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https://opencores.org/ocsvn/usb_fpga_2_14/usb_fpga_2_14/trunk
Subversion Repositories usb_fpga_2_14
[/] [usb_fpga_2_14/] [trunk/] [COPYING] - Rev 2
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The ZTEX SDK is released under these licenses:
1. Hardware part (HDL files for the FPGA including templates for constraints):
Solderpad Hardware License version 0.51, which is derived from Apache
License Version 2.0. This non-copyleft license allows to modify and
distribute the work without publishing source code. Full license text
is in SHL-0.51 and can be obtained from http://solderpad.org/licenses/SHL-0.51
2. Software part
a) Examples and default firmwares, i.e. software and firmware in 'examples'
and 'default' directories: Apache License version 2.0, non-restrictive as
described above. This license is compatible to (L)GPL-3, i.e. derived work
can also be published under GPL. Full license text is in APACHE-2.0 and can
be obtained from http://www.apache.org/licenses/LICENSE-2.0.
b) Firmware Kits, the API's and the utilities are dual licensed and can be
used under Mozilla Public License Version 2.0 or under GNU General Public
License version 3. MPL is a per-file copyleft license. Contributions in
form of new files are not considered as modifications and source code does
not need to be published if the work is distributed in some form. Full
license texts are in MPL-2.0 and GPL-3 and can be obtained from
http://mozilla.org/MPL/2.0/ and http://www.gnu.org/licenses/. Also see
http://mozilla.org/MPL/2.0/FAQ.
Usage under other licenses can be granted upon request.