derek.holloway
7502bf64a4
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809 lines
44 KiB
C++
809 lines
44 KiB
C++
/* ************************************************************************
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* Copyright (C) 2020-2026 Advanced Micro Devices, Inc. All rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* ************************************************************************ */
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#pragma once
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#ifndef TESTING_SPGEMM_CSR_HPP
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#define TESTING_SPGEMM_CSR_HPP
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#include "hipsparse_arguments.hpp"
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#include "hipsparse_test_unique_ptr.hpp"
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#include "unit.hpp"
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#include "utility.hpp"
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#include <hipsparse.h>
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#include <string>
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#include <typeinfo>
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using namespace hipsparse_test;
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template <typename I, typename J, typename T>
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void testing_spgemm_csr_bad_arg(const Arguments& argus)
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{
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#if(!defined(CUDART_VERSION) || CUDART_VERSION >= 11000)
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int64_t m = 100;
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int64_t n = 100;
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int64_t k = 100;
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int64_t nnz_A = 100;
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int64_t nnz_B = 100;
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int64_t nnz_C = 100;
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int64_t safe_size = 100;
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float alpha = 0.6;
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float beta = 0.2;
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hipsparseOperation_t transA = HIPSPARSE_OPERATION_NON_TRANSPOSE;
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hipsparseOperation_t transB = HIPSPARSE_OPERATION_NON_TRANSPOSE;
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hipsparseIndexBase_t idxBaseA = HIPSPARSE_INDEX_BASE_ZERO;
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hipsparseIndexBase_t idxBaseB = HIPSPARSE_INDEX_BASE_ZERO;
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hipsparseIndexBase_t idxBaseC = HIPSPARSE_INDEX_BASE_ZERO;
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hipsparseIndexType_t idxType = HIPSPARSE_INDEX_32I;
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hipDataType dataType = HIP_R_32F;
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hipsparseSpGEMMAlg_t alg = HIPSPARSE_SPGEMM_DEFAULT;
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std::unique_ptr<handle_struct> unique_ptr_handle(new handle_struct);
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hipsparseHandle_t handle = unique_ptr_handle->handle;
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std::unique_ptr<spgemm_struct> unique_ptr_descr(new spgemm_struct);
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hipsparseSpGEMMDescr_t descr = unique_ptr_descr->descr;
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auto dcsr_row_ptr_A_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free};
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auto dcsr_col_ind_A_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free};
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auto dcsr_val_A_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(float) * safe_size), device_free};
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auto dcsr_row_ptr_B_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free};
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auto dcsr_col_ind_B_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free};
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auto dcsr_val_B_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(float) * safe_size), device_free};
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auto dcsr_row_ptr_C_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free};
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auto dcsr_col_ind_C_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free};
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auto dcsr_val_C_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(float) * safe_size), device_free};
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auto dbuf_managed = hipsparse_unique_ptr{device_malloc(sizeof(char) * safe_size), device_free};
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int* dcsr_row_ptr_A = (int*)dcsr_row_ptr_A_managed.get();
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int* dcsr_col_ind_A = (int*)dcsr_col_ind_A_managed.get();
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float* dcsr_val_A = (float*)dcsr_val_A_managed.get();
