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-rw-r--r--unsupported/doc/Overview.dox3
-rw-r--r--unsupported/doc/SYCL.dox9
-rw-r--r--unsupported/doc/examples/CMakeLists.txt22
-rw-r--r--unsupported/doc/examples/EulerAngles.cpp4
-rw-r--r--unsupported/doc/examples/FFT.cpp6
-rw-r--r--unsupported/doc/examples/SYCL/CMakeLists.txt37
-rw-r--r--unsupported/doc/examples/SYCL/CwiseMul.cpp63
-rw-r--r--unsupported/doc/snippets/CMakeLists.txt24
8 files changed, 142 insertions, 26 deletions
diff --git a/unsupported/doc/Overview.dox b/unsupported/doc/Overview.dox
index 45464a545..bae51dcf6 100644
--- a/unsupported/doc/Overview.dox
+++ b/unsupported/doc/Overview.dox
@@ -11,6 +11,8 @@ Click on the \e Modules tab at the top of this page to get a list of all unsuppo
Don't miss the <a href="../index.html">official Eigen documentation</a>.
+ \subpage SYCL_EIGEN "SYCL backend for Eigen"
+
*/
/*
@@ -26,3 +28,4 @@ subject to be included in %Eigen in the future.
/// \internal \brief Namespace containing low-level routines from the %Eigen library.
namespace internal {}
}
+
diff --git a/unsupported/doc/SYCL.dox b/unsupported/doc/SYCL.dox
new file mode 100644
index 000000000..2295adf21
--- /dev/null
+++ b/unsupported/doc/SYCL.dox
@@ -0,0 +1,9 @@
+/** \page SYCL_EIGEN Eigen SYCL Backend
+
+Useful information for Eigen SYCL Backend:
+
+- <a href="https://developer.codeplay.com/computecppce/latest/getting-started-with-eigen">Getting Started with Eigen</a>
+
+- <a href="https://developer.codeplay.com/computecppce/latest/options-for-building-eigen-sycl">Options for Building Eigen SYCL</a>
+
+*/
diff --git a/unsupported/doc/examples/CMakeLists.txt b/unsupported/doc/examples/CMakeLists.txt
index c47646dfc..7bb67736c 100644
--- a/unsupported/doc/examples/CMakeLists.txt
+++ b/unsupported/doc/examples/CMakeLists.txt
@@ -1,20 +1,24 @@
-FILE(GLOB examples_SRCS "*.cpp")
+file(GLOB examples_SRCS "*.cpp")
-ADD_CUSTOM_TARGET(unsupported_examples)
+add_custom_target(unsupported_examples)
-INCLUDE_DIRECTORIES(../../../unsupported ../../../unsupported/test)
+include_directories(../../../unsupported ../../../unsupported/test)
-FOREACH(example_src ${examples_SRCS})
- GET_FILENAME_COMPONENT(example ${example_src} NAME_WE)
- ADD_EXECUTABLE(example_${example} ${example_src})
+foreach(example_src ${examples_SRCS})
+ get_filename_component(example ${example_src} NAME_WE)
+ add_executable(example_${example} ${example_src})
if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO)
target_link_libraries(example_${example} ${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO})
endif()
- ADD_CUSTOM_COMMAND(
+ add_custom_command(
TARGET example_${example}
POST_BUILD
COMMAND example_${example}
ARGS >${CMAKE_CURRENT_BINARY_DIR}/${example}.out
)
- ADD_DEPENDENCIES(unsupported_examples example_${example})
-ENDFOREACH(example_src)
+ add_dependencies(unsupported_examples example_${example})
+endforeach(example_src)
+
+if(EIGEN_TEST_SYCL)
+ add_subdirectory(SYCL)
+endif(EIGEN_TEST_SYCL)
diff --git a/unsupported/doc/examples/EulerAngles.cpp b/unsupported/doc/examples/EulerAngles.cpp
index 1ef6aee18..3f8ca8c17 100644
--- a/unsupported/doc/examples/EulerAngles.cpp
+++ b/unsupported/doc/examples/EulerAngles.cpp
@@ -23,7 +23,7 @@ int main()
// Some Euler angles representation that our plane use.
