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/*! \file */
/* ************************************************************************
* Copyright (C) 2021-2023 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_bsrsm_bad_arg(const Arguments& arg)
{
static const size_t safe_size = 100;
// 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;
T h_alpha = static_cast<T>(1);
size_t h_buffer_size;
rocsparse_int h_position;
// Local declaration
rocsparse_handle handle = local_handle;
rocsparse_direction dir = rocsparse_direction_row;
rocsparse_operation trans_A = rocsparse_operation_none;
rocsparse_operation trans_X = rocsparse_operation_none;
rocsparse_int mb = safe_size;
rocsparse_int nrhs = safe_size;
rocsparse_int nnzb = safe_size;
const T* alpha = &h_alpha;
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_int block_dim = safe_size;
const T* B = (const T*)0x4;
rocsparse_int ldb = mb * block_dim;
T* X = (T*)0x4;
rocsparse_int ldx = mb * block_dim;
rocsparse_mat_info info = local_info;
rocsparse_analysis_policy analysis = rocsparse_analysis_policy_force;
rocsparse_solve_policy solve = rocsparse_solve_policy_auto;
rocsparse_solve_policy policy = rocsparse_solve_policy_auto;
size_t* buffer_size = &h_buffer_size;
void* temp_buffer = (void*)0x4;
rocsparse_int* position = &h_position;
// bsrsm_buffer_size
#define PARAMS_BUFFER_SIZE \
handle, dir, trans_A, trans_X, mb, nrhs, nnzb, descr, bsr_val, bsr_row_ptr, bsr_col_ind, \
block_dim, info, buffer_size
bad_arg_analysis(rocsparse_bsrsm_buffer_size<T>, PARAMS_BUFFER_SIZE);
// Invalid size
{
auto tmp = block_dim;
block_dim = 0;
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_buffer_size<T>(PARAMS_BUFFER_SIZE),
rocsparse_status_invalid_size);
block_dim = tmp;
}
// bsrsm_analysis
#define PARAMS_ANALYSIS \
handle, dir, trans_A, trans_X, mb, nrhs, nnzb, descr, bsr_val, bsr_row_ptr, bsr_col_ind, \
block_dim, info, analysis, solve, temp_buffer
bad_arg_analysis(rocsparse_bsrsm_analysis<T>, PARAMS_ANALYSIS);
// Invalid size
{
auto tmp = block_dim;
block_dim = 0;
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_analysis<T>(PARAMS_ANALYSIS),
rocsparse_status_invalid_size);
block_dim = tmp;
}
// bsrsm_solve
#define PARAMS_SOLVE \
handle, dir, trans_A, trans_X, mb, nrhs, nnzb, alpha, descr, bsr_val, bsr_row_ptr, \
bsr_col_ind, block_dim, info, B, ldb, X, ldx, policy, temp_buffer
bad_arg_analysis(rocsparse_bsrsm_solve<T>, PARAMS_SOLVE);
// Invalid size
{
auto tmp = block_dim;
block_dim = 0;
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_solve<T>(PARAMS_SOLVE),
rocsparse_status_invalid_size);
block_dim = tmp;
}
{
auto tmp = ldb;
ldb = safe_size / 2;
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_solve<T>(PARAMS_SOLVE),
rocsparse_status_invalid_size);
ldb = tmp;
}
{
auto tmp = ldx;
ldx = safe_size / 2;
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_solve<T>(PARAMS_SOLVE),
rocsparse_status_invalid_size);
ldx = tmp;
}
{
auto tmp = ldb;
ldb = safe_size / 2;
trans_X = rocsparse_operation_transpose;
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_solve<T>(PARAMS_SOLVE),
rocsparse_status_invalid_size);
ldb = tmp;
// trans_X = rocsparse_operation_none;
}
{
auto tmp = ldx;
ldx = safe_size / 2;
trans_X = rocsparse_operation_transpose;
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_solve<T>(PARAMS_SOLVE),
rocsparse_status_invalid_size);
ldx = tmp;
trans_X = rocsparse_operation_none;
}
// bsrsm_zero_pivot
bad_arg_analysis(rocsparse_bsrsm_zero_pivot, handle, info, position);
// bsrsm_clear
bad_arg_analysis(rocsparse_bsrsm_clear, handle, info);
// Matrix types different from general
for(auto val : rocsparse_matrix_type_t::values)
{
if(val != rocsparse_matrix_type_general)
{
CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_type(descr, val));
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_buffer_size<T>(PARAMS_BUFFER_SIZE),
rocsparse_status_not_implemented);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_analysis<T>(PARAMS_ANALYSIS),