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int* dcsr_row_ptr_B = (int*)dcsr_row_ptr_B_managed.get();
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int* dcsr_col_ind_B = (int*)dcsr_col_ind_B_managed.get();
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float* dcsr_val_B = (float*)dcsr_val_B_managed.get();
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int* dcsr_row_ptr_C = (int*)dcsr_row_ptr_C_managed.get();
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int* dcsr_col_ind_C = (int*)dcsr_col_ind_C_managed.get();
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float* dcsr_val_C = (float*)dcsr_val_C_managed.get();
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void* dbuf = (void*)dbuf_managed.get();
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// SpGEMM structures
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hipsparseSpMatDescr_t A, B, C;
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size_t bufferSize;
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// Create SpGEMM structures
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verify_hipsparse_status_success(hipsparseCreateCsr(&A,
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m,
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k,
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nnz_A,
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dcsr_row_ptr_A,
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dcsr_col_ind_A,
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dcsr_val_A,
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idxType,
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idxType,
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idxBaseA,
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dataType),
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"success");
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verify_hipsparse_status_success(hipsparseCreateCsr(&B,
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k,
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n,
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nnz_B,
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dcsr_row_ptr_B,
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dcsr_col_ind_B,
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dcsr_val_B,
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idxType,
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idxType,
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idxBaseB,
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dataType),
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"success");
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verify_hipsparse_status_success(hipsparseCreateCsr(&C,
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m,
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n,
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nnz_C,
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dcsr_row_ptr_C,
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dcsr_col_ind_C,
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dcsr_val_C,
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idxType,
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idxType,
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idxBaseC,
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dataType),
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"success");
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// SpGEMM work estimation
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verify_hipsparse_status_invalid_handle(hipsparseSpGEMM_workEstimation(nullptr,
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transA,
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transB,
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&alpha,
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A,
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B,
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&beta,
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C,
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dataType,
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alg,
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descr,
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&bufferSize,
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nullptr));
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verify_hipsparse_status_invalid_pointer(hipsparseSpGEMM_workEstimation(handle,
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transA,
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transB,
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nullptr,
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A,
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B,
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&beta,
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C,
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dataType,
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alg,
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descr,
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&bufferSize,
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nullptr),
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"Error: alpha is nullptr");
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verify_hipsparse_status_invalid_pointer(hipsparseSpGEMM_workEstimation(handle,
