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36 gmx_add_libgromacs_sources(
37 calculate_spline_moduli.cpp
40 long_range_correction.cpp
44 pme_load_balancing.cpp
51 # Files that implement stubs
53 pme_pp_comm_gpu_impl.cpp
54 pme_coordinate_receiver_gpu_impl.cpp
55 pme_force_sender_gpu_impl.cpp
58 gmx_add_libgromacs_sources(
59 # CUDA-specific sources
64 pme_gpu_program_impl.cu
65 pme_pp_comm_gpu_impl.cu
66 pme_force_sender_gpu_impl.cu
67 pme_coordinate_receiver_gpu_impl.cu
68 # GPU-specific sources
73 elseif (GMX_USE_OPENCL)
74 gmx_add_libgromacs_sources(
75 # OpenCL-specific sources
77 pme_gpu_program_impl_ocl.cpp
78 # GPU-specific sources
84 gmx_add_libgromacs_sources(
85 # Files that implement stubs
86 pme_gpu_program_impl.cpp
91 add_subdirectory(tests)
95 set(PME_OCL_KERNEL_SOURCES
96 "${CMAKE_CURRENT_SOURCE_DIR}/pme_gpu_utils.clh"
97 "${CMAKE_CURRENT_SOURCE_DIR}/pme_solve.clh"
98 "${CMAKE_CURRENT_SOURCE_DIR}/pme_gather.clh"
99 "${CMAKE_CURRENT_SOURCE_DIR}/pme_spread.clh")
102 set(OCL_COMPILER "${CLANG_TIDY_EXE}")
103 set(CLANG_TIDY_ARGS "-quiet;-checks=*,-readability-implicit-bool-conversion,-llvm-header-guard,-hicpp-signed-bitwise,-clang-analyzer-deadcode.DeadStores,-google-readability-todo,-clang-diagnostic-padded,-fcomment-block-commands=internal;--;${CMAKE_C_COMPILER}")
105 set(OCL_COMPILER "${CMAKE_C_COMPILER}")
108 # TODO: test all warp sizes on all vendor targets?
109 foreach(VENDOR AMD NVIDIA INTEL)
110 foreach(WARPSIZE 16 32 64)
111 math(EXPR SPREAD_WG_SIZE "8*${WARPSIZE}")
112 math(EXPR SOLVE_WG_SIZE "8*${WARPSIZE}")
113 math(EXPR GATHER_WG_SIZE "4*${WARPSIZE}")
114 set(OBJ_FILE pme_ocl_kernel_warpSize${WARPSIZE}_${VENDOR}.o)
115 add_custom_command(OUTPUT ${OBJ_FILE} COMMAND ${OCL_COMPILER}
116 ${CMAKE_CURRENT_SOURCE_DIR}/pme_program.cl ${CLANG_TIDY_ARGS}
117 -Xclang -finclude-default-header -D_${VENDOR}_SOURCE_
118 -Dwarp_size=${WARPSIZE}
121 -Dc_pmeMaxUnitcellShift=2
122 -Dc_skipNeutralAtoms=false
123 -Dc_virialAndEnergyCount=7
124 -Dc_spreadWorkGroupSize=${SPREAD_WG_SIZE}
125 -Dc_solveMaxWorkGroupSize=${SOLVE_WG_SIZE}
126 -Dc_gatherWorkGroupSize=${GATHER_WG_SIZE}
127 -DDIM=3 -DXX=0 -DYY=1 -DZZ=2
128 -DwrapX=true -DwrapY=true
129 -c -I ${CMAKE_SOURCE_DIR}/src -std=cl1.2
130 -Weverything -Wno-conversion -Wno-missing-variable-declarations -Wno-used-but-marked-unused
131 -Wno-cast-align -Wno-incompatible-pointer-types
132 # to avoid "warning: unknown command tag name" for \internal
133 -Wno-documentation-unknown-command
134 # to avoid pme_gpu_types.h:100:52: warning: padding struct 'struct PmeGpuConstParams' with 4 bytes to align 'd_virialAndEnergy'
138 list(APPEND PME_OCL_KERNELS ${OBJ_FILE})
142 add_custom_target(ocl_pme_kernels DEPENDS ${PME_OCL_KERNELS} )
143 gmx_set_custom_target_output(ocl_pme_kernels ${PME_OCL_KERNELS})