derek.holloway
7502bf64a4
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585 lines
22 KiB
C++
585 lines
22 KiB
C++
/* ************************************************************************
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* Copyright (C) 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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#include "testing.hpp"
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template <typename I, typename J, typename T>
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void testing_spsm_csc_bad_arg(const Arguments& arg)
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{
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J m = 100;
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J n = 100;
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J k = 16;
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I nnz = 100;
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const T local_alpha = 0.6;
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const T* alpha = &local_alpha;
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rocsparse_operation trans_A = rocsparse_operation_none;
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rocsparse_operation trans_B = rocsparse_operation_none;
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rocsparse_index_base base = rocsparse_index_base_zero;
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rocsparse_spsm_alg alg = rocsparse_spsm_alg_default;
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// Index and data type
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rocsparse_indextype itype = get_indextype<I>();
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rocsparse_indextype jtype = get_indextype<J>();
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rocsparse_datatype compute_type = get_datatype<T>();
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// Create rocsparse handle
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rocsparse_local_handle local_handle;
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// SpSM structures — CSC format
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static const bool csc_format = true;
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rocsparse_local_spmat local_A(m,
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n,
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nnz,
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(void*)0x4,
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(void*)0x4,
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(void*)0x4,
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itype,
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jtype,
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base,
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compute_type,
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csc_format);
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rocsparse_local_dnmat local_B(m, k, m, (void*)0x4, compute_type, rocsparse_order_column);
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rocsparse_local_dnmat local_C(m, k, m, (void*)0x4, compute_type, rocsparse_order_column);
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rocsparse_handle handle = local_handle;
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rocsparse_spmat_descr matA = local_A;
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rocsparse_dnmat_descr matB = local_B;
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rocsparse_dnmat_descr matC = local_C;
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size_t local_buffer_size;
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size_t* buffer_size = &local_buffer_size;
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void* temp_buffer = (void*)0x4;
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#define PARAMS_BUFFER_SIZE \
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handle, trans_A, trans_B, alpha, matA, matB, matC, compute_type, alg, stage, buffer_size, \
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temp_buffer
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#define PARAMS_ANALYSIS \
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handle, trans_A, trans_B, alpha, matA, matB, matC, compute_type, alg, stage, buffer_size, \
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temp_buffer
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#define PARAMS_SOLVE \
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handle, trans_A, trans_B, alpha, matA, matB, matC, compute_type, alg, stage, buffer_size, \
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temp_buffer
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{
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static constexpr int nargs_to_exclude = 1;
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const int args_to_exclude[nargs_to_exclude] = {11};
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const rocsparse_spsm_stage stage = rocsparse_spsm_stage_buffer_size;
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select_bad_arg_analysis(
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rocsparse_spsm, nargs_to_exclude, args_to_exclude, PARAMS_BUFFER_SIZE);
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}
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{
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static constexpr int nargs_to_exclude = 2;
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const int args_to_exclude[nargs_to_exclude] = {10, 11};
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const rocsparse_spsm_stage stage = rocsparse_spsm_stage_preprocess;
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select_bad_arg_analysis(rocsparse_spsm, nargs_to_exclude, args_to_exclude, PARAMS_ANALYSIS);
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}
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{
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static constexpr int nargs_to_exclude = 2;
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const int args_to_exclude[nargs_to_exclude] = {10, 11};
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const rocsparse_spsm_stage stage = rocsparse_spsm_stage_compute;
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select_bad_arg_analysis(rocsparse_spsm, nargs_to_exclude, args_to_exclude, PARAMS_SOLVE);
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}
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#undef PARAMS_BUFFER_SIZE
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#undef PARAMS_ANALYSIS
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#undef PARAMS_SOLVE
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}
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template <typename I, typename J, typename T>
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void testing_spsm_csc(const Arguments& arg)
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{
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J M = arg.M;
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J N = arg.N;
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J K = arg.K;
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rocsparse_operation trans_A = arg.transA;
