Intel 281809-003 manual Appendix E − PCI Configuration Space Map, Bus Number, Dev Number hex

Models: 281809-003

1 48
Download 48 pages 8 Kb
Page 30
Image 30
Appendix E − PCI Configuration Space Map

Appendix E PCI Configuration Space Map

The 82430HX PCIset uses Configuration Mechanism 1 to access PCI configuration space. The PCI Configuration Address register is a 32-bit register located at CF8h, the PCI Configuration Data register is a 32-bit register located at CFCh. These registers are only accessible by full DWORD accesses. The table below lists the PCI bus and device numbers used by the motherboard.

Bus Number

00

00

00

00

00

00

00

Dev Number (hex)

00

07

07

08

0B

11

13

Func. Number

00

00

01

00

00

00

00

Description

Intel 82437HX

Intel 82371FB (PIIX 3) PCI/ISA bridge Intel 82371FB (PIIX 3) IDE Bus Master Video [ATI]

Option PCI expansion Slot for 3 Slot Riser PCI Expansion Slot

PCI Expansion Slot

Table E-1. Advanced/RH PCI Configuration. Space Map

Advanced/RH Technical Product Specification Page 30

Page 30
Image 30
Intel 281809-003 manual Appendix E − PCI Configuration Space Map, Bus Number, Dev Number hex, Func. Number, Description