ECS EVEm Series User Manual page 32

Mainboard User's Manual
DRAM Drive This option determines the signal strength from
the mainboard for the installed DRAM.
Strength
System BIOS When enabled, the System BIOS will be
Cacheable cached for faster execution.
When enabled, the graphics card's local
Video RAM
Cacheable memory will be cached for faster execution.
However, if any program writes to this
memory area, a system error may result.
This option determines the frame buffer size
Frame Buffer
Size shared from the main memory for use by the
onboard VGA display.
AGP Aperture This option determines the effective size of the
AGP Graphic Aperture, where memory-
Size
mapped graphic data structures are located.
OnChip USB This item allows you to enable the USB port, if
you have installed a USB device on the system
board.
OnChip USB 2 This item allows you to enable the USB 2 port,
if you have installed more USB device on the
system board.
USB Keyboard Enables function when the USB keyboard is
Support being used. Disabled (default) when an AT
keyboard is used.
PCI Master 0 When enabled, writes to the PCI bus are
WS Write executed with zero wait states.
When enabled, the AGP Bus (PCI#1) access to
PCI#2 Access #1
Retry PCI Bus (PCI#2) is executed with the error
retry feature.
AGP Master 1 This implements a single delay when writing to
the AGP Bus. By default, two-wait states are
WS Write
used by the system, allowing for greater
stability.
AGP Master 1 This implements a single delay when reading
WS Read to the AGP Bus. By default, two-wait states
are used by the system, allowing for greater
stability.
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