Here is a PDF from 2017 from someone involved with a project wich seems to intend to use this in an (large scale?) innovation initiative in Japan.

[1] www.lip6.fr/public/2017-03-17_Shimizu.pdf

Mentioned are workflows, used tools, intendend audience and goals, estimated prices, nda-freeness of spice models and design rule check, open source, open-cores, github, and so on.

If they really make this widely available, then my mind is blown...