B&R Automation PC 3100 User Manual page 164

Software
BIOS parameter
PCIE port assigned to LAN
Port8xh decode
Peer memory write enable
Compliance test mode
PCIe USB glitch W/A
1)
PCIe function swap
PCI Express Gen3 eq lanes
PCI Express root port n
3)
Table 108: Advanced - PCH-IO configuration - PCI Express configuration
1) PCIe-USB glitch workaround
2) PCIe for graphics
3) Depending on the hardware, all available PCIe root ports are listed.
PCI Express Gen3 eq lanes
BIOS parameter
PCIEn Cm
1)
PCIEn Cp
1)
Override SW EQ setting
Coeffq Cp
2)
Coeffq Cm
2)
Table 109: Advanced - PCH-IO configuration - PCI Express configuration - PCI Express Gen3 Eq Lanes
1) n is the number of available PCIe root ports.
2) q ranges from 0 to 5.
PCI Express root port n
BIOS parameter
PCI Express root port n
1)
Topology
ASPM
L1 substates
Gen3 Eq Phase3 Method
UPTP
2)
DPTP
3)
ACS
4)
URR
FER
NFER
CER
164
Setting options
Enabled
-
Disabled
Enabled
Disabled
Enabled
Disabled
Enabled
Disabled
Enabled
Disabled
Enabled
Enter
Enter
Setting options
INT
Default: 6
INT
Default: 2
Disabled
Enabled
INT
Default: (Diverse)
INT
Default: 2
Setting options
Disabled
Enabled
x4
Unknown
x1
SATA Express
M2
Auto
Disabled
L0sL1
L0s
L1
Disabled
L1.1
L1.2
L1.1 & L1.2
Hardware
Software search
Static coeff.
INT
Default: 5
INT
Default: 7
Disabled
Enabled
Disabled
Enabled
Disabled
Enabled
Disabled
Enabled
Disabled
Table 110: Advanced - PCH-IO configuration - PCI Express root port n
Description
Displays the PCIe port assigned to the LAN
Disables/Enables Port8xh decoding
Disables/Enables peer memory write enable
Disables/Enables compliance test mode
Disables/Enables PCIe USB glitch W/A
For faulty USB devices after the PCIe/PEG
Disables/Enables PCIe function swap
Opens submenu "PCI Express Gen3 eq lanes" on page 164
Opens submenu "PCI Express root port n" on page 164
Description
Defines PCIE n Cm
Range: 0 to 63
Defines PCIE n Cp
Range: 0 to 63
Disables/Enables SW EQ setting override
Defines q Cp
Range: 0 to 63
Defines q Cm
Range: 0 to 63
Description
Disables/Enables PCI Express root port n
Selects the PCIe root port topology
Selects PCIe Active State Power Management manually/automatically or disables it
Selects or disables L1 substates
PCIe Gen3 equalization Phase3 method
Selects the UPT preset
Range: 0 to 10
Selects the DPT preset
Range: 0 to 10
Disables/Enables access control services extended capabilities
Disables/Enables unsupported request reporting
Notification of unsupported requests.
Disables/Enables fatal error reporting
Notification of fatal errors
5)
Disables/Enables non-fatal error reporting
Notification of non-fatal errors
5)
Disable/Enable correctable error reporting
port
2)
Automation PC 3100 User's manual V 2.10