Chapter 4: AMI BIOS
4-13
Clocks,
64 PCI Bus Clocks
, 96 PCI Bus Clocks, 128 PCI Bus Clocks, 160 PCI
Bus Clocks, 192 PCI Bus Clocks, 224 PCI Bus Clocks and 248 PCI Bus Clocks.
PERR# Generation
Set this item to Enabled to allow PCI devices to generate PERR# error codes. The
options are
Enabled
and Disabled.
SERR# Generation
Set this item to Enabled to allow PCI devices to generate SERR# error codes. The
options are
Enabled
and Disabled.
ASPM Support
Set this item to the desired ASPM (Active State Power Management) level. The
options are
Disabled,
Auto and Force L0s.
Maximum Read Request
This feature selects the setting for the PCIE maximum Read Request size. The
options are
Auto,
128 Bytes
,
256 Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, and
4096 Bytes
.
Above 4G Decoding
Set this item to Enabled to activate 64-bit capable devices to be decoded above
the 4G address space. This works only if the system supports 64-bit PCI decoding.
The options are Enabled and
Disabled
.
VGA Palette Snoop
When enabled, this feature allows video add-on cards to borrow the color palette
from the system's video card. The options are Enabled and
Disabled
.
PCI Express Settings
Relaxed Ordering
Select Enabled to allow certain PCI-E transactions to violate the strict ordering
rules of PCI-E so that a transaction can be completed before other transactions
that have already been queued in order to enhance PCI-E performance. The
options are
Disabled
and Enabled.
Extended Tag
Select Enabled to allow a PCI Express device to use 8-bit tag field as a requester.
The options are
Disabled
and Enabled.