Specifications
EPC-3305 Hardware Reference
22
Field Description
BIOS Extension Source
Offset
Controls the location of the user BIOS extension to
shadow.
You can select one of these:
• Disabled (default) • E000h
• 0000h • 10000h
• 2000h • 12000h
• 4000h • 14000h
• 6000h • 16000h
• 8000h • 18000h
• A000h • 1A000h
• C000h • 1C000h
Shadow Destination
Address
Controls the destination address of the BIOS extension in
shadow memory.
You can select one of these:
• D0000h • D8000h
• D2000h • DA000h
• D4000h • DC009h
• D6000h (default) • DE000h
Note: This field displays only if the BIOS Extension Source
field contains a value other than [Disabled].
BIOS Extension Size Size of the extension in increments of 8KBytes.
You can select one of these:
• 8KBytes (default) • 40KBytes
• 16KBytes • 48KBytes
• 24KBytes • 56KBytes
• 32KBytes • 64KBytes
Note: This field displays only if the BIOS Extension Source
field contains a value other than [Disabled].