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transA,
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transB,
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&alpha,
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nullptr,
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B,
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&beta,
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C,
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dataType,
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alg,
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descr,
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&bufferSize,
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nullptr),
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"Error: A is nullptr");
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verify_hipsparse_status_invalid_pointer(hipsparseSpGEMM_workEstimation(handle,
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transA,
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transB,
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&alpha,
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A,
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nullptr,
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&beta,
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C,
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dataType,
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alg,
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descr,
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&bufferSize,
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nullptr),
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"Error: B is nullptr");
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verify_hipsparse_status_invalid_pointer(hipsparseSpGEMM_workEstimation(handle,
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transA,
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transB,
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&alpha,
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A,
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B,
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nullptr,
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C,
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dataType,
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alg,
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descr,
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&bufferSize,
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nullptr),
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"Error: beta is nullptr");
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verify_hipsparse_status_invalid_pointer(hipsparseSpGEMM_workEstimation(handle,
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transA,
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transB,
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&alpha,
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A,
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B,
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&beta,
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nullptr,
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dataType,
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alg,
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descr,
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&bufferSize,
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nullptr),
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"Error: C is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpGEMM_workEstimation(
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handle, transA, transB, &alpha, A, B, &beta, C, dataType, alg, descr, nullptr, nullptr),
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"Error: bufferSize is nullptr");
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// SpGEMM compute
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verify_hipsparse_status_invalid_handle(hipsparseSpGEMM_compute(
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nullptr, transA, transB, &alpha, A, B, &beta, C, dataType, alg, descr, &bufferSize, dbuf));
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verify_hipsparse_status_invalid_pointer(hipsparseSpGEMM_compute(handle,
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transA,
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transB,
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nullptr,
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A,
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B,
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&beta,
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C,
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dataType,
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alg,
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descr,
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&bufferSize,
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dbuf),
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"Error: alpha is nullptr");
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verify_hipsparse_status_invalid_pointer(hipsparseSpGEMM_compute(handle,
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transA,
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transB,
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&alpha,
