[SPARSE] Add support for rocSPARSE backend #544
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| Original file line number | Diff line number | Diff line change |
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@@ -68,6 +68,31 @@ Currently known limitations: | |
| ``cusparseSpMV_preprocess``. Feel free to create an issue if this is needed. | ||
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| rocSPARSE backend | ||
| ---------------- | ||
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| Currently known limitations: | ||
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| - Using ``spmv`` with a ``type_view`` other than ``matrix_descr::general`` will | ||
| throw a ``oneapi::mkl::unimplemented`` exception. | ||
| - The COO format requires the indices to be sorted by row then by column. See | ||
| the `rocSPARSE COO documentation | ||
| <https://rocm.docs.amd.com/projects/rocSPARSE/en/latest/how-to/basics.html#coo-storage-format>`_. | ||
| Sparse operations using matrices with the COO format without the property | ||
| ``matrix_property::sorted`` will throw a ``oneapi::mkl::unimplemented`` | ||
| exception. | ||
| - The CSR format requires the column indices to be sorted within each row. See | ||
| the `rocSPARSE CSR documentation | ||
| <https://rocm.docs.amd.com/projects/rocSPARSE/en/latest/how-to/basics.html#csr-storage-format>`_. | ||
| Sparse operations using matrices with the CSR format without the property | ||
| ``matrix_property::sorted`` will throw a ``oneapi::mkl::unimplemented`` | ||
| exception. | ||
| - The same sparse matrix handle cannot be reused for multiple operations | ||
| ``spmm``, ``spmv``, or ``spsv``. Doing so will throw a | ||
| ``oneapi::mkl::unimplemented`` exception. See `#332 | ||
| <https://github.com/ROCm/rocSPARSE/issues/332>`_. | ||
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There was a problem hiding this comment. Wow, this is quite severe, but seems to be a legitimate issue on There was a problem hiding this comment. If and when they fix this issue, though, will it be easy for us to make changes (with a version check of course) that correctly performs the operations rather than throwing an There was a problem hiding this comment. Yes, it's easy to fix on oneMath side. The issue is also referenced in this comment: https://github.com/oneapi-src/oneMKL/pull/544/files#diff-3b8c1c2c71abd54f8f90f43415c2f17b2a7fdb81c2b882c210f3cba56b4679adR63 |
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| Operation algorithms mapping | ||
| ---------------------------- | ||
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@@ -89,33 +114,43 @@ spmm | |
| * - ``spmm_alg`` value | ||
| - MKLCPU/MKLGPU | ||
| - cuSPARSE | ||
| - rocSPARSE | ||
| * - ``default_alg`` | ||
| - none | ||
| - ``CUSPARSE_SPMM_ALG_DEFAULT`` | ||
| - ``rocsparse_spmm_alg_default`` | ||
| * - ``no_optimize_alg`` | ||
| - none | ||
| - ``CUSPARSE_SPMM_ALG_DEFAULT`` | ||
| - ``rocsparse_spmm_alg_default`` | ||
| * - ``coo_alg1`` | ||
| - none | ||
| - ``CUSPARSE_SPMM_COO_ALG1`` | ||
| - ``rocsparse_spmm_alg_coo_segmented`` | ||
| * - ``coo_alg2`` | ||
| - none | ||
| - ``CUSPARSE_SPMM_COO_ALG2`` | ||
| - ``rocsparse_spmm_alg_coo_atomic`` | ||
| * - ``coo_alg3`` | ||
| - none | ||
| - ``CUSPARSE_SPMM_COO_ALG3`` | ||
| - ``rocsparse_spmm_alg_coo_segmented_atomic`` | ||
| * - ``coo_alg4`` | ||
| - none | ||
| - ``CUSPARSE_SPMM_COO_ALG4`` | ||
| - ``rocsparse_spmm_alg_default`` | ||
| * - ``csr_alg1`` | ||
| - none | ||
| - ``CUSPARSE_SPMM_CSR_ALG1`` | ||
| - ``rocsparse_spmm_alg_csr`` | ||
| * - ``csr_alg2`` | ||
| - none | ||
| - ``CUSPARSE_SPMM_CSR_ALG2`` | ||
| - ``rocsparse_spmm_alg_csr_row_split`` | ||
| * - ``csr_alg3`` | ||
| - none | ||
| - ``CUSPARSE_SPMM_CSR_ALG3`` | ||
| - ``rocsparse_spmm_alg_csr_merge`` | ||
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| spmv | ||
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@@ -128,27 +163,35 @@ spmv | |
| * - ``spmv_alg`` value | ||
| - MKLCPU/MKLGPU | ||
| - cuSPARSE | ||
| - rocSPARSE | ||
| * - ``default_alg`` | ||
| - none | ||
| - ``CUSPARSE_SPMV_ALG_DEFAULT`` | ||
| - ``rocsparse_spmv_alg_default`` | ||
| * - ``no_optimize_alg`` | ||
| - none | ||
| - ``CUSPARSE_SPMV_ALG_DEFAULT`` | ||
| - ``rocsparse_spmv_alg_default`` | ||
| * - ``coo_alg1`` | ||
