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/*! \file */
/* ************************************************************************
* Copyright (C) 2020-2023 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 "testing.hpp"
#include "rocsparse_enum.hpp"
template <typename T>
void testing_bsrsv_bad_arg(const Arguments& arg)
{
static const size_t safe_size = 100;
const T h_alpha = static_cast<T>(1);
// Create rocsparse handle
rocsparse_local_handle local_handle;
// Create matrix descriptor
rocsparse_local_mat_descr local_descr;
// Create matrix info
rocsparse_local_mat_info local_info;
rocsparse_handle handle = local_handle;
rocsparse_direction dir = rocsparse_direction_row;
rocsparse_operation trans = rocsparse_operation_none;
rocsparse_int mb = safe_size;
rocsparse_int nnzb = safe_size;
const T* alpha_device_host = &h_alpha;
const rocsparse_mat_descr descr = local_descr;
const T* bsr_val = (const T*)0x4;
const rocsparse_int* bsr_row_ptr = (const rocsparse_int*)0x4;
const rocsparse_int* bsr_col_ind = (const rocsparse_int*)0x4;
rocsparse_mat_info info = local_info;
rocsparse_int block_dim = safe_size;
const T* x = (const T*)0x4;
T* y = (T*)0x4;
rocsparse_analysis_policy analysis = rocsparse_analysis_policy_reuse;
rocsparse_solve_policy policy = rocsparse_solve_policy_auto;
rocsparse_solve_policy solve = rocsparse_solve_policy_auto;
size_t buffer_size_value;
size_t* buffer_size = &buffer_size_value;
void* temp_buffer = (void*)0x4;
#define PARAMS_BUFFER_SIZE \
handle, dir, trans, mb, nnzb, descr, bsr_val, bsr_row_ptr, bsr_col_ind, block_dim, info, \
buffer_size
#define PARAMS_ANALYSIS \
handle, dir, trans, mb, nnzb, descr, bsr_val, bsr_row_ptr, bsr_col_ind, block_dim, info, \
analysis, solve, temp_buffer
#define PARAMS_SOLVE \
handle, dir, trans, mb, nnzb, alpha_device_host, descr, bsr_val, bsr_row_ptr, bsr_col_ind, \
block_dim, info, x, y, policy, temp_buffer
//
// Call solve before analysis
//
bad_arg_analysis(rocsparse_bsrsv_buffer_size<T>, PARAMS_BUFFER_SIZE);
bad_arg_analysis(rocsparse_bsrsv_analysis<T>, PARAMS_ANALYSIS);
bad_arg_analysis(rocsparse_bsrsv_solve<T>, PARAMS_SOLVE);
//
// Not implemented cases.
//
for(auto operation : rocsparse_operation_t::values)
{
if(operation != rocsparse_operation_none && operation != rocsparse_operation_transpose)
{
{
auto tmp = trans;
trans = operation;
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS),
rocsparse_status_not_implemented);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_solve<T>(PARAMS_SOLVE),
rocsparse_status_not_implemented);
trans = tmp;
}
}
}
for(auto matrix_type : rocsparse_matrix_type_t::values)
{
if(matrix_type != rocsparse_matrix_type_general)
{
CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_type(descr, matrix_type));
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS),
rocsparse_status_not_implemented);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_solve<T>(PARAMS_SOLVE),
rocsparse_status_not_implemented);
}
}
CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_type(descr, rocsparse_matrix_type_general));
CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_storage_mode(descr, rocsparse_storage_mode_unsorted));
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS),
rocsparse_status_requires_sorted_storage);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_solve<T>(PARAMS_SOLVE),
rocsparse_status_requires_sorted_storage);
CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_storage_mode(descr, rocsparse_storage_mode_sorted));
// block_dim == 0
block_dim = 0;
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS),
rocsparse_status_invalid_size);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_solve<T>(PARAMS_SOLVE), rocsparse_status_invalid_size);
block_dim = safe_size;
#undef PARAMS_BUFFER_SIZE
#undef PARAMS_ANALYSIS
#undef PARAMS_SOLVE
// Test rocsparse_bsrsv_zero_pivot()
rocsparse_int position;
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_zero_pivot(nullptr, info, &position),
