Supero Supero X9DRFF, User Manual

Page: 79 / 107

Chapter 4: AMI BIOS
4-11
OS). The higher the address, the less resources are allocated to PCI devices.
The options are
0x80000000
, 0xA0000000, and 0xC0000000.
IIO 1 PCIe Port Bifurcation Control
This submenu configures the following IO PCIe Port Bifurcation Control settings
for the PCIe ports to determine how the available PCI-Express lanes will be
distributed between the PCI-Exp. Root Ports.
CPU 1 Slot1 PCI-E 3.0 x16 Link Speed
Select GEN1 to enable PCI-Exp Generation 1 support for Slot 1. Select GEN2 to
enable PCI-Exp Generation 2 support for Slot 1. Select GEN3 to enable PCI-Exp
Generation 3 support for Slot 1. The options are GEN1, GEN2
, and GEN3 .
IIO 2 PCIe Port Bifurcation Control
This submenu configures the following IO PCIe Port Bifurcation Control settings
for the PCIe ports to determine how the available PCI-Express lanes will be
distributed between the PCI-Exp. Root Ports.
CPU 2 Slot2 PCI-E 3.0 x16 Link Speed
Select GEN1 to enable PCI-Exp Generation 1 support for Slot 1. Select GEN2 to
enable PCI-Exp Generation 2 support for Slot 1. Select GEN3 to enable PCI-Exp
Generation 3 support for Slot 1. The options are GEN1, GEN2
, and GEN3 .

QPI Configuration
Current QPI Link Speed
This item displays the current status of the QPI Link.
Current QPI Link Frequency
This item displays the frequency of the QPI Link.
Isoc
Select Enabled to enable Isochronous support to meet QoS (Quality of Service)
requirements. This feature is especially important for virtualization technology.
The options are Enabled and
Disabled .
QPI (Quick Path Interconnect) Link Speed Mode
Use this feature to select data transfer speed for QPI Link connections. The
options are
Fast
and Slow.