derek.holloway
7502bf64a4
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406 lines
17 KiB
C++
406 lines
17 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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#pragma once
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#ifndef TESTING_SPSV_CSC_HPP
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#define TESTING_SPSV_CSC_HPP
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#include "display.hpp"
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#include "flops.hpp"
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#include "gbyte.hpp"
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#include "hipsparse_arguments.hpp"
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#include "hipsparse_test_unique_ptr.hpp"
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#include "unit.hpp"
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#include "utility.hpp"
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#include <hipsparse.h>
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#include <string>
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#include <typeinfo>
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using namespace hipsparse_test;
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template <typename I, typename J, typename T>
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void testing_spsv_csc_bad_arg(const Arguments& argus)
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{
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#if(!defined(CUDART_VERSION))
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int64_t m = 100;
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int64_t n = 100;
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int64_t nnz = 100;
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int64_t safe_size = 100;
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float alpha = 0.6;
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hipsparseOperation_t transA = HIPSPARSE_OPERATION_NON_TRANSPOSE;
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hipsparseIndexBase_t idxBase = HIPSPARSE_INDEX_BASE_ZERO;
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hipsparseIndexType_t idxType = HIPSPARSE_INDEX_32I;
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hipDataType dataType = HIP_R_32F;
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hipsparseSpSVAlg_t alg = HIPSPARSE_SPSV_ALG_DEFAULT;
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std::unique_ptr<handle_struct> unique_ptr_handle(new handle_struct);
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hipsparseHandle_t handle = unique_ptr_handle->handle;
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auto dptr_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free};
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auto drow_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free};
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auto dval_managed = hipsparse_unique_ptr{device_malloc(sizeof(float) * safe_size), device_free};
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auto dx_managed = hipsparse_unique_ptr{device_malloc(sizeof(float) * safe_size), device_free};
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auto dy_managed = hipsparse_unique_ptr{device_malloc(sizeof(float) * safe_size), device_free};
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auto dbuf_managed = hipsparse_unique_ptr{device_malloc(sizeof(char) * safe_size), device_free};
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int* dptr = (int*)dptr_managed.get();
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int* drow = (int*)drow_managed.get();
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float* dval = (float*)dval_managed.get();
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float* dx = (float*)dx_managed.get();
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float* dy = (float*)dy_managed.get();
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void* dbuf = (void*)dbuf_managed.get();
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// SpSV structures
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hipsparseSpMatDescr_t A;
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hipsparseDnVecDescr_t x, y;
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hipsparseSpSVDescr_t descr;
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verify_hipsparse_status_success(hipsparseSpSV_createDescr(&descr), "success");
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size_t bsize;
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// Create SpSV structures
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verify_hipsparse_status_success(
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hipsparseCreateCsc(&A, m, n, nnz, dptr, drow, dval, idxType, idxType, idxBase, dataType),
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"success");
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verify_hipsparse_status_success(hipsparseCreateDnVec(&x, m, dx, dataType), "success");
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verify_hipsparse_status_success(hipsparseCreateDnVec(&y, m, dy, dataType), "success");
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// SpSV buffer
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verify_hipsparse_status_invalid_handle(
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hipsparseSpSV_bufferSize(nullptr, transA, &alpha, A, x, y, dataType, alg, descr, &bsize));
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_bufferSize(handle, transA, nullptr, A, x, y, dataType, alg, descr, &bsize),
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"Error: alpha is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_bufferSize(
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handle, transA, &alpha, nullptr, x, y, dataType, alg, descr, &bsize),
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"Error: A is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_bufferSize(
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handle, transA, &alpha, A, nullptr, y, dataType, alg, descr, &bsize),
