license

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See README1ST.pdf for important details
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Copyright (C) 2015-2019, NXP B.V.
All rights reserved.

Redistribution and use in source and binary forms, with or without 
modification, are permitted provided that the following conditions 
are met:

1. Redistributions of source code must retain the above copyright 
   notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright 
   notice, this list of conditions and the following disclaimer in
   the documentation and/or other materials provided with the 
   distribution.

3. Neither the name of the copyright holder nor the names of its 
   contributors may be used to endorse or promote products derived 
   from this HDL software without specific prior written permission.

THIS (HDL) SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

NOTE: No license under any third-party patent is granted or implied. 
      It is the responsibility of the licensee to obtain any required 
      third-party patent licenses.

Note on terms used above:
1. Software and HDL software are used interchangeably.
2. Binary includes FPGA, simulation, and physical forms such 
   as Silicon chips.
3. Clause 2 allows for such notice on a Web page or other 
   electronic form not part of a distribution.
The original BSD source is available from:
  https://github.com/NXP/i3c-slave-design