Miscellaneous CMD Device Info

 

SuperCPU OS Internal Memory Mirroring

BANK 1 MAP

BANK 0 MIRROR

ADDRESS REFERENCE Mirrored at STATE MIRRORED IF
$E000 - $FFFF 'KERNAL' $E000 - $FFFF READ ONLY

CPU H/W REGISTERS DISABLED
AND
KERNAL ROM ENABLED

$D400 - $DFFF   NO MIRROR    
$D200 - $D3FF 'EXTRA RAM
FOR I/O AREA'
$D200 - $D3FF READ ALWAYS,
WRITE IF CPU H/W REGISTERS ENABLED
I/O ENABLED
$C000 - $D1FF   NO MIRROR    
$A000 - $BFFF 'BASIC' $A000 - $BFFF READ ONLY BASIC ROM ENABLED
$8000 - $9FFF 'RLDOS' $8000 - $9FFF READ ONLY CPU DOS EXTENSIONS ENABLED
$6000 - $7FFF 'ALT. KERNAL' $E000 - $FFFF READ ONLY CPU H/W REGISTERS ENABLED
AND
KERNAL ROM ENABLED
$1000 - $5FFF 'RLDOS' $1000 - $5FFF READ ONLY CPU DOS EXTENSIONS ENABLED
$0000 - $0FFF   NO MIRROR    

 

SuperCPU Hardware Vector Mapping

VECTOR ADDRESS CONDITION
$00FFE4 - $00FFFF KERNAL ROM SWITCHED OUT
CPU ROM 65816 IN NATIVE MODE
CPU H/W REGISTERS ENABLED
RAMLINK H/W ENABLED
CPU DOS EXTENSIONS ENABLED
SYSTEM 1 MHZ MODE ENABLED
$017FE4 - $017FFF ALL OTHER CONDITIONS