derek.holloway
7502bf64a4
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499 lines
23 KiB
C++
499 lines
23 KiB
C++
/*! \file */
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/* ************************************************************************
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* Copyright (C) 2019-2025 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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#include "testing.hpp"
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template <typename T>
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void testing_csricsv_bad_arg(const Arguments& arg)
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{
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}
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template <typename T>
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void testing_csricsv(const Arguments& arg)
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{
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rocsparse_int M = arg.M;
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rocsparse_int N = arg.N;
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rocsparse_analysis_policy apol = arg.apol;
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rocsparse_solve_policy spol = arg.spol;
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rocsparse_index_base base = arg.baseA;
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static constexpr bool full_rank = true;
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static constexpr bool to_int = true;
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rocsparse_matrix_factory<T> matrix_factory(arg, to_int, full_rank);
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// Create rocsparse handle
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rocsparse_local_handle handle;
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// Create matrix descriptor
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rocsparse_local_mat_descr descrM;
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// Create matrix info
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rocsparse_local_mat_info info;
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// Set matrix index base
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CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_index_base(descrM, base));
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// Allocate host memory for matrix
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host_vector<rocsparse_int> hcsr_row_ptr;
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host_vector<rocsparse_int> hcsr_col_ind;
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host_vector<T> hcsr_val_gold;
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host_vector<rocsparse_int> h_struct_pivot_gold(1);
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host_vector<rocsparse_int> h_struct_pivot_1(1);
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host_vector<rocsparse_int> h_struct_pivot_2(1);
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host_vector<rocsparse_int> h_numeric_pivot_gold(1);
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host_vector<rocsparse_int> h_numeric_pivot_L_gold(1);
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host_vector<rocsparse_int> h_numeric_pivot_LT_gold(1);
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host_vector<rocsparse_int> h_numeric_pivot_1(1);
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host_vector<rocsparse_int> h_numeric_pivot_2(1);
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host_vector<rocsparse_int> h_numeric_pivot_L_1(1);
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host_vector<rocsparse_int> h_numeric_pivot_L_2(1);
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host_vector<rocsparse_int> h_numeric_pivot_LT_1(1);
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host_vector<rocsparse_int> h_numeric_pivot_LT_2(1);
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host_vector<rocsparse_int> h_singular_pivot_gold(1);
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host_vector<rocsparse_int> h_singular_pivot_1(1);
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// Sample matrix
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rocsparse_int nnz;
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matrix_factory.init_csr(hcsr_row_ptr, hcsr_col_ind, hcsr_val_gold, M, N, nnz, base);
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// Allocate device memory
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device_vector<rocsparse_int> dcsr_row_ptr(M + 1);
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device_vector<rocsparse_int> dcsr_col_ind(nnz);
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device_vector<T> dcsr_val(nnz);
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device_vector<rocsparse_int> d_struct_pivot_2(1);
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device_vector<rocsparse_int> d_numeric_pivot_2(1);
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device_vector<rocsparse_int> d_numeric_pivot_L_2(1);
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device_vector<rocsparse_int> d_numeric_pivot_LT_2(1);
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if(!dcsr_row_ptr || !dcsr_col_ind || !dcsr_val || !d_struct_pivot_2 || !d_numeric_pivot_2
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|| !d_numeric_pivot_L_2 || !d_numeric_pivot_LT_2)
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{
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CHECK_HIP_ERROR(hipErrorOutOfMemory);
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return;
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}
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// Copy data from CPU to device
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CHECK_HIP_ERROR(hipMemcpy(
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dcsr_row_ptr, hcsr_row_ptr, sizeof(rocsparse_int) * (M + 1), hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(
