NEC Express5800 1160Xd User Manual page 158

Item
HBB #N (W/X/Y/Z)
[ ]: Default setting
When [Auto] is selected, the BIOS detects the PCI devices installed on the host PCI
Bus bridge. The BIOS automatically sets the optimal PCI Gap size. When the
specified PCI Gap size is smaller than the required PCI Gap size for the installed
device, the BIOS neglects the specified PCI Gap size and sets an optimal PCI Gap size
4-44 BIOS Setup
Table 4-19. High MMIO Configuration Submenu
Option
[Auto]
1GB
2GB
4GB
8GB
16GB
32GB
64GB
Description
HBB #N (W/X/Y/Z):
N: HBB number (0 - 63)
W: Cell Board number (0 - 7)
X: IOC number (0 - 1)
Y: GSL number (0 - 1)
Z: PCI bus number (0 - 1)
Displays/sets the PCI gap size of the host PCI bus
bridge.
Auto: BIOS automatically sets the optimal size.
Other than Auto: Select from the pop-up menu.