/* ************************************************************************ * Copyright (C) 2019 Advanced Micro Devices, Inc. All rights Reserved. * * 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_CSRGEMM_HPP #define TESTING_CSRGEMM_HPP #include "display.hpp" #include "flops.hpp" #include "gbyte.hpp" #include "hipsparse.hpp" #include "hipsparse_arguments.hpp" #include "hipsparse_test_unique_ptr.hpp" #include "unit.hpp" #include "utility.hpp" #include #include using namespace hipsparse; using namespace hipsparse_test; template void testing_csrgemm_bad_arg(const Arguments& argus) { #if(!defined(CUDART_VERSION)) int M = 1; int N = 1; int K = 1; int nnz_A = 1; int nnz_B = 1; hipsparseOperation_t trans_A = HIPSPARSE_OPERATION_NON_TRANSPOSE; hipsparseOperation_t trans_B = HIPSPARSE_OPERATION_NON_TRANSPOSE; int safe_size = 1; std::unique_ptr unique_ptr_handle(new handle_struct); hipsparseHandle_t handle = unique_ptr_handle->handle; std::unique_ptr unique_ptr_descr_A(new descr_struct); hipsparseMatDescr_t descr_A = unique_ptr_descr_A->descr; std::unique_ptr unique_ptr_descr_B(new descr_struct); hipsparseMatDescr_t descr_B = unique_ptr_descr_B->descr; std::unique_ptr unique_ptr_descr_C(new descr_struct); hipsparseMatDescr_t descr_C = unique_ptr_descr_C->descr; auto dAptr_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * (safe_size + 1)), device_free}; auto dAcol_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free}; auto dAval_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * safe_size), device_free}; auto dBptr_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * (safe_size + 1)), device_free}; auto dBcol_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free}; auto dBval_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * safe_size), device_free}; auto dCptr_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * (safe_size + 1)), device_free}; auto dCcol_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free}; auto dCval_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * safe_size), device_free}; int* dAptr = (int*)dAptr_managed.get(); int* dAcol = (int*)dAcol_managed.get(); T* dAval = (T*)dAval_managed.get(); int* dBptr = (int*)dBptr_managed.get(); int* dBcol = (int*)dBcol_managed.get(); T* dBval = (T*)dBval_managed.get(); int* dCptr = (int*)dCptr_managed.get(); int* dCcol = (int*)dCcol_managed.get(); T* dCval = (T*)dCval_managed.get(); std::vector hcsr_row_ptr_C(M + 1); hcsr_row_ptr_C[0] = 0; hcsr_row_ptr_C[1] = 1; CHECK_HIP_ERROR( hipMemcpy(dCptr, hcsr_row_ptr_C.data(), sizeof(int) * (M + 1), hipMemcpyHostToDevice)); // testing hipsparseXcsrgemmNnz int nnz_C; verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemmNnz(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, (int*)nullptr, dAcol, descr_B, nnz_B, dBptr, dBcol, descr_C, dCptr, &nnz_C), "Error: dAptr is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemmNnz(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAptr, (int*)nullptr, descr_B, nnz_B, dBptr, dBcol, descr_C, dCptr, &nnz_C), "Error: dAcol is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemmNnz(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAptr, dAcol, descr_B, nnz_B, (int*)nullptr, dBcol, descr_C, dCptr, &nnz_C), "Error: dBptr is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemmNnz(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAptr, dAcol, descr_B, nnz_B, dBptr, (int*)nullptr, descr_C, dCptr, &nnz_C), "Error: dBcol