8170 N/B MAINTENANCE

PCI IRQ Routing

CI Device

PIRQ A

PIRQ B

PIRQ C

PIRQ D

PIRQ H

PFA

Bus/ Device/

 

 

 

 

 

 

 

Function

Intel 845

 

 

 

 

 

0x0000

00 / 00 / 00

P2P (NB)

 

 

 

 

 

0x0008

00 / 01 / 00

P2P (SB)

 

 

 

 

 

0x00F0

00 / 30 / 00

LPC Bridge

 

 

 

 

 

0x00F8

00 / 31 / 00

IDE

 

 

 

 

 

0x00F9

00 / 31 / 01

USB #1

 

 

 

INT D#

 

0x00FA

00 / 31 / 02

SMB

 

 

 

 

 

0x00FB

00 / 31 / 03

USB #2

 

 

 

 

INT C#

0x00FC

00 / 31 / 04

AC’97

 

INT B#

 

 

 

0x00FD

00 / 31 / 05

MC’97

 

INT B#

 

 

 

0x00FE

00 / 31 / 06

VGA

INT A#

 

 

 

 

0x0100

01 / 00 / 00

LAN

 

 

 

 

INT A#

0x0210

02 / 02 / 00

PCMCIA

INT A#

 

 

 

 

0x0218

02/ 03 / 00

IEEE 1394

 

 

INT B#

 

 

0x0219

02/ 03 / 01

1.5.2.4 PCI Device

@Plug & Play Interface

---Plug and Play BIOS Spec. Rev. 1.0A Compliant

---No ESCD supported

@RTC

---User could setup current date and time in SCU. RTC must be Y2K compliant

---User could also setup a RTC wake-up event at any time of a month.

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