Pci Configuration Space Map - Intel BLKD945GCCR Specification

2.4

PCI Configuration Space Map

Table 12. PCI Configuration Space Map
Bus Device
Number (hex) Number (hex)
00 00
00 01
00 02
00 1B
00 1C
00 1D
00 1D
00 1D
00 1D
00 1D
00 1E
00 1F
00 1F
00 1F
00 1F
(Note 2)
00
(Note 2)
01
(Note 2)
08
01 00
Notes:
1. Present only when a PCI Express x16 graphics card is installed.
2. Bus number is dynamic and can change based on add-in cards used.
Function
Number (hex) Description
00 Memory controller of Intel 82945GC component
00 PCI Express x16 graphics port
00 Integrated graphics controller
00 High Definition Audio Controller
00 PCI Express port 1
00 USB UHCI controller 1
01 USB UHCI controller 2
02 USB UHCI controller 3
03 USB UHCI controller 4
07 EHCI controller
00 PCI bridge
00 PCI controller
01 Parallel ATA IDE controller
02 Serial ATA controller
03 SMBus controller
00 PCI Conventional bus connector 1
00 PCI Conventional bus connector 2
00 Intel 82562G 10/100 Mbits/sec LAN PLC
00 PCI Express video controller (if present)
Technical Reference
(Note 1)
45