--- The most recent information I've found so far on gneuralnetwork is at https://groups.google.com/g/gnu.announce/c/rx2QwAzClNE/m/F1J3TVRJBQAJ from 2016.
The main page on gneural network for indicates it is decontinued. Normally, I'd expect to find some kind of clear message when that happened. The poster of the gneuralnetwork update also mentions archimedes, looks like a chip simulation thing. ---