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rocsparse_operation trans_B = arg.transB;
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rocsparse_index_base base = arg.baseA;
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rocsparse_spsm_alg alg = arg.spsm_alg;
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rocsparse_diag_type diag = arg.diag;
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rocsparse_fill_mode uplo = arg.uplo;
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rocsparse_order order_B = arg.orderB;
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rocsparse_order order_C = arg.orderC;
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rocsparse_int ld_multiplier_B = arg.ld_multiplier_B;
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rocsparse_int ld_multiplier_C = arg.ld_multiplier_C;
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// In the generic routines, C is always non-transposed (op(A) * C = op(B))
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rocsparse_operation trans_C = rocsparse_operation_none;
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T halpha = arg.get_alpha<T>();
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// Index and data type
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rocsparse_indextype itype = get_indextype<I>();
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rocsparse_indextype jtype = get_indextype<J>();
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rocsparse_datatype ttype = get_datatype<T>();
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// Create rocsparse handle
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rocsparse_local_handle handle(arg);
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rocsparse_matrix_factory<T, I, J> matrix_factory(arg);
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// Allocate host memory for CSC matrix
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host_vector<I> hcsc_col_ptr;
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host_vector<J> hcsc_row_ind;
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host_vector<T> hcsc_val;
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// Sample matrix in CSC format
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I nnz_A;
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matrix_factory.init_csc(hcsc_col_ptr, hcsc_row_ind, hcsc_val, M, N, nnz_A, base);
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// Non-squared matrices are not supported
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if(M != N)
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{
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return;
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}
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//
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// Scale values to improve conditioning.
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//
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{
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const size_t size = hcsc_val.size();
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floating_data_t<T> mx = floating_data_t<T>(0);
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for(size_t i = 0; i < size; ++i)
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{
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mx = std::max(mx, std::abs(hcsc_val[i]));
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}
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mx = (mx != floating_data_t<T>(0)) ? floating_data_t<T>(1.0) / mx : floating_data_t<T>(1.0);
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for(size_t i = 0; i < size; ++i)
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{
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hcsc_val[i] *= mx;
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}
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}
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J B_m = (trans_B == rocsparse_operation_none) ? M : K;
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J B_n = (trans_B == rocsparse_operation_none) ? K : M;
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J C_m = M;
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J C_n = K;
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int64_t ldb = (order_B == rocsparse_order_column)
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? ((trans_B == rocsparse_operation_none) ? (int64_t(ld_multiplier_B) * M)
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: (int64_t(ld_multiplier_B) * K))
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: ((trans_B == rocsparse_operation_none) ? (int64_t(ld_multiplier_B) * K)
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: (int64_t(ld_multiplier_B) * M));
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int64_t ldc = (order_C == rocsparse_order_column) ? (int64_t(ld_multiplier_C) * M)
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: (int64_t(ld_multiplier_C) * K);
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ldb = std::max(int64_t(1), ldb);
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ldc = std::max(int64_t(1), ldc);
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int64_t nrowB = (order_B == rocsparse_order_column) ? ldb : B_m;
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int64_t ncolB = (order_B == rocsparse_order_column) ? B_n : ldb;
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int64_t nrowC = (order_C == rocsparse_order_column) ? ldc : C_m;
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int64_t ncolC = (order_C == rocsparse_order_column) ? C_n : ldc;
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// Allocate host memory for dense matrices
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host_dense_matrix<T> htemp(B_m, B_n);
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host_dense_matrix<T> hB(nrowB, ncolB);
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host_dense_matrix<T> hC_1(nrowC, ncolC);
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host_dense_matrix<T> hC_2(nrowC, ncolC);
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host_dense_matrix<T> hC_gold(nrowC, ncolC);
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rocsparse_matrix_utils::init(htemp);
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// Copy B to C
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if(order_B == rocsparse_order_column)
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{
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for(J j = 0; j < B_n; j++)
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{
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for(J i = 0; i < B_m; i++)
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{
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hB[i + ldb * j] = htemp[i + B_m * j];
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}
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}
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if(trans_B == rocsparse_operation_none)
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{
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if(order_C == rocsparse_order_column)
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{