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nullptr,
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B,
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&beta,
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C,
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dataType,
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alg,
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descr,
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&bufferSize,
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dbuf),
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"Error: A is nullptr");
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verify_hipsparse_status_invalid_pointer(hipsparseSpGEMM_compute(handle,
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transA,
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transB,
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&alpha,
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A,
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nullptr,
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&beta,
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C,
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dataType,
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alg,
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descr,
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&bufferSize,
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dbuf),
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"Error: B is nullptr");
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verify_hipsparse_status_invalid_pointer(hipsparseSpGEMM_compute(handle,
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transA,
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transB,
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&alpha,
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A,
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B,
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nullptr,
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C,
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dataType,
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alg,
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descr,
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&bufferSize,
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dbuf),
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"Error: beta is nullptr");
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verify_hipsparse_status_invalid_pointer(hipsparseSpGEMM_compute(handle,
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transA,
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transB,
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&alpha,
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A,
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B,
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&beta,
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nullptr,
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dataType,
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alg,
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descr,
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&bufferSize,
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dbuf),
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"Error: C is nullptr");
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// SpGEMM copy
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verify_hipsparse_status_invalid_handle(hipsparseSpGEMM_copy(
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nullptr, transA, transB, &alpha, A, B, &beta, C, dataType, alg, descr));
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpGEMM_copy(handle, transA, transB, nullptr, A, B, &beta, C, dataType, alg, descr),
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"Error: alpha is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpGEMM_copy(
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handle, transA, transB, &alpha, nullptr, B, &beta, C, dataType, alg, descr),
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"Error: A is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpGEMM_copy(
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handle, transA, transB, &alpha, A, nullptr, &beta, C, dataType, alg, descr),
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"Error: B is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpGEMM_copy(
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handle, transA, transB, &alpha, A, B, nullptr, C, dataType, alg, descr),
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"Error: beta is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpGEMM_copy(
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handle, transA, transB, &alpha, A, B, &beta, nullptr, dataType, alg, descr),
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"Error: C is nullptr");
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// Destruct
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verify_hipsparse_status_success(hipsparseDestroySpMat(A), "success");
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verify_hipsparse_status_success(hipsparseDestroySpMat(B), "success");
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verify_hipsparse_status_success(hipsparseDestroySpMat(C), "success");
