ADLINK Technology Express-KL2, User Manual

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Express-KL2
BIOS Setup
61
7.3.7.1. PCI and PCIe > PEG Configuration
Feature Options Description
PEG Configuration Info only
PCI Express Clock Gating Disabled
Enable
Enable/Disable PCI Express Clock Gating for each
root port.
DMI Link ASPM Control
Disabled
Enable
The control of Active State Power Management of the
DMI Link.Auto is equal to POR setting.
Port8xh Decode Disabled PCI Express Port8xh Decode Enable/Disable.
Compliance Test Mode Disabled Enable when using Compliance Load Board.
PCI Express Gen3 EQ
Lanes
Submenu
PCI Express Root Port X Submenu
PCI and PCIe > PCI Express Configuration > PCI Express Gen3 EQ Lanes
Feature Options Description
Override SW EQ settings
Disabled
Enable
Override SW EQ settings
PCI and PCIe > PCI Express Configuration > PCI Express Root Port X
Feature Options Description
PCI Express Root Port Disabled
Enable
Control the PCI Express Root Port.
Topology
Unknown
x1
x4
Sata Express
M2
Identify the SATA Topology: Default, ISATA, Flex,
DirectConnect or M2.
ASPM Support
Disabled
L0s
L1
L0sL1
Auto
Set the ASPM Level.
Force L0s - Force all links to L0s State
Auto - BIOS auto configure;
Disabled - Disables ASPM
L1 Substates Disabled
L1.1
L1.2
L1.1 & L1.2
PCI Express L1 Substates settings.
Gen3 Eq Phase3 Method Hardware
Static Coeff.
Software Search
PCIe Gen3 Equalization Phase 3 Method
UPTP
5
Upstream Port Transmitter Preset
DPTP
7
Downstream Port Transmitter Preset
ACS Disabled
Enable
Enable/Disable Access Control Services Extended
Capability
URR
Disabled
Enable
PCI Express Unsupported Request Reporting
Enable/Disable.