rocsparse_status_invalid_handle);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_zero_pivot(handle, nullptr, &position),
rocsparse_status_invalid_pointer);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_zero_pivot(handle, info, nullptr),
rocsparse_status_invalid_pointer);
// Test rocsparse_bsrsv_clear()
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_clear(nullptr, info), rocsparse_status_invalid_handle);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_clear(handle, nullptr),
rocsparse_status_invalid_pointer);
// Additional tests for invalid zero matrices
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_solve<T>(handle,
dir,
trans,
mb,
nnzb,
alpha_device_host,
descr,
nullptr,
bsr_row_ptr,
nullptr,
block_dim,
info,
x,
y,
policy,
temp_buffer),
rocsparse_status_invalid_pointer);
}
template <typename T>
void testing_bsrsv(const Arguments& arg)
{
auto tol = get_near_check_tol<T>(arg);
static constexpr bool to_int = false;
static constexpr bool full_rank = true;
rocsparse_matrix_factory<T> matrix_factory(arg, to_int, full_rank);
rocsparse_int M = arg.M;
rocsparse_int N = arg.N;
rocsparse_int block_dim = arg.block_dim;
rocsparse_operation trans = arg.transA;
rocsparse_direction dir = arg.direction;
rocsparse_diag_type diag = arg.diag;
rocsparse_fill_mode uplo = arg.uplo;
rocsparse_analysis_policy apol = arg.apol;
rocsparse_solve_policy spol = arg.spol;
rocsparse_index_base base = arg.baseA;
host_scalar<T> h_alpha(arg.get_alpha<T>());
// Create rocsparse handle
rocsparse_local_handle handle(arg);
// Create matrix descriptor
rocsparse_local_mat_descr descr;
// Create matrix info
rocsparse_local_mat_info info;
// Set matrix diag type
CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_diag_type(descr, diag));
// Set matrix fill mode
CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_fill_mode(descr, uplo));
// Set matrix index base
CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_index_base(descr, base));
#define PARAMS_BUFFER_SIZE(A_) \
handle, dir, trans, A_.mb, A_.nnzb, descr, A_.val, A_.ptr, A_.ind, A_.row_block_dim, info, \
&buffer_size
#define PARAMS_ANALYSIS(A_) \
handle, dir, trans, A_.mb, A_.nnzb, descr, A_.val, A_.ptr, A_.ind, A_.row_block_dim, info, \
apol, spol, dbuffer
#define PARAMS_SOLVE(alpha_, A_, x_, y_) \
handle, dir, trans, A_.mb, A_.nnzb, alpha_, descr, A_.val, A_.ptr, A_.ind, A_.row_block_dim, \
info, x_, y_, spol, dbuffer
// BSR dimensions
rocsparse_int mb = (M + block_dim - 1) / block_dim;
rocsparse_int nb = (N + block_dim - 1) / block_dim;
// Allocate host memory for matrix
host_gebsr_matrix<T> hA;
device_gebsr_matrix<T> dA;
// Sample matrix
matrix_factory.init_bsr(hA, dA, mb, nb, base);
M = dA.mb * dA.row_block_dim;
N = dA.nb * dA.col_block_dim;
// Non-squared matrices are not supported
if(M != N)
{
return;
}
// Allocate host memory for vectors
host_dense_matrix<T> hx(M, 1);
rocsparse_matrix_utils::init_exact(hx);
device_dense_matrix<T> dx(hx), dy(M, 1);
host_scalar<rocsparse_int> h_analysis_pivot, h_solve_pivot;
// Obtain required buffer size
void* dbuffer;
{
size_t buffer_size;
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_buffer_size<T>(PARAMS_BUFFER_SIZE(dA)));
CHECK_HIP_ERROR(rocsparse_hipMalloc(&dbuffer, buffer_size));
}
if(arg.unit_check)
{
host_scalar<rocsparse_int> analysis_no_pivot(-1);
host_dense_matrix<T> hy(M, 1);
// CPU csrsv
host_bsrsv<T>(trans,
dir,
hA.mb,
hA.nnzb,
*h_alpha,
hA.ptr,
hA.ind,
hA.val,
hA.row_block_dim,
hx,
hy,
diag,
uplo,
base,
h_analysis_pivot,
h_solve_pivot);
// Pointer mode host
{
host_scalar<rocsparse_int> analysis_pivot;
host_scalar<rocsparse_int> solve_pivot;
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_zero_pivot(handle, info, analysis_pivot),
rocsparse_status_success);
analysis_no_pivot.unit_check(analysis_pivot);
//
// Call before analysis
//
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_solve<T>(PARAMS_SOLVE(h_alpha, dA, dx, dy)),
(M == 0) ? rocsparse_status_success
: rocsparse_status_invalid_pointer);
// Call it twice.
