Abit NV8 User Manual download pdf (Page 37)

BIOS Setup 3-11

! Burst Length

DDR SDRAM modules provide a Burst mode that means an auto precharge function for programmable

READ or WRITE burst lengths of 2, 4 or 8 locations.

This means that if we set burst length to 8, the address bus will access 8 bytes each cycle to precharge,

etc.

MTRR mapping mode

The item selects the MTRR mapping mode. The MTRR (Memory-Type and Range Registers) controls

the access and cacheability of memory regions in the processor.

32 bit Dram Memory Hole:

This item selects the method to remap the 32 bit Dram memory hole. Leave this item to its default “Auto”

Setting.

# Back to Advanced Chipset Features Setup Menu:

SSE/SSE2 Instructions:

This item allows you to Enable or Disable the SSE/SSE2 (Streaming SIMD Extensions) instruction set.

The default setting is Enabled.

System BIOS Cacheable:

Two options are available: Disabled or Enabled. When you select Enabled, you get faster system BIOS

executing speed via the L2 cache.

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Abit NV8 User Manual Page 37