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#endif
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}
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template <typename I, typename J, typename T>
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void testing_spgemm_csr(Arguments argus)
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{
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#if(!defined(CUDART_VERSION) || CUDART_VERSION >= 11000)
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J m = argus.M;
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J k = argus.K;
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T h_alpha = argus.get_alpha<T>();
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hipsparseIndexBase_t idxBaseA = argus.baseA;
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hipsparseIndexBase_t idxBaseB = argus.baseB;
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hipsparseIndexBase_t idxBaseC = argus.baseC;
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hipsparseSpGEMMAlg_t alg = argus.spgemm_alg;
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std::string filename = argus.filename;
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T h_beta = make_DataType<T>(0);
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hipsparseOperation_t transA = HIPSPARSE_OPERATION_NON_TRANSPOSE;
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hipsparseOperation_t transB = HIPSPARSE_OPERATION_NON_TRANSPOSE;
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// Index and data type
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hipsparseIndexType_t typeI = getIndexType<I>();
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hipsparseIndexType_t typeJ = getIndexType<J>();
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hipDataType typeT = getDataType<T>();
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// hipSPARSE handles
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std::unique_ptr<handle_struct> unique_ptr_handle(new handle_struct);
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hipsparseHandle_t handle = unique_ptr_handle->handle;
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std::unique_ptr<spgemm_struct> unique_ptr_descr(new spgemm_struct);
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hipsparseSpGEMMDescr_t descr = unique_ptr_descr->descr;
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// Host structures
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std::vector<I> hcsr_row_ptr_A;
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std::vector<J> hcsr_col_ind_A;
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std::vector<T> hcsr_val_A;
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// Initial Data on CPU
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srand(12345ULL);
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I nnz_A;
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CHECK_GENERATE_MATRIX_ERROR(generate_csr_matrix(
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filename, m, k, nnz_A, hcsr_row_ptr_A, hcsr_col_ind_A, hcsr_val_A, idxBaseA));
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// Redefine sparse matrix values
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hipsparseInit<T>(hcsr_val_A, hcsr_val_A.size(), 1);
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// For sparse matrix B, use the transpose of A
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J n = m;
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I nnz_B = nnz_A;
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std::vector<I> hcsr_row_ptr_B(k + 1);
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std::vector<J> hcsr_col_ind_B(nnz_B);
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std::vector<T> hcsr_val_B(nnz_B);
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transpose_csr(m,
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k,
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nnz_A,
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hcsr_row_ptr_A.data(),
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hcsr_col_ind_A.data(),
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hcsr_val_A.data(),
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hcsr_row_ptr_B.data(),
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hcsr_col_ind_B.data(),
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hcsr_val_B.data(),
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idxBaseA,
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idxBaseB);
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// allocate memory on device
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auto dcsr_row_ptr_A_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(I) * (m + 1)), device_free};
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auto dcsr_col_ind_A_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(J) * nnz_A), device_free};
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auto dcsr_val_A_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * nnz_A), device_free};
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auto dcsr_row_ptr_B_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(I) * (k + 1)), device_free};
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auto dcsr_col_ind_B_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(J) * nnz_B), device_free};
