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Graphic Aperture Size:
Size of Programmable Frame Buffer. The Frame buffer Region should not overlap with local
memory.
VGA Frame Buffer
VGA frame buffer memory range.
VGA DATA Merge
Linear_Word_Merge for Frame Buffer Cycle.
Passive Release
When enabled, the south bridge ALI M1541will support the Passive Release mechanism when it is
a PCI master. The PCI revision 2.1 compliant requires this field to be enabled. This field is for
experienced user only.
Options
Enabled (*)
Disabled
ISA Master Line Buffer
This setting enable or disable ISA Master line buffer.
Options
Enabled (*)
Disabled
Delay Transaction
Dealy transaction for PCI spec. 2.1 Enable/ Disable.
Options
Enabled (*)
Disabled
AT Bus Clock
This option is used to select I/O bus clock settings. Possible settings are derived from and vary
according to system clock for example, at a system clock speed of 50MHz, selecting PCICLK/6
would result in a bus clock speed of 8.33MHz.
