 2Eh

Device: 3

Function: 0-2, 4

Offset: 2Ch, 2Eh

Device: 4-6

Function: 0-3

Offset: 2Ch, 2Eh

Access as a Dword

Bit Type

Reset

Value

Description

31:16 RWO 8086h

Subsystem Identification Number

The default value specifies Intel

15:0 RWO 8086h

Vendor Identification Number

The default value specifies Intel.

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 97 98

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