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auto dcsr_val_B_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * nnz_B), device_free};
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auto dcsr_row_ptr_C_1_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(I) * (m + 1)), device_free};
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auto dcsr_row_ptr_C_2_managed
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= hipsparse_unique_ptr{device_malloc(sizeof(I) * (n + 1)), device_free};
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auto d_alpha_managed = hipsparse_unique_ptr{device_malloc(sizeof(T)), device_free};
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auto d_beta_managed = hipsparse_unique_ptr{device_malloc(sizeof(T)), device_free};
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I* dcsr_row_ptr_A = (I*)dcsr_row_ptr_A_managed.get();
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J* dcsr_col_ind_A = (J*)dcsr_col_ind_A_managed.get();
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T* dcsr_val_A = (T*)dcsr_val_A_managed.get();
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I* dcsr_row_ptr_B = (I*)dcsr_row_ptr_B_managed.get();
|
|
J* dcsr_col_ind_B = (J*)dcsr_col_ind_B_managed.get();
|
|
T* dcsr_val_B = (T*)dcsr_val_B_managed.get();
|
|
I* dcsr_row_ptr_C_1 = (I*)dcsr_row_ptr_C_1_managed.get();
|
|
I* dcsr_row_ptr_C_2 = (I*)dcsr_row_ptr_C_2_managed.get();
|
|
T* d_alpha = (T*)d_alpha_managed.get();
|
|
T* d_beta = (T*)d_beta_managed.get();
|
|
|
|
// copy data from CPU to device
|
|
CHECK_HIP_ERROR(hipMemcpy(
|
|
dcsr_row_ptr_A, hcsr_row_ptr_A.data(), sizeof(I) * (m + 1), hipMemcpyHostToDevice));
|
|
CHECK_HIP_ERROR(
|
|
hipMemcpy(dcsr_col_ind_A, hcsr_col_ind_A.data(), sizeof(J) * nnz_A, hipMemcpyHostToDevice));
|
|
CHECK_HIP_ERROR(
|
|
hipMemcpy(dcsr_val_A, hcsr_val_A.data(), sizeof(T) * nnz_A, hipMemcpyHostToDevice));
|
|
CHECK_HIP_ERROR(hipMemcpy(
|
|
dcsr_row_ptr_B, hcsr_row_ptr_B.data(), sizeof(I) * (k + 1), hipMemcpyHostToDevice));
|
|
CHECK_HIP_ERROR(
|
|
hipMemcpy(dcsr_col_ind_B, hcsr_col_ind_B.data(), sizeof(J) * nnz_B, hipMemcpyHostToDevice));
|
|
CHECK_HIP_ERROR(
|
|
hipMemcpy(dcsr_val_B, hcsr_val_B.data(), sizeof(T) * nnz_B, hipMemcpyHostToDevice));
|
|
CHECK_HIP_ERROR(hipMemcpy(d_alpha, &h_alpha, sizeof(T), hipMemcpyHostToDevice));
|
|
CHECK_HIP_ERROR(hipMemcpy(d_beta, &h_beta, sizeof(T), hipMemcpyHostToDevice));
|
|
|
|
// Create matrices
|
|
hipsparseSpMatDescr_t A, B, C1, C2;
|
|
CHECK_HIPSPARSE_ERROR(hipsparseCreateCsr(&A,
|
|
m,
|
|
k,
|
|
nnz_A,
|
|
dcsr_row_ptr_A,
|
|
dcsr_col_ind_A,
|
|
dcsr_val_A,
|
|
typeI,
|
|
typeJ,
|
|
idxBaseA,
|
|
typeT));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseCreateCsr(&B,
|
|
k,
|
|
n,
|
|
nnz_B,
|
|
dcsr_row_ptr_B,
|
|
dcsr_col_ind_B,
|
|
dcsr_val_B,
|
|
typeI,
|
|
typeJ,
|
|
idxBaseB,
|
|
typeT));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseCreateCsr(
|
|
&C1, m, n, 0, dcsr_row_ptr_C_1, nullptr, nullptr, typeI, typeJ, idxBaseC, typeT));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseCreateCsr(
|
|
&C2, m, n, 0, dcsr_row_ptr_C_2, nullptr, nullptr, typeI, typeJ, idxBaseC, typeT));
|
|
|
|
// Query SpGEMM work estimation buffer
|
|
size_t bufferSize1;
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpGEMM_workEstimation(handle,
|
|
transA,
|
|
transB,
|
|
&h_alpha,
|
|
A,
|
|
B,
|
|
&h_beta,
|
|
C1,
|
|
typeT,
|
|
alg,
|
|
descr,
|
|
&bufferSize1,
|
|
nullptr));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_DEVICE));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpGEMM_workEstimation(handle,
|
|
transA,
|
|
transB,
|
|
d_alpha,
|
|
A,
|
|
B,
|
|
d_beta,
|
|
C2,
|
|
typeT,
|
|
alg,
|
|
descr,
|
|
&bufferSize1,
|
|
nullptr));
|
|
|
|
void* externalBuffer1;
|
|
CHECK_HIP_ERROR(hipMalloc(&externalBuffer1, bufferSize1));
|
|
|
|
// SpGEMM work estimation
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpGEMM_workEstimation(handle,
|
|
transA,
|
|
transB,
|
|
&h_alpha,
|
|
A,
|
|
B,
|
|
&h_beta,
|
|
C1,
|
|
typeT,
|
|
alg,
|
|
descr,
|
|
&bufferSize1,
|
|
externalBuffer1));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_DEVICE));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpGEMM_workEstimation(handle,
|
|
transA,
|
|
transB,
|
|
d_alpha,
|
|
A,
|
|
B,
|
|
d_beta,
|
|
C2,
|
|
typeT,
|
|
alg,
|
|
descr,
|
|
&bufferSize1,
|
|
externalBuffer1));
|
|
|
|
// Query SpGEMM compute buffer
|
|
size_t bufferSize2;
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpGEMM_compute(handle,
|
|
transA,
|
|
transB,
|
|
&h_alpha,
|
|
A,
|
|
B,
|
|
&h_beta,
|
|
C1,
|
|
typeT,
|
|
alg,
|
|
descr,
|
|
&bufferSize2,
|
|
nullptr));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_DEVICE));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpGEMM_compute(handle,
|
|
transA,
|
|
transB,
|
|
d_alpha,
|
|
A,
|
|
B,
|
|
d_beta,
|
|
C2,
|
|
typeT,
|
|
alg,
|
|
descr,
|
|
&bufferSize2,
|
|
nullptr));
|
|
|
|
void* externalBuffer2;
|
|
CHECK_HIP_ERROR(hipMalloc(&externalBuffer2, bufferSize2));
|
|
|
|
// SpGEMM compute
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpGEMM_compute(handle,
|
|
transA,
|
|
transB,
|
|
&h_alpha,
|
|
A,
|
|
B,
|
|
&h_beta,
|
|
C1,
|
|
typeT,
|
|
alg,
|
|
descr,
|
|
&bufferSize2,
|
|
externalBuffer2));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_DEVICE));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpGEMM_compute(handle,
|
|
transA,
|
|
transB,