EulerAnglesZYZd planeAngles(0.78474, 0.5271, -0.513794);
- MyArmyAngles planeAnglesInMyArmyAngles = MyArmyAngles::FromRotation<true, false, false>(planeAngles);
+ MyArmyAngles planeAnglesInMyArmyAngles(planeAngles);
std::cout << "vehicle angles(MyArmy): " << vehicleAngles << std::endl;
std::cout << "plane angles(ZYZ): " << planeAngles << std::endl;
@@ -37,7 +37,7 @@ int main()
Quaterniond planeRotated = AngleAxisd(-0.342, Vector3d::UnitY()) * planeAngles;
planeAngles = planeRotated;
- planeAnglesInMyArmyAngles = MyArmyAngles::FromRotation<true, false, false>(planeRotated);
+ planeAnglesInMyArmyAngles = planeRotated;
std::cout << "new plane angles(ZYZ): " << planeAngles << std::endl;
std::cout << "new plane angles(MyArmy): " << planeAnglesInMyArmyAngles << std::endl;
diff --git a/unsupported/doc/examples/FFT.cpp b/unsupported/doc/examples/FFT.cpp
index fcbf81276..85e8a0241 100644
--- a/unsupported/doc/examples/FFT.cpp
+++ b/unsupported/doc/examples/FFT.cpp
@@ -61,14 +61,14 @@ template <typename T>
void RandomFill(std::vector<T> & vec)
{
for (size_t k=0;k<vec.size();++k)
- vec[k] = T( rand() )/T(RAND_MAX) - .5;
+ vec[k] = T( rand() )/T(RAND_MAX) - T(.5);
}
template <typename T>
void RandomFill(std::vector<std::complex<T> > & vec)
{
for (size_t k=0;k<vec.size();++k)
- vec[k] = std::complex<T> ( T( rand() )/T(RAND_MAX) - .5, T( rand() )/T(RAND_MAX) - .5);
+ vec[k] = std::complex<T> ( T( rand() )/T(RAND_MAX) - T(.5), T( rand() )/T(RAND_MAX) - T(.5));
}
template <typename T_time,typename T_freq>
@@ -85,7 +85,7 @@ void fwd_inv(size_t nfft)
vector<T_time> timebuf2;
fft.inv(timebuf2,freqbuf);
- long double rmse = mag2(timebuf - timebuf2) / mag2(timebuf);
+ T_time rmse = mag2(timebuf - timebuf2) / mag2(timebuf);
cout << "roundtrip rmse: " << rmse << endl;
}
diff --git a/unsupported/doc/examples/SYCL/CMakeLists.txt b/unsupported/doc/examples/SYCL/CMakeLists.txt
new file mode 100644
index 000000000..1d0f721dc
--- /dev/null
+++ b/unsupported/doc/examples/SYCL/CMakeLists.txt
@@ -0,0 +1,37 @@
+FILE(GLOB examples_SRCS "*.cpp")
+
+set(EIGEN_SYCL ON)
+list(APPEND CMAKE_EXE_LINKER_FLAGS -pthread)
+if(EIGEN_SYCL_TRISYCL)
+ set(CMAKE_CXX_STANDARD 17)
+else(EIGEN_SYCL_TRISYCL)
+ if(MSVC)
+ # Set the host and device compilers C++ standard to C++14. On Windows setting this to C++11
+ # can cause issues with the ComputeCpp device compiler parsing Visual Studio Headers.
+ set(CMAKE_CXX_STANDARD 14)
+ list(APPEND COMPUTECPP_USER_FLAGS -DWIN32)
+ else()
+ set(CMAKE_CXX_STANDARD 11)
+ list(APPEND COMPUTECPP_USER_FLAGS -Wall)
+ endif()
+ # The following flags are not supported by Clang and can cause warnings
+ # if used with -Werror so they are removed here.
+ if(COMPUTECPP_USE_COMPILER_DRIVER)
+ set(CMAKE_CXX_COMPILER ${ComputeCpp_DEVICE_COMPILER_EXECUTABLE})
+ string(REPLACE "-Wlogical-op" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
+ string(REPLACE "-Wno-psabi" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
+ string(REPLACE "-ansi" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
+ endif()
+ list(APPEND COMPUTECPP_USER_FLAGS
+ -DEIGEN_NO_ASSERTION_CHECKING=1
+ -no-serial-memop
+ -Xclang
+ -cl-mad-enable)
+endif(EIGEN_SYCL_TRISYCL)
+
+FOREACH(example_src ${examples_SRCS})
+ GET_FILENAME_COMPONENT(example ${example_src} NAME_WE)
+ ei_add_test_internal(${example} example_${example})
+ ADD_DEPENDENCIES(unsupported_examples example_${example})
+ENDFOREACH(example_src)
+set(EIGEN_SYCL OFF)
diff --git a/unsupported/doc/examples/SYCL/CwiseMul.cpp b/unsupported/doc/examples/SYCL/CwiseMul.cpp
new file mode 100644
index 000000000..a7c33140e
--- /dev/null
+++ b/unsupported/doc/examples/SYCL/CwiseMul.cpp
@@ -0,0 +1,63 @@
+#include <iostream>
+#define EIGEN_USE_SYCL
+#include <unsupported/Eigen/CXX11/Tensor>
+
+using Eigen::array;
+using Eigen::SyclDevice;
+using Eigen::Tensor;
+using Eigen::TensorMap;
+
+int main()
+{
+ using DataType = float;
+ using IndexType = int64_t;
+ constexpr auto DataLayout = Eigen::RowMajor;
+
+ auto devices = Eigen::get_sycl_supported_devices();
+ const auto device_selector = *devices.begin();
