User Manual

IOWA-LX-600 Half-size CPU Card
Page 99
whether designed for PCI or ISA bus architecture.
 DMA Resources [Press Enter]
The DMA Resources menu can only be accessed if the Resources Controlled By
option is set to Manual. Use DMA Resources to assign each system DMA channel a
type.
The DMA Resources menu has the following options:
 DMA-0 assigned to
 DMA-1 assigned to
 DMA-3 assigned to
 DMA-5 assigned to
 DMA-6 assigned to
 DMA-7 assigned to
The above options all have the following default option s.

PCI/ISA PnP
(Default) The DMA is reserved by BIOS for PCI and ISA PnP
devices.

Legacy ISA
The DMA is assigned to legacy ISA for devices compliant
with the original PC AT bus specification, PCI/ISA PN P for
devices compliant with the Plug and Play standard
whether designed for PCI or ISA bus architecture.
 Memory Resources [Press Enter]
The Memory Resources menu can only be accessed if the Resources Controlled By
option is set to Manual. Use Memory Resourc es to sele ct a b ase address a nd the length
for the memory area used by a peripheral that require s high memory.
The Memory Resources menu has the following option:
 Reserved Memory Base [N/A]
The Reserv ed Memory Base option sp ecifies the ba se ad dre ss for the perip heral device.
The Reserved Memory Base options are: