Jetway Computer NF83 - Manual (Page 30)

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The optional settings: [Disabled]; [Enabled].
Extended Tag
If set as [Enabled] it will allow device to use 8-bit tag field as a requester.
The optional settings: [Disabled]; [Enabled].
No Snoop
Use this item to enable or disable PCI Express device No Snoop option.
The optional settings: [Disabled]; [Enabled].
Maximum Payload
Use this item to set maximum payload of PCI Express device or allow system
BIOS to select the value.
The optional settings are: [Auto]; [128 Bytes]; [256 Bytes]; [512 Bytes]; [1024
Bytes]; [2048 Bytes]; [4096 Bytes].
Maximum Read Request
Use this item to set maximum read request size of PCI Express device or allow
system BIOS to select the value.
The optional settings are: [Auto]; [128 Bytes]; [256 Bytes]; [512 Bytes]; [1024
Bytes]; [2048 Bytes]; [4096 Bytes].
PCI Express Link Register Settings:
ASPM Support
Use this item to set ASPM level.
The optional settings: [Disabled]; [Auto]; [Force L0s].
[Force L0s]: Force all links to L0s state.
[Auto]: BIOS auto configure.
[Disabled]: Disable ASPM.
Extended Synch
The optional settings: [Disabled]; [Enabled].
If set as [Enabled] it will allow generation of extended synchronization patterns.
Link Training Retry
Use this item to define number of retry attempts software will take to retrain the link
if previous training attempt was unsuccessful.
The optional settings are: [Disable]; [2]; [3]; [5].