is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemmNnz(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAptr, dAcol, descr_B, nnz_B, dBptr, dBcol, descr_C, (int*)nullptr, &nnz_C), "Error: dCptr is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemmNnz(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAptr, dAcol, descr_B, nnz_B, dBptr, dBcol, descr_C, dCptr, (int*)nullptr), "Error: nnz_C is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemmNnz(handle, trans_A, trans_B, M, N, K, (hipsparseMatDescr_t) nullptr, nnz_A, dAptr, dAcol, descr_B, nnz_B, dBptr, dBcol, descr_C, dCptr, &nnz_C), "Error: descr_A is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemmNnz(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAptr, dAcol, (hipsparseMatDescr_t) nullptr, nnz_B, dBptr, dBcol, descr_C, dCptr, &nnz_C), "Error: descr_B is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemmNnz(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAptr, dAcol, descr_B, nnz_B, dBptr, dBcol, (hipsparseMatDescr_t) nullptr, dCptr, &nnz_C), "Error: descr_C is nullptr"); verify_hipsparse_status_invalid_handle(hipsparseXcsrgemmNnz((hipsparseHandle_t) nullptr, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAptr, dAcol, descr_B, nnz_B, dBptr, dBcol, descr_C, dCptr, &nnz_C)); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, (T*)nullptr, dAptr, dAcol, descr_B, nnz_B, dBval, dBptr, dBcol, descr_C, dCval, dCptr, dCcol), "Error: dAval is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, (int*)nullptr, dAcol, descr_B, nnz_B, dBval, dBptr, dBcol, descr_C, dCval, dCptr, dCcol), "Error: dAptr is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, (int*)nullptr, descr_B, nnz_B, dBval, dBptr, dBcol, descr_C, dCval, dCptr, dCcol), "Error: dAcol is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, dAcol, descr_B, nnz_B, (T*)nullptr, dBptr, dBcol, descr_C, dCval, dCptr, dCcol), "Error: dBval is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, dAcol, descr_B, nnz_B, dBval, (int*)nullptr, dBcol, descr_C, dCval, dCptr, dCcol), "Error: dBptr is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, dAcol, descr_B, nnz_B, dBval, dBptr, (int*)nullptr, descr_C, dCval, dCptr, dCcol), "Error: dBcol is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, dAcol, descr_B, nnz_B, dBval, dBptr, dBcol, descr_C, (T*)nullptr, dCptr, dCcol), "Error: dCval is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, dAcol, descr_B, nnz_B, dBval, dBptr, dBcol, descr_C, dCval, (int*)nullptr, dCcol), "Error: dCptr is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, dAcol, descr_B, nnz_B, dBval, dBptr, dBcol, descr_C, dCval, dCptr, (int*)nullptr), "Error: dCcol is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, (hipsparseMatDescr_t) nullptr, nnz_A, dAval, dAptr, dAcol, descr_B, nnz_B, dBval, dBptr, dBcol, descr_C, dCval, dCptr, dCcol), "Error: descr_A is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, dAcol, (hipsparseMatDescr_t) nullptr, nnz_B, dBval, dBptr, dBcol, descr_C, dCval, dCptr, dCcol), "Error: descr_B is nullptr"); verify_hipsparse_status_invalid_pointer(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, dAcol, descr_B, nnz_B, dBval, dBptr, dBcol, (hipsparseMatDescr_t) nullptr, dCval, dCptr, dCcol), "Error: descr_C is nullptr"); verify_hipsparse_status_invalid_handle(hipsparseXcsrgemm((hipsparseHandle_t) nullptr, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, dAcol, descr_B, nnz_B, dBval, dBptr, dBcol, descr_C, dCval, dCptr, dCcol)); #endif } static int host_csrgemm_nnz(int m, int n, int