| - none | ||
| - ``CUSPARSE_SPMV_COO_ALG1`` | ||
| - ``rocsparse_spmv_alg_coo`` | ||
| * - ``coo_alg2`` | ||
| - none | ||
| - ``CUSPARSE_SPMV_COO_ALG2`` | ||
| - ``rocsparse_spmv_alg_coo_atomic`` | ||
| * - ``csr_alg1`` | ||
| - none | ||
| - ``CUSPARSE_SPMV_CSR_ALG1`` | ||
| - ``rocsparse_spmv_alg_csr_adaptive`` | ||
| * - ``csr_alg2`` | ||
| - none | ||
| - ``CUSPARSE_SPMV_CSR_ALG2`` | ||
| - ``rocsparse_spmv_alg_csr_stream`` | ||
| * - ``csr_alg3`` | ||
| - none | ||
| - ``CUSPARSE_SPMV_ALG_DEFAULT`` | ||
| - ``rocsparse_spmv_alg_csr_lrb`` | ||
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| spsv | ||
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@@ -161,9 +204,12 @@ spsv | |
| * - ``spsv_alg`` value | ||
| - MKLCPU/MKLGPU | ||
| - cuSPARSE | ||
| - rocSPARSE | ||
| * - ``default_alg`` | ||
| - none | ||
| - ``CUSPARSE_SPSV_ALG_DEFAULT`` | ||
| - ``rocsparse_spsv_alg_default`` | ||
| * - ``no_optimize_alg`` | ||
| - none | ||
| - ``CUSPARSE_SPSV_ALG_DEFAULT`` | ||
| - ``rocsparse_spsv_alg_default`` | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| /*************************************************************************** | ||
| * Copyright (C) Codeplay Software Limited | ||
| * 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 | ||
| * | ||
| * For your convenience, a copy of the License has been included in this | ||
| * repository. | ||
| * | ||
| * 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. | ||
| * | ||
| **************************************************************************/ | ||
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| #ifndef _ONEMKL_SPARSE_BLAS_DETAIL_ROCSPARSE_ONEMKL_SPARSE_BLAS_ROCSPARSE_HPP_ | ||
| #define _ONEMKL_SPARSE_BLAS_DETAIL_ROCSPARSE_ONEMKL_SPARSE_BLAS_ROCSPARSE_HPP_ | ||
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| #include "oneapi/mkl/detail/export.hpp" | ||
| #include "oneapi/mkl/sparse_blas/detail/helper_types.hpp" | ||
| #include "oneapi/mkl/sparse_blas/types.hpp" | ||
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| namespace oneapi::mkl::sparse::rocsparse { | ||
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| #include "oneapi/mkl/sparse_blas/detail/onemkl_sparse_blas_backends.hxx" | ||
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| } // namespace oneapi::mkl::sparse::rocsparse | ||
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| #endif // _ONEMKL_SPARSE_BLAS_DETAIL_ROCSPARSE_ONEMKL_SPARSE_BLAS_ROCSPARSE_HPP_ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| /*************************************************************************** | ||
| * Copyright (C) Codeplay Software Limited | ||
| * 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 | ||
| * | ||
| * For your convenience, a copy of the License has been included in this | ||
| * repository. | ||
| * | ||
| * 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. | ||
| * | ||
| **************************************************************************/ | ||
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| #ifndef _ONEMKL_SPARSE_BLAS_DETAIL_ROCSPARSE_SPARSE_BLAS_CT_HPP_ | ||
| #define _ONEMKL_SPARSE_BLAS_DETAIL_ROCSPARSE_SPARSE_BLAS_CT_HPP_ | ||
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| #include "oneapi/mkl/detail/backends.hpp" | ||
| #include "oneapi/mkl/detail/backend_selector.hpp" | ||
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| #include "onemkl_sparse_blas_rocsparse.hpp" | ||
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| namespace oneapi { | ||
| namespace mkl { | ||
| namespace sparse { | ||
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| #define BACKEND rocsparse | ||
| #include "oneapi/mkl/sparse_blas/detail/sparse_blas_ct.hxx" | ||
| #undef BACKEND | ||
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| } //namespace sparse | ||
| } //namespace mkl | ||
| } //namespace oneapi | ||
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| #endif // _ONEMKL_SPARSE_BLAS_DETAIL_ROCSPARSE_SPARSE_BLAS_CT_HPP_ |
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Please also add rocSPARSE version info in the table later in this README file in the table in the Product and Version Information section
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Thanks for catching that, done in dc22051