/*! \file */ /* ************************************************************************ * Copyright (C) 2019-2025 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. * * ************************************************************************ */ #include "rocsparse_enum.hpp" #include "testing.hpp" template void testing_nnz_bad_arg(const Arguments& arg) { static const size_t safe_size = 100; // Create rocsparse handle rocsparse_local_handle local_handle; // Create descriptor rocsparse_local_mat_descr local_descr; rocsparse_handle handle = local_handle; rocsparse_direction dir = rocsparse_direction_row; rocsparse_int m = safe_size; rocsparse_int n = safe_size; const rocsparse_mat_descr descr = local_descr; const T* A = (const T*)0x4; rocsparse_int ld = safe_size; rocsparse_int* nnz_per_row_columns = (rocsparse_int*)0x4; rocsparse_int* nnz_total_dev_host_ptr = (rocsparse_int*)0x4; #define PARAMS handle, dir, m, n, descr, A, ld, nnz_per_row_columns, nnz_total_dev_host_ptr bad_arg_analysis(rocsparse_nnz, PARAMS); CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_storage_mode(descr, rocsparse_storage_mode_unsorted)); EXPECT_ROCSPARSE_STATUS(rocsparse_nnz(PARAMS), rocsparse_status_requires_sorted_storage); CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_storage_mode(descr, rocsparse_storage_mode_sorted)); // ld < m m = 4; ld = 2; EXPECT_ROCSPARSE_STATUS(rocsparse_nnz(PARAMS), rocsparse_status_invalid_size); #undef PARAMS } template void testing_nnz(const Arguments& arg) { rocsparse_int M = arg.M; rocsparse_int N = arg.N; rocsparse_direction dirA = arg.direction; rocsparse_int LD = arg.denseld; rocsparse_local_handle handle(arg); rocsparse_local_mat_descr descrA; if(LD < M) { return; } // // Create the dense matrix. // rocsparse_int MN = (dirA == rocsparse_direction_row) ? M : N; host_vector h_A(LD * N); host_vector h_nnzPerRowColumn(MN); host_vector hd_nnzPerRowColumn(MN); host_vector h_nnzTotalDevHostPtr(1); host_vector hd_nnzTotalDevHostPtr(1); // Allocate device memory device_vector d_A(LD * N); device_vector d_nnzPerRowColumn(MN); device_vector d_nnzTotalDevHostPtr(1); // // Initialize a random matrix. // rocsparse_seedrand(); // // Initialize the entire allocated memory. // for(rocsparse_int i = 0; i < LD; ++i) { for(rocsparse_int j = 0; j < N; ++j) { h_A[j * LD + i] = -1; } } // // Random initialization of the matrix. // for(rocsparse_int i = 0; i < M; ++i) { for(rocsparse_int j = 0; j < N; ++j) { h_A[j * LD + i] = random_cached_generator(0, 4); } } // // Transfer. // CHECK_HIP_ERROR(hipMemcpy(d_A, h_A, sizeof(T) * LD * N, hipMemcpyHostToDevice)); // // Unit check. // if(arg.unit_check) { // // Compute the reference host first. // host_nnz(dirA, M, N, h_A, LD, h_nnzPerRowColumn, h_nnzTotalDevHostPtr); // // Pointer mode device for nnz and call. // CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_device)); CHECK_ROCSPARSE_ERROR(testing::rocsparse_nnz( handle, dirA, M, N, descrA, d_A, LD, d_nnzPerRowColumn, d_nnzTotalDevHostPtr)); // // Transfer. // CHECK_HIP_ERROR(hipMemcpy(hd_nnzPerRowColumn, d_nnzPerRowColumn, sizeof(rocsparse_int) * MN, hipMemcpyDeviceToHost)); CHECK_HIP_ERROR(hipMemcpy(hd_nnzTotalDevHostPtr, d_nnzTotalDevHostPtr, sizeof(rocsparse_int) * 1, hipMemcpyDeviceToHost)); // // Check results. // hd_nnzPerRowColumn.unit_check(h_nnzPerRowColumn); hd_nnzTotalDevHostPtr.unit_check(h_nnzTotalDevHostPtr); // // Pointer mode host for nnz and call. // rocsparse_int dh_nnz; CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host)); CHECK_ROCSPARSE_ERROR(testing::rocsparse_nnz( handle, dirA, M, N, descrA, d_A, LD, d_nnzPerRowColumn, &dh_nnz)); // // Transfer. // CHECK_HIP_ERROR(hipMemcpy(hd_nnzPerRowColumn, d_nnzPerRowColumn, sizeof(rocsparse_int) * MN, hipMemcpyDeviceToHost)); // // Check results. // hd_nnzPerRowColumn.unit_check(h_nnzPerRowColumn); unit_check_scalar(dh_nnz, h_nnzTotalDevHostPtr[0]); } if(arg.timing) { CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host)); rocsparse_int h_nnz; const double gpu_time_used = rocsparse_clients::run_benchmark( arg, rocsparse_nnz, handle, dirA, M, N, descrA, d_A, LD, d_nnzPerRowColumn, &h_nnz); double gbyte_count = nnz_gbyte_count(M, N, dirA); double gpu_gbyte = get_gpu_gbyte(gpu_time_used, gbyte_count); display_timing_info(display_key_t::M, M, display_key_t::N, N, display_key_t::LD, LD, display_key_t::nnz, h_nnz, display_key_t::dir, rocsparse_direction2string(dirA), display_key_t::bandwidth, gpu_gbyte, display_key_t::time_ms, get_gpu_time_msec(gpu_time_used)); } } #define INSTANTIATE(TYPE) \ template void testing_nnz_bad_arg(const Arguments& arg); \ template void testing_nnz(const Arguments& arg) INSTANTIATE(float); INSTANTIATE(double); INSTANTIATE(rocsparse_float_complex); INSTANTIATE(rocsparse_double_complex); void testing_nnz_extra(const Arguments& arg) {}