
Configuration
CP6000
Page 4 - 10
© 2005 Kontron Modular Computers GmbH
ID 27942, Rev. 05
2794
2.05.UG.VC.051020/17275
8
P R E L I M I N A R Y
4.3
Onboard PCI Interrupt Routing
The 6300ESB provides up to 8 PCI and 4 PCI-X interrupt inputs. The table below describes the
connection of these IRQ signals.
For more information, refer to the INTEL 6300ESB data sheet.
For more information, refer to the INTEL 6300ESB data sheet.
Table 4-13: PCI Interrupt Routing
6300ESB IRQ INPUT
PCI DEVICE
FUNCTION INTERNAL 6300ESB
PIRQA
VGA
USB A controller
PIRQB
Free
SMBUS
PIRQC
Free
SATA
PIRQD
Free
USB B controller
PIRQE
CPCI
Free
PIRQF
CPCI
Free
PIRQG
CPCI
Free
PIRQH
CPCI
USB 2.0 controller
PCIXIRQ0
Gigabit front / PMC INTA
Free
PCIXIRQ1
Gigabit rear / PMC INTB
Free
PCIXIRQ2
Gigabit rear / PMC INTC
Free
PCIXIRQ3
Gigabit front / PMC INTD
Free
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