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©
2016
congatec
AG
IA40m12.indd
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8.5.2.4.1
PCIE Express Root Port 1,2,3 & 4
Feature
Options
Description
PCI Express Root Port 1
Enabled
Disabled
Enable or disable the PCIe root port.
ASPM
Auto
Disabled
L0s
L1
L0sL1
Select PCIe Active State Power Management (ASPM) setting.
URR
Disabled
Enabled
Enable or disable PCIe Unsupported Request Reporting (URR).
FER
Disabled
Enabled
Enable or disable PCIe device Fatal Error Reporting (FER).
NFER
Disabled
Enabled
Enable or disable PCIe device Non-Fatal Error Reporting (NFER).
CER
Disabled
Enabled
Enable or disable PCIe device Correctable Error Reporting (CER).
SEFE
Disabled
Enabled
Enable or disable root PCIe System Error on Fatal Error (SEFE).
SENFE
Disabled
Enabled
Enable or disable root PCIe System Error on Non-Fatal Error (SENFE).
SECE
Disabled
Enabled
Enable or disable root PCIe System Error on Correctable Error (SECE).
PME SCI
Disabled
Enabled
Enable or disable PCIe Power Management Event (PME) SCI.
Ext Sync
Disabled
Enabled
Enable or disable express ext sync.
PCIe Speed
Auto
Gen2
Gen1
Set PCIe speed.
Note:
Always use CHV A1 with Gen 1 speed.
Detect Non-compliant Device
Disabled
Enabled
Enable this feature to detect some non-compliant PCIe devices.
Note:
POST takes more time if this feature is enabled.
L1 Substates
Disabled
L1.1
L1.2
L1.1 & L1.2
Select PCIe L1 substates setting.
Non-Common Clock With SSC
Enabled Mode
Enabled
Disabled
Enable this feature if the root port is operating at non-common clock.
