Scu Configuration; Pcie/Pci/Pnp Configuration - Viglen Vig430p Manual

SCU Configuration

 SCU Devices
Select Enabled to enable support for PCH SCU (System Configuration Utility) devices. The
options are Disabled and Enabled.
 On-Chip SAS ROM
Select Enabled to support the onboard SAS Option ROM to boot up the system via a storage
device. The options are Disabled and Enabled

PCIe/PCI/PnP Configuration

 PCI ROM Priority
Use this feature to set the Option ROM priority to boot the system when there are multiple
Option ROMs available in the system. The options are EFI Compatible ROM and Legacy
ROM
 PCI Latency Timer
Use this feature to set the latency Timer of each PCI device installed on a PCI bus. Select
64 to set the PCI latency to 64 PCI clock cycles. The options are 32, 64, 96, 128, 160, 192,
224 and 248
 Above 4G Decoding (Available if the system supports 64-bit PCI decoding)
Select Enabled to decode a PCI device that supports 64-bit in the space above 4G Address.
The options are Enabled and Disabled
 PERR# Generation
Select Enabled to allow a PCI device to generate a PERR number for a PCI Bus Signal Error
Event. The options are Enabled and Disabled
 SERR# Generation
Select Enabled to allow a PCI device to generate an SERR number for a PCI Bus Signal
Error Event. The options are Enabled and Disabled.
 Maximum Payload
Select Auto to allow the system BIOS to automatically set the maximum payload value for a
PCI-E device to enhance system performance. The options are Auto, 128 Bytes, 256 Bytes,
512 Bytes, 1024 Bytes, 2048 Bytes, and 4096 Bytes
 Maximum Read Request
Select Auto to allow the system BIOS to automatically set the maximum Read Request size
for a PCI-E device to enhance system performance. The options are Auto, 128 Bytes, 256
Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, and 4096 Bytes.
Vig430P Motherboard Manual
81