MATSONIC MS7127C Manual de usuario descargar pdf (Pagina 52)

DRAM Clock Default: Host CLK

This item sets the DRAM Clock. We recommend that you leave this

item at the default value.

Memory Hole Default: Disabled

This item can be used to reserve memory space for some ISA expan-

sion cards that require it.

Read Around Write Default Disabled

This item optimizes DRAM. If a memory read is addressed to a location

whose latest write is being held in a buffer before being written to mem-

ory, the read is satisfied through the buffer contents, and the read is not

sent to the DRAM.

Concurrent PCI/Host Default: Disabled

When disabled, the CPU bus is occupied during the entire PCI opera-

tion period.

Fast R-W Turn Around Default: Disabled

When this is enabled, the chipset will insert one extra clock to the turn-

around of back-to-back DRAM cycles.

System BIOS Cacheable Default: Enabled

Video RAM Cacheable Default: Enabled

These items allow the video and/or system to be cached in memory for

faster execution. We recommend that you leave these items at the de-

fault value.

AGP Aperture Size Default: 64 MB

This item defines the size of the aperture if you use an AGP graphics

adapter. It refers to a section of the PCI memory address range used

for graphics memory. We recommend that you leave this item at the

default value.

AGP-2X Mode Default: Enabled

This item allows you to enable or disable the caching of display data for

the video memory of the processor. Enabling AGP-2X Mode can greatly

improve the display speed. If your graphics display card does not sup-

port this feature, you need to disable this item.

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MATSONIC MS7127C Manual de usuario Pagina 52