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"Error: x is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_bufferSize(
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handle, transA, &alpha, A, x, nullptr, dataType, alg, descr, &bsize),
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"Error: y is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_bufferSize(handle, transA, &alpha, A, x, y, dataType, alg, descr, nullptr),
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"Error: bsize is nullptr");
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// SpSV analysis
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verify_hipsparse_status_invalid_handle(
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hipsparseSpSV_analysis(nullptr, transA, &alpha, A, x, y, dataType, alg, descr, dbuf));
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_analysis(handle, transA, nullptr, A, x, y, dataType, alg, descr, dbuf),
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"Error: alpha is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_analysis(handle, transA, &alpha, nullptr, x, y, dataType, alg, descr, dbuf),
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"Error: A is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_analysis(handle, transA, &alpha, A, nullptr, y, dataType, alg, descr, dbuf),
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"Error: x is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_analysis(handle, transA, &alpha, A, x, nullptr, dataType, alg, descr, dbuf),
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"Error: y is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_analysis(handle, transA, &alpha, A, x, y, dataType, alg, descr, nullptr),
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"Error: dbuf is nullptr");
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// SpSV solve
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verify_hipsparse_status_invalid_handle(
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hipsparseSpSV_solve(nullptr, transA, &alpha, A, x, y, dataType, alg, descr));
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_solve(handle, transA, nullptr, A, x, y, dataType, alg, descr),
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"Error: alpha is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_solve(handle, transA, &alpha, nullptr, x, y, dataType, alg, descr),
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"Error: A is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_solve(handle, transA, &alpha, A, nullptr, y, dataType, alg, descr),
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"Error: x is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_solve(handle, transA, &alpha, A, x, nullptr, dataType, alg, descr),
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"Error: y is nullptr");
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verify_hipsparse_status_invalid_pointer(
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hipsparseSpSV_solve(handle, transA, &alpha, A, x, y, dataType, alg, nullptr),
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"Error: descr is nullptr");
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// Destruct
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verify_hipsparse_status_success(hipsparseSpSV_destroyDescr(descr), "success");
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verify_hipsparse_status_success(hipsparseDestroySpMat(A), "success");
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verify_hipsparse_status_success(hipsparseDestroyDnVec(x), "success");
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verify_hipsparse_status_success(hipsparseDestroyDnVec(y), "success");
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#endif
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}
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template <typename I, typename J, typename T>
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void testing_spsv_csc(Arguments argus)
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{
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// cuSPARSE added CSC support for SpSV in CUDA 13.3 (CUDART_VERSION 13030)
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#if(!defined(CUDART_VERSION) || CUDART_VERSION >= 13030)
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J m = argus.M;
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J n = argus.N;
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T h_alpha = argus.get_alpha<T>();
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hipsparseOperation_t transA = argus.transA;
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hipsparseIndexBase_t idx_base = argus.baseA;
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hipsparseDiagType_t diag = argus.diag_type;
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hipsparseFillMode_t uplo = argus.fill_mode;
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hipsparseSpSVAlg_t alg = argus.spsv_alg;
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std::string filename = argus.filename;
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// Index and data type
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hipsparseIndexType_t typeI = getIndexType<I>();
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hipsparseIndexType_t typeJ = getIndexType<J>();
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hipDataType typeT = getDataType<T>();
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// hipSPARSE handle
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std::unique_ptr<handle_struct> unique_ptr_handle(new handle_struct);
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hipsparseHandle_t handle = unique_ptr_handle->handle;
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// Host structures. A CSC matrix stores A^T in CSR layout, i.e.
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// csc_col_ptr == csr_row_ptr(A^T), csc_row_ind == csr_col_ind(A^T).
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// We therefore generate a square CSR matrix and feed its arrays directly to
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// hipsparseCreateCsc.
