Moved modexpng from user/shatov to core/math.

Changed all copyrights from Nordunet to Commons Conservancy, since they've
been the copyright holder since the end of 2018.

35 files changed, 175 insertions, 140 deletions

diff --git a/rtl/modexpng_core_top.v b/rtl/modexpng_core_top.v
index c61a04f..c8a335f 100644
--- a/rtl/modexpng_core_top.v
+++ b/rtl/modexpng_core_top.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_core_top_debug.vh b/rtl/modexpng_core_top_debug.vh
index 9e1d6ec..f17a875 100644
--- a/rtl/modexpng_core_top_debug.vh
+++ b/rtl/modexpng_core_top_debug.vh
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_dsp48e1.vh b/rtl/modexpng_dsp48e1.vh
index 304e8d9..b41590c 100644
--- a/rtl/modexpng_dsp48e1.vh
+++ b/rtl/modexpng_dsp48e1.vh
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_dsp_array_block.v b/rtl/modexpng_dsp_array_block.v
index daee814..76bcbd1 100644
--- a/rtl/modexpng_dsp_array_block.v
+++ b/rtl/modexpng_dsp_array_block.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_dsp_slice_addsub_wrapper_generic.v b/rtl/modexpng_dsp_slice_addsub_wrapper_generic.v
index 1c4ca00..b8f91b2 100644
--- a/rtl/modexpng_dsp_slice_addsub_wrapper_generic.v
+++ b/rtl/modexpng_dsp_slice_addsub_wrapper_generic.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_dsp_slice_addsub_wrapper_xilinx.v b/rtl/modexpng_dsp_slice_addsub_wrapper_xilinx.v
index 2af6481..4cfeffc 100644
--- a/rtl/modexpng_dsp_slice_addsub_wrapper_xilinx.v
+++ b/rtl/modexpng_dsp_slice_addsub_wrapper_xilinx.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_dsp_slice_mult_wrapper_generic.v b/rtl/modexpng_dsp_slice_mult_wrapper_generic.v
index 524d0dd..fe91452 100644
--- a/rtl/modexpng_dsp_slice_mult_wrapper_generic.v
+++ b/rtl/modexpng_dsp_slice_mult_wrapper_generic.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_dsp_slice_mult_wrapper_xilinx.v b/rtl/modexpng_dsp_slice_mult_wrapper_xilinx.v
index cd9baf8..9e4b719 100644
--- a/rtl/modexpng_dsp_slice_mult_wrapper_xilinx.v
+++ b/rtl/modexpng_dsp_slice_mult_wrapper_xilinx.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_dsp_slice_primitives.vh b/rtl/modexpng_dsp_slice_primitives.vh
index be20e9e..11ab70e 100644
--- a/rtl/modexpng_dsp_slice_primitives.vh
+++ b/rtl/modexpng_dsp_slice_primitives.vh
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_general_worker.v b/rtl/modexpng_general_worker.v
index 13b7aac..8a8d617 100644
--- a/rtl/modexpng_general_worker.v
+++ b/rtl/modexpng_general_worker.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_io_block.v b/rtl/modexpng_io_block.v
index 88b1008..ffecef2 100644
--- a/rtl/modexpng_io_block.v
+++ b/rtl/modexpng_io_block.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_io_manager.v b/rtl/modexpng_io_manager.v
index 2b71779..5d34977 100644
--- a/rtl/modexpng_io_manager.v
+++ b/rtl/modexpng_io_manager.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_io_manager_debug.vh b/rtl/modexpng_io_manager_debug.vh
index 3d50cc6..f26c3ed 100644
--- a/rtl/modexpng_io_manager_debug.vh
+++ b/rtl/modexpng_io_manager_debug.vh
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_microcode.vh b/rtl/modexpng_microcode.vh
index d117933..f6f3ace 100644
--- a/rtl/modexpng_microcode.vh
+++ b/rtl/modexpng_microcode.vh
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_mmm_dual.v b/rtl/modexpng_mmm_dual.v
index bb1a55c..9346a42 100644
--- a/rtl/modexpng_mmm_dual.v
+++ b/rtl/modexpng_mmm_dual.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_mmm_dual_fsm.vh b/rtl/modexpng_mmm_dual_fsm.vh
index c584243..2d4eab3 100644
--- a/rtl/modexpng_mmm_dual_fsm.vh
+++ b/rtl/modexpng_mmm_dual_fsm.vh
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_parameters.vh b/rtl/modexpng_parameters.vh
index 77230fe..ad6b93d 100644
--- a/rtl/modexpng_parameters.vh
+++ b/rtl/modexpng_parameters.vh
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_parameters_x8.vh b/rtl/modexpng_parameters_x8.vh
index f23dcc1..2822d0a 100644
--- a/rtl/modexpng_parameters_x8.vh
+++ b/rtl/modexpng_parameters_x8.vh
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_recombinator_block.v b/rtl/modexpng_recombinator_block.v
index 62d84e1..ba440b0 100644
--- a/rtl/modexpng_recombinator_block.v
+++ b/rtl/modexpng_recombinator_block.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_recombinator_cell.v b/rtl/modexpng_recombinator_cell.v
