Running Through the yosys Plugin Tutorial

See 2025-01-20 Getting Setup, which has this link to doing the tutorial.

The overall task here will be to:

• Figure out how the plugin process works in yosys
• Write out how that process works

Tasks:

• #todo/school : Try to fix the issue of YOSYS_HQ license not being set on environment load ✅ 2025-02-08

Essentially this was fixed by actually using the .lic file for the YOSYS_HQ path:

export YOSYSHQ_LICENSE=/home/brianm/Tools/tabby/tabbycad-acad-BrianMere-250126.lic # Run right after sourcing to the tabby-cad suite.

• #todo/school: Try to fix the GLIBCXX variable issues when doing make run. ✅ 2025-02-12

It may be a better idea to actually not use the TabbyCAD suite, but rather the free OSS-CAD-Suite instead? This is because then I can compile it to use whatever compiler I want (and thus use a newer compiler and thus won't have these GLIBCXX issues). I'll look into trying this next time.