/* ************************************************************************ * Copyright (c) 2021 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * ************************************************************************ */ #pragma once #ifndef TESTING_SPGEMMREUSE_CSR_HPP #define TESTING_SPGEMMREUSE_CSR_HPP #include "hipsparse_test_unique_ptr.hpp" #include "unit.hpp" #include "utility.hpp" #include #include #include using namespace hipsparse_test; void testing_spgemmreuse_csr_bad_arg(void) { #if(!defined(CUDART_VERSION) || CUDART_VERSION >= 11031) int64_t m = 100; int64_t n = 100; int64_t k = 100; int64_t nnz_A = 100; int64_t nnz_B = 100; int64_t nnz_C = 100; int64_t safe_size = 100; float alpha = 0.6; float beta = 0.2; hipsparseOperation_t transA = HIPSPARSE_OPERATION_NON_TRANSPOSE; hipsparseOperation_t transB = HIPSPARSE_OPERATION_NON_TRANSPOSE; hipsparseIndexBase_t idxBaseA = HIPSPARSE_INDEX_BASE_ZERO; hipsparseIndexBase_t idxBaseB = HIPSPARSE_INDEX_BASE_ZERO; hipsparseIndexBase_t idxBaseC = HIPSPARSE_INDEX_BASE_ZERO; hipsparseIndexType_t idxType = HIPSPARSE_INDEX_32I; hipDataType dataType = HIP_R_32F; hipsparseSpGEMMAlg_t alg = HIPSPARSE_SPGEMM_DEFAULT; hipsparseStatus_t status; std::unique_ptr unique_ptr_handle(new handle_struct); hipsparseHandle_t handle = unique_ptr_handle->handle; std::unique_ptr unique_ptr_descr(new spgemm_struct); hipsparseSpGEMMDescr_t descr = unique_ptr_descr->descr; auto dcsr_row_ptr_A_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free}; auto dcsr_col_ind_A_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free}; auto dcsr_val_A_managed = hipsparse_unique_ptr{device_malloc(sizeof(float) * safe_size), device_free}; auto dcsr_row_ptr_B_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free}; auto dcsr_col_ind_B_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free}; auto dcsr_val_B_managed = hipsparse_unique_ptr{device_malloc(sizeof(float) * safe_size), device_free}; auto dcsr_row_ptr_C_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free}; auto dcsr_col_ind_C_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free}; auto dcsr_val_C_managed = hipsparse_unique_ptr{device_malloc(sizeof(float) * safe_size), device_free}; auto dbuf_managed = hipsparse_unique_ptr{device_malloc(sizeof(char) * safe_size), device_free}; int* dcsr_row_ptr_A = (int*)dcsr_row_ptr_A_managed.get(); int* dcsr_col_ind_A = (int*)dcsr_col_ind_A_managed.get(); float* dcsr_val_A = (float*)dcsr_val_A_managed.get(); int* dcsr_row_ptr_B = (int*)dcsr_row_ptr_B_managed.get(); int* dcsr_col_ind_B = (int*)dcsr_col_ind_B_managed.get(); float* dcsr_val_B = (float*)dcsr_val_B_managed.get(); int* dcsr_row_ptr_C = (int*)dcsr_row_ptr_C_managed.get(); int* dcsr_col_ind_C = (int*)dcsr_col_ind_C_managed.get(); float* dcsr_val_C = (float*)dcsr_val_C_managed.get(); void* dbuf = (void*)dbuf_managed.get(); if(!dcsr_row_ptr_A || !dcsr_col_ind_A || !dcsr_val_A || !dcsr_row_ptr_B || !dcsr_col_ind_B || !dcsr_val_B || !dcsr_row_ptr_C || !dcsr_col_ind_C || !dcsr_val_C || !dbuf) { PRINT_IF_HIP_ERROR(hipErrorOutOfMemory); return; } // SpGEMM structures hipsparseSpMatDescr_t A, B, C; size_t bufferSize; // Create SpGEMM structures verify_hipsparse_status_success(hipsparseCreateCsr(&A, m, k, nnz_A, dcsr_row_ptr_A, dcsr_col_ind_A, dcsr_val_A, idxType, idxType, idxBaseA, dataType), "success"); verify_hipsparse_status_success(hipsparseCreateCsr(&B, k, n, nnz_B, dcsr_row_ptr_B, dcsr_col_ind_B, dcsr_val_B, idxType, idxType, idxBaseB, dataType), "success"); verify_hipsparse_status_success(hipsparseCreateCsr(&C, m, n, nnz_C, dcsr_row_ptr_C, dcsr_col_ind_C, dcsr_val_C, idxType, idxType, idxBaseC, dataType), "success"); // SpGEMM work estimation