|
|
d_alpha,
|
|
A,
|
|
B,
|
|
d_beta,
|
|
C2,
|
|
typeT,
|
|
alg,
|
|
descr,
|
|
&bufferSize2,
|
|
externalBuffer2));
|
|
|
|
// Get nnz of C
|
|
int64_t rows_C, cols_C, nnz_C_1, nnz_C_2;
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpMatGetSize(C1, &rows_C, &cols_C, &nnz_C_1));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_DEVICE));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpMatGetSize(C2, &rows_C, &cols_C, &nnz_C_2));
|
|
|
|
// Allocate C
|
|
auto dcsr_col_ind_C_1_managed
|
|
= hipsparse_unique_ptr{device_malloc(sizeof(J) * nnz_C_1), device_free};
|
|
auto dcsr_val_C_1_managed
|
|
= hipsparse_unique_ptr{device_malloc(sizeof(T) * nnz_C_1), device_free};
|
|
auto dcsr_col_ind_C_2_managed
|
|
= hipsparse_unique_ptr{device_malloc(sizeof(J) * nnz_C_2), device_free};
|
|
auto dcsr_val_C_2_managed
|
|
= hipsparse_unique_ptr{device_malloc(sizeof(T) * nnz_C_2), device_free};
|
|
|
|
J* dcsr_col_ind_C_1 = (J*)dcsr_col_ind_C_1_managed.get();
|
|
T* dcsr_val_C_1 = (T*)dcsr_val_C_1_managed.get();
|
|
J* dcsr_col_ind_C_2 = (J*)dcsr_col_ind_C_2_managed.get();
|
|
T* dcsr_val_C_2 = (T*)dcsr_val_C_2_managed.get();
|
|
|
|
CHECK_HIP_ERROR(hipMemset(dcsr_val_C_1, 0, sizeof(T) * nnz_C_1));
|
|
CHECK_HIP_ERROR(hipMemset(dcsr_val_C_2, 0, sizeof(T) * nnz_C_2));
|
|
|
|
// Set C pointers
|
|
CHECK_HIPSPARSE_ERROR(
|
|
hipsparseCsrSetPointers(C1, dcsr_row_ptr_C_1, dcsr_col_ind_C_1, dcsr_val_C_1));
|
|
CHECK_HIPSPARSE_ERROR(
|
|
hipsparseCsrSetPointers(C2, dcsr_row_ptr_C_2, dcsr_col_ind_C_2, dcsr_val_C_2));
|
|
|
|
// SpGEMM copy
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpGEMM_copy(
|
|
handle, transA, transB, &h_alpha, A, B, &h_beta, C1, typeT, alg, descr));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_DEVICE));
|
|
CHECK_HIPSPARSE_ERROR(
|
|
hipsparseSpGEMM_copy(handle, transA, transB, d_alpha, A, B, d_beta, C2, typeT, alg, descr));
|
|
|
|
// Copy output from device to CPU
|
|
std::vector<I> hcsr_row_ptr_C_1(m + 1);
|
|
std::vector<I> hcsr_row_ptr_C_2(m + 1);
|
|
std::vector<J> hcsr_col_ind_C_1(nnz_C_1);
|
|
std::vector<J> hcsr_col_ind_C_2(nnz_C_2);
|
|
std::vector<T> hcsr_val_C_1(nnz_C_1);
|
|
std::vector<T> hcsr_val_C_2(nnz_C_2);
|
|
|
|
CHECK_HIP_ERROR(hipMemcpy(
|
|
hcsr_row_ptr_C_1.data(), dcsr_row_ptr_C_1, sizeof(I) * (m + 1), hipMemcpyDeviceToHost));
|
|
CHECK_HIP_ERROR(hipMemcpy(
|
|
hcsr_row_ptr_C_2.data(), dcsr_row_ptr_C_2, sizeof(I) * (m + 1), hipMemcpyDeviceToHost));
|
|
CHECK_HIP_ERROR(hipMemcpy(
|
|
hcsr_col_ind_C_1.data(), dcsr_col_ind_C_1, sizeof(J) * nnz_C_1, hipMemcpyDeviceToHost));
|
|
CHECK_HIP_ERROR(hipMemcpy(
|
|
hcsr_col_ind_C_2.data(), dcsr_col_ind_C_2, sizeof(J) * nnz_C_2, hipMemcpyDeviceToHost));
|
|
CHECK_HIP_ERROR(
|
|
hipMemcpy(hcsr_val_C_1.data(), dcsr_val_C_1, sizeof(T) * nnz_C_1, hipMemcpyDeviceToHost));
|
|
CHECK_HIP_ERROR(
|
|
hipMemcpy(hcsr_val_C_2.data(), dcsr_val_C_2, sizeof(T) * nnz_C_2, hipMemcpyDeviceToHost));
|
|
|
|
// Compute SpGEMM nnz of C on host
|
|
std::vector<I> hcsr_row_ptr_C_gold(m + 1);
|
|
|
|
int64_t nnz_C_gold = host_csrgemm2_nnz(m,
|
|
n,
|
|
k,
|
|
&h_alpha,
|
|
hcsr_row_ptr_A.data(),
|
|
hcsr_col_ind_A.data(),
|
|
hcsr_row_ptr_B.data(),
|
|
hcsr_col_ind_B.data(),
|
|
(const T*)nullptr,
|
|
(const I*)nullptr,
|
|
(const J*)nullptr,
|
|
hcsr_row_ptr_C_gold.data(),
|
|
idxBaseA,
|
|
idxBaseB,
|
|
idxBaseC,
|
|
HIPSPARSE_INDEX_BASE_ZERO);
|
|
|
|
// Verify nnz and row pointer array
|
|
unit_check_general(1, 1, 1, &nnz_C_gold, &nnz_C_1);
|
|
unit_check_general(1, 1, 1, &nnz_C_gold, &nnz_C_2);
|
|
unit_check_general(1, m + 1, 1, hcsr_row_ptr_C_gold.data(), hcsr_row_ptr_C_1.data());
|
|
unit_check_general(1, m + 1, 1, hcsr_row_ptr_C_gold.data(), hcsr_row_ptr_C_2.data());
|
|
|
|
// Compute SpGEMM on host
|
|
std::vector<J> hcsr_col_ind_C_gold(nnz_C_gold);
|
|
std::vector<T> hcsr_val_C_gold(nnz_C_gold);
|
|
|
|
host_csrgemm2(m,
|
|
n,
|
|
k,
|
|
&h_alpha,
|
|
hcsr_row_ptr_A.data(),
|
|
hcsr_col_ind_A.data(),
|
|
hcsr_val_A.data(),
|
|
hcsr_row_ptr_B.data(),
|
|
hcsr_col_ind_B.data(),
|
|
hcsr_val_B.data(),
|
|
(const T*)nullptr,
|
|
(const I*)nullptr,
|
|
(const J*)nullptr,
|
|
(const T*)nullptr,
|
|
hcsr_row_ptr_C_gold.data(),
|
|
hcsr_col_ind_C_gold.data(),
|
|
hcsr_val_C_gold.data(),
|
|
idxBaseA,
|
|
idxBaseB,
|
|
idxBaseC,
|
|
HIPSPARSE_INDEX_BASE_ZERO);
|
|
|
|
// Verify column and value array
|
|
unit_check_general(1, nnz_C_gold, 1, hcsr_col_ind_C_gold.data(), hcsr_col_ind_C_1.data());
|
|
unit_check_general(1, nnz_C_gold, 1, hcsr_col_ind_C_gold.data(), hcsr_col_ind_C_2.data());
|
|
unit_check_general(1, nnz_C_gold, 1, hcsr_val_C_gold.data(), hcsr_val_C_1.data());
|
|
unit_check_general(1, nnz_C_gold, 1, hcsr_val_C_gold.data(), hcsr_val_C_2.data());
|
|
|
|
// Assign completely new values to A (keeping the same sparsity pattern) and
|
|
// recompute C = alpha * A * B by reusing the descriptor and external buffers
|
|
// with only hipsparseSpGEMM_compute + hipsparseSpGEMM_copy. This is the
|
|
// cuSPARSE reuse workflow: no work estimation, no nnz query, and no
|
|
// hipsparseCsrSetPointers on the reuse (C1 already holds its output pointers).
|
|
//
|
|
// The bug in issue #8878 left C untouched (a no-op reuse: compute left matC
|
|
// pointing at the internal scratch buffers, so copy read those as its
|
|
// destination and copied scratch onto itself). The naive fix in PR #8913
|
|
// instead broke the first compute pass with HIPSPARSE_STATUS_INVALID_VALUE.
