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2016
congatec
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ICSLm13.indd
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Feature
Options
Description
PCI-X Latency Timer
32 PCI Bus Clocks
64 PCI Bus Clocks
96 PCI Bus Clocks
128 PCI Bus Clocks
160 PCI Bus Clocks
192 PCI Bus Clocks
224 PCI Bus Clocks
248 PCI Bus Clocks
Select value to be programmed into the PCI latency timer register.
VGA Palette Snoop
Disabled
Enabled
Enable or disable VGA palette registers snooping.
PERR# Generation
Disabled
Enabled
Enable or disable PCI device to generate PERR#.
SERR# Generation
Disabled
Enabled
Enable or disable PCI device to generate SERR#.
Above 4G Decoding
Disabled
Enabled
Enable this feautre for 64-bit capable devices to be decoded in Above 4G address space.
Note:
The system must support 64 bit PCI decoding for this feature.
Don't Reset VC-TC Mapping
Disabled
Enabled
If the system has Virtual Channels, software can reset traffic class mapping to its default
state through virtual channels.
Note:
Enabling this feature will not modify VC resources.
►
PCI Hot-Plug Settings
Submenu
8.4.20.1
PCI Hot Plug Settings Submenu
Feature
Options
Description
BIOS Hot-Plug Support
Disabled
Enabled
Enable this feature to allow BIOS build in hot-plug support.
Note:
Use this feature if the operating system does not support PCIe and SHPC hot-plug natively.
PCI Buses Padding
Disabled
1
2
3
4
5
Padd PCI buses behind the bridge for hot-plug.
I/O Resources Padding
Disabled
4 K
8 K
16 K
32 K
Select padd PCI I/O resources behind the bridge for hot-plug.