Copyright
©
2015
congatec
AG
PA3Cm11
67/81
Feature
Options
Description
PCI-X Latency Timer
32
64
96
128
160
192
224
248 PCI Bus Clocks
Select value to be programmed into 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 or disable 64-bit capable devices to be decoded in Above 4G address space.
Note:
The system must support 64-bit PCI decoding.
SR-IOV Support
Disabled
Enabled
Enable or disable Single Root IO Virtualization (SR-IOV) support.
►
PCI Express Settings
Submenu
Opens the 'PCI Express Settings' submenu.
►
PCI Express GEN 2 Settings
Submenu
Opens the 'PCI Express Generation 2 Settings' submenu.
8.4.22
PCI Express Settings
Feature
Options
Description
Relaxed Ordering
Disabled
Enabled
Enable or disable 'Relaxed Ordering' for the PCIe device.
Extended Tag
Disabled
Enabled
Enable to use 8-bit tag field as a requester.
No Snoop
Disabled
Enabled
Enable or disable 'No Snoop' for the PCIe device.
Maximum Payload
Auto
128 Bytes
256 Bytes
512 Bytes
1024 Bytes
2048 Bytes
1096 Bytes
Select maximum payload of PCIe device or set to 'Auto'.