Merge pull request #6160 from YosysHQ/itsaflower-patch-2

Add AI policy

CONTRIBUTING.md

@@ -7,6 +7,8 @@ https://opensource.guide/how-to-contribute/#orienting-yourself-to-a-new-project.
 
 Check out our [Contributing guidelines](https://yosys.readthedocs.io/en/latest/yosys_internals/extending_yosys/contributing.html) to learn the best ways to
 
+Please make sure to consult our [interim AI policy](https://blog.yosyshq.com/p/interim-yosyshq-llm-policy/) before submitting a PR.
+
 + get help
 + report bugs
 + contribute code

docs/source/yosys_internals/extending_yosys/contributing.rst

@@ -1,6 +1,15 @@
 Contributing to Yosys
 =====================
 
+LLM usage
+---------
+
+While we develop a complete policy around the usage of LLMs in Yosys, we have an
+`Interim YosysHQ LLM Policy
+<https://blog.yosyshq.com/p/interim-yosyshq-llm-policy/>`_.  As a general rule:
+Please do not file pull requests to our GitHub projects containing LLM generated
+code.
+
 Reporting bugs
 --------------