Advantech SIMB-M21 User Manual page 74

3.5.1.3 NB PCIe Configuration
PEG0 - Gen X

Configure PEG0 B0 :D1 :F0 Gen1-Gen2.
Configuration options: [Auto] [Gen1] [Gen2].
 PEG1 - Gen X
Configure PEG1 B0 :D1 :F1 Gen1-Gen2.
Configuration options: [Auto] [Gen1] [Gen2].
PEG2 - Gen X

Configure PEG2 B0 :D1 :F2 Gen1-Gen2.
Configuration options: [Auto] [Gen1] [Gen2].
 PEG3 - Gen X
Configure PEG3 B0 :D1 :F3 Gen1-Gen2.
Configuration options: [Auto] [Gen1] [Gen2].
 Always Enable PEG[Disable]
To Enable the PEG slot..
Configuration options: [Disabled] [Enabled].
 PEG ASPM[ASPM L0sL1]
Control ASPM support for the PEG device.
Configuration options: [Disabled] [Auto] [L0s] [L1] [L0sL1].
 ASPM L0s[Both Boot and Endpoint Ports]
Enable PCIe ASPM L0s.
Configuration options: [Boot Port only] [Endpoint Port only] [Both Boot and End-
point Ports].
 De-emphasis Control[-3.5 dB]
Configure the De-emphasis control on PEG.
Configuration options: [-6 dB] [-3.5 dB].
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