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hipMemcpy(dcsr_col_ind, hcsr_col_ind, sizeof(rocsparse_int) * nnz, hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(dcsr_val, hcsr_val_gold, sizeof(T) * nnz, hipMemcpyHostToDevice));
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// Obtain csric0 buffer size
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size_t buffer_size;
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CHECK_ROCSPARSE_ERROR(rocsparse_csric0_buffer_size<T>(
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handle, M, nnz, descrM, dcsr_val, dcsr_row_ptr, dcsr_col_ind, info, &buffer_size));
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device_vector<char> dbuffer(buffer_size);
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// csric0 analysis
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CHECK_ROCSPARSE_ERROR(rocsparse_csric0_analysis<T>(
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handle, M, nnz, descrM, dcsr_val, dcsr_row_ptr, dcsr_col_ind, info, apol, spol, dbuffer));
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// Compute reference incomplete LU factorization on host
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{
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double tol = 0;
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CHECK_ROCSPARSE_ERROR(rocsparse_csric0_get_tolerance(handle, info, &tol));
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host_csric0<T>(M,
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hcsr_row_ptr,
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hcsr_col_ind,
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hcsr_val_gold,
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base,
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h_struct_pivot_gold,
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h_numeric_pivot_gold,
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h_singular_pivot_gold,
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tol);
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}
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// Check for structural zero pivot using host pointer mode
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CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
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EXPECT_ROCSPARSE_STATUS(rocsparse_csric0_zero_pivot(handle, info, h_struct_pivot_1),
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(h_struct_pivot_gold[0] != -1) ? rocsparse_status_zero_pivot
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: rocsparse_status_success);
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// Check for structural zero pivot using device pointer mode
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CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_device));
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EXPECT_ROCSPARSE_STATUS(rocsparse_csric0_zero_pivot(handle, info, d_struct_pivot_2),
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(h_struct_pivot_gold[0] != -1) ? rocsparse_status_zero_pivot
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: rocsparse_status_success);
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// Copy output to CPU
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CHECK_HIP_ERROR(hipMemcpy(
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h_struct_pivot_2, d_struct_pivot_2, sizeof(rocsparse_int), hipMemcpyDeviceToHost));
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// Check pivot results
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h_struct_pivot_gold.unit_check(h_struct_pivot_1);
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h_struct_pivot_gold.unit_check(h_struct_pivot_2);
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// If structural pivot has been found, we are done
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if(h_struct_pivot_gold[0] != -1)
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{
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return;
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}
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// csric0
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CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
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CHECK_ROCSPARSE_ERROR(rocsparse_csric0<T>(
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handle, M, nnz, descrM, dcsr_val, dcsr_row_ptr, dcsr_col_ind, info, spol, dbuffer));
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// Check for numerical zero pivot using host pointer mode
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CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
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EXPECT_ROCSPARSE_STATUS(rocsparse_csric0_zero_pivot(handle, info, h_numeric_pivot_1),
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(h_numeric_pivot_gold[0] != -1) ? rocsparse_status_zero_pivot
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: rocsparse_status_success);
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// Check for numerical singular pivot using host pointer mode
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CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
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{
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auto st = rocsparse_csric0_singular_pivot(handle, info, h_singular_pivot_1);
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EXPECT_ROCSPARSE_STATUS(st, rocsparse_status_success);
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}
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// Check for structural zero pivot using device pointer mode
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CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_device));
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EXPECT_ROCSPARSE_STATUS(rocsparse_csric0_zero_pivot(handle, info, d_numeric_pivot_2),