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for(J j = 0; j < B_n; j++)
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{
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for(J i = 0; i < B_m; i++)
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{
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hC_1[i + ldc * j] = hB[i + ldb * j];
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}
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}
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}
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else
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{
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for(J j = 0; j < B_n; j++)
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{
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for(J i = 0; i < B_m; i++)
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{
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hC_1[i * ldc + j] = hB[i + ldb * j];
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}
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}
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}
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}
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else
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{
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if(order_C == rocsparse_order_column)
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{
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for(J j = 0; j < B_n; j++)
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{
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for(J i = 0; i < B_m; i++)
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{
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hC_1[i * ldc + j] = hB[i + ldb * j];
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}
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}
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}
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else
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{
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for(J j = 0; j < B_n; j++)
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{
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for(J i = 0; i < B_m; i++)
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{
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hC_1[i + ldc * j] = hB[i + ldb * j];
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}
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}
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}
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}
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}
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else
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{
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for(J i = 0; i < B_m; i++)
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{
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for(J j = 0; j < B_n; j++)
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{
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hB[ldb * i + j] = htemp[B_n * i + j];
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}
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}
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if(trans_B == rocsparse_operation_none)
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{
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if(order_C == rocsparse_order_column)
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{
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for(J j = 0; j < B_n; j++)
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{
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for(J i = 0; i < B_m; i++)
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{
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hC_1[i + ldc * j] = hB[ldb * i + j];
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}
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}
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}
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else
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{
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for(J j = 0; j < B_n; j++)
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{
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for(J i = 0; i < B_m; i++)
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{
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hC_1[i * ldc + j] = hB[ldb * i + j];
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}
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}
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}
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}
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else
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{
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if(order_C == rocsparse_order_column)
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{
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for(J j = 0; j < B_n; j++)
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{
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for(J i = 0; i < B_m; i++)
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{
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hC_1[i * ldc + j] = hB[ldb * i + j];
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}
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}
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}
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else
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{
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for(J j = 0; j < B_n; j++)
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{
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for(J i = 0; i < B_m; i++)
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{
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hC_1[i + ldc * j] = hB[ldb * i + j];
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}
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}
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}
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}
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}
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hC_2 = hC_1;
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hC_gold = hC_1;
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if(trans_B == rocsparse_operation_conjugate_transpose)
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{
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if(order_C == rocsparse_order_column)
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{
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for(J j = 0; j < C_n; j++)
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{
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for(J i = 0; i < C_m; i++)
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{
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hC_gold[i + ldc * j] = rocsparse_conj<T>(hC_gold[i + ldc * j]);
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}
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}
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}
