backing up PAL chips

[Alexandre Souza]

> > Advice appreicated :) I'm used to working with EPROMs, but PALs are a
> > total unknown to me!
> Keep it all --- I don't think you need more than a floppy disk at one time
> for all the software and data files for the older PAL's.

    this is a good question: How to reverse-engineer PALs?

    Maybe a simple all-possibilities-generator on all the inputs could lead
me to derive the logical map?

    Thanks
    AS