TYAN S5556, Manual

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De-emphasis control
PEG 0: Configure the De-emphasis control on PEG.
-6 dB / -3.5 dB
PEG 0:1:1
Enable Root Port
Enable or Disable the Root Port.
Auto / Disabled / Enabled
Max Link Speed
Configure PEG 0:1:1 Max Speed.
Auto / Gen1 / Gen2 / Gen3
Max Link Width
Force PEG link to retrain to x1/2/4/8.
Auto / Force x1 / Force x2 / Force x4 / Force x8
ASPM
Control ASPM support for the PEG 1. This has no effect if PEG is not the currently
active device.
Disabled / Auto / ASPM L0s / ASPM L1 / ASPM L0sL1
De-emphasis control
PEG 1: Configure the De-emphasis control on PEG.
-6 dB / -3.5 dB
PEG0 Max Payload size
Select PEG0 Max Payload Size; Choose Auto (Default Device Capability) or force
to 128/256 Bytes.
Auto / 128 / 256 TLP
PEG1 Max Payload size
Select PEG1 Max Payload Size; Choose Auto (Default Device Capability) or force
to 128/256 Bytes.
Auto / 128 / 256 TLP