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else
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{
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for(J i = 0; i < C_m; i++)
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{
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for(J j = 0; j < C_n; j++)
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{
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hC_gold[ldc * i + j] = rocsparse_conj<T>(hC_gold[ldc * i + j]);
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}
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}
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}
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}
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// Allocate device memory
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// CSC: col_ptr has length N+1, row_ind has length nnz
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device_vector<I> dcsc_col_ptr(N + 1);
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device_vector<J> dcsc_row_ind(nnz_A);
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device_vector<T> dcsc_val(nnz_A);
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device_dense_matrix<T> dB(nrowB, ncolB);
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device_dense_matrix<T> dC_1(nrowC, ncolC);
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device_dense_matrix<T> dC_2(nrowC, ncolC);
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device_vector<T> dalpha(1);
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// Copy data from CPU to device
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CHECK_HIP_ERROR(
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hipMemcpy(dcsc_col_ptr, hcsc_col_ptr.data(), sizeof(I) * (N + 1), hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(
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hipMemcpy(dcsc_row_ind, hcsc_row_ind.data(), sizeof(J) * nnz_A, hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(dcsc_val, hcsc_val.data(), sizeof(T) * nnz_A, hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(dB, hB, sizeof(T) * nrowB * ncolB, hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(dC_1, hC_1, sizeof(T) * nrowC * ncolC, hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(dC_2, hC_2, sizeof(T) * nrowC * ncolC, hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(dalpha, &halpha, sizeof(T), hipMemcpyHostToDevice));
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// Create CSC descriptor
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static const bool csc_format = true;
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rocsparse_local_spmat A(
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M, N, nnz_A, dcsc_col_ptr, dcsc_row_ind, dcsc_val, itype, jtype, base, ttype, csc_format);
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rocsparse_local_dnmat B(B_m, B_n, ldb, dB, ttype, order_B);
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rocsparse_local_dnmat C1(C_m, C_n, ldc, dC_1, ttype, order_C);
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rocsparse_local_dnmat C2(C_m, C_n, ldc, dC_2, ttype, order_C);
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CHECK_ROCSPARSE_ERROR(
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rocsparse_spmat_set_attribute(A, rocsparse_spmat_fill_mode, &uplo, sizeof(uplo)));
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CHECK_ROCSPARSE_ERROR(
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rocsparse_spmat_set_attribute(A, rocsparse_spmat_diag_type, &diag, sizeof(diag)));
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// Query SpSM buffer
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size_t buffer_size;
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CHECK_ROCSPARSE_ERROR(rocsparse_spsm(handle,
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trans_A,
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trans_B,
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&halpha,
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A,
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B,
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C1,
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ttype,
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alg,
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rocsparse_spsm_stage_buffer_size,
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&buffer_size,
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nullptr));
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// Allocate buffer
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void* dbuffer;
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CHECK_HIP_ERROR(rocsparse_hipMalloc(&dbuffer, buffer_size));
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// Perform analysis on host
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CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
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CHECK_ROCSPARSE_ERROR(rocsparse_spsm(handle,
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trans_A,
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trans_B,
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&halpha,
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A,
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B,
|
|
C1,
|
|
ttype,
|
|
alg,
|
|
rocsparse_spsm_stage_preprocess,
|
|
&buffer_size,
|
|
dbuffer));
|
|
|
|
// Perform analysis on device
|
|
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_device));
|
|
CHECK_ROCSPARSE_ERROR(rocsparse_spsm(handle,
|
|
trans_A,
|
|
trans_B,
|
|
dalpha,
|
|
A,
|
|
B,
|
|
C2,
|
|
ttype,
|
|
alg,
|
|
rocsparse_spsm_stage_preprocess,
|
|
&buffer_size,
|
|
dbuffer));
|
|
|
|
//
|
|
// The buffer must be non persistent, let's put garbage in it.
|
|
//
|
|
CHECK_HIP_ERROR(hipMemset(dbuffer, 255 - 1, buffer_size));
|
|
|
|
if(arg.unit_check)
|
|
{
|
|
// Solve on host
|
|
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
|
|
CHECK_ROCSPARSE_ERROR(testing::rocsparse_spsm(handle,
|
|
trans_A,
|
|
trans_B,
|
|
&halpha,
|
|
A,
|
|
B,
|
|
C1,
|
|
ttype,
|
|
alg,
|
|
rocsparse_spsm_stage_compute,
|
|
&buffer_size,
|
|
dbuffer));
|
|
|
|
// Solve on device
|
|
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_device));
|
|
CHECK_ROCSPARSE_ERROR(testing::rocsparse_spsm(handle,
|
|
trans_A,
|
|
trans_B,
|
|
dalpha,
|
|
A,
|
|
B,
|
|
C2,
|
|
ttype,
|
|
alg,
|
|
rocsparse_spsm_stage_compute,
|
|
&buffer_size,
|
|
dbuffer));
|
|
|
|
CHECK_HIP_ERROR(hipDeviceSynchronize());
|
|
|
|
if(ROCSPARSE_REPRODUCIBILITY)
|
|
{
|
|
rocsparse_reproducibility::save("dC_1", dC_1);
|
|
}
|
|
if(ROCSPARSE_REPRODUCIBILITY)
|
|
{
|
|
rocsparse_reproducibility::save("dC_2", dC_2);
|
|
}
|
|
|
|
// Copy output to host
|
|
CHECK_HIP_ERROR(hipMemcpy(hC_1, dC_1, sizeof(T) * nrowC * ncolC, hipMemcpyDeviceToHost));
|
|
CHECK_HIP_ERROR(hipMemcpy(hC_2, dC_2, sizeof(T) * nrowC * ncolC, hipMemcpyDeviceToHost));
|
|
|
|
// CPU gold check: host_cscsm wraps host_csrsm, handling the CSC->CSR
|
|
// mapping (transpose operation on A, flipped fill mode and, for the
|
|
// conjugate transpose, the value conjugation) internally. The operation
|
|
// on the right-hand side (trans_C) is passed through unchanged.
