The spec sheet from the PAL mfg. (signetics PLS173) seems to indicate security fuses aren't an option on the model on my board. I have not actually tried yet.
Failing that, if I can find one locally, there are only 12 bits of combinatorial inputs. I could easily whip up a little Arduino project on a breadboard to walk thru all 4096 states and log the outputs for manual factoring. - Ian On Tue, Apr 26, 2016 at 3:00 PM, Glen Slick <glen.sl...@gmail.com> wrote: > On Apr 26, 2016 2:35 PM, "Ian Finder" <ian.fin...@gmail.com> wrote: > > > > Does anyone out there have one of these controllers? > > > > There is an unprotected PAL- the address decoder- and I really need a > dump of it. Many programmers, particularly the BP technologies ones, can > read it > > Curious how you know it is not a protected PAL? The PALs are protected on > all of the CMD CQD adapters I have looked at. I can't remember if I > bothered checking the PAL on my CDU-720/M > -- Ian Finder (206) 395-MIPS ian.fin...@gmail.com