In general in this repository:
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The HDL core itself is licensed under the terms of the "CERN Open Hardware Licence Version 2 - Permissive" license.
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The firmware running on the soft core is licensed under the terms of the GNU General Public License v3.0 or later.
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Included cores / libraries (through submodules or otherwise) may be licensed under a different license.
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The various small utilities / scripts are licensed under the terms of the MIT license.
Refer to the header of each file to see which license it is under.
See the doc/
subdirectory for the full text of those licenses.