Supermicro H13DSH User Manual page 64

H13DSH User's Manual
PCIe/PCI/PnP Configuration
This menu provides PCIe/PCI/PnP configuration settings and information.
PCI Bus Driver Version
PCI Devices Common Settings
Above 4G Decoding
This setting Disables or Enables 64-bit capable devices ability to be decoded in above 4G
address space (only if the system supports 64-bit PCI decoding). The options are Disabled
and Enabled.
Re-Size BAR Support
If system has resizable BAR capable PCIe devices, this options Disables or Enables resizable
BAR support.
SR-IOV Support
If the system has SR-IOV capable PCIe devices, this setting Disables or Enables the Single
Root IO Virtualization Support for the system.
BME DMA Mitigation
Re-enable Bus Master Attribute disabled during PCI enumeration for PCI Bridges after SMM
Locked. The options are Disabled and Enabled.
ASPM Support
Use this setting to set the ASPM level. The options are Disabled, Auto and Force L0s.
PCIe ARI Support
Use this setting to Disable, Enable or Auto control the Alternative Routing-ID Interpretation.
PCIe ARI Enumeration
Use this setting to Disable, Enable or Auto control the ARI Forwarding Enable for each
downstream port.
Relaxed Ordering
Select Enable to enable Relaxed Ordering support, which will allow certain transactions to
violate the strict-ordering rules of PCI bus for a transaction to be completed prior to other
transactions that have already been enqueued. The options are Disabled and Enabled.
Clock Spread Spectrum
Use this setting to Disable or Enable CG1_PLL Spread Spectrum for your system. The
options are Disabled and Enabled.
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