https://github.com/kkaempf/ghidra-nmos-ii

NMOS-II processor description for Ghidra
https://github.com/kkaempf/ghidra-nmos-ii

decompiler disassembler ghidra hewlett-packard hp nmos-ii

Last synced: about 1 month ago
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NMOS-II processor description for Ghidra

• Host: GitHub
• URL: https://github.com/kkaempf/ghidra-nmos-ii
• Owner: kkaempf
• License: apache-2.0
• Created: 2023-04-09T18:26:13.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-09-04T14:04:09.000Z (2 months ago)
• Last Synced: 2024-09-05T18:37:09.643Z (2 months ago)
• Topics: decompiler, disassembler, ghidra, hewlett-packard, hp, nmos-ii
• Homepage:
• Size: 57.6 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# NMOS-II (nano)processor description for Ghidra

This implements the Hewlett Packard (HP) [NMOS-II processor](http://www.hp9825.com/html/hybrid_microprocessor.html)

 for [Ghidra](https://ghidra-sre.org)

The NMOS-II (HP number 1818 2500) was used in early HP computers ([2100 series](https://en.wikipedia.org/wiki/HP_2100))

and plotters, e.g. the [9872C/T](http://hpmuseum.net/display_item.php?hw=79) and 7220C plotters.

## References

* [Reference Manual for the CPD N-MOS II Processor](https://archive.org/details/bitsavers_hpasicnmosg1976_6027884)

* [The How They Do Dat Manual](https://archive.org/details/bitsavers_hpasicnmosl_32714611) (Contains schematics)