index 28d17f2..33f214f 100644
--- a/rtl/modexpng_recombinator_cell.v
+++ b/rtl/modexpng_recombinator_cell.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_reductor.v b/rtl/modexpng_reductor.v
index 17fec1b..093628e 100644
--- a/rtl/modexpng_reductor.v
+++ b/rtl/modexpng_reductor.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_sdp_36k_x16_x32_wrapper_generic.v b/rtl/modexpng_sdp_36k_x16_x32_wrapper_generic.v
index ac2aa3a..4ad56c2 100644
--- a/rtl/modexpng_sdp_36k_x16_x32_wrapper_generic.v
+++ b/rtl/modexpng_sdp_36k_x16_x32_wrapper_generic.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_sdp_36k_x16_x32_wrapper_xilinx.v b/rtl/modexpng_sdp_36k_x16_x32_wrapper_xilinx.v
index 04e7734..947376d 100644
--- a/rtl/modexpng_sdp_36k_x16_x32_wrapper_xilinx.v
+++ b/rtl/modexpng_sdp_36k_x16_x32_wrapper_xilinx.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_sdp_36k_x18_wrapper_generic.v b/rtl/modexpng_sdp_36k_x18_wrapper_generic.v
index 8833322..20d3400 100644
--- a/rtl/modexpng_sdp_36k_x18_wrapper_generic.v
+++ b/rtl/modexpng_sdp_36k_x18_wrapper_generic.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_sdp_36k_x18_wrapper_xilinx.v b/rtl/modexpng_sdp_36k_x18_wrapper_xilinx.v
index 7a28331..6d2f51b 100644
--- a/rtl/modexpng_sdp_36k_x18_wrapper_xilinx.v
+++ b/rtl/modexpng_sdp_36k_x18_wrapper_xilinx.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_sdp_36k_x32_x16_wrapper_generic.v b/rtl/modexpng_sdp_36k_x32_x16_wrapper_generic.v
index 8d0fbbf..ffe7c79 100644
--- a/rtl/modexpng_sdp_36k_x32_x16_wrapper_generic.v
+++ b/rtl/modexpng_sdp_36k_x32_x16_wrapper_generic.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_sdp_36k_x32_x16_wrapper_xilinx.v b/rtl/modexpng_sdp_36k_x32_x16_wrapper_xilinx.v
index 07b066c..b20788f 100644
--- a/rtl/modexpng_sdp_36k_x32_x16_wrapper_xilinx.v
+++ b/rtl/modexpng_sdp_36k_x32_x16_wrapper_xilinx.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_storage_block.v b/rtl/modexpng_storage_block.v
index 2a0df00..b1189c8 100644
--- a/rtl/modexpng_storage_block.v
+++ b/rtl/modexpng_storage_block.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_storage_manager.v b/rtl/modexpng_storage_manager.v
index c949742..57a7290 100644
--- a/rtl/modexpng_storage_manager.v
+++ b/rtl/modexpng_storage_manager.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_storage_primitives.vh b/rtl/modexpng_storage_primitives.vh
index b40d69c..acca60d 100644
--- a/rtl/modexpng_storage_primitives.vh
+++ b/rtl/modexpng_storage_primitives.vh
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_tdp_36k_x16_x32_wrapper_generic.v b/rtl/modexpng_tdp_36k_x16_x32_wrapper_generic.v
index 8c3e722..8d3a33e 100644
--- a/rtl/modexpng_tdp_36k_x16_x32_wrapper_generic.v
+++ b/rtl/modexpng_tdp_36k_x16_x32_wrapper_generic.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_tdp_36k_x16_x32_wrapper_xilinx.v b/rtl/modexpng_tdp_36k_x16_x32_wrapper_xilinx.v
index 992c09b..8e41276 100644
--- a/rtl/modexpng_tdp_36k_x16_x32_wrapper_xilinx.v
+++ b/rtl/modexpng_tdp_36k_x16_x32_wrapper_xilinx.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_uop_engine.v b/rtl/modexpng_uop_engine.v
index e5e8daf..35722ee 100644
--- a/rtl/modexpng_uop_engine.v
+++ b/rtl/modexpng_uop_engine.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_uop_rom.v b/rtl/modexpng_uop_rom.v
index 3fdec00..813f7fb 100644
--- a/rtl/modexpng_uop_rom.v
+++ b/rtl/modexpng_uop_rom.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
diff --git a/rtl/modexpng_wrapper.v b/rtl/modexpng_wrapper.v
index b4e89d2..d6fe62d 100644
--- a/rtl/modexpng_wrapper.v
+++ b/rtl/modexpng_wrapper.v
@@ -1,6 +1,7 @@
 //======================================================================
 //
-// Copyright (c) 2019, NORDUnet A/S All rights reserved.
+// Copyright: 2019, The Commons Conservancy Cryptech Project
+// SPDX-License-Identifier: BSD-3-Clause
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
@@ -12,9 +13,9 @@
 //   notice, this list of conditions and the following disclaimer in the
 //   documentation and/or other materials provided with the distribution.
 //
-// - Neither the name of the NORDUnet nor the names of its contributors may
-//   be used to endorse or promote products derived from this software
-//   without specific prior written permission.
+// - Neither the name of the copyright holder nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED