LaTeX.org

Looks very good, I will try that. Thank you!

Hi, thanks for your reply!

As the data is generated by a python3 script, I think I may just create 1 shape definition for each different block. So port counts and sizes will not have to be generated by latex/tikz, alleviating the need for macros? :lol:

Problem is: I can't get a custom shape ...

Dear all!

I'm trying to create some blocks in tikz and create some edges between them. It should look like the attached image. (With more blocks obviously)
goal.png

Each block may have an arbitrary number of inputs on its left hand side, and an arbitrary number of outputs on its right hand side ...