Avalue EPI-QM57 - Manual (Page 44)

EPI-QM57
44 EPI-QM57 User’s Manual
Extended Tag
Enable,
Disable
If ENABLED allows Devices to use 8-bit Tag
field as a requester.
No Snoop
Enable,
Disable
Enables or Disables PCI Express Devices No
Snoop option.
Maximum Payload
128 Bytes,
256 Bytes,
512 Bytes,
1024 Bytes,
2048 Bytes,
4096 Bytes
Set Maximum Payload of PCI Express Device
or allow System BIOS to select the value.
Maximum Read Request
128 Bytes,
256 Bytes,
512 Bytes,
1024 Bytes,
2048 Bytes,
4096 Bytes
Set Maximum Read Request Size of PCI
Express Device or allow System BIOS to
select the value.
ASPM Support
Disable,
Auto,
Force L0
Set the ASPM Level: Force L0 – Force all links
to L0 State: Auto – BIOS auto configure:
DISABLE – Disables ASPM
Extended Synch
Enable,
Disable
If ENABLED allows generation of Extended
Synchronization patterns.