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10.2
PCI Configuration Space Map
Table 36 PCI Configuration Space Map
Bus Number (hex)
Device Number (hex)
Function Number (hex)
Description
00h
00h
00h
HOST and DRAM Controller
00h
01h
00h
PCI Express Graphic Root Port 0
00h
01h
01h
PCI Express Graphic Root Port 1
00h
01h
02h
PCI Express Graphic Root Port 2
00h
02h
00h
Integrated Graphics Device
00h
08h
00h
Gaussian Mixture Model Device
00h
14h
00h
USB 3.0 xHCI Controller
00h
14h
02h
Thermal Subsystem
00h ( Note1)
16h
00h
Management Engine (ME) Interface 1
00h ( Note1)
16h
01h
Intel ME Interface 2
00h ( Note1)
16h
02h
ME IDE Redirection (IDE-R) Interface
00h ( Note1)
16h
03h
ME Keyboard and Text (KT) Redirection
00h ( Note1)
16h
04h
Intel ME Interface 3
00h
17h
00h
SATA Controller
00h
1Ch
00h
Not connected (PCI Express Root Port)
00h (Note2)
1Ch
04h
PCI Express Root Port 0
00h (Note2)
1Ch
05h
PCI Express Root Port 1
00h (Note2)
1Ch
06h
PCI Express Root Port 2
00h (Note2)
1Ch
07h
PCI Express Root Port 3
00h (Note2)
1Dh
00h
PCI Express Root Port 4
00h (Note2)
1Dh
01h
PCI Express Root Port 5
00h (Note2)
1Dh
02h
PCI Express Root Port 6
00h (Note2)
1Dh
03h
PCI Express Root Port 7
00h
1Fh
00h
PCI to LPC Bridge
00h
1Fh
02h
Power Management Controller
00h
1Fh
03h
Intel
®
High Definition Audio (Intel® HD Audio)
00h
1Fh
04h
SMBus Controller
00h
1Fh
06h
GbE Controller
01h (Note3)
00h
00h
PEG Port 0
02h (Note3)
00h
00h
PEG Port 1