Introducing SYCL implementations/variants

CMakeLists.txt

@@ -70,6 +70,9 @@ if ( HAVE_HIP )
   find_package(hip REQUIRED)
 endif()
 
+ecbuild_add_option( FEATURE SYCL
+	DESCRIPTION "SYCL" DEFAULT OFF)
+
 ### OpenMP
 ecbuild_add_option( FEATURE OMP
     DESCRIPTION "OpenMP" DEFAULT ON

bundle.yml

@@ -115,6 +115,11 @@ options :
         cmake: >
             ENABLE_HIP=ON 
 
+    - with-sycl :
+        help: Enable GPU kernel variant based on SYCL
+        cmake: >
+            ENABLE_SYCL=ON
+
     - with-mpi :
         help  : Enable MPI-parallel kernel
         cmake : ENABLE_MPI=ON

src/CMakeLists.txt

@@ -15,5 +15,6 @@ add_subdirectory(cloudsc_python)
 add_subdirectory(cloudsc_c)
 add_subdirectory(cloudsc_cuda)
 add_subdirectory(cloudsc_hip)
+add_subdirectory(cloudsc_sycl)
 add_subdirectory(cloudsc_gpu)
 add_subdirectory(cloudsc_loki)

src/cloudsc_sycl/CMakeLists.txt

@@ -0,0 +1,144 @@
+# (C) Copyright 1988- ECMWF.
+#
+# This software is licensed under the terms of the Apache Licence Version 2.0
+# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+# In applying this licence, ECMWF does not waive the privileges and immunities
+# granted to it by virtue of its status as an intergovernmental organisation
+# nor does it submit to any jurisdiction.
+
+# Define this dwarf variant as an ECBuild feature
+ecbuild_add_option( FEATURE CLOUDSC_SYCL
+    DESCRIPTION "Build the SYCL version CLOUDSC using Serialbox" DEFAULT ON
+    CONDITION Serialbox_FOUND AND HAVE_SYCL
+)
+
+if( HAVE_CLOUDSC_SYCL )
+
+    set(LINK_SYCL OFF)
+    if (NOT CMAKE_CXX_COMPILER_ID STREQUAL "NVHPC") 
+	    set(LINK_SYCL ON)
+    endif()
+
+    ecbuild_add_library(
+        TARGET dwarf-cloudsc-scc-sycl-lib
+        INSTALL_HEADERS LISTED
+        SOURCES
+            cloudsc/yoecldp_c.h
+	    cloudsc/load_state.h
+            cloudsc/load_state.cpp
+            cloudsc/cloudsc_c.kernel
+            cloudsc/cloudsc_driver.h
+            cloudsc/cloudsc_driver.cpp
+            cloudsc/cloudsc_validate.h
+            cloudsc/cloudsc_validate.cpp
+            cloudsc/mycpu.h
+            cloudsc/mycpu.cpp
+	PUBLIC_INCLUDES
+            $<INSTALL_INTERFACE:include>
+            $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/cloudsc>
+        PUBLIC_LIBS
+	    $<$<BOOL:${LINK_SYCL}>:sycl>
+            Serialbox::Serialbox_C
+    	    $<${HAVE_OMP}:OpenMP::OpenMP_C>
+    )
+
+
+    ecbuild_add_executable(
+        TARGET  dwarf-cloudsc-scc-sycl
+        SOURCES dwarf_cloudsc.cpp
+        LIBS dwarf-cloudsc-scc-sycl-lib
+    )
+
+    ecbuild_add_test(
+        TARGET dwarf-cloudsc-sycl-serial
+        COMMAND bin/dwarf-cloudsc-scc-sycl
+        ARGS 1 1000 128
+        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/../../..
+        OMP 1
+    )
+
+    ######
+
+    ecbuild_add_library(
+        TARGET dwarf-cloudsc-scc-hoist-sycl-lib
+        INSTALL_HEADERS LISTED
+        SOURCES
+            cloudsc/yoecldp_c.h
+            cloudsc/load_state.h
+            cloudsc/load_state.cpp
+            cloudsc/cloudsc_c_hoist.kernel
+            cloudsc/cloudsc_driver_hoist.h
+            cloudsc/cloudsc_driver_hoist.cpp
+            cloudsc/cloudsc_validate.h
+            cloudsc/cloudsc_validate.cpp
+            cloudsc/mycpu.h
+            cloudsc/mycpu.cpp
+        PUBLIC_INCLUDES
+            $<INSTALL_INTERFACE:include>
+            $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/cloudsc>
+        PUBLIC_LIBS
+            $<$<BOOL:${LINK_SYCL}>:sycl>
+	    Serialbox::Serialbox_C
+            $<${HAVE_OMP}:OpenMP::OpenMP_C>
+    )
+
+    ecbuild_add_executable(
+        TARGET  dwarf-cloudsc-scc-hoist-sycl
+        SOURCES dwarf_cloudsc.cpp
+        LIBS dwarf-cloudsc-scc-hoist-sycl-lib
+    )
+
+    ecbuild_add_test(
+        TARGET dwarf-cloudsc-sycl-hoist-serial
+        COMMAND bin/dwarf-cloudsc-scc-hoist-sycl
+        ARGS 1 1000 128
+        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/../../..
+        OMP 1
+    )
+
+    ######
+
+    ecbuild_add_library(
+        TARGET dwarf-cloudsc-scc-k-caching-sycl-lib
+        INSTALL_HEADERS LISTED
+        SOURCES
+            cloudsc/yoecldp_c.h
+            cloudsc/load_state.h
+            cloudsc/load_state.cpp
+            cloudsc/cloudsc_c_k_caching.kernel
+            cloudsc/cloudsc_driver.h
+            cloudsc/cloudsc_driver_k_caching.cpp
+            cloudsc/cloudsc_validate.h
+            cloudsc/cloudsc_validate.cpp
+            cloudsc/mycpu.h
+            cloudsc/mycpu.cpp
+        PUBLIC_INCLUDES
+            $<INSTALL_INTERFACE:include>
+            $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/cloudsc>
+        PUBLIC_LIBS
+            $<$<BOOL:${LINK_SYCL}>:sycl>
+	    Serialbox::Serialbox_C
+            $<${HAVE_OMP}:OpenMP::OpenMP_C>
+    )
+
+    ecbuild_add_executable(
+        TARGET  dwarf-cloudsc-scc-k-caching-sycl
+        SOURCES dwarf_cloudsc.cpp
+        LIBS dwarf-cloudsc-scc-k-caching-sycl-lib
+    )
+
+    ecbuild_add_test(
+        TARGET dwarf-cloudsc-sycl-k-caching-serial
+        COMMAND bin/dwarf-cloudsc-scc-k-caching-sycl
+        ARGS 1 1000 128
+        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/../../..
+        OMP 1
+    )
+
+    # Create symlink for the input data
+    execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
+        ${CMAKE_CURRENT_SOURCE_DIR}/../../data ${CMAKE_CURRENT_BINARY_DIR}/../../../data )
+
+else()
+	ecbuild_info( "Serialbox not found, disabling SYCL version" )
+endif()