Advantech AIMB-584 - Page 83

71 AIMB-584 User Manual
Chapter 3 BIOS Operation
 PEG Gen3 Endpoint Preset Value each Lane
Endpoint Preset Value Per lane for Gen3 Equalization.
 PEG Gen3 Endpoint Hint Value each Lane
Endpoint Hint Value Per lane for Gen3 Equalization.
 Gen3 Eq Preset Search [ Enabled ]
Perform PEG Gen3 Preset Search algorithm, on IVB C0 and Later.
 Always re-search Gen3 Eq Preset [ Disabled ]
Always re-search Gen3 Preset, even it has been done once.
 Allow PERST# GPIO Usage [ Enabled ]
Enable or disable GPIO-based resets to PEG endpoint(s) during margin search,
if needed
 Preset Search Dwell Time [ 1000 ]
PEG Gen3 Preset Search Dwell Time in [ms].
 Timing Margin Steps [ 2 ]
Number of margin steps during Preset Search, [1..255].
 Timing Start Margin [ 15 ]
The starting value for the backward margin search, [4..255].
 Voltage Margin Steps [ 2 ]
Number of margin steps [1..255] during Preset Search.
 Voltage Start Margin [ 20 ]
The starting value [4..255] for the backward margin search.
3.3.2.4 Memory Configuration
The item shows you memory specification included RC version, Frequency, size and
voltage information etc.
 DIMM profile
Select DIMM timing profile that should be used.