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LICENSE

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+© IBM Corp. 2020
+Licensed under the Apache License, Version 2.0 (the "License"), as modified by the terms below; you may not use the files in this
+repository except in compliance with the License as modified.
+You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+Modified Terms:
+
+   1)	For the purpose of the patent license granted to you in Section 3 of the License, the "Work" hereby includes implementations of
+   the work of authorship in physical form.
+
+   2)	Notwithstanding any terms to the contrary in the License, any licenses necessary for implementation of the Work that are available
+   from OpenPOWER via the Power ISA End User License Agreement (EULA) are explicitly excluded hereunder, and may be obtained from OpenPOWER
+   under the terms and conditions of the EULA.
+
+Unless required by applicable law or agreed to in writing, the reference design distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language
+governing permissions and limitations under the License.
+
+Additional rights, including the ability to physically implement a softcore that is compliant with the required sections of the Power
+ISA Specification, are available at no cost under the terms of the OpenPOWER Power ISA EULA, which can be obtained (along with the Power
+ISA) here: https://openpowerfoundation.org.
+
+Brief explanation of modifications:
+
+Modification 1: This modification extends the patent license to an implementation of the Work in physical form – i.e.,
+it unambiguously permits a user to make and use the physical chip.
+
+Modification 2: This modification clarifies that licenses for the Power ISA are provided via the (royalty-free) Power ISA EULA,
+and not under this license.  To prevent fragmentation of the Power ISA, the Power ISA EULA requires that Power ISA Cores be
+licensed consistent with the terms of the Power ISA EULA.  By ensuring that rights available via the Power ISA EULA are received
+under (and subject to) the EULA, this consistency is maintained in accordance with the terms of the EULA. Any necessary additional
+licenses for the specific Power ISA Core are granted under this modified Apache license.

NOTICE

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+Additional License Information:
+
+> VexRiscv source files (unedited) - https://github.com/SpinalHDL/VexRiscv
+
+Copyright (c) 2016 Spinal HDL contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.