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This PR compiles the individual Jacobi block sizes as separate TUs to improve memory usage and total runtime of the compilation. Related PR: #871
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cuda/preconditioner/jacobi_advanced_apply_instantiate.inc.cu
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| /*******************************<GINKGO LICENSE>****************************** | ||
| Copyright (c) 2017-2021, the Ginkgo authors | ||
| All rights reserved. | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions | ||
| are met: | ||
| 1. Redistributions of source code must retain the above copyright | ||
| notice, this list of conditions and the following disclaimer. | ||
| 2. Redistributions in binary form must reproduce the above copyright | ||
| notice, this list of conditions and the following disclaimer in the | ||
| documentation and/or other materials provided with the distribution. | ||
| 3. 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 | ||
| TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A | ||
| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| ******************************<GINKGO LICENSE>*******************************/ | ||
|
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| #include "core/preconditioner/jacobi_kernels.hpp" | ||
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| #include <ginkgo/core/base/exception_helpers.hpp> | ||
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| #include "core/base/extended_float.hpp" | ||
| #include "core/matrix/dense_kernels.hpp" | ||
| #include "core/preconditioner/jacobi_utils.hpp" | ||
| #include "core/synthesizer/implementation_selection.hpp" | ||
| #include "cuda/base/config.hpp" | ||
| #include "cuda/base/math.hpp" | ||
| #include "cuda/base/types.hpp" | ||
| #include "cuda/components/cooperative_groups.cuh" | ||
| #include "cuda/components/thread_ids.cuh" | ||
| #include "cuda/components/warp_blas.cuh" | ||
| #include "cuda/preconditioner/jacobi_common.hpp" | ||
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| namespace gko { | ||
| namespace kernels { | ||
| namespace cuda { | ||
| /** | ||
| * @brief The Jacobi preconditioner namespace. | ||
| * @ref Jacobi | ||
| * @ingroup jacobi | ||
| */ | ||
| namespace jacobi { | ||
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| #include "common/cuda_hip/preconditioner/jacobi_advanced_apply_kernel.hpp.inc" | ||
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| // clang-format off | ||
| #cmakedefine GKO_JACOBI_BLOCK_SIZE @GKO_JACOBI_BLOCK_SIZE@ | ||
| // clang-format on | ||
| // make things easier for IDEs | ||
| #ifndef GKO_JACOBI_BLOCK_SIZE | ||
| #define GKO_JACOBI_BLOCK_SIZE 1 | ||
| #endif | ||
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| template <int warps_per_block, int max_block_size, typename ValueType, | ||
| typename IndexType> | ||
| void advanced_apply( | ||
| syn::value_list<int, max_block_size>, size_type num_blocks, | ||
| const precision_reduction* block_precisions, | ||
| const IndexType* block_pointers, const ValueType* blocks, | ||
| const preconditioner::block_interleaved_storage_scheme<IndexType>& | ||
| storage_scheme, | ||
| const ValueType* alpha, const ValueType* b, size_type b_stride, | ||
| ValueType* x, size_type x_stride) | ||
| { | ||
| constexpr int subwarp_size = get_larger_power(max_block_size); | ||
| constexpr int blocks_per_warp = config::warp_size / subwarp_size; | ||
| const dim3 grid_size(ceildiv(num_blocks, warps_per_block * blocks_per_warp), | ||
| 1, 1); | ||
| const dim3 block_size(subwarp_size, blocks_per_warp, warps_per_block); | ||
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| if (block_precisions) { | ||
| kernel::advanced_adaptive_apply<max_block_size, subwarp_size, | ||
| warps_per_block> | ||
| <<<grid_size, block_size, 0, 0>>>( | ||
| as_cuda_type(blocks), storage_scheme, block_precisions, | ||
| block_pointers, num_blocks, as_cuda_type(alpha), | ||
| as_cuda_type(b), b_stride, as_cuda_type(x), x_stride); | ||
| } else { | ||
| kernel::advanced_apply<max_block_size, subwarp_size, warps_per_block> | ||
| <<<grid_size, block_size, 0, 0>>>( | ||
| as_cuda_type(blocks), storage_scheme, block_pointers, | ||
| num_blocks, as_cuda_type(alpha), as_cuda_type(b), b_stride, | ||
| as_cuda_type(x), x_stride); | ||
| } | ||
| } | ||
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| #define DECLARE_JACOBI_ADVANCED_APPLY_INSTANTIATION(ValueType, IndexType) \ | ||
| void advanced_apply<config::min_warps_per_block, GKO_JACOBI_BLOCK_SIZE, \ | ||
| ValueType, IndexType>( \ | ||
| syn::value_list<int, GKO_JACOBI_BLOCK_SIZE>, size_type, \ | ||
| const precision_reduction*, const IndexType* block_pointers, \ | ||
| const ValueType*, \ | ||
| const preconditioner::block_interleaved_storage_scheme<IndexType>&, \ | ||
| const ValueType*, const ValueType*, size_type, ValueType*, size_type) | ||
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| GKO_INSTANTIATE_FOR_EACH_VALUE_AND_INDEX_TYPE( | ||
| DECLARE_JACOBI_ADVANCED_APPLY_INSTANTIATION); | ||
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| } // namespace jacobi | ||
| } // namespace cuda | ||
| } // namespace kernels | ||
