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©
2016
congatec
AG
TSSLm11.indd
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Feature
Options
Description
Detect Non-Compliance Device
Disabled
Enabled
Detect Non-Compliance PCI Express Device. If enabled, POST takes longer.
Hot Plug
Disabled
Enabled
Enable or disable PCI Express hot plug
PCIe Cp
2
Gen3 Equalization settings for physical PCIe lane
PCIe Cm
6
Gen3 Equalization settings for physical PCIe lane
PCIe LTR
Disabled
Enabled
Enable or disable PCIe Latency Reporting
PCIe LTR Lock
Disabled
Enabled
Enable or disable PCIe LTR Configuration Lock
Snoop Latency Override
Disabled
Manual
Auto
Snoop Latency Override for PCH PCIe
Non Snoop Latency Override
Disabled
Manual
Auto
Non Snoop Latency Override for PCH PCIe
11.4.21.5 PCI Express Graphics (PEG) Port Submenu
Feature
Options
Description
PEG Port Configuration
1x16
2x8
1x8+2x4
Select how many ports, with certain widths, will be formed with the 16 PCIe lanes.
PEG 0:1:0
No option
Displays the width and operation mode of the device on PEG0 port (B0:D1:F0).
Some Gen2 and Gen3 devices start up in Gen1 mode and their operating system driver sets them to the right
mode.
Enable Root Port
Disabled
Enabled
Auto
Enable or disable the root port.
PEG0 Speed
Auto
Gen1
Gen2
Gen3
Set maximum speed for PEG0 port (B0:D1:F0):
‘Auto’ - Gen1, Gen2 or Gen3
‘Gen1’ - 2.5GT/s
‘Gen2’ - 5.0GT/s
‘Gen3’ - 8.0GT/s
Note:
Some older non-compliant PCI Express devices will only function if Gen1 is selected.