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(h_numeric_pivot_gold[0] != -1) ? rocsparse_status_zero_pivot
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: rocsparse_status_success);
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// Copy output to CPU
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host_vector<T> hcsr_val(nnz);
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CHECK_HIP_ERROR(hipMemcpy(
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h_numeric_pivot_2, d_numeric_pivot_2, sizeof(rocsparse_int), hipMemcpyDeviceToHost));
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CHECK_HIP_ERROR(hipMemcpy(hcsr_val, dcsr_val, sizeof(T) * nnz, hipMemcpyDeviceToHost));
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// Check pivot results
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h_numeric_pivot_gold.unit_check(h_numeric_pivot_1);
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h_numeric_pivot_gold.unit_check(h_numeric_pivot_2);
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h_singular_pivot_gold.unit_check(h_singular_pivot_1);
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// If numerical pivot has been found, we are done
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if(h_numeric_pivot_gold[0] != -1)
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{
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return;
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}
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// Check IC factorization
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hcsr_val_gold.near_check(hcsr_val);
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// Create matrix descriptors for csrsv
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rocsparse_local_mat_descr descrL;
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CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_index_base(descrL, base));
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CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_fill_mode(descrL, rocsparse_fill_mode_lower));
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CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_diag_type(descrL, rocsparse_diag_type_non_unit));
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// Initialize structures for csrsv
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T h_alpha = static_cast<T>(1);
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host_vector<T> hx(N, static_cast<T>(1));
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host_vector<T> hy_1(M);
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host_vector<T> hy_2(M);
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host_vector<T> hy_gold(M);
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host_vector<T> hz_1(M);
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host_vector<T> hz_2(M);
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host_vector<T> hz_gold(M);
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// Allocate device memory
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device_vector<T> dx(N);
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device_vector<T> dy_1(M);
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device_vector<T> dy_2(M);
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device_vector<T> dz_1(M);
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device_vector<T> dz_2(M);
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device_vector<T> d_alpha(1);
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if(!dx || !dy_1 || !dy_2 || !dz_1 || !dz_2 || !d_alpha)
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{
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CHECK_HIP_ERROR(hipErrorOutOfMemory);
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return;
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}
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// Copy data from CPU to device
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CHECK_HIP_ERROR(hipMemcpy(dx, hx, sizeof(T) * N, hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(d_alpha, &h_alpha, sizeof(T), hipMemcpyHostToDevice));
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// Compute reference solution on host
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host_csrsv<rocsparse_int, rocsparse_int, T>(rocsparse_operation_none,
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M,
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nnz,
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h_alpha,
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hcsr_row_ptr,
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hcsr_col_ind,
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hcsr_val_gold,
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hx,
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(int64_t)1,
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hz_gold,
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rocsparse_diag_type_non_unit,
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rocsparse_fill_mode_lower,
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base,
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h_struct_pivot_gold,
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h_numeric_pivot_L_gold);
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host_csrsv<rocsparse_int, rocsparse_int, T>(rocsparse_operation_transpose,
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M,
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nnz,
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h_alpha,
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hcsr_row_ptr,
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hcsr_col_ind,
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hcsr_val_gold,
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hz_gold,
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(int64_t)1,