| } // namespace gko |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,132 @@ | ||
| /*******************************<GINKGO LICENSE>****************************** | ||
| Copyright (c) 2017-2021, the Ginkgo authors | ||
| All rights reserved. | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions | ||
| are met: | ||
| 1. Redistributions of source code must retain the above copyright | ||
| notice, this list of conditions and the following disclaimer. | ||
| 2. Redistributions in binary form must reproduce the above copyright | ||
| notice, this list of conditions and the following disclaimer in the | ||
| documentation and/or other materials provided with the distribution. | ||
| 3. 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 | ||
| TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A | ||
| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| ******************************<GINKGO LICENSE>*******************************/ | ||
|
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| #include "core/preconditioner/jacobi_kernels.hpp" | ||
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| #include <ginkgo/config.hpp> | ||
| #include <ginkgo/core/base/exception_helpers.hpp> | ||
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| #include "core/base/extended_float.hpp" | ||
| #include "core/components/fill_array.hpp" | ||
| #include "core/preconditioner/jacobi_utils.hpp" | ||
| #include "core/synthesizer/implementation_selection.hpp" | ||
| #include "cuda/base/config.hpp" | ||
| #include "cuda/base/math.hpp" | ||
| #include "cuda/base/types.hpp" | ||
| #include "cuda/components/cooperative_groups.cuh" | ||
| #include "cuda/components/diagonal_block_manipulation.cuh" | ||
| #include "cuda/components/thread_ids.cuh" | ||
| #include "cuda/components/uninitialized_array.hpp" | ||
| #include "cuda/components/warp_blas.cuh" | ||
| #include "cuda/preconditioner/jacobi_common.hpp" | ||
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| namespace gko { | ||
| namespace kernels { | ||
| namespace cuda { | ||
| /** | ||
| * @brief The Jacobi preconditioner namespace. | ||
| * @ref Jacobi | ||
| * @ingroup jacobi | ||
| */ | ||
| namespace jacobi { | ||
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| #include "common/cuda_hip/preconditioner/jacobi_generate_kernel.hpp.inc" | ||
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| // clang-format off | ||
| #cmakedefine GKO_JACOBI_BLOCK_SIZE @GKO_JACOBI_BLOCK_SIZE@ | ||
| // clang-format on | ||
| // make things easier for IDEs | ||
| #ifndef GKO_JACOBI_BLOCK_SIZE | ||
| #define GKO_JACOBI_BLOCK_SIZE 1 | ||
| #endif | ||
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| template <int warps_per_block, int max_block_size, typename ValueType, | ||
| typename IndexType> | ||
| void generate(syn::value_list<int, max_block_size>, | ||
| const matrix::Csr<ValueType, IndexType>* mtx, | ||
| remove_complex<ValueType> accuracy, ValueType* block_data, | ||
| const preconditioner::block_interleaved_storage_scheme<IndexType>& | ||
| storage_scheme, | ||
| remove_complex<ValueType>* conditioning, | ||
| precision_reduction* block_precisions, | ||
| const IndexType* block_ptrs, size_type num_blocks) | ||
| { | ||
| constexpr int subwarp_size = get_larger_power(max_block_size); | ||
| constexpr int blocks_per_warp = config::warp_size / subwarp_size; | ||
| const dim3 grid_size(ceildiv(num_blocks, warps_per_block * blocks_per_warp), | ||
| 1, 1); | ||
| const dim3 block_size(subwarp_size, blocks_per_warp, warps_per_block); | ||
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| if (block_precisions) { | ||
| kernel::adaptive_generate<max_block_size, subwarp_size, warps_per_block> | ||
| <<<grid_size, block_size, 0, 0>>>( | ||
| mtx->get_size()[0], mtx->get_const_row_ptrs(), | ||
| mtx->get_const_col_idxs(), | ||
| as_cuda_type(mtx->get_const_values()), as_cuda_type(accuracy), | ||
| as_cuda_type(block_data), storage_scheme, | ||
| as_cuda_type(conditioning), block_precisions, block_ptrs, | ||
| num_blocks); | ||
| } else { | ||
| kernel::generate<max_block_size, subwarp_size, warps_per_block> | ||
| <<<grid_size, block_size, 0, 0>>>( | ||
| mtx->get_size()[0], mtx->get_const_row_ptrs(), | ||
| mtx->get_const_col_idxs(), | ||
| as_cuda_type(mtx->get_const_values()), as_cuda_type(block_data), | ||
| storage_scheme, block_ptrs, num_blocks); | ||
| } | ||
| } | ||
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| #define DECLARE_JACOBI_GENERATE_INSTANTIATION(ValueType, IndexType) \ | ||
| void generate<config::min_warps_per_block, GKO_JACOBI_BLOCK_SIZE, \ | ||
| ValueType, IndexType>( \ | ||
| syn::value_list<int, GKO_JACOBI_BLOCK_SIZE>, \ | ||
| const matrix::Csr<ValueType, IndexType>*, remove_complex<ValueType>, \ | ||
| ValueType*, \ | ||
| const preconditioner::block_interleaved_storage_scheme<IndexType>&, \ | ||
| remove_complex<ValueType>*, precision_reduction*, const IndexType*, \ | ||
| size_type) | ||
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| GKO_INSTANTIATE_FOR_EACH_VALUE_AND_INDEX_TYPE( | ||
| DECLARE_JACOBI_GENERATE_INSTANTIATION); | ||
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| } // namespace jacobi | ||
| } // namespace cuda | ||
| } // namespace kernels | ||
| } // namespace gko |
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