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/*! \file */
/* ************************************************************************
* Copyright (C) 2019-2024 Advanced Micro Devices, Inc. All rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* ************************************************************************ */
#include "rocsparse_enum.hpp"
#include "testing.hpp"
template <typename T>
void testing_csr2ell_bad_arg(const Arguments& arg)
{
static const size_t safe_size = 100;
// Create rocsparse handle
rocsparse_local_handle local_handle;
// Create matrix descriptor for CSR matrix
rocsparse_local_mat_descr local_csr_descr;
// Create matrix descriptor for ELL matrix
rocsparse_local_mat_descr local_ell_descr;
rocsparse_handle handle = local_handle;
rocsparse_int m = safe_size;
const rocsparse_mat_descr csr_descr = local_csr_descr;
const T* csr_val = (const T*)0x4;
const rocsparse_int* csr_row_ptr = (const rocsparse_int*)0x4;
const rocsparse_int* csr_col_ind = (const rocsparse_int*)0x4;
const rocsparse_mat_descr ell_descr = local_ell_descr;
T* ell_val = (T*)0x4;
rocsparse_int* ell_col_ind = (rocsparse_int*)0x4;
#define PARAMS_WIDTH handle, m, csr_descr, csr_row_ptr, ell_descr, ell_width
#define PARAMS \
handle, m, csr_descr, csr_val, csr_row_ptr, csr_col_ind, ell_descr, ell_width, ell_val, \
ell_col_ind
{
rocsparse_int* ell_width = (rocsparse_int*)0x4;
bad_arg_analysis(rocsparse_csr2ell_width, PARAMS_WIDTH);
}
{
rocsparse_int ell_width = safe_size;
bad_arg_analysis(rocsparse_csr2ell<T>, PARAMS);
}
CHECK_ROCSPARSE_ERROR(
rocsparse_set_mat_storage_mode(csr_descr, rocsparse_storage_mode_unsorted));
CHECK_ROCSPARSE_ERROR(
rocsparse_set_mat_storage_mode(ell_descr, rocsparse_storage_mode_unsorted));
{
rocsparse_int* ell_width = (rocsparse_int*)0x4;
EXPECT_ROCSPARSE_STATUS(rocsparse_csr2ell_width(PARAMS_WIDTH),
rocsparse_status_requires_sorted_storage);
}
{
rocsparse_int ell_width = safe_size;
EXPECT_ROCSPARSE_STATUS(rocsparse_csr2ell<T>(PARAMS),
rocsparse_status_requires_sorted_storage);
}
#undef PARAMS
#undef PARAMS_WIDTH
}
template <typename T>
void testing_csr2ell(const Arguments& arg)
{
rocsparse_matrix_factory<T> matrix_factory(arg);
rocsparse_int M = arg.M;
rocsparse_int N = arg.N;
rocsparse_index_base baseA = arg.baseA;
rocsparse_index_base baseB = arg.baseB;
// Create rocsparse handle
rocsparse_local_handle handle(arg);
// Grab stream used by handle
hipStream_t stream = handle.get_stream();
// Create matrix descriptor for CSR matrix
rocsparse_local_mat_descr descrA;
// Create matrix descriptor for ELL matrix
rocsparse_local_mat_descr descrB;
// Set matrix index base
CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_index_base(descrA, baseA));
CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_index_base(descrB, baseB));
// Sample matrix
host_csr_matrix<T> hA;
matrix_factory.init_csr(hA, M, N);
rocsparse_int nnz = hA.nnz;
device_csr_matrix<T> dA(hA);
// Obtain ELL width
rocsparse_int ell_width;
CHECK_ROCSPARSE_ERROR(
testing::rocsparse_csr2ell_width(handle, M, descrA, dA.ptr, descrB, &ell_width));
CHECK_HIP_ERROR(hipStreamSynchronize(stream));
// Allocate device memory
rocsparse_int ell_nnz = ell_width * M;
host_ell_matrix<T> hB(M, N, ell_width, baseB);
device_ell_matrix<T> dB(hB);
if(arg.unit_check)
{
// Perform ELL conversion
CHECK_ROCSPARSE_ERROR(testing::rocsparse_csr2ell<T>(
handle, M, descrA, dA.val, dA.ptr, dA.ind, descrB, ell_width, dB.val, dB.ind));
// Copy output to host
hB.transfer_from(dB);
if(ROCSPARSE_REPRODUCIBILITY)
{
rocsparse_reproducibility::save("B", hB);
}
// CPU csr2ell
rocsparse_int ell_width_gold;
host_ell_matrix<T> hB_gold;
host_csr_to_ell(
M, hA.ptr, hA.ind, hA.val, hB_gold.ind, hB_gold.val, ell_width_gold, baseA, baseB);
unit_check_scalar(ell_width_gold, ell_width);
hB_gold.ind.unit_check(hB.ind);
hB_gold.val.unit_check(hB.val);
}
if(arg.timing)
{
int number_cold_calls = 2;
int number_hot_calls = arg.iters;
// Warm up
for(int iter = 0; iter < number_cold_calls; ++iter)
{
CHECK_ROCSPARSE_ERROR(rocsparse_csr2ell<T>(
handle, M, descrA, dA.val, dA.ptr, dA.ind, descrB, ell_width, dB.val, dB.ind));
}
double gpu_time_used = get_time_us();
// Performance run
for(int iter = 0; iter < number_hot_calls; ++iter)
{
CHECK_ROCSPARSE_ERROR(rocsparse_csr2ell<T>(
handle, M, descrA, dA.val, dA.ptr, dA.ind, descrB, ell_width, dB.val, dB.ind));
}
gpu_time_used = (get_time_us() - gpu_time_used) / number_hot_calls;
double gbyte_count = csr2ell_gbyte_count<T>(M, nnz, ell_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::ell_width,
ell_width,
display_key_t::ell_nnz,
ell_nnz,
display_key_t::bandwidth,
gpu_gbyte,
display_key_t::time_ms,
get_gpu_time_msec(gpu_time_used));
}
}
#define INSTANTIATE(TYPE) \
template void testing_csr2ell_bad_arg<TYPE>(const Arguments& arg); \
template void testing_csr2ell<TYPE>(const Arguments& arg)
INSTANTIATE(float);
INSTANTIATE(double);
INSTANTIATE(rocsparse_float_complex);
INSTANTIATE(rocsparse_double_complex);
void testing_csr2ell_extra(const Arguments& arg) {}
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