+ Eigen::QueueInterface queueInterface(device_selector);
+ auto sycl_device = Eigen::SyclDevice(&queueInterface);
+
+ // create the tensors to be used in the operation
+ IndexType sizeDim1 = 3;
+ IndexType sizeDim2 = 3;
+ IndexType sizeDim3 = 3;
+ array<IndexType, 3> tensorRange = {{sizeDim1, sizeDim2, sizeDim3}};
+
+ // initialize the tensors with the data we want manipulate to
+ Tensor<DataType, 3,DataLayout, IndexType> in1(tensorRange);
+ Tensor<DataType, 3,DataLayout, IndexType> in2(tensorRange);
+ Tensor<DataType, 3,DataLayout, IndexType> out(tensorRange);
+
+ // set up some random data in the tensors to be multiplied
+ in1 = in1.random();
+ in2 = in2.random();
+
+ // allocate memory for the tensors
+ DataType * gpu_in1_data = static_cast<DataType*>(sycl_device.allocate(in1.size()*sizeof(DataType)));
+ DataType * gpu_in2_data = static_cast<DataType*>(sycl_device.allocate(in2.size()*sizeof(DataType)));
+ DataType * gpu_out_data = static_cast<DataType*>(sycl_device.allocate(out.size()*sizeof(DataType)));
+
+ //
+ TensorMap<Tensor<DataType, 3, DataLayout, IndexType>> gpu_in1(gpu_in1_data, tensorRange);
+ TensorMap<Tensor<DataType, 3, DataLayout, IndexType>> gpu_in2(gpu_in2_data, tensorRange);
+ TensorMap<Tensor<DataType, 3, DataLayout, IndexType>> gpu_out(gpu_out_data, tensorRange);
+
+ // copy the memory to the device and do the c=a*b calculation
+ sycl_device.memcpyHostToDevice(gpu_in1_data, in1.data(),(in1.size())*sizeof(DataType));
+ sycl_device.memcpyHostToDevice(gpu_in2_data, in2.data(),(in2.size())*sizeof(DataType));
+ gpu_out.device(sycl_device) = gpu_in1 * gpu_in2;
+ sycl_device.memcpyDeviceToHost(out.data(), gpu_out_data,(out.size())*sizeof(DataType));
+ sycl_device.synchronize();
+
+ // print out the results
+ for (IndexType i = 0; i < sizeDim1; ++i) {
+ for (IndexType j = 0; j < sizeDim2; ++j) {
+ for (IndexType k = 0; k < sizeDim3; ++k) {
+ std::cout << "device_out" << "(" << i << ", " << j << ", " << k << ") : " << out(i,j,k)
+ << " vs host_out" << "(" << i << ", " << j << ", " << k << ") : " << in1(i,j,k) * in2(i,j,k) << "\n";
+ }
+ }
+ }
+ printf("c=a*b Done\n");
+}
diff --git a/unsupported/doc/snippets/CMakeLists.txt b/unsupported/doc/snippets/CMakeLists.txt
index f0c5cc2a8..adf95a8db 100644
--- a/unsupported/doc/snippets/CMakeLists.txt
+++ b/unsupported/doc/snippets/CMakeLists.txt
@@ -1,26 +1,26 @@
-FILE(GLOB snippets_SRCS "*.cpp")
+file(GLOB snippets_SRCS "*.cpp")
-ADD_CUSTOM_TARGET(unsupported_snippets)
+add_custom_target(unsupported_snippets)
-FOREACH(snippet_src ${snippets_SRCS})
- GET_FILENAME_COMPONENT(snippet ${snippet_src} NAME_WE)
- SET(compile_snippet_target compile_${snippet})
- SET(compile_snippet_src ${compile_snippet_target}.cpp)
- FILE(READ ${snippet_src} snippet_source_code)
- CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/doc/snippets/compile_snippet.cpp.in
+foreach(snippet_src ${snippets_SRCS})
+ get_filename_component(snippet ${snippet_src} NAME_WE)
+ set(compile_snippet_target compile_${snippet})
+ set(compile_snippet_src ${compile_snippet_target}.cpp)
+ file(READ ${snippet_src} snippet_source_code)
+ configure_file(${PROJECT_SOURCE_DIR}/doc/snippets/compile_snippet.cpp.in
${CMAKE_CURRENT_BINARY_DIR}/${compile_snippet_src})
- ADD_EXECUTABLE(${compile_snippet_target}
+ add_executable(${compile_snippet_target}
${CMAKE_CURRENT_BINARY_DIR}/${compile_snippet_src})
if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO)
target_link_libraries(${compile_snippet_target} ${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO})
endif()
- ADD_CUSTOM_COMMAND(
+ add_custom_command(
TARGET ${compile_snippet_target}
POST_BUILD
COMMAND ${compile_snippet_target}
ARGS >${CMAKE_CURRENT_BINARY_DIR}/${snippet}.out
)
- ADD_DEPENDENCIES(unsupported_snippets ${compile_snippet_target})
+ add_dependencies(unsupported_snippets ${compile_snippet_target})
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${compile_snippet_src}
PROPERTIES OBJECT_DEPENDS ${snippet_src})
-ENDFOREACH(snippet_src)
+endforeach(snippet_src)
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-26 07:08:58 +0000