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USER MANUAL
BIOS Setting
Relaxed Ordering
Extended Tag
No Snoop
Maximum Payload
Maximum Read Request
ASPM Support
Extended Synch
Link Training Retry
Link Training Timeout
Unpopulated Links
CHAPTER 4
Description
Enables or Disables PCI Express
Device Relaxed Ordering
If Enabled allows device to use 8-bit
tag field as a requester
Enables or Disables PCI Express
Device No Snoop option
Set maximum payload of PCI
express device or allow system BIOS
to select the value(128~4096 bytes)
Set maximum Read Request size of
PCI express device or allow system
BIOS to select the value(128~4096
bytes)
Set the ASPM Level: Force
L0S-Force all links to L0s State:
Auto- BIOS auto configure: Disabled-
disables ASPM
If Enabled allows generation of
extended Synchronization patterns
Defines number of retry attempts
software will take to retrain the link if
previous training attempt was
unsuccessful
Defines number of microseconds
software will wait before polling 'Link
Training" bit in link status register.
Value range from 10 to 1000 uS
In order to save power, software will
disable unpopulated PCI express
links, if this option set to 'Disabled'
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AMI BIOS SETUP
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