https://github.com/f4pga/sphinx_f4pga_theme/archive/f4pga.zip#sphinx-f4pga-theme

docutils
sphinx-autobuild

recommonmark
sphinx-markdown-tables
sphinxcontrib-napoleon

# Markdown cross-reference solver library
https://github.com/SymbiFlow/sphinxcontrib-markdown-symlinks/archive/master.zip#markdown_code_symlinks

# HDL diagrams using Yosys + netlistsvg
https://github.com/SymbiFlow/sphinxcontrib-hdl-diagrams/archive/master.zip#sphinxcontrib-hdl-diagrams

pycairo
# vext.gi

# V2X
-e ../

# XML utils
https://github.com/chipsalliance/vtr-xml-utils/archive/master.zip#vtr-xml-utils