TYAN S1668 User Manual page 31

w w Resources Controlled By
The Award Plug and Play BIOS can automatically configure all the boot
and Plug and Play compatible devices. If you seelect Auto, all the
interrupt request and DMA assignment fields disappear, as the BIOS
automatically assigns them.
w w IRQ n assigned to
When resources are controlled manually, assign each system interrupt
as one of the following types, depending on the type of device using
the interrupt.
Legacy ISA
Devices compliant with the original PC AT bus specification.
PCI/ISA PnP
Devices compliant with the Plug and Play standard, whether designed
for the PCI or ISA bus architecture.
w w PCI IRQ Activated By:
Select the PCI IRQ Active scheme either LEVEL or EDGE.
Default value is LEVEL.
w w PCI IDE IRQ Map To:
Select the IDE IRQ Map to ISA IRQ#.
w w Primary IDE INT#
Select the PCI INT# that the Primary IDE controller will use.
Default value is A.
w w Secondary IDE INT#
Select the PCI INT# that the Secondary IDE controller will use.
Default value is B
S1668-ATX-001 http://www.tyan.com 31