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hy_gold,
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rocsparse_diag_type_non_unit,
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rocsparse_fill_mode_lower,
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base,
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h_struct_pivot_gold,
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h_numeric_pivot_LT_gold);
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// Obtain csrsv buffer sizes
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size_t buffer_size_l;
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size_t buffer_size_lt;
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CHECK_ROCSPARSE_ERROR(rocsparse_csrsv_buffer_size<T>(handle,
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rocsparse_operation_none,
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M,
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nnz,
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descrL,
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dcsr_val,
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dcsr_row_ptr,
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dcsr_col_ind,
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info,
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&buffer_size_l));
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CHECK_ROCSPARSE_ERROR(rocsparse_csrsv_buffer_size<T>(handle,
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rocsparse_operation_transpose,
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M,
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nnz,
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descrL,
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dcsr_val,
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dcsr_row_ptr,
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dcsr_col_ind,
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info,
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&buffer_size_lt));
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// Determine buffer size maximum
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buffer_size = std::max(buffer_size_l, buffer_size_lt);
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dbuffer.resize(buffer_size);
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// csrsv analysis
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CHECK_ROCSPARSE_ERROR(rocsparse_csrsv_analysis<T>(handle,
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rocsparse_operation_none,
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M,
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nnz,
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descrL,
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dcsr_val,
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dcsr_row_ptr,
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dcsr_col_ind,
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info,
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apol,
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spol,
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dbuffer));
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CHECK_ROCSPARSE_ERROR(rocsparse_csrsv_analysis<T>(handle,
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rocsparse_operation_transpose,
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M,
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nnz,
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descrL,
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dcsr_val,
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dcsr_row_ptr,
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dcsr_col_ind,
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info,
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apol,
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spol,
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dbuffer));
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// Check transposed part for structural zero pivot using host pointer mode
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CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
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EXPECT_ROCSPARSE_STATUS(rocsparse_csrsv_zero_pivot(handle, descrL, info, h_struct_pivot_1),
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(h_struct_pivot_gold[0] != -1) ? rocsparse_status_zero_pivot
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: rocsparse_status_success);
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// Check transposed part for structural zero pivot using device pointer mode
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CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_device));
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EXPECT_ROCSPARSE_STATUS(rocsparse_csrsv_zero_pivot(handle, descrL, info, d_struct_pivot_2),
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(h_struct_pivot_gold[0] != -1) ? rocsparse_status_zero_pivot
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: rocsparse_status_success);
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// Copy output to CPU
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CHECK_HIP_ERROR(hipMemcpy(
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h_struct_pivot_2, d_struct_pivot_2, sizeof(rocsparse_int), hipMemcpyDeviceToHost));
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// Check pivots
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h_struct_pivot_gold.unit_check(h_struct_pivot_1);
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h_struct_pivot_gold.unit_check(h_struct_pivot_2);
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// If structural pivot has been found, we are done
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if(h_struct_pivot_gold[0] != -1)
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{
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return;
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}
