Ampro Corporation 5001692A manual Use Address Size Memory hole size selected

Chapter 3 Hardware

Table 3-1. Memory Map (continued)

Address

Size

Use

0400 0000	1MB	RAM or Unused if Framebuffer is set to 1MB or more
03F0 0000	1MB	RAM or Unused if Framebuffer is set to 2MB or more
03E0 0000	1MB	RAM or Unused if Framebuffer is set to 3MB or more
03D0 0000	1MB	RAM or Unused if Framebuffer is set to 4MB
03C0 0000	44MB	RAM
				Use
Address	Size		Memory hole size selected
		8MB	4MB		2MB	1MB	0MB
0100 0000	1MB	H	H		H	H	R
00F0 0000	1MB	H	H		H	R	R
00E0 0000	1MB	H	H		R	R	R
00D0 0000	1MB	H	H		R	R	R
00C0 0000	1MB	H	R		R	R	R
00B0 0000	1MB	H	R		R	R	R
00A0 0000	1MB	H	R		R	R	R
0090 0000	1MB	H	R		R	R	R
		R = RAM
		H = Memory Hole, forwarded to ISA
		The board can be configured to have access to the 1MB
		Flash anywhere in the memory hole, on 1MB alignment.
0080 0000	7MB	RAM
0010 0000	128kB	Shadowed BIOS
000E 0000	8kB	Unused
000D E000	8kB	DiskOnChip, if DC000-DDFFF window selected.
		Unused if no DOC present.
000D C000	56kB	Unused
000C E000	8kB	DiskOnChip, if CC000-CDFFF window selected.
		Unused if no DOC present.
000C C000	48kB	Unused
000C 0000	128kB	Unused, reserved for Video RAM, or
		in SMI mode, mapped to RAM
000A 0000 -	640kB	Base memory
0000 0000

CoreModule 420 Reference Manual 19