Difference between revisions of "SP-S2"

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[[File:mvs_sp-s2.jpg|right|thumb|Toshiba SP-S2 BIOS ROM on a 1FZS MVS slot.]]
 
[[File:mvs_sp-s2.jpg|right|thumb|Toshiba SP-S2 BIOS ROM on a 1FZS MVS slot.]]
  
SP-S2 is the name of the 128kB ROM containing the [[68k]] code for the BIOS embeded in NeoGeo systems.
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SP-S2 is the name of the 128KiB ROM containing the [[68k]] code for the BIOS embedded in some MVS systems.
  
It's mapped in the [[68k Memory Map|68k's memory space]] from $C00000 to $C20000, and mirrored over to $D00000.
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It's mapped in the [[68k Memory Map|68k's address space]] from $C00000 to $C20000, and mirrored over to $D00000.
  
 
The dump is named sp-s2.sp1 in BIOS sets.
 
The dump is named sp-s2.sp1 in BIOS sets.

Revision as of 21:23, 6 March 2011

Toshiba SP-S2 BIOS ROM on a 1FZS MVS slot.

SP-S2 is the name of the 128KiB ROM containing the 68k code for the BIOS embedded in some MVS systems.

It's mapped in the 68k's address space from $C00000 to $C20000, and mirrored over to $D00000.

The dump is named sp-s2.sp1 in BIOS sets.

See BIOSes.