IBASE IB905 - Manual (Page 28)

BIOS SETUP
24 IB905 User’s Manual
Extended Tag
If ENABLED allows Device to use 8-bit Tag field as a requester.
No Snoop
Enables or Disables PCI Express Device No Snoop option.
Maximum Payload
Set Maximum Payload of PCI Express Device or allow System BIOS to
select the value.
Maximum Read Request
Set Maximum Read Request Size of PCI Express Device or allow
System BIOS to select the value.
ASPM Support
Set the ASPM Level: Force L0- Force all links to L0 Stage:
AUTO
– BIOS auto configure:
DISABLE- Disables ASPM.
Extended Synch
If ENABLED allows generation of Extended Synchronization patterns.