[Info-vax] date comparison format from a program

Hans Bachner hans at bachner.priv.at
Mon May 20 18:44:33 EDT 2019


gérard Calliet schrieb am 20.05.2019 um 18:44:
> [...]
> Yes, but they are totally isolated platforms, and everything (software
> and hardware) on it has been certified at the time of the development.
>
> They have now to garanty a maintenance in operational condition. Reverse
> engineering on VAX CPU board, validation of parts are the major work.
> [...]

Do they want to build spare CPU boards?

Actually, reverse engineering of various VAX main boards has already 
been done, but the result is software... check out CHARON-VAX, whether 
it fulfills your certification requirements.

At least, the software passed the original DEC hardware diagnostic routines.

Hope this helps,
Hans.



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