Avalue Technology EPI-QM57 User Manual page 44

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