Super X11DPT-BH User's Manual
84
IIO Configuration
EV DFX (Device Function On-Hide) Features
When this feature is set to Enable, the EV_DFX Lock Bits that are located in a processor
will always remain clear during electric tuning. The options are
Disable
and Enable.
CPU1 Configuration/CPU2 Configuration
IOU0 (IIO PCIe Br1)
Use this feature to configure the PCI-E Bifurcation setting for a PCI-E port specified by the
user. The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16, and
Auto
.
IOU1 (IIO PCIe Br2)
Use this feature to configure the PCI-E Bifurcation setting for a PCI-E port specified by the
user. The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16, and
Auto
.
IOU2 (IIO PCIe Br3)
Use this feature to configure the PCI-E Bifurcation setting for a PCI-E port specified by the
user. The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16, and
Auto
.
CPU1 PCI-E Br0D00F0 - Port 0/DMI (Available for CPU 1
Configuration only)
Link Speed
Use this feature to configure the link speed of a PCI-E port specified by the user. The
options are
Auto
, Gen 1 (Generation 1) (2.5 GT/s), Gen 2 (Generation 2) (5 GT/s), and
Gen 3 (Generation 3) (8 GT/s)
The following information will be displayed:
•
PCI-E Port Link Status
•
PCI-E Port Link Max
•
PCI-E Port Link Speed
PCI-E Port Max Payload Size (Available for CPU 1 Configuration only)
Select Auto for the system BIOS to automatically set the maximum payload value for a
PCI-E device specified by to user for system performance enhancement. The options are
Auto
, 128B, and 256B.
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