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2016
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11.5.1.1
DMI/OPI Configuration Submenu
Feature
Options
Description
DMI
No option
Displays the DMI bus characteristics.
DMI Max Link Speed
Auto
Gen1
Gen2
Gen3
Set DMI maximum speed.
‘Auto’ - Gen1, Gen2 or Gen3
DMI Gen3 Eq Phase 2
Auto
Enabled
Disabled
Perform Gen3 Equalization Phase 2.
DMI Gen3 Eq Phase 3 Method
Auto
Adaptive Hardware Eq
Adaptive Software Eq
Static Equalization
Disabled
Select method for Gen3 Equalization Phase 3.
DMI Vc1 Control
Enabled
Disabled
Enable or disable DMI Vc1.
DMI Vcm Control
Enabled
Disabled
Enable or disable DMI Vcm.
Program Static Phase1 Eq
Enabled
Disabled
Enable or disable Program Phase1 Presets/CTLEp
►
Gen3 Root Port Preset Value
for each Lane
Submenu
In this submenu, the root port preset value for lanes 0 -3 can be set individually.
►
Gen3 Endpoint Preset Value
for each Lane
Submenu
In this submenu the endpoint preset value for lanes 0 -3 can be set individually.
►
Gen3 Endpoint Hint Value
for each Lane
Submenu
In this submenu the endpoint hint value for lanes 0 -3 can be set individually.
►
Gen3 RxCTLE Control
Submenu
In this submenu, the RxCTLE Value for lane bundle (lanes 0,1; 2,3) can be set individually.
DMI Link ASPM Processor Side
Disabled
L1
Set Active State Power Management (ASPM) of the DMI link on the processor side.
The DMI link is the main bus between the Processor and Platform Controller Hub (PCH).
DMI Extended Synch Control
Enabled
Disabled
Enable or disable DMI extended synchronization.
DMI De-emphasis Control
-3.5 dB
-6 dB
Set the de-emphasis control on DMI.
DMI IOT
Enabled
Disabled
Enable or disable DMI IOT.