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std::vector<I> hcsc_col_ptr;
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std::vector<J> hcsc_row_ind;
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std::vector<T> hcsc_val;
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// Initial Data on CPU
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srand(12345ULL);
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I nnz;
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CHECK_GENERATE_MATRIX_ERROR(
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generate_csr_matrix(filename, m, n, nnz, hcsc_col_ptr, hcsc_row_ind, hcsc_val, idx_base));
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if(m != n)
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{
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// Skip non-square matrices
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return;
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}
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std::vector<T> hx(m);
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std::vector<T> hy_1(m);
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std::vector<T> hy_2(m);
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std::vector<T> hy_gold(m);
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hipsparseInit<T>(hx, 1, m);
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hipsparseInit<T>(hy_1, 1, m);
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// copy vector is easy in STL; hy_gold = hx: save a copy in hy_gold which will be output of CPU
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hy_2 = hy_1;
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hy_gold = hy_1;
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// allocate memory on device
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auto dptr_managed = hipsparse_unique_ptr{device_malloc(sizeof(I) * (m + 1)), device_free};
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auto drow_managed = hipsparse_unique_ptr{device_malloc(sizeof(J) * nnz), device_free};
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auto dval_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * nnz), device_free};
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auto dx_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * m), device_free};
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auto dy_1_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * m), device_free};
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auto dy_2_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * m), device_free};
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auto d_alpha_managed = hipsparse_unique_ptr{device_malloc(sizeof(T)), device_free};
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I* dptr = (I*)dptr_managed.get();
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J* drow = (J*)drow_managed.get();
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T* dval = (T*)dval_managed.get();
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T* dx = (T*)dx_managed.get();
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T* dy_1 = (T*)dy_1_managed.get();
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T* dy_2 = (T*)dy_2_managed.get();
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T* d_alpha = (T*)d_alpha_managed.get();
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// copy data from CPU to device
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CHECK_HIP_ERROR(
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hipMemcpy(dptr, hcsc_col_ptr.data(), sizeof(I) * (m + 1), hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(drow, hcsc_row_ind.data(), sizeof(J) * nnz, hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(dval, hcsc_val.data(), sizeof(T) * nnz, hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(dx, hx.data(), sizeof(T) * m, hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(dy_1, hy_1.data(), sizeof(T) * m, hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(dy_2, hy_2.data(), sizeof(T) * m, hipMemcpyHostToDevice));
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CHECK_HIP_ERROR(hipMemcpy(d_alpha, &h_alpha, sizeof(T), hipMemcpyHostToDevice));
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hipsparseSpSVDescr_t descr;
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CHECK_HIPSPARSE_ERROR(hipsparseSpSV_createDescr(&descr));
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// Create matrices
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hipsparseSpMatDescr_t A;
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CHECK_HIPSPARSE_ERROR(
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hipsparseCreateCsc(&A, m, m, nnz, dptr, drow, dval, typeI, typeJ, idx_base, typeT));
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// Create dense vectors
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hipsparseDnVecDescr_t x, y1, y2;
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CHECK_HIPSPARSE_ERROR(hipsparseCreateDnVec(&x, m, dx, typeT));
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CHECK_HIPSPARSE_ERROR(hipsparseCreateDnVec(&y1, m, dy_1, typeT));
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CHECK_HIPSPARSE_ERROR(hipsparseCreateDnVec(&y2, m, dy_2, typeT));
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CHECK_HIPSPARSE_ERROR(
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hipsparseSpMatSetAttribute(A, HIPSPARSE_SPMAT_FILL_MODE, &uplo, sizeof(uplo)));
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CHECK_HIPSPARSE_ERROR(
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hipsparseSpMatSetAttribute(A, HIPSPARSE_SPMAT_DIAG_TYPE, &diag, sizeof(diag)));
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// Query SpSV buffer
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size_t bufferSize;
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CHECK_HIPSPARSE_ERROR(hipsparseSpSV_bufferSize(
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handle, transA, &h_alpha, A, x, y1, typeT, alg, descr, &bufferSize));
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void* buffer;
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CHECK_HIP_ERROR(hipMalloc(&buffer, bufferSize));
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// HIPSPARSE pointer mode host
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CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST));
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CHECK_HIPSPARSE_ERROR(
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hipsparseSpSV_analysis(handle, transA, &h_alpha, A, x, y1, typeT, alg, descr, buffer));
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// HIPSPARSE pointer mode device
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CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_DEVICE));
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CHECK_HIPSPARSE_ERROR(
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hipsparseSpSV_analysis(handle, transA, d_alpha, A, x, y2, typeT, alg, descr, buffer));
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if(argus.unit_check)
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{
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// HIPSPARSE pointer mode host
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CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST));
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CHECK_HIPSPARSE_ERROR(
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hipsparseSpSV_solve(handle, transA, &h_alpha, A, x, y1, typeT, alg, descr));
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// HIPSPARSE pointer mode device
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CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_DEVICE));
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CHECK_HIPSPARSE_ERROR(
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hipsparseSpSV_solve(handle, transA, d_alpha, A, x, y2, typeT, alg, descr));
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// copy output from device to CPU
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CHECK_HIP_ERROR(hipMemcpy(hy_1.data(), dy_1, sizeof(T) * m, hipMemcpyDeviceToHost));
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CHECK_HIP_ERROR(hipMemcpy(hy_2.data(), dy_2, sizeof(T) * m, hipMemcpyDeviceToHost));
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// CPU gold check.
