Super X11DGQ User's Manual
94
PCIe/PCI/PnP Configuration
The following PCI information will be displayed:
•
PCI Bus Driver Version
•
PCI Devices Common Settings
Above 4G Decoding (Available if the system supports 64-bit PCI decoding)
Select Enabled to decode a PCI device that supports 64-bit in the space above 4G Address.
The options are
Enabled
and Disabled.
SR-IOV Support (Available if the system supports Single-Root Virtualization)
Select Enabled for Single-Root IO Virtualization support. The options are Enabled and
Disabled
.
MMIOHBase
Use this feature to select the base memory size according to memory-address mapping for
the IO hub. The options are
56T
, 40T, 24T, 16T, 4T, 2T, and 1T.
MMIO High Granularity Size
Use this feature to select the high memory size according to memory-address mapping for
the IO hub. The options are 1G, 4G, 16G, 64G,
256G
, and 1024G.
Maximum Read Request
Select Auto for the system BIOS to automatically set the maximum size for a read request
for a PCI-E device to enhance system performance. The options are
Auto
, 128 Bytes, 256
Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, and 4096 Bytes.
MMCFG Base
This feature determines how the lowest MMCFG (Memory-Mapped Configuration) base is
assigned to onboard PCI devices. The options are 1G, 1.5G, 1.75G.
2G
, 2.25G, and 3G.
VGA Priority
Use this feature to select the graphics device to be used as the primary video display for
system boot. The options are Auto,
Onboard
, and Offboard.
Onboard Video OPROM (Option ROM)
Use this feature to select the Onboard Video Option ROM type. The options are Do Not
Launch,
Legacy
, and UEFI.