essential for showing the interconnections between cells, and gtkwave
is essential for debugging.
+If you would like to save yourself a lot more typing, check out the
+[dev-env-setup](https://git.libre-soc.org/?p=dev-env-setup.git;a=summary)
+repository, examine the scripts there and use them to automate much of
+the process below.
+
## git
Look up good tutorials on how to use git effectively. There are so many
Follow the source code (git clone) instructions here:
<http://www.clifford.at/yosys/download.html>
-Do not try to use a fixed revision (currently 0.9), nmigen is evolving
-and frequently interacts with yosys
+Or, alternatively, use the
+[yosys-et-al](https://git.libre-soc.org/?p=dev-env-setup.git;a=blob;f=yosys-et-al;hb=HEAD)
+script (which also installs symbiyosys and its dependencies)
+
+Do not try to use a fixed revision of yosys (currently 0.9), nmigen is evolving
+and frequently interacts with yosys.
## symbiyosys