|
|
// The reuse now works because compute runs the split symbolic + numeric
|
|
// rocsparse stages rather than the non-repeatable fused compute stage.
|
|
{
|
|
// Assign brand new values to A (pattern unchanged) and upload to device.
|
|
std::vector<T> hcsr_val_A_new(nnz_A);
|
|
hipsparseInit<T>(hcsr_val_A_new, nnz_A, 1);
|
|
CHECK_HIP_ERROR(
|
|
hipMemcpy(dcsr_val_A, hcsr_val_A_new.data(), sizeof(T) * nnz_A, hipMemcpyHostToDevice));
|
|
|
|
// Reuse compute + copy only on C1 (host pointer mode) with the existing
|
|
// buffers - matching how cuSPARSE recomputes with updated values.
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpGEMM_compute(handle,
|
|
transA,
|
|
transB,
|
|
&h_alpha,
|
|
A,
|
|
B,
|
|
&h_beta,
|
|
C1,
|
|
typeT,
|
|
alg,
|
|
descr,
|
|
&bufferSize2,
|
|
externalBuffer2));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpGEMM_copy(
|
|
handle, transA, transB, &h_alpha, A, B, &h_beta, C1, typeT, alg, descr));
|
|
|
|
// Read the recomputed C back to host.
|
|
std::vector<T> hcsr_val_C_1_reuse(nnz_C_1);
|
|
CHECK_HIP_ERROR(hipMemcpy(
|
|
hcsr_val_C_1_reuse.data(), dcsr_val_C_1, sizeof(T) * nnz_C_1, hipMemcpyDeviceToHost));
|
|
|
|
// Host reference for the new A values. The sparsity pattern of C is
|
|
// unchanged (A and B keep their patterns), so the C row pointer computed
|
|
// for the first pass (hcsr_row_ptr_C_gold, produced by host_csrgemm2_nnz)
|
|
// still applies and must be reused here: host_csrgemm2 expects the C row
|
|
// pointer as an input describing where each row's entries are written.
|
|
std::vector<J> hcsr_col_ind_C_reuse_gold(nnz_C_gold);
|
|
std::vector<T> hcsr_val_C_reuse_gold(nnz_C_gold);
|
|
host_csrgemm2(m,
|
|
n,
|
|
k,
|
|
&h_alpha,
|
|
hcsr_row_ptr_A.data(),
|
|
hcsr_col_ind_A.data(),
|
|
hcsr_val_A_new.data(),
|
|
hcsr_row_ptr_B.data(),
|
|
hcsr_col_ind_B.data(),
|
|
hcsr_val_B.data(),
|
|
(const T*)nullptr,
|
|
(const I*)nullptr,
|
|
(const J*)nullptr,
|
|
(const T*)nullptr,
|
|
hcsr_row_ptr_C_gold.data(),
|
|
hcsr_col_ind_C_reuse_gold.data(),
|
|
hcsr_val_C_reuse_gold.data(),
|
|
idxBaseA,
|
|
idxBaseB,
|
|
idxBaseC,
|
|
HIPSPARSE_INDEX_BASE_ZERO);
|
|
|
|
// C must now reflect the new A values. A no-op reuse (issue #8878) would
|
|
// still hold the original product and fail this check.
|
|
unit_check_general(
|
|
1, nnz_C_gold, 1, hcsr_val_C_reuse_gold.data(), hcsr_val_C_1_reuse.data());
|
|
}
|
|
|
|
// Free buffers
|
|
CHECK_HIP_ERROR(hipFree(externalBuffer1));
|
|
CHECK_HIP_ERROR(hipFree(externalBuffer2));
|
|
|
|
// Clean up
|
|
CHECK_HIPSPARSE_ERROR(hipsparseDestroySpMat(A));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseDestroySpMat(B));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseDestroySpMat(C1));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseDestroySpMat(C2));
|
|
#endif
|
|
}
|
|
|
|
#endif // TESTING_SPGEMM_CSR_HPP
|