verify_hipsparse_status_invalid_handle(hipsparseSpGEMMreuse_workEstimation( nullptr, transA, transB, A, B, C, alg, descr, &bufferSize, nullptr)); verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_workEstimation( handle, transA, transB, nullptr, B, C, alg, descr, &bufferSize, nullptr), "Error: A is nullptr"); verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_workEstimation( handle, transA, transB, A, nullptr, C, alg, descr, &bufferSize, nullptr), "Error: B is nullptr"); verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_workEstimation( handle, transA, transB, A, B, nullptr, alg, descr, &bufferSize, nullptr), "Error: C is nullptr"); verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_workEstimation( handle, transA, transB, A, B, C, alg, descr, nullptr, nullptr), "Error: bufferSize is nullptr"); // SpGEMM compute verify_hipsparse_status_invalid_handle(hipsparseSpGEMMreuse_compute( nullptr, transA, transB, &alpha, A, B, &beta, C, dataType, alg, descr)); verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_compute( handle, transA, transB, nullptr, A, B, &beta, C, dataType, alg, descr), "Error: alpha is nullptr"); verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_compute( handle, transA, transB, &alpha, nullptr, B, &beta, C, dataType, alg, descr), "Error: A is nullptr"); verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_compute( handle, transA, transB, &alpha, A, nullptr, &beta, C, dataType, alg, descr), "Error: B is nullptr"); verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_compute( handle, transA, transB, &alpha, A, B, nullptr, C, dataType, alg, descr), "Error: beta is nullptr"); verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_compute( handle, transA, transB, &alpha, A, B, &beta, nullptr, dataType, alg, descr), "Error: C is nullptr"); // SpGEMMreuse copy verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_copy( handle, transA, transB, nullptr, B, C, alg, descr, &bufferSize, nullptr), "Error: A is nullptr"); verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_copy( handle, transA, transB, A, nullptr, C, alg, descr, &bufferSize, nullptr), "Error: B is nullptr"); verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_copy( handle, transA, transB, A, B, nullptr, alg, descr, &bufferSize, nullptr), "Error: C is nullptr"); verify_hipsparse_status_invalid_pointer( hipsparseSpGEMMreuse_copy(handle, transA, transB, A, B, C, alg, descr, nullptr, nullptr), "Error: bufferSize is nullptr"); // Destruct verify_hipsparse_status_success(hipsparseDestroySpMat(A), "success"); verify_hipsparse_status_success(hipsparseDestroySpMat(B), "success"); verify_hipsparse_status_success(hipsparseDestroySpMat(C), "success"); #endif } template hipsparseStatus_t testing_spgemmreuse_csr(void) { #if(!defined(CUDART_VERSION) || CUDART_VERSION >= 11031) I safe_size = 100; T h_alpha = make_DataType(2.0); T h_beta = make_DataType(0.0); hipsparseOperation_t transA = HIPSPARSE_OPERATION_NON_TRANSPOSE; hipsparseOperation_t transB = HIPSPARSE_OPERATION_NON_TRANSPOSE; hipsparseIndexBase_t idxBaseA = HIPSPARSE_INDEX_BASE_ZERO; hipsparseIndexBase_t idxBaseB = HIPSPARSE_INDEX_BASE_ZERO; hipsparseIndexBase_t idxBaseC = HIPSPARSE_INDEX_BASE_ZERO; hipsparseSpGEMMAlg_t alg = HIPSPARSE_SPGEMM_DEFAULT; hipsparseStatus_t status; // Matrices are stored at the same path in matrices directory std::string filename = hipsparse_exepath() + "../matrices/nos6.bin"; // Index and data type hipsparseIndexType_t typeI = (typeid(I) == typeid(int32_t)) ? HIPSPARSE_INDEX_32I : HIPSPARSE_INDEX_64I; hipsparseIndexType_t typeJ = (typeid(J) == typeid(int32_t)) ? HIPSPARSE_INDEX_32I : HIPSPARSE_INDEX_64I; hipDataType typeT = (typeid(T) == typeid(float)) ? HIP_R_32F : ((typeid(T) == typeid(double)) ? HIP_R_64F : ((typeid(T) == typeid(hipComplex) ? HIP_C_32F : HIP_C_64F))); // hipSPARSE handles std::unique_ptr test_handle(new handle_struct); hipsparseHandle_t handle = test_handle->handle; std::unique_ptr unique_ptr_descr(new spgemm_struct); hipsparseSpGEMMDescr_t descr = unique_ptr_descr->descr; // Host structures std::vector hcsr_row_ptr_A; std::vector hcsr_col_ind_A; std::vector hcsr_val_A; // Initial Data on CPU srand(12345ULL); // Some sparse matrix A J m; J k; I nnz_A; if(read_bin_matrix( filename.c_str(), m, k, nnz_A, hcsr_row_ptr_A, hcsr_col_ind_A, hcsr_val_A, idxBaseA) != 0) { fprintf(stderr, "Cannot open [read] %s\n", filename.c_str()); return HIPSPARSE_STATUS_INTERNAL_ERROR; } // Sparse matrix B as the transpose of A J n = m; I nnz_B = nnz_A; std::vector hcsr_row_ptr_B(k + 1); std::vector hcsr_col_ind_B(nnz_B); std::vector hcsr_val_B(nnz_B); transpose_csr(m, k, nnz_A, 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(), idxBaseA, idxBaseB); // allocate memory on device auto dcsr_row_ptr_A_managed = hipsparse_unique_ptr{device_malloc(sizeof(I) * (m + 1)), device_free}; auto dcsr_col_ind_A_managed = hipsparse_unique_ptr{device_malloc(sizeof(J) * nnz_A), device_free}; auto dcsr_val_A_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * nnz_A), device_free}; auto dcsr_row_ptr_B_managed = hipsparse_unique_ptr{device_malloc(sizeof(I) * (k + 1)), device_free}; auto dcsr_col_ind_B_managed = hipsparse_unique_ptr{device_malloc(sizeof(J) * nnz_B), device_free}; auto dcsr_val_B_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * nnz_B), device_free}; auto dcsr_row_ptr_C_1_managed = hipsparse_unique_ptr{device_malloc(sizeof(I) * (m + 1)), device_free}; auto dcsr_row_ptr_C_2_managed = hipsparse_unique_ptr{device_malloc(sizeof(I) * (m + 1)), device_free}; auto d_alpha_managed = hipsparse_unique_ptr{device_malloc(sizeof(T)), device_free}; auto d_beta_managed = hipsparse_unique_ptr{device_malloc(sizeof(T)), device_free}; I* dcsr_row_ptr_A = (I*)dcsr_row_ptr_A_managed.get(); J* dcsr_col_ind_A = (J*)dcsr_col_ind_A_managed.get(); T* dcsr_val_A = (T*)dcsr_val_A_managed.get(); 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(); if(!dcsr_row_ptr_A || !dcsr_col_ind_A || !dcsr_val_A || !dcsr_row_ptr_B || !dcsr_col_ind_B || !dcsr_val_B || !dcsr_row_ptr_C_1 || !dcsr_row_ptr_C_2 || !d_alpha || !d_beta) { verify_hipsparse_status_success( HIPSPARSE_STATUS_ALLOC_FAILED, "!dcsr_row_ptr_A || !dcsr_col_ind_A || !dcsr_val_A || " "!dcsr_row_ptr_B || !dcsr_col_ind_B || !dcsr_val_B || " "!dcsr_row_ptr_C_1 || !dcsr_row_ptr_C_2 || !d_alpha || !d_beta"); return HIPSPARSE_STATUS_ALLOC_FAILED; } // 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)); // Query SpGEMM work estimation buffer size_t bufferSize1; CHECK_HIPSPARSE_ERROR(hipsparseSpGEMMreuse_workEstimation( handle, transA, transB, A, B, C1, alg, descr, &bufferSize1, nullptr)); auto externalBuffer1_managed = hipsparse_unique_ptr{device_malloc(bufferSize1), device_free}; void* externalBuffer1 = (void*)externalBuffer1_managed.get(); // SpGEMMreuse work estimation CHECK_HIPSPARSE_ERROR(hipsparseSpGEMMreuse_workEstimation( handle, transA, transB, A, B, C1, alg, descr, &bufferSize1, externalBuffer1)); // Query SpGEMM_nnz // SpGEMM work estimation size_t bufferSize2, bufferSize3, bufferSize4, bufferSize5; void *externalBuffer2 = nullptr, *externalBuffer3 = nullptr, *externalBuffer4 = nullptr, *externalBuffer5 = nullptr; CHECK_HIPSPARSE_ERROR(hipsparseSpGEMMreuse_nnz(handle, transA, transB, A, B, C1, alg, descr, &bufferSize2, externalBuffer2, &bufferSize3, externalBuffer3, &bufferSize4, externalBuffer4)); auto