3. Licenses

3.1. Software License

Original SiliconCompiler software is licensed under an Apache 2.0 license.

3.2. Documentation License

This document is released under a Creative Commons Attribution 4.0 International License.

3.3. Dependency Licenses

SC relies on the following Python dependencies, which are licensed as shown. Note this table includes dependencies of the dependencies directly declared by SiliconCompiler.

Name	Version	License
Deprecated	1.2.15	MIT License
GitPython	3.1.43	BSD License
MarkupSafe	3.0.2	BSD License
PyGithub	2.3.0	GNU Library or Lesser General Public License (LGPL)
PyJWT	2.10.1	MIT License
PyNaCl	1.5.0	Apache License 2.0
PyYAML	6.0.1	MIT License
aiohttp	3.9.5	Apache Software License
aiosignal	1.3.1	Apache Software License
altair	5.5.0	BSD License
attrs	24.2.0	MIT License
blinker	1.9.0	MIT License
cachetools	5.5.0	MIT License
certifi	2024.8.30	Mozilla Public License 2.0 (MPL 2.0)
cffi	1.17.1	MIT License
charset-normalizer	3.4.0	MIT License
click	8.1.7	BSD License
cryptography	44.0.0	Apache Software License; BSD License
distro	1.9.0	Apache Software License
docker	7.1.0	Apache Software License
fasteners	0.19	Apache Software License
fastjsonschema	2.20.0	BSD License
frozenlist	1.5.0	Apache Software License
gitdb	4.0.11	BSD License
graphviz	0.20.3	MIT License
idna	3.10	BSD License
jsonschema	4.23.0	MIT License
jsonschema-specifications	2024.10.1	MIT License
lambdapdk	0.1.25rc0	Apache License
markdown-it-py	3.0.0	MIT License
mdurl	0.1.2	MIT License
multidict	6.1.0	Apache Software License
narwhals	1.17.0	MIT License
networkx	3.4.2	BSD License
numpy	2.2.0	BSD License
packaging	23.2	Apache Software License; BSD License
pandas	2.2.3	BSD License
pillow	10.4.0	Historical Permission Notice and Disclaimer (HPND)
propcache	0.2.1	Apache Software License
protobuf	5.29.1	3-Clause BSD License
psutil	6.1.0	BSD License
pyarrow	18.1.0	Apache Software License
pycparser	2.22	BSD License
pydeck	0.9.1	Apache License 2.0
pyparsing	3.2.0	MIT License
python-dateutil	2.9.0.post0	Apache Software License; BSD License
pytz	2024.2	MIT License
rdflib	7.1.1	BSD License
referencing	0.35.1	MIT License
requests	2.32.3	Apache Software License
rich	13.9.4	MIT License
rpds-py	0.22.3	MIT License
siliconcompiler	0.24.0	Apache License 2.0
six	1.17.0	MIT License
smmap	5.0.1	BSD License
streamlit	1.36.0	Apache Software License
streamlit-agraph	0.0.45	UNKNOWN
streamlit-javascript	0.1.5	MIT License
streamlit-tree-select	0.0.5	UNKNOWN
tenacity	8.5.0	Apache Software License
toml	0.10.2	MIT License
tornado	6.4.2	Apache Software License
tzdata	2024.2	Apache Software License
urllib3	2.2.3	MIT License
watchdog	4.0.2	Apache Software License
wrapt	1.17.0	BSD License
yarl	1.18.3	Apache Software License

The precompiled SiliconCompiler wheels distributed on PyPI include the following bundled dependencies:

Name	License
Si2 LEF parser (distributed by OpenROAD)	Apache Software License
Surelog	Apache Software License