32
QPI Configuration Interface Instruction Table
Interface Parameters
Function Description
Default
QPI Status
QPI status submenu, to display the current QPI
status
--
Degrade Precedence
Degrade precedence settings, option parameters:
Topology Precedence
Feature Precedence
When the system settings conflict, select
Topology Precedence to reduce Feature, or select
Feature Precedence to reduce Topology.
Topology
Precedence
Link Speed Mode
Link speed mode settings, option parameters:
Fast
Slow
Fast
Link Frequency Select
Link frequency select settings, option parameters:
Auto
6.4 GT/s
8.0 GT/s
9.6 GT/s
Auto Limited
Auto
Link L0p Enable
Link L0p enable settings, option parameters:
Enabled
Disabled
Link power saving mode setting, set when the
bandwidth is half of the peak bandwidth.
Enabled
Link L1 Enable
Link L1 enable settings, option parameters:
Enabled
Disabled
When the system is very idle, close QPI link.
Enabled
E2E Parity Enable
E2E parity enable settings, option parameters:
Enabled
Disabled
Disabled
COD Enable
COD enable settings, option parameters:
Enabled
Disabled
Disabled
Early Snoop
Early snoop enable settings, option parameters:
Enabled
Disabled
Enabled