ASRock WRX90 WS EVO Software/BIOS Setup Guide - Page 33

PCI Subsystem Settings

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3.4.3 PCI Subsystem Settings AMD WRX90 Series PCI Latency Timer Value to be programmed into PCI Latency Timer Register. PCI-X Latency Timer Value to be programmed into PCI-X Latency Timer Register. VGA Palette Snoop Enables or Disables VGA Palette Registers Snooping. PERR# Generation Enables or Disables PCI Device to Generate PERR#. SERR# Generation Enables or Disables PCI Device to Generate SERR#. Above 4G Decoding Globally Enables or Disables 64bit capable Devices to be Decoded in Above 4G Address Space (Only if System Supports 64 bit PCI Decoding). Re-Size BAR Support If system has Resizable BAR capable PCIe Devices, this option Enables or Disables Resizable BAR Support. 29

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29
AMD WRX90 Series
3.4.3
PCI Subsystem Settings
PCI Latency Timer
Value to be programmed into PCI Latency Timer Register.
PCI-X Latency Timer
Value to be programmed into PCI-X Latency Timer Register.
VGA Palette Snoop
Enables or Disables VGA Palette Registers Snooping.
PERR# Generation
Enables or Disables PCI Device to Generate PERR#.
SERR# Generation
Enables or Disables PCI Device to Generate SERR#.
Above 4G Decoding
Globally Enables or Disables 64bit capable Devices to be Decoded in Above 4G
Address Space (Only if System Supports 64 bit PCI Decoding).
Re-Size BAR Support
If system has Resizable BAR capable PCIe Devices, this option Enables or Disables
Resizable BAR Support.