externalBuffer2_managed = hipsparse_unique_ptr{device_malloc(bufferSize2), device_free}; externalBuffer2 = (void*)externalBuffer2_managed.get(); auto externalBuffer3_managed = hipsparse_unique_ptr{device_malloc(bufferSize3), device_free}; externalBuffer3 = (void*)externalBuffer3_managed.get(); auto externalBuffer4_managed = hipsparse_unique_ptr{device_malloc(bufferSize4), device_free}; externalBuffer4 = (void*)externalBuffer4_managed.get(); CHECK_HIP_ERROR(hipMalloc(&externalBuffer2, bufferSize2)); CHECK_HIP_ERROR(hipMalloc(&externalBuffer3, bufferSize3)); CHECK_HIP_ERROR(hipMalloc(&externalBuffer4, bufferSize4)); CHECK_HIPSPARSE_ERROR(hipsparseSpGEMMreuse_nnz(handle, transA, transB, A, B, C1, alg, descr, &bufferSize2, externalBuffer2, &bufferSize3, externalBuffer3, &bufferSize4, externalBuffer4)); // We can already free buffer1 externalBuffer1_managed.reset(nullptr); externalBuffer1 = nullptr; externalBuffer2_managed.reset(nullptr); externalBuffer2 = nullptr; // 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)); nnz_C_2 = nnz_C_1; // 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(); if(!dcsr_col_ind_C_1 || !dcsr_val_C_1 || !dcsr_col_ind_C_2 || !dcsr_val_C_2) { verify_hipsparse_status_success( HIPSPARSE_STATUS_ALLOC_FAILED, "!dcsr_col_ind_C_1 || !dcsr_val_C_1 || !dcsr_col_ind_C_2 || !dcsr_val_C_2"); return HIPSPARSE_STATUS_ALLOC_FAILED; } // 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(hipsparseSpGEMMreuse_copy( handle, transA, transB, A, B, C1, alg, descr, &bufferSize5, externalBuffer5)); auto externalBuffer5_managed = hipsparse_unique_ptr{device_malloc(bufferSize5), device_free}; externalBuffer5 = (void*)externalBuffer5_managed.get(); CHECK_HIPSPARSE_ERROR(hipsparseSpGEMMreuse_copy( handle, transA, transB, A, B, C1, alg, descr, &bufferSize5, externalBuffer5)); externalBuffer3_managed.reset(nullptr); externalBuffer3 = nullptr; // Query SpGEMM compute buffer CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST)); CHECK_HIPSPARSE_ERROR(hipsparseSpGEMMreuse_compute( handle, transA, transB, &h_alpha, A, B, &h_beta, C1, typeT, alg, descr)); CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_DEVICE)); CHECK_HIP_ERROR(hipMemcpy( dcsr_row_ptr_C_2, dcsr_row_ptr_C_1, sizeof(I) * (m + 1), hipMemcpyDeviceToDevice)); CHECK_HIP_ERROR( hipMemcpy(dcsr_col_ind_C_2, dcsr_col_ind_C_1, sizeof(J) * nnz_C_1, hipMemcpyDeviceToDevice)) CHECK_HIP_ERROR( hipMemcpy(dcsr_val_C_2, dcsr_val_C_1, sizeof(T) * nnz_C_1, hipMemcpyDeviceToDevice)); CHECK_HIPSPARSE_ERROR(hipsparseCreateCsr(&C2, m, n, nnz_C_1, dcsr_row_ptr_C_2, dcsr_col_ind_C_2, dcsr_val_C_2, typeI, typeJ, idxBaseC, typeT)); CHECK_HIPSPARSE_ERROR(hipsparseSpGEMMreuse_compute( handle, transA, transB, d_alpha, A, B, d_beta, C1, typeT, alg, descr)); externalBuffer4_managed.reset(nullptr); externalBuffer4 = nullptr; externalBuffer5_managed.reset(nullptr); externalBuffer5 = nullptr; // Copy output from device to CPU std::vector hcsr_row_ptr_C_1(m + 1); std::vector hcsr_row_ptr_C_2(m + 1); std::vector hcsr_col_ind_C_1(nnz_C_1); std::vector hcsr_col_ind_C_2(nnz_C_2); std::vector hcsr_val_C_1(nnz_C_1); std::vector 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 hcsr_row_ptr_C_gold(m + 1); int64_t nnz_C_gold = 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 hcsr_col_ind_C_gold(nnz_C_gold); std::vector hcsr_val_C_gold(nnz_C_gold); 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()); // Clean up CHECK_HIPSPARSE_ERROR(hipsparseDestroySpMat(A)); CHECK_HIPSPARSE_ERROR(hipsparseDestroySpMat(B)); CHECK_HIPSPARSE_ERROR(hipsparseDestroySpMat(C1)); CHECK_HIPSPARSE_ERROR(hipsparseDestroySpMat(C2)); return HIPSPARSE_STATUS_SUCCESS; #endif } #endif // TESTING_SPGEMM_CSR_HPP