Table 10-1 lists the configurable interrupts for this board. The actual allocation of PCI bus
interrupts to available interrupt controller inputs will depend on both the default “Plug-and-play”
settings programmed by the PC BIOS, and the way in which the user has overridden them using
the Setup screens. When more than one PCI bus interrupt is routed to the same interrupt
controller input, that input will remain active while any of the sources connected to it are active.
CompactPCI INTA
CompactPCI INTB
CompactPCI INTC
CompactPCI INTD
PMC 1 INTA
PMC 1 INTB
PMC 1 INTC
PMC 1 INTD
PMC 2 INTA
PMC 2 INTB
PMC 2 INTC
PMC 2 INTD
Ethernet Channel 0
Ethernet Channel 1
VGA Controller
CompactPCI Bridge
CompactPCI ENUM#
Table 10-1 Configurable PCI Bus Interrupts
NOTE
CompactPCI Interrupts INTA - INTD are only relevant when the board is System
Controller.
NOTE
The CompactPCI Bridge interrupt is only relevant when the board is a peripheral.
10-6
PP 110/01x
PC BIOS
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