I am building a 8080 emulator. I found some useful test suites here. The emulator passes the first test suite (8080/8085 CPU Diagnostic, version 1.0, by Microcosm Associates), but not the second (DIAGNOSTICS II V1.2 – CPU TEST SUPERSOFT ASSOCIATES). Is there a manual (or other document) for this diagnostic tool? (The tool gives some probably useful diagnostic codes.)

  • 2
    Are you asking for the manual only, or would any documentation that answers what the diagnostic codes are do?
    – wizzwizz4
    May 6, 2017 at 13:41
  • all documentation is welcome
    – EL Dendo
    May 7, 2017 at 8:33
  • I could not find any other way to contact you; if you want to spend a lot of money for it, there's an actual copy of the original diskettes and manuals available on eBay right now.
    – A. Wilcox
    Nov 22, 2021 at 5:57
  • @A.Wilcox : Too much... but thx for the info.
    – EL Dendo
    Nov 22, 2021 at 9:27


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