328
Software • BIOS options
Automation PC 620 with 945GME N270 CPU board User's Manual V 1.10
●
... Default setting
❍
... Optional setting
The PCI resources are assigned to fixed IRQ lines when the APIC function is enabled. The
following image shows the connections to the individual PCI slots.
1)
A
dvanced
C
onfiguration and
P
ower
I
nterface.
2) PIRQ A: Graphics controller.
3) PIRQ B: INTD + AC97 audio controller.
4) PIRQ C: INTC + Native IDE.
5) PIRQ D: USB UHCI controller #1 + SM bus.
6) PIRQ E: LAN controller (ETH1).
7) PIRQ F: INTA + ETH2
8) PIRQ G: INTB
9) PIRQ H: USB EHCI cont UHCI0.
Figure 147: PCI Routing with activated APIC CPU board X945
CPU module
Baseboard
Bus
A
A
A
A
A
B
B
B
B
B
C
C
C
C
C
D
D
D
D
D
Slot assignments APC620
1) These slots are behind the PCI to PCI bridge
, which is connected to PIRQ D (PCI slot 4).
(D1:D6)
PIRQ A
APIC IRQ 16
PIRQ B
APIC IRQ 17
PIRQ C
APIC IRQ 18
PIRQ D
APIC IRQ 19
PIRQ F
APIC IRQ 21
PIRQ G
APIC IRQ 22
PIRQ H
APIC IRQ 23
PIRQ E
APIC IRQ 20
Native IDE
B0:D31:F1
USB UHCI-1
B0:D29:F1
USB EHCI
B0:D29:F7
Ethernet ICH4
B1:D8
VGA
B0:D2:F0, B0:D2:F1
Ethernet 551ER
B1:D3
1
2
3
1
1
2
1 Slot
2 Slot
3 Slot
1
2
3
4
5
5 Slot
1)
1)
1)
1)
1)
1)
UHCI0
B0:D29:F0
Audio
B0:D30:F2
UHCI0
B0:D29:F0
SM-bus
B0:D31:F3
Summary of Contents for Automation PC 620
Page 2: ...2 Automation PC 620 with 945GME N270 CPU board User s Manual V 1 10 ...
Page 4: ...4 Automation PC 620 with 945GME N270 CPU board User s Manual V 1 10 ...
Page 6: ...6 Automation PC 620 with 945GME N270 CPU board User s Manual V 1 10 ...
Page 568: ...568 Appendix A Glossary Automation PC 620 with 945GME N270 CPU board User s Manual V 1 10 ...