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// Solve Lz = x (= 1)
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// Host pointer mode
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CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
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CHECK_ROCSPARSE_ERROR(rocsparse_csrsv_solve<T>(handle,
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rocsparse_operation_none,
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M,
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nnz,
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&h_alpha,
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descrL,
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dcsr_val,
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dcsr_row_ptr,
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dcsr_col_ind,
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info,
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dx,
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dz_1,
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spol,
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dbuffer));
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// Check for numerical zero pivot using host pointer mode
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EXPECT_ROCSPARSE_STATUS(rocsparse_csrsv_zero_pivot(handle, descrL, info, h_numeric_pivot_L_1),
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(h_numeric_pivot_L_gold[0] != -1) ? rocsparse_status_zero_pivot
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: rocsparse_status_success);
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// Device pointer mode
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CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_device));
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CHECK_ROCSPARSE_ERROR(rocsparse_csrsv_solve<T>(handle,
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rocsparse_operation_none,
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M,
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nnz,
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d_alpha,
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descrL,
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dcsr_val,
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dcsr_row_ptr,
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dcsr_col_ind,
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info,
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dx,
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dz_2,
|
|
spol,
|
|
dbuffer));
|
|
|
|
// Check for numerical zero pivot using device pointer mode
|
|
EXPECT_ROCSPARSE_STATUS(rocsparse_csrsv_zero_pivot(handle, descrL, info, d_numeric_pivot_L_2),
|
|
(h_numeric_pivot_L_gold[0] != -1) ? rocsparse_status_zero_pivot
|
|
: rocsparse_status_success);
|
|
|
|
// Copy output to CPU
|
|
CHECK_HIP_ERROR(hipMemcpy(
|
|
h_numeric_pivot_L_2, d_numeric_pivot_L_2, sizeof(rocsparse_int), hipMemcpyDeviceToHost));
|
|
CHECK_HIP_ERROR(hipMemcpy(hz_1, dz_1, sizeof(T) * M, hipMemcpyDeviceToHost));
|
|
CHECK_HIP_ERROR(hipMemcpy(hz_2, dz_2, sizeof(T) * M, hipMemcpyDeviceToHost));
|
|
|
|
// Check pivot results
|
|
h_numeric_pivot_L_gold.unit_check(h_numeric_pivot_L_1);
|
|
h_numeric_pivot_L_gold.unit_check(h_numeric_pivot_L_2);
|
|
|
|
// If numerical pivot has been found, we are done
|
|
if(h_numeric_pivot_L_gold[0] != -1)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Check z
|
|
hz_gold.near_check(hz_1);
|
|
hz_gold.near_check(hz_2);
|
|
|
|
// Solve L'y = z
|
|
|
|
// Host pointer mode
|
|
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
|
|
CHECK_ROCSPARSE_ERROR(rocsparse_csrsv_solve<T>(handle,
|
|
rocsparse_operation_transpose,
|
|
M,
|
|
nnz,
|
|
&h_alpha,
|
|
descrL,
|
|
dcsr_val,
|
|
dcsr_row_ptr,
|
|
dcsr_col_ind,
|
|
info,
|
|
dz_1,
|
|
dy_1,
|
|
spol,
|
|
dbuffer));
|
|
|
|
// Check for numerical zero pivot using host pointer mode
|
|
EXPECT_ROCSPARSE_STATUS(rocsparse_csrsv_zero_pivot(handle, descrL, info, h_numeric_pivot_LT_1),
|
|
(h_numeric_pivot_LT_gold[0] != -1) ? rocsparse_status_zero_pivot
|
|
: rocsparse_status_success);
|
|
|
|
// Device pointer mode
|
|
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_device));
|
|
CHECK_ROCSPARSE_ERROR(rocsparse_csrsv_solve<T>(handle,
|
|
rocsparse_operation_transpose,
|
|
M,
|
|
nnz,
|
|
d_alpha,
|
|
descrL,
|
|
dcsr_val,
|
|
dcsr_row_ptr,
|
|
dcsr_col_ind,
|
|
info,
|
|
dz_2,
|
|
dy_2,
|
|
spol,
|
|
dbuffer));
|
|
|
|
// Check for numerical zero pivot using device pointer mode
|
|
EXPECT_ROCSPARSE_STATUS(rocsparse_csrsv_zero_pivot(handle, descrL, info, d_numeric_pivot_LT_2),
|
|
(h_numeric_pivot_LT_gold[0] != -1) ? rocsparse_status_zero_pivot
|
|
: rocsparse_status_success);
|
|
|
|
// Copy output to CPU
|
|
CHECK_HIP_ERROR(hipMemcpy(
|
|
h_numeric_pivot_LT_2, d_numeric_pivot_LT_2, sizeof(rocsparse_int), hipMemcpyDeviceToHost));
|
|
CHECK_HIP_ERROR(hipMemcpy(hy_1, dy_1, sizeof(T) * M, hipMemcpyDeviceToHost));
|
|
CHECK_HIP_ERROR(hipMemcpy(hy_2, dy_2, sizeof(T) * M, hipMemcpyDeviceToHost));
|
|
|
|
// Check pivot and y
|
|
h_numeric_pivot_LT_gold.unit_check(h_numeric_pivot_LT_1);
|
|
h_numeric_pivot_LT_gold.unit_check(h_numeric_pivot_LT_2);
|
|
|
|
// If numerical pivot has been found, we are done
|
|
if(h_numeric_pivot_LT_gold[0] != -1)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Check y
|
|
hy_gold.near_check(hy_1);
|
|
hy_gold.near_check(hy_2);
|
|
|
|
// Clear csrsv meta data
|
|
CHECK_ROCSPARSE_ERROR(rocsparse_csrsv_clear(handle, descrL, info));
|
|
CHECK_ROCSPARSE_ERROR(rocsparse_csric0_clear(handle, info));
|
|
}
|
|
|
|
#define INSTANTIATE(TYPE) \
|
|
template void testing_csricsv<TYPE>(const Arguments& arg); \
|
|
template void testing_csricsv_bad_arg<TYPE>(const Arguments& arg)
|
|
|
|
INSTANTIATE(float);
|
|
INSTANTIATE(double);
|
|
INSTANTIATE(rocsparse_float_complex);
|
|
INSTANTIATE(rocsparse_double_complex);
|
|
void testing_csricsv_extra(const Arguments& arg) {}
|