Just in case, here's a recently found Pavloda tape mastering disk.

Would be very interesting so see if anyone could recreate the SID the hard way without resorting to programmable logic. Tho I've been asked many times if it could be remanufactured from the images, and once even offered the costly possibility of attempting to do so.

I'm into all this rather from ...

At some point, me and drfiemost had started to wonder how much time and effort
went into generating those vectorized polygon pictures.

It's a manually routed chip layout, silicon might have some impurities,
so automated tools for processing the silicon picture probably won't bring you far.

Just ...