4-14
X10DRT-PS Motherboard User’s Manual
QPI (Quick Path Interconnect) Configuration
QPI General Configuration
QPI Status
The following information will display:
•
Number of CPU
•
Number of II0
•
Current QPI Link Speed
•
Current QPI Link Frequency
•
QPI Global MMIO Low Base/Limit
•
QPI Global MMIO High Base/Limit
•
QPI PCIe Configuration Base/Size
Link Frequency Select
Use this item to select the desired frequency for QPI Link connections. The op-
tions are 6.4GB/s, 8.0GB/s, 9.6GB/s,
Auto,
and Auto Limited.
Link L0p Enable
Select Enable for Link L0p support to reduce power consumption. The options
are
Enable
and Disable.
Link L1 Enable
Select Enable for Link L1 support to reduce power consumption. The options
are
Enable
and Disable.
Early Snoop (Available when the OS and the CPU support this feature)
Select Enable for Early Snoop support to enhance system performance. The
options are Enable, Disable,
and
Auto
.
Home Dir Snoop with IVT-Style OSB (Available when the OS and the
CPU support this feature)
Select Enable for Home-Direct Snoop with IVT-Style_OSB support to enhance
system performance. The options are Enable, Disable,
and
Auto
.