|
|
J analysis_pivot = -1;
|
|
J solve_pivot = -1;
|
|
host_cscsm<I, J, T>(M,
|
|
K,
|
|
nnz_A,
|
|
trans_A,
|
|
trans_C,
|
|
halpha,
|
|
hcsc_col_ptr.data(),
|
|
hcsc_row_ind.data(),
|
|
hcsc_val.data(),
|
|
hC_gold,
|
|
ldc,
|
|
order_C,
|
|
diag,
|
|
uplo,
|
|
base,
|
|
&analysis_pivot,
|
|
&solve_pivot);
|
|
|
|
if(analysis_pivot == -1 && solve_pivot == -1)
|
|
{
|
|
hC_gold.near_check(hC_1);
|
|
hC_gold.near_check(hC_2);
|
|
}
|
|
}
|
|
|
|
if(arg.timing)
|
|
{
|
|
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
|
|
|
|
const double gpu_time_used = rocsparse_clients::run_benchmark(arg,
|
|
rocsparse_spsm,
|
|
handle,
|
|
trans_A,
|
|
trans_B,
|
|
&halpha,
|
|
A,
|
|
B,
|
|
C1,
|
|
ttype,
|
|
alg,
|
|
rocsparse_spsm_stage_compute,
|
|
&buffer_size,
|
|
dbuffer);
|
|
|
|
double gflop_count = spsv_gflop_count(M, nnz_A, diag) * K;
|
|
double gpu_gflops = get_gpu_gflops(gpu_time_used, gflop_count);
|
|
|
|
double gbyte_count = csrsv_gbyte_count<T>(M, nnz_A) * K;
|
|
double gpu_gbyte = get_gpu_gbyte(gpu_time_used, gbyte_count);
|
|
|
|
display_timing_info(display_key_t::M,
|
|
M,
|
|
display_key_t::nnz_A,
|
|
nnz_A,
|
|
display_key_t::nrhs,
|
|
K,
|
|
display_key_t::alpha,
|
|
halpha,
|
|
display_key_t::algorithm,
|
|
rocsparse_spsmalg2string(alg),
|
|
display_key_t::gflops,
|
|
gpu_gflops,
|
|
display_key_t::bandwidth,
|
|
gpu_gbyte,
|
|
display_key_t::time_ms,
|
|
get_gpu_time_msec(gpu_time_used));
|
|
}
|
|
|
|
CHECK_HIP_ERROR(rocsparse_hipFree(dbuffer));
|
|
}
|
|
|
|
#define INSTANTIATE(ITYPE, JTYPE, TTYPE) \
|
|
template void testing_spsm_csc_bad_arg<ITYPE, JTYPE, TTYPE>(const Arguments& arg); \
|
|
template void testing_spsm_csc<ITYPE, JTYPE, TTYPE>(const Arguments& arg)
|
|
|
|
INSTANTIATE(int32_t, int32_t, float);
|
|
INSTANTIATE(int32_t, int32_t, double);
|
|
INSTANTIATE(int32_t, int32_t, rocsparse_float_complex);
|
|
INSTANTIATE(int32_t, int32_t, rocsparse_double_complex);
|
|
INSTANTIATE(int64_t, int32_t, float);
|
|
INSTANTIATE(int64_t, int32_t, double);
|
|
INSTANTIATE(int64_t, int32_t, rocsparse_float_complex);
|
|
INSTANTIATE(int64_t, int32_t, rocsparse_double_complex);
|
|
INSTANTIATE(int64_t, int64_t, float);
|
|
INSTANTIATE(int64_t, int64_t, double);
|
|
INSTANTIATE(int64_t, int64_t, rocsparse_float_complex);
|
|
INSTANTIATE(int64_t, int64_t, rocsparse_double_complex);
|
|
|
|
void testing_spsm_csc_extra(const Arguments& arg) {}
|