Express-SL/SLE
69
Feature
Options
Description
SECE
Disabled
Enabled
Enable/Disable Root PCI Express System Error on
Correctable Error.
PME
SCI
Disabled
Enabled
Enable/Disable PCI Express PME SCI.
Hot
Plug
Disabled
Enabled
Enable/Disable PCI Express Hot Plug.
Advanced Error Reporting
Disabled
Enabled
Advanced Error Reporting Enable/Disable
PCIe Speed
Auto
Gen1
Gen2
Gen3
Select PCI Express port speed.
Transmitter Half Swing
Disabled
Enabled
Transmitter Half Swing Enable/Disable.
Detect Non-Compiance
Disabled
Enabled
Detect Non-Compliance PCI Express Device. If enabled, it
will take more time at POST time.
Extra Bus Reserved
0
Extra Bus Reserved (0-7) for bridges behind this Root
Bridge.
Reseved Memory
10
Reserved Memory Range for this Root Bridge.
Prefetchable Memory
10
Prefetchable Memory Range for this Root Bridge.
Reserved I/O
4
Reserved I/O (4K/8K/12K/16K/.../48K) Range for this Root
Bridge.
PCIE Cp
2
Gen3 Equalization settings for physical PCIe lane
PCIE Cm
6
Gen3 Equalization settings for physical PCIe lane
PCIE LTR
Disabled
Enabled
PCIE Latency Reporting Enable/Disable.
PCIE LTR Lock
Disabled
Enabled
PCIE LTR Configuration Lock.
PCIE1 CLKREQ Mapping Override
Default
No CLKREQ
Custom number
PCIE CLKREQ Override for default platform mapping
Snoop Latency Ocerrid
Disabled
Manual
Auto
Snoop Latency Ocerride for PCH PCIE.
Non Snoop Latency Ocerrid
Disabled
Manual
Auto
Non Snoop Latency Ocerride for PCH PCIE.