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS(dA)));
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS(dA)));
{
auto st = rocsparse_bsrsv_zero_pivot(handle, info, analysis_pivot);
EXPECT_ROCSPARSE_STATUS(st,
(*analysis_pivot != -1) ? rocsparse_status_zero_pivot
: rocsparse_status_success);
}
CHECK_HIP_ERROR(hipDeviceSynchronize());
CHECK_ROCSPARSE_ERROR(
testing::rocsparse_bsrsv_solve<T>(PARAMS_SOLVE(h_alpha, dA, dx, dy)));
{
auto st = rocsparse_bsrsv_zero_pivot(handle, info, solve_pivot);
EXPECT_ROCSPARSE_STATUS(st,
(*solve_pivot != -1) ? rocsparse_status_zero_pivot
: rocsparse_status_success);
}
CHECK_HIP_ERROR(hipDeviceSynchronize());
h_analysis_pivot.unit_check(analysis_pivot);
h_solve_pivot.unit_check(solve_pivot);
}
if(*h_analysis_pivot == -1 && *h_solve_pivot == -1)
{
hy.near_check(dy, tol);
}
//
// RESET MAT INFO.
//
info.reset();
{
device_scalar<rocsparse_int> d_analysis_pivot;
device_scalar<rocsparse_int> d_solve_pivot;
device_scalar<T> d_alpha(h_alpha);
// Pointer mode device
CHECK_ROCSPARSE_ERROR(
rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_device));
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_zero_pivot(handle, info, d_analysis_pivot),
rocsparse_status_success);
analysis_no_pivot.unit_check(d_analysis_pivot);
//
// Call before analysis
//
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_solve<T>(PARAMS_SOLVE(h_alpha, dA, dx, dy)),
(M == 0) ? rocsparse_status_success
: rocsparse_status_invalid_pointer);
// Call it twice.
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS(dA)));
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS(dA)));
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_zero_pivot(handle, info, d_analysis_pivot),
(*h_analysis_pivot != -1) ? rocsparse_status_zero_pivot
: rocsparse_status_success);
CHECK_HIP_ERROR(hipDeviceSynchronize());
CHECK_ROCSPARSE_ERROR(
testing::rocsparse_bsrsv_solve<T>(PARAMS_SOLVE(d_alpha, dA, dx, dy)));
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsv_zero_pivot(handle, info, d_solve_pivot),
(*h_solve_pivot != -1) ? rocsparse_status_zero_pivot
: rocsparse_status_success);
CHECK_HIP_ERROR(hipDeviceSynchronize());
h_analysis_pivot.unit_check(d_analysis_pivot);
h_solve_pivot.unit_check(d_solve_pivot);
}
if(*h_analysis_pivot == -1 && *h_solve_pivot == -1)
{
hy.near_check(dy, tol);
}
//
// RESET MAT INFO
//
info.reset();
//
// A BIT MORE FOR CODE COVERAGE, WE ONLY DO ANALYSIS FOR INFO ASSIGNMENT.
//
{
void* buffer = nullptr;
size_t buffer_size;
int boost = arg.numericboost;
T h_boost_tol = static_cast<T>(arg.boosttol);
T h_boost_val = arg.get_boostval<T>();
rocsparse_matrix_utils::bsrilu0<T>(descr,
dA,
info,
apol,
spol,
boost,
h_boost_val,
h_boost_tol,
&buffer_size,
buffer,
rocsparse_matrix_utils::bsrilu0_analysis);
CHECK_HIP_ERROR(rocsparse_hipMalloc(&buffer, buffer_size));
rocsparse_matrix_utils::bsrilu0<T>(descr,
dA,
info,
apol,
spol,
boost,
h_boost_val,
h_boost_tol,
&buffer_size,
buffer,
rocsparse_matrix_utils::bsrilu0_analysis);
CHECK_HIP_ERROR(rocsparse_hipFree(buffer));
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS(dA)));
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS(dA)));
}
info.reset();
//
// A BIT MORE FOR CODE COVERAGE, WE ONLY DO ANALYSIS FOR INFO ASSIGNMENT.