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// A_csc stores A^T in CSR format, so spsv(A_csc, op_A) maps to
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// host_csrsv(A^T_csr, op') with:
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// op_A=none -> op'=transpose (solve A*y via (A^T)^T)
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// op_A=transpose -> op'=none (data is already A^T)
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// op_A=conj_trans -> op'=none on conj(A^T) (pre-conjugate values)
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// and the fill mode describes A^T (inverted from A):
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// uplo=lower (A lower) -> A^T upper -> uplo_gold=upper, and vice versa.
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const hipsparseOperation_t trans_gold = (transA == HIPSPARSE_OPERATION_NON_TRANSPOSE)
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? HIPSPARSE_OPERATION_TRANSPOSE
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: HIPSPARSE_OPERATION_NON_TRANSPOSE;
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const hipsparseFillMode_t uplo_gold = (uplo == HIPSPARSE_FILL_MODE_LOWER)
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? HIPSPARSE_FILL_MODE_UPPER
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: HIPSPARSE_FILL_MODE_LOWER;
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std::vector<T> hcsc_val_gold = hcsc_val;
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if(transA == HIPSPARSE_OPERATION_CONJUGATE_TRANSPOSE)
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{
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for(auto& v : hcsc_val_gold)
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{
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v = testing_conj(v);
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}
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}
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J struct_pivot = -1;
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J numeric_pivot = -1;
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host_csrsv(trans_gold,
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m,
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nnz,
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h_alpha,
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hcsc_col_ptr.data(), // csc_col_ptr acts as csr_row_ptr of A^T
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hcsc_row_ind.data(), // csc_row_ind acts as csr_col_ind of A^T
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hcsc_val_gold.data(),
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hx.data(),
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hy_gold.data(),
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diag,
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uplo_gold,
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idx_base,
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&struct_pivot,
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&numeric_pivot);
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if(struct_pivot == -1 && numeric_pivot == -1)
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{
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unit_check_near(1, m, 1, hy_gold.data(), hy_1.data());
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unit_check_near(1, m, 1, hy_gold.data(), hy_2.data());
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}
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}
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if(argus.timing)
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{
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int number_cold_calls = 2;
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int number_hot_calls = argus.iters;
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|
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CHECK_HIPSPARSE_ERROR(hipsparseSetPointerMode(handle, HIPSPARSE_POINTER_MODE_HOST));
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|
|
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// Warm up
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for(int iter = 0; iter < number_cold_calls; ++iter)
|
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{
|
|
CHECK_HIPSPARSE_ERROR(
|
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hipsparseSpSV_solve(handle, transA, &h_alpha, A, x, y1, typeT, alg, descr));
|
|
}
|
|
|
|
double gpu_time_used = get_time_us();
|
|
|
|
// Performance run
|
|
for(int iter = 0; iter < number_hot_calls; ++iter)
|
|
{
|
|
CHECK_HIPSPARSE_ERROR(
|
|
hipsparseSpSV_solve(handle, transA, &h_alpha, A, x, y1, typeT, alg, descr));
|
|
}
|
|
|
|
gpu_time_used = (get_time_us() - gpu_time_used) / number_hot_calls;
|
|
|
|
double gflop_count = spsv_gflop_count(m, nnz, diag);
|
|
double gpu_gflops = get_gpu_gflops(gpu_time_used, gflop_count);
|
|
|
|
double gbyte_count = csrsv_gbyte_count<T>(m, nnz);
|
|
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::nnz,
|
|
nnz,
|
|
display_key_t::alpha,
|
|
h_alpha,
|
|
display_key_t::algorithm,
|
|
hipsparse_spsvalg2string(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(hipFree(buffer));
|
|
|
|
CHECK_HIPSPARSE_ERROR(hipsparseSpSV_destroyDescr(descr));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseDestroySpMat(A));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseDestroyDnVec(x));
|
|
CHECK_HIPSPARSE_ERROR(hipsparseDestroyDnVec(y1));
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|
CHECK_HIPSPARSE_ERROR(hipsparseDestroyDnVec(y2));
|
|
#endif
|
|
}
|
|
|
|
#endif // TESTING_SPSV_CSC_HPP
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