Biostar BIB75-M2T - Page 24

User’s Manual
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Extended Tag
If enabled allows device to use 8-bit tab field as a requester.
Options: Disabled (Default) / Enabled
No Snoop
This item enables or disables PCI Express Device No Snoop option.
Options: Enabled (Default) / Disabled
Maximum Payload
This item sets Maximum Payload of PCI Express Device or allows System BIOS
to select the value.
Options: Auto (Default) / 128 Bytes / 256 Bytes / 512 Bytes / 1024 Bytes /
2048 Bytes / 4096 Bytes
Maximum Read Request
This item sets Maximum Read Request Size of PCI Express Device or allows
System BIOS to select the value.
Options: Auto (Default) / 128 Bytes / 256 Bytes / 512 Bytes / 1024 Bytes /
2048 Bytes / 4096 Bytes
ASPM
This item sets the ASPM (Active State Power Management Settings) Level:
Force L0 – Force all links to LO State; Auto – BIOS auto configures; Disabled –
Disables ASPM.
Options: Disabled (Default) / Auto / Force L0s
Extended Synch
If enabled allows generation of extended synchronization patterns.
Options: Disabled (Default) / Enabled
Link Training Retry
Defines number of retry attempts software will take to retrain the link if previous
training attempt was unsuccessful.
Options: 5 (Default) / Disabled / 2 / 3
Link Training Timeout(uS)
Defines number of microseconds software will wait before polling ‘Link
Training’ bit in link status register. Value range from 10 to 1000 uS.
Options: 100 (Default)
Unpopulated Links
In order to save power, software will disable unpopulated PCI Express links, if
this option set to ‘Disable Link’.
Options: Keep Link ON (Default) / Disable Link