Add license text for examples (#25)

* License notice for distributed-batch-gemm

* License notice for fortran-interface

* License text for hash functions

* License text for Kokkos example

* License text for MPI example

* License text for SGEMM

* Use licensed version of vector_addition.cu

* License text for CUDA interop examples

Author: joeatodd

examples/MPI/Makefile

@@ -1,3 +1,26 @@
+#/***************************************************************************
+# *
+# *  Copyright (C) Codeplay Software Ltd.
+# *
+# *  Licensed under the Apache License, Version 2.0 (the "License");
+# *  you may not use this file except in compliance with the License.
+# *  You may obtain a copy of the License at
+# *
+# *      http://www.apache.org/licenses/LICENSE-2.0
+# *
+# *  Unless required by applicable law or agreed to in writing, software
+# *  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.
+# *
+# *  Codeplay's SYCL-For-CUDA-Examples
+# *
+# *  Makefile
+# *
+# *  Description:
+# *    Makefile for MPI example
+# **************************************************************************/
 MPICOMP=mpicxx -I${SYCL_ROOT_DIR}/include/sycl/ -O1 -fsycl-unnamed-lambda -std=c++17  -fsycl -fsycl-targets=nvptx64-nvidia-cuda -Wno-linker-warnings
 
 sycl-mpi-sample: SYCL-MPI-Sample.o

examples/MPI/SYCL-MPI-Sample.cpp

@@ -1,3 +1,26 @@
+/***************************************************************************
+ *
+ *  Copyright (C) Codeplay Software Ltd.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  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.
+ *
+ *  Codeplay's SYCL-For-CUDA-Examples
+ *
+ *  SYCL-MPI-Sample.cpp
+ *
+ *  Description:
+ *    Example showing use of MPI with SYCL
+ **************************************************************************/
 
 #include <CL/sycl.hpp>
 

examples/cuda_interop/Makefile

@@ -1,4 +1,26 @@
-
+#/***************************************************************************
+# *
+# *  Copyright (C) Codeplay Software Ltd.
+# *
+# *  Licensed under the Apache License, Version 2.0 (the "License");
+# *  you may not use this file except in compliance with the License.
+# *  You may obtain a copy of the License at
+# *
+# *      http://www.apache.org/licenses/LICENSE-2.0
+# *
+# *  Unless required by applicable law or agreed to in writing, software
+# *  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.
+# *
+# *  Codeplay's SYCL-For-CUDA-Examples
+# *
+# *  Makefile
+# *
+# *  Description:
+# *    Makefile for CUDA interop
+# **************************************************************************/
 
 CUDACXX=${SYCL_ROOT_DIR}/bin/clang++
 

examples/cuda_interop/vec_add.cu

@@ -1,5 +1,24 @@
-// Original source reproduced unmodified here from: 
-// https://github.com/olcf/vector_addition_tutorials/blob/master/CUDA/vecAdd.cu
+/* 
+Copyright (c) 2022 Tom Papatheodore
+
+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.
+*/
 
 #include <algorithm>
 #include <iostream>

examples/cuda_interop/vec_add_usm.cu

@@ -1,5 +1,24 @@
-// Original source reproduced unmodified here from: 
-// https://github.com/olcf/vector_addition_tutorials/blob/master/CUDA/vecAdd.cu
+/* 
+Copyright (c) 2022 Tom Papatheodore
+
+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.
+*/
 
 #include <CL/sycl.hpp>
 #include <CL/sycl/backend/cuda.hpp>

examples/distrib_batch_gemm/Makefile

@@ -1,3 +1,27 @@
+#/***************************************************************************
+# *
+# *  Copyright (C) Codeplay Software Ltd.
+# *
+# *  Licensed under the Apache License, Version 2.0 (the "License");
+# *  you may not use this file except in compliance with the License.
+# *  You may obtain a copy of the License at
+# *
+# *      http://www.apache.org/licenses/LICENSE-2.0
+# *
+# *  Unless required by applicable law or agreed to in writing, software
+# *  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.
+# *
+# *  Codeplay's SYCL-For-CUDA-Examples
+# *
+# *  Makefile
+# *
+# *  Description:
+# *    Makefile for distributed batch gemm
+# **************************************************************************/
+
 SYCLCXX=clang++
 SYCLFLAGS=-O2 -fsycl -fsycl-targets=nvptx64-nvidia-cuda -fsycl-unnamed-lambda -Wno-linker-warnings
 OBJS=main.o vadd_sycl.o vadd_cuda.o

examples/distrib_batch_gemm/distributed-batch-gemm.cpp

@@ -1,3 +1,26 @@
+/***************************************************************************
+ *
+ *  Copyright (C) Codeplay Software Ltd.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  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.
+ *
+ *  Codeplay's SYCL-For-CUDA-Examples
+ *
+ *  distributed-batch-gemm.cpp
+ *
+ *  Description:
+ *    Matrix multiplication distributed across devices using MPI
+ **************************************************************************/
 #include <CL/sycl.hpp>
 #include <CL/sycl/backend/cuda.hpp>
 #include <algorithm>

examples/distrib_batch_gemm/main.cpp

@@ -1,3 +1,26 @@
+/***************************************************************************
+ *
+ *  Copyright (C) Codeplay Software Ltd.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  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.
+ *
+ *  Codeplay's SYCL-For-CUDA-Examples
+ *
+ *  main.cpp
+ *
+ *  Description:
+ *    Demonstrates simple vector addition
+ **************************************************************************/
 #include <array>
 #include <iostream>
 

examples/distrib_batch_gemm/vadd_cuda.cu

@@ -1,3 +1,26 @@
+/***************************************************************************
+ *
+ *  Copyright (C) Codeplay Software Ltd.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  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.
+ *
+ *  Codeplay's SYCL-For-CUDA-Examples
+ *
+ *  vadd_cuda.cu
+ *
+ *  Description:
+ *    Vector addition in CUDA
+ **************************************************************************/
 #include <array>
 
 // CUDA kernel. Each thread takes care of one element of c

examples/distrib_batch_gemm/vadd_sycl.cpp

@@ -1,4 +1,26 @@
-
+/***************************************************************************
+ *
+ *  Copyright (C) Codeplay Software Ltd.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  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.
+ *
+ *  Codeplay's SYCL-For-CUDA-Examples
+ *
+ *  vadd_sycl.cpp
+ *
+ *  Description:
+ *    Vector addition in SYCL
+ **************************************************************************/
 /* This example is a very small one designed to show how compact SYCL code
  * can be. That said, it includes no error checking and is rather terse. */
 #include <CL/sycl.hpp>