//
{
void* buffer = nullptr;
size_t buffer_size;
rocsparse_matrix_utils::bsric0<T>(descr,
dA,
info,
apol,
spol,
&buffer_size,
buffer,
rocsparse_matrix_utils::bsric0_analysis);
CHECK_HIP_ERROR(rocsparse_hipMalloc(&buffer, buffer_size));
rocsparse_matrix_utils::bsric0<T>(descr,
dA,
info,
apol,
spol,
&buffer_size,
buffer,
rocsparse_matrix_utils::bsric0_analysis);
CHECK_HIP_ERROR(rocsparse_hipFree(buffer));
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS(dA)));
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS(dA)));
}
}
if(arg.timing)
{
int number_cold_calls = 2;
int number_hot_calls = arg.iters;
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
// Warm up
for(int iter = 0; iter < number_cold_calls; ++iter)
{
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS(dA)));
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_zero_pivot(handle, info, h_analysis_pivot));
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_solve<T>(PARAMS_SOLVE(h_alpha, dA, dx, dy)));
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_zero_pivot(handle, info, h_solve_pivot));
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_clear(handle, info));
}
double gpu_analysis_time_used = get_time_us();
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_analysis<T>(PARAMS_ANALYSIS(dA)));
gpu_analysis_time_used = get_time_us() - gpu_analysis_time_used;
double gpu_solve_time_used = get_time_us();
// Performance run
for(int iter = 0; iter < number_hot_calls; ++iter)
{
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_solve<T>(PARAMS_SOLVE(h_alpha, dA, dx, dy)));
}
gpu_solve_time_used = (get_time_us() - gpu_solve_time_used) / number_hot_calls;
double gflop_count
= csrsv_gflop_count(M, size_t(dA.nnzb) * dA.row_block_dim * dA.row_block_dim, diag);
double gbyte_count = bsrsv_gbyte_count<T>(dA.mb, dA.nnzb, dA.row_block_dim);
double gpu_gflops = get_gpu_gflops(gpu_solve_time_used, gflop_count);
double gpu_gbyte = get_gpu_gbyte(gpu_solve_time_used, gbyte_count);
display_timing_info(display_key_t::M,
M,
display_key_t::nnz,
size_t(dA.nnzb) * dA.row_block_dim * dA.row_block_dim,
display_key_t::alpha,
h_alpha,
display_key_t::pivot,
std::min(*h_analysis_pivot, *h_solve_pivot),
display_key_t::trans,
rocsparse_operation2string(trans),
display_key_t::diag_type,
rocsparse_diagtype2string(diag),
display_key_t::fill_mode,
rocsparse_fillmode2string(uplo),
display_key_t::analysis_policy,
rocsparse_analysis2string(apol),
display_key_t::solve_policy,
rocsparse_solve2string(spol),
display_key_t::analysis_time_ms,
get_gpu_time_msec(gpu_analysis_time_used),
display_key_t::gflops,
gpu_gflops,
display_key_t::bandwidth,
gpu_gbyte,
display_key_t::time_ms,
get_gpu_time_msec(gpu_solve_time_used));
}
// Clear bsrsv meta data
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsv_clear(handle, info));
// Free buffer
CHECK_HIP_ERROR(rocsparse_hipFree(dbuffer));
}
#define INSTANTIATE(TYPE) \
template void testing_bsrsv_bad_arg<TYPE>(const Arguments& arg); \
template void testing_bsrsv<TYPE>(const Arguments& arg)
INSTANTIATE(float);
INSTANTIATE(double);
INSTANTIATE(rocsparse_float_complex);
INSTANTIATE(rocsparse_double_complex);
void testing_bsrsv_extra(const Arguments& arg) {}
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