Shadow Ram; Internal Cache (Cpu Cache); External Cache - Acer V55LA User Manual

2.3.1

Shadow RAM

The system reserves 384 KB of random access memory (RAM) for the
shadow RAM function. This parameter has eight range addresses.
When you set these addresses to
BIOS, and I/O ROM functions run directly from the shadow RAM for
faster operation. When you set them to
normally from ROM.
The address range E0000h - FFFFFh is for shadowing the system
BIOS. This item is always set to
configurable. The address range C0000h - C7FFFh is for shadowing
the video BIOS. This item is fixed to
configurable. The remaining address ranges are for I/O ROM
functions.
2.3.2

Internal Cache (CPU Cache)

This parameter enables or disables the internal cache memory. This
Enabled
item is fixed to
the Auto configuration Mode and Fast Boot Mode parameters on
page 2 of the Basic System Configuration menu. Otherwise, you can
choose to disable this item.
2.3.3

External Cache

This parameter enables or disables the external cache memory. This
item is fixed to Enabled
the Fast Boot Mode parameter on page 2 of the Basic System
Configuration menu. Otherwise, you can choose to disable this item.
2-14
Enabled , the system BIOS, video
Disabled
Enabled
Enabled
and is not user-configurable if you enabled
and is not user-configurable if you enabled
, the functions run
and is not user-
and is not user-
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