k, const int* csr_row_ptr_A, const int* csr_col_ind_A, const int* csr_row_ptr_B, const int* csr_col_ind_B, int* csr_row_ptr_C, hipsparseIndexBase_t idx_base_A, hipsparseIndexBase_t idx_base_B, hipsparseIndexBase_t idx_base_C) { std::vector nnz(n, -1); // Index base csr_row_ptr_C[0] = idx_base_C; // Loop over rows of A for(int i = 0; i < m; ++i) { // Initialize csr row pointer with previous row offset csr_row_ptr_C[i + 1] = csr_row_ptr_C[i]; int row_begin_A = csr_row_ptr_A[i] - idx_base_A; int row_end_A = csr_row_ptr_A[i + 1] - idx_base_A; // Loop over columns of A for(int j = row_begin_A; j < row_end_A; ++j) { // Current column of A int col_A = csr_col_ind_A[j] - idx_base_A; int row_begin_B = csr_row_ptr_B[col_A] - idx_base_B; int row_end_B = csr_row_ptr_B[col_A + 1] - idx_base_B; // Loop over columns of B in row col_A for(int l = row_begin_B; l < row_end_B; ++l) { // Current column of B int col_B = csr_col_ind_B[l] - idx_base_B; // Check if a new nnz is generated if(nnz[col_B] != i) { nnz[col_B] = i; ++csr_row_ptr_C[i + 1]; } } } } return csr_row_ptr_C[m] - idx_base_C; } template static void host_csrgemm(int m, int n, int k, const int* csr_row_ptr_A, const int* csr_col_ind_A, const T* csr_val_A, const int* csr_row_ptr_B, const int* csr_col_ind_B, const T* csr_val_B, const int* csr_row_ptr_C, int* csr_col_ind_C, T* csr_val_C, hipsparseIndexBase_t idx_base_A, hipsparseIndexBase_t idx_base_B, hipsparseIndexBase_t idx_base_C) { std::vector nnz(n, -1); // Loop over rows of A for(int i = 0; i < m; ++i) { int row_begin_A = csr_row_ptr_A[i] - idx_base_A; int row_end_A = csr_row_ptr_A[i + 1] - idx_base_A; int row_begin_C = csr_row_ptr_C[i] - idx_base_C; int row_end_C = row_begin_C; // Loop over columns of A for(int j = row_begin_A; j < row_end_A; ++j) { // Current column of A int col_A = csr_col_ind_A[j] - idx_base_A; // Current value of A T val_A = csr_val_A[j]; int row_begin_B = csr_row_ptr_B[col_A] - idx_base_B; int row_end_B = csr_row_ptr_B[col_A + 1] - idx_base_B; // Loop over columns of B in row col_A for(int l = row_begin_B; l < row_end_B; ++l) { // Current column of B int col_B = csr_col_ind_B[l] - idx_base_B; // Current value of B T val_B = csr_val_B[l]; // Check if a new nnz is generated or if the product is appended if(nnz[col_B] < row_begin_C) { nnz[col_B] = row_end_C; csr_col_ind_C[row_end_C] = col_B + idx_base_C; csr_val_C[row_end_C] = testing_mult(val_A, val_B); ++row_end_C; } else { csr_val_C[nnz[col_B]] = csr_val_C[nnz[col_B]] + testing_mult(val_A, val_B); } } } } // Sort column indices within each row for(int i = 0; i < m; ++i) { int row_begin = csr_row_ptr_C[i] - idx_base_C; int row_end = csr_row_ptr_C[i + 1] - idx_base_C; for(int j = row_begin; j < row_end; ++j) { for(int jj = row_begin; jj < row_end - 1; ++jj) { if(csr_col_ind_C[jj] > csr_col_ind_C[jj + 1]) { // swap elements int ind = csr_col_ind_C[jj]; T val = csr_val_C[jj]; csr_col_ind_C[jj] = csr_col_ind_C[jj + 1]; csr_val_C[jj] = csr_val_C[jj + 1]; csr_col_ind_C[jj + 1] = ind; csr_val_C[jj + 1] = val; } } } } } template void testing_csrgemm(Arguments argus) { #if(!defined(CUDART_VERSION) || CUDART_VERSION < 11000) int M = argus.M; int N = argus.N; int K = argus.K; hipsparseOperation_t trans_A = argus.transA; hipsparseOperation_t trans_B = argus.transB; hipsparseIndexBase_t idx_base_A = argus.baseA; hipsparseIndexBase_t idx_base_B = argus.baseB; hipsparseIndexBase_t idx_base_C = argus.baseC; std::string filename = argus.filename; std::unique_ptr unique_ptr_handle(new