SECOnITX-ION
User Manual
- Rev. First Edition: 0.1 - Last Edition: 1.2 - Author: S.B. - Reviewed by G.M.
Copyright © 2011 SECO s.r.l.
SECOnITX-ION
pag. 37
4.3.5 PCI Express Configuration Submenu
MENU ITEM
Options
Description
Relaxed Ordering
Auto
Disabled
Enabled
Enables or Disables PCI Express Device Relaxed
Ordering.
Maximum Payload Size
Auto
128 Bytes
256 Bytes
512 Bytes
1024 Bytes
2048 Bytes
4096 Bytes
Set Maximum Transaction Layer Packet Payload
acceptable for PCI Express Devices or allow System
BIOS select the value.
Extended tag Field
Auto
Disabled
Enabled
If Enabled, allows Device to use 8-bit TAG field as a
requester.
No Snoop
Auto
Disabled
Enabled
Enables or Disables PCI Express Device No Snoop
option.
Maximum Read Request Size
Auto
128 Bytes
256 Bytes
512 Bytes
1024 Bytes
2048 Bytes
4096 Bytes
Set the maximum Read request Size of PCI Express
Devices or allow System BIOS select the value. This
option is useful to manage the allocation of PCI Express
bandwidth, taking care of the allocation for each
device, rather than optimizing the performances
Active
State
Power
Management
Disabled
Enabled
Enable or Disable support for PCI Express L0 and L1
power states, for OS able to manage ASPM
Extended Synch
Auto
Disabled
Enabled
If
Enabled,
allows
generation
of
Extended
Synchronization patterns.
4.3.6 Smbios Configuration Submenu
MENU ITEM
Options
Description
Smbios Smi Support
Disabled
Enabled
SMBIOS SMI Wrapper support for PnP functions 50h-
54h
