Re: Amiga Memory map

[<fh...@at...>]

In <200...@su...>, on 10/16/00 
   at 07:25 PM, gri...@ps... (Arno Griffioen) said:

Thanks for the memory map!


>Finally dug up the A3000 schematics at home.

>This is the list in the schematics document:

>$000000	-	$1FFFFF		Up to 2Megs of CHIP mem
>$200000 -	$9FFFFF		Auto-Config memory space (Z-II)
>$A00000 -	$BFFFFF		IO Space (8520s)
>$C00000 -	$D7FFFF		A500 'ranger' memory
>$D80000 -	$D9FFFF		Custom chip register mirror or RTC
>$DA0000 -	$DBFFFF		Unused
>$DC0000 -	$DDFFFF		RTC
>$DE0000 -	$DFFFFF		Custom Chip Registers
>$E00000 -	$E7FFFF		Unused
>$E80000 -	$E8FFFF		Autoconfig Slot
>$E90000 -	$EFFFFF		64K Autoconfig slots
>$F00000 -	$FFFFFF		ROM space

Hmmm.  This is where the CSPPC SCSI is located.  This seems to be in the
wrong spot?  Does the APUS kernel mark this memory as read only?

0xf40000

>$01000000 -	$07FFFFFF	On-board 32 bit RAM. Grows DOWN from $07FFFFFF
>$08000000 -	$0FFFFFFF	32 bit expansion. Grows UP from $08000000 $10000000
>-	$EFFFFFFF	32 bit 'other' expansion space

>								Bye, Arno.

Fred