handle_struct); hipsparseHandle_t handle = unique_ptr_handle->handle; std::unique_ptr unique_ptr_descr_A(new descr_struct); hipsparseMatDescr_t descr_A = unique_ptr_descr_A->descr; std::unique_ptr unique_ptr_descr_B(new descr_struct); hipsparseMatDescr_t descr_B = unique_ptr_descr_B->descr; std::unique_ptr unique_ptr_descr_C(new descr_struct); hipsparseMatDescr_t descr_C = unique_ptr_descr_C->descr; // Set matrix index base CHECK_HIPSPARSE_ERROR(hipsparseSetMatIndexBase(descr_A, idx_base_A)); CHECK_HIPSPARSE_ERROR(hipsparseSetMatIndexBase(descr_B, idx_base_B)); CHECK_HIPSPARSE_ERROR(hipsparseSetMatIndexBase(descr_C, idx_base_C)); srand(12345ULL); // Host structures std::vector hcsr_row_ptr_A; std::vector hcsr_col_ind_A; std::vector hcsr_val_A; // Read or construct CSR matrix int nnz_A = 0; CHECK_GENERATE_MATRIX_ERROR(generate_csr_matrix( filename, M, K, nnz_A, hcsr_row_ptr_A, hcsr_col_ind_A, hcsr_val_A, idx_base_A)); // B = A^T so that we can compute the square of A N = M; int nnz_B = nnz_A; std::vector hcsr_row_ptr_B(K + 1, 0); std::vector hcsr_col_ind_B(nnz_B); std::vector hcsr_val_B(nnz_B); // B = A^T 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(), idx_base_A, idx_base_B); // Allocate memory on device auto dAptr_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * (M + 1)), device_free}; auto dAcol_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * nnz_A), device_free}; auto dAval_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * nnz_A), device_free}; auto dBptr_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * (K + 1)), device_free}; auto dBcol_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * nnz_B), device_free}; auto dBval_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * nnz_B), device_free}; auto dCptr_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * (M + 1)), device_free}; int* dAptr = (int*)dAptr_managed.get(); int* dAcol = (int*)dAcol_managed.get(); T* dAval = (T*)dAval_managed.get(); int* dBptr = (int*)dBptr_managed.get(); int* dBcol = (int*)dBcol_managed.get(); T* dBval = (T*)dBval_managed.get(); int* dCptr = (int*)dCptr_managed.get(); // copy data from CPU to device CHECK_HIP_ERROR( hipMemcpy(dAptr, hcsr_row_ptr_A.data(), sizeof(int) * (M + 1), hipMemcpyHostToDevice)); CHECK_HIP_ERROR( hipMemcpy(dAcol, hcsr_col_ind_A.data(), sizeof(int) * nnz_A, hipMemcpyHostToDevice)); CHECK_HIP_ERROR(hipMemcpy(dAval, hcsr_val_A.data(), sizeof(T) * nnz_A, hipMemcpyHostToDevice)); CHECK_HIP_ERROR( hipMemcpy(dBptr, hcsr_row_ptr_B.data(), sizeof(int) * (K + 1), hipMemcpyHostToDevice)); CHECK_HIP_ERROR( hipMemcpy(dBcol, hcsr_col_ind_B.data(), sizeof(int) * nnz_B, hipMemcpyHostToDevice)); CHECK_HIP_ERROR(hipMemcpy(dBval, hcsr_val_B.data(), sizeof(T) * nnz_B, hipMemcpyHostToDevice)); // csrgemm nnz // hipsparse pointer mode host int hnnz_C_1; CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST)); CHECK_HIPSPARSE_ERROR(hipsparseXcsrgemmNnz(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAptr, dAcol, descr_B, nnz_B, dBptr, dBcol, descr_C, dCptr, &hnnz_C_1)); // Allocate result matrix auto dCcol_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * hnnz_C_1), device_free}; auto dCval_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * hnnz_C_1), device_free}; int* dCcol = (int*)dCcol_managed.get(); T* dCval = (T*)dCval_managed.get(); // hipsparse pointer mode device auto dnnz_C_managed = hipsparse_unique_ptr{device_malloc(sizeof(int)), device_free}; int* dnnz_C = (int*)dnnz_C_managed.get(); CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_DEVICE)); CHECK_HIPSPARSE_ERROR(hipsparseXcsrgemmNnz(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAptr, dAcol, descr_B, nnz_B, dBptr, dBcol, descr_C, dCptr, dnnz_C)); // Copy output from device to CPU int hnnz_C_2; CHECK_HIP_ERROR(hipMemcpy(&hnnz_C_2, dnnz_C, sizeof(int), hipMemcpyDeviceToHost)); if(argus.unit_check) { // Compute csrgemm CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST)); CHECK_HIPSPARSE_ERROR(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, dAcol, descr_B, nnz_B, dBval, dBptr, dBcol, descr_C, dCval, dCptr, dCcol)); // Copy output from device to CPU std::vector hcsr_row_ptr_C(M + 1); std::vector hcsr_col_ind_C(hnnz_C_1); std::vector hcsr_val_C(hnnz_C_1); CHECK_HIP_ERROR( hipMemcpy(hcsr_row_ptr_C.data(), dCptr, sizeof(int) * (M + 1), hipMemcpyDeviceToHost)); CHECK_HIP_ERROR( hipMemcpy(hcsr_col_ind_C.data(), dCcol, sizeof(int) * hnnz_C_1, hipMemcpyDeviceToHost)); CHECK_HIP_ERROR( hipMemcpy(hcsr_val_C.data(), dCval, sizeof(T) * hnnz_C_1, hipMemcpyDeviceToHost)); // Compute csrgemm host solution std::vector hcsr_row_ptr_C_gold(M + 1); int nnz_C_gold = host_csrgemm_nnz(M, N, K, hcsr_row_ptr_A.data(), hcsr_col_ind_A.data(), hcsr_row_ptr_B.data(), hcsr_col_ind_B.data(), hcsr_row_ptr_C_gold.data(), idx_base_A, idx_base_B, idx_base_C); std::vector hcsr_col_ind_C_gold(nnz_C_gold); std::vector hcsr_val_C_gold(nnz_C_gold); host_csrgemm(M, N, K, 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(), hcsr_row_ptr_C_gold.data(), hcsr_col_ind_C_gold.data(), hcsr_val_C_gold.data(), idx_base_A, idx_base_B, idx_base_C); // Check nnz of C unit_check_general(1, 1, 1, &nnz_C_gold, &hnnz_C_1); unit_check_general(1, 1, 1, &nnz_C_gold, &hnnz_C_2); // Check structure and entries of C unit_check_general(1, M + 1, 1, hcsr_row_ptr_C_gold.data(), hcsr_row_ptr_C.data()); unit_check_general(1, nnz_C_gold, 1, hcsr_col_ind_C_gold.data(), hcsr_col_ind_C.data()); unit_check_near(1, nnz_C_gold, 1, hcsr_val_C_gold.data(), hcsr_val_C.data()); } if(argus.timing) { int number_cold_calls = 2; int number_hot_calls = argus.iters; CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST)); // Warm up for(int iter = 0; iter < number_cold_calls; ++iter) { CHECK_HIPSPARSE_ERROR(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, dAcol, descr_B, nnz_B, dBval, dBptr, dBcol, descr_C, dCval, dCptr, dCcol)); } double gpu_time_used = get_time_us(); // Performance run for(int iter = 0; iter < number_hot_calls; ++iter) { CHECK_HIPSPARSE_ERROR(hipsparseXcsrgemm(handle, trans_A, trans_B, M, N, K, descr_A, nnz_A, dAval, dAptr, dAcol, descr_B, nnz_B, dBval, dBptr, dBcol, descr_C, dCval, dCptr, dCcol)); } gpu_time_used = (get_time_us() - gpu_time_used) / number_hot_calls; double gflop_count = csrgemm_gflop_count( M, hcsr_row_ptr_A.data(), hcsr_col_ind_A.data(), hcsr_row_ptr_B.data(), idx_base_A); double gbyte_count = csrgemm_gbyte_count(M, N, K, nnz_A, nnz_B, hnnz_C_1); double gpu_gflops = get_gpu_gflops(gpu_time_used, gflop_count); double gpu_gbyte = get_gpu_gbyte(gpu_time_used, gbyte_count); display_timing_info(display_key_t::transA, hipsparse_operation2string(trans_A), display_key_t::transB, hipsparse_operation2string(trans_B), display_key_t::M, M, display_key_t::N, N, display_key_t::K, K, display_key_t::nnzA, nnz_A, display_key_t::nnzB, nnz_B, display_key_t::nnzC, hnnz_C_1, display_key_t::gflops, gpu_gflops, display_key_t::bandwidth, gpu_gbyte, display_key_t::time_ms, get_gpu_time_msec(gpu_time_used)); } #endif } #endif // TESTING_CSRGEMM_HPP