D System Memory Maps / A3000 Memory Map

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Address Range				Description
-----------------------		-------------------------------
0000ドル 0000 - 001ドルF FFFF		Amiga Chip Memory 
0020ドル 0000 - 009ドルF 0000		 Zorro II Memory Expansion Space 
00ドルA0 0000 - 00ドルB7 FFFF		 Zorro II I/O Expansion Space 
00ドルB8 0000 - 00ドルBE FFFF		Reserved
00ドルBF 0000 - 00ドルBF FFFF		 CIA Ports & Timers 
00ドルC0 0000 - 00ドルC7 FFFF		Expansion Memory
00ドルC8 0000 - 00ドルD7 FFFF		Reserved
00ドルD8 0000 - 00ドルDB FFFF		Reserved
00ドルDC 0000 - 00ドルDD FFFF		Memory Mapped Clock
00ドルDD 0000 - 00ドルDE FFFF		SCSI Control
00ドルDE 0000 - 00ドルDE FFFF		Motherboard Resources
00ドルDF 0000 - 00ドルDF FFFF		Amiga Chip Registers 
00ドルE0 0000 - 00ドルE7 FFFF		Reserved
00ドルE8 0000 - 0ドルEFF FFFF		 Zorro II I/O & Configuration 
00ドルF0 0000 - 00ドルF7 FFFF		Diagnostic ROM (Reserved)
00ドルF8 0000 - 00ドルFF FFFF		High ROM (512K)
0100ドル 0000 - 03ドルFF FFFF		Reserved
0400ドル 0000 - 07ドルFF FFFF Motherboard Fast RAM
0800ドル 0000 - 0ドルFFF FFFF 	Coprocessor Slot Expansion
1000ドル 0000 - 7ドルFFF FFFF		Zorro III Expansion
8000ドル 0000 - $FEFF FFFF		Reserved
$FF00 0000 - $FF00 FFFF		 Zorro III Configuration Unit 
$FF01 0000 - $FFFF FFFF		Reserved
 32-BIT ADDRESS SPACE HIGH MEMORY
 (4 GIGABYTES) (16 MBYTES)
 $FFFF FFFF ____________ _ _ _
 |____________|_ $FFFF FFFF ____________
 | | \ | |
 | | | |
 | | \ / /
 | | \ \
 | | | \ \
 | | \ \
 | | | / /
 | | | |
 | Reserved | | | Reserved |
 | | | |
 | | | $FF01 0000 |------------|
 | | | Zorro III |
 | | | |Config. Unit|
 | | $FF00 0000 |____________|
 | | |_ _ _
 | |
 | |
 | | _ _ _ LOW MEMORY
 | | | (256 MBYTES)
 8000ドル 0000 |------------| 0ドルFFF FFFF ____________
 | | | | |
 | | | |
 | | | | Coprocessor|
 | | | Slot |
 | | | | Expansion |
 | Zorro III | | |
 | Expansion | | 0800ドル 0000 |------------|
 | | | Motherboard|
 | | / | Fast RAM |
 | | 0700ドル 0000 |------------|
 | | / | |
 1000ドル 0000 |------------|- | Reserved |
 | | | |
 | | 0100ドル 0000 |------------|- - - -
 | Low Memory | | 24-bit | \ /
 |(256 MBytes)| | Address | \/ (continued
 | | | Space | /\ below)
 0000ドル 0000 |____________|_ _ _ 0000ドル 0000 |____________|_ _/ \_
 |
 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|
 |
 |
 _ _ _ HIGH I/O REGISTERS
 | |
 $DF FFFF ____________
 \|/ | | |
 | Amiga Chips|
 (continued from above) | $DF 0000 |------------|
 | Motherboard|
 24-BIT ADDRESS SPACE | | Resources |
 (16 MBYTES) $DE 0000 |------------|
 00ドルFF FFFF ____________ | |SCSI Control|
 | | $DD 0000 |------------|
 | High ROM | | | Memory- |
 00ドルF8 0000 |------------| | mapped |
 | Diagnostic | | | clock |
 | ROM | $DC 0000 |------------|
 00ドルF0 0000 |------------| | | Reserved |
 |Zorro II I/O| $DD 0000 |------------|
 | and config.| / | Reserved |
 00ドルE8 0000 |------------| $DA 0000 |------------|
 | Reserved | / | Reserved |
 00ドルE0 0000 |------------|- $D9 0000 |------------|
 | High I/O | | Reserved |
 | registers | $D8 0000 |____________|
 00ドルD8 0000 |------------|- - - -
 | |
 | Reserved |
 | |
 00ドルC8 0000 |------------|
 | Ranger RAM |
 00ドルC0 0000 |------------|- - - -
 | Low I/O | $BF FFFF ____________
 | registers | | |
 00ドルB8 0000 |------------|- | CIA Ports |
 | | \ | and Timers |
 |Zorro II I/O| $BF 0000 |------------|
 | Expansion | \ | Reserved |
 | | $BE 0000 |------------|
 00ドルA0 0000 |------------| | | Reserved |
 | | $BD 0000 |------------|
 | Zorro II | | | Reserved |
 | Memory | $BC 0000 |------------|
 | Expansion | | | Reserved |
 | | $BB 0000 |------------|
 0020ドル 0000 |------------| | | Reserved |
 | Standard | $BA 0000 |------------|
 | Chip RAM | | | Reserved |
 | (Up to | $B9 0000 |------------|
 | 2 MBytes) | | | Reserved |
 0000ドル 0000 |____________| $B8 0000 |____________|
 |_ _ _
 Figure D-1: Amiga 3000 Memory Map

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