The documentation uses mdBook see the installation guide for further details on installation.
Once mdBook is installed the documentation can be built and viewed with:
mdbook serve --open
# Avoid FuseSoC using copied files in the book directory
touch book/FUSESOC_IGNOREThe second line can be ignored if you aren't building the FPGA bitstream (which uses fusesoc).
On Windows the easiest installation method is to copy the precompiled mdbook.exe available as a release on the previous link to the sonata-system root directory.
./mdbook.exe serve --open