rocsparse_status_not_implemented);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_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_bsrsm_buffer_size<T>(PARAMS_BUFFER_SIZE),
rocsparse_status_requires_sorted_storage);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_analysis<T>(PARAMS_ANALYSIS),
rocsparse_status_requires_sorted_storage);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_solve<T>(PARAMS_SOLVE),
rocsparse_status_requires_sorted_storage);
CHECK_ROCSPARSE_ERROR(rocsparse_set_mat_storage_mode(descr, rocsparse_storage_mode_sorted));
#undef PARAMS_BUFFER_SIZE
#undef PARAMS_ANALYSIS
#undef PARAMS_SOLVE
// Additional tests for invalid zero matrices
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_buffer_size<T>(handle,
dir,
trans_A,
trans_X,
mb,
nrhs,
nnzb,
descr,
nullptr,
bsr_row_ptr,
nullptr,
block_dim,
info,
buffer_size),
rocsparse_status_invalid_pointer);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_analysis<T>(handle,
dir,
trans_A,
trans_X,
mb,
nrhs,
nnzb,
descr,
nullptr,
bsr_row_ptr,
nullptr,
block_dim,
info,
analysis,
solve,
temp_buffer),
rocsparse_status_invalid_pointer);
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_solve<T>(handle,
dir,
trans_A,
trans_X,
mb,
nrhs,
nnzb,
alpha,
descr,
nullptr,
bsr_row_ptr,
nullptr,
block_dim,
info,
B,
ldb,
X,
ldx,
solve,
temp_buffer),
rocsparse_status_invalid_pointer);
}
template <typename T>
void testing_bsrsm(const Arguments& arg)
{
rocsparse_int m = arg.M;
rocsparse_int nrhs = arg.K;
rocsparse_int block_dim = arg.block_dim;
rocsparse_operation trans_A = arg.transA;
rocsparse_operation trans_X = arg.transB;
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;
// BSR dimension
rocsparse_int mb = (m + block_dim - 1) / block_dim;
// Scalar
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));
// Allocate host memory for BSR matrix A
rocsparse_matrix_factory<T> matrix_factory(arg);
host_gebsr_matrix<T> hA;
device_gebsr_matrix<T> dA;
matrix_factory.init_bsr(hA, dA, mb, mb, base);
m = mb * dA.row_block_dim;
// RHS matrix B
host_dense_matrix<T> hB((trans_X == rocsparse_operation_none) ? m : nrhs,
(trans_X == rocsparse_operation_none) ? nrhs : m);
rocsparse_matrix_utils::init(hB);
device_dense_matrix<T> dB(hB);
// Solution matrix X
host_dense_matrix<T> hX_gold((trans_X == rocsparse_operation_none) ? m : nrhs,
(trans_X == rocsparse_operation_none) ? nrhs : m);
rocsparse_matrix_utils::init(hX_gold);
device_dense_matrix<T> dX(hX_gold);
host_scalar<rocsparse_int> analysis_pivot_gold;
host_scalar<rocsparse_int> solve_pivot_gold;
#define CALL_BUFFER_SIZE \
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsm_buffer_size<T>(handle, \
dir, \
trans_A, \
trans_X, \
mb, \
nrhs, \
dA.nnzb, \
descr, \
dA.val, \
dA.ptr, \
dA.ind, \
block_dim, \
info, \
&buffer_size));
#define CALL_ANALYSIS \
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsm_analysis<T>(handle, \
dir, \
trans_A, \
trans_X, \
mb, \
nrhs, \
dA.nnzb, \
descr, \
dA.val, \
dA.ptr, \
dA.ind, \
block_dim, \
info, \
apol, \
spol, \
dbuffer))
#define CALL_SOLVE(alpha) \
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsm_solve<T>(handle, \
dir, \
trans_A, \
trans_X, \
mb, \
nrhs, \
dA.nnzb, \
alpha, \
descr, \
dA.val, \
dA.ptr, \
dA.ind, \
block_dim, \
info, \
dB, \
dB.ld, \
dX, \
dX.ld, \
spol, \
dbuffer))
#define CALL_TESTING_SOLVE(alpha) \
CHECK_ROCSPARSE_ERROR(testing::rocsparse_bsrsm_solve<T>(handle, \
dir, \
trans_A, \
trans_X, \
mb, \
nrhs, \
dA.nnzb, \
alpha, \
descr, \
dA.val, \
dA.ptr, \
dA.ind, \
block_dim, \
info, \
dB, \
dB.ld, \
dX, \
dX.ld, \
spol, \
dbuffer))
// Obtain required buffer size
size_t buffer_size;
CALL_BUFFER_SIZE;
void* dbuffer;
CHECK_HIP_ERROR(rocsparse_hipMalloc(&dbuffer, buffer_size));
if(arg.unit_check)
{
// HOST MODE
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
host_scalar<rocsparse_int> analysis_pivot;
host_scalar<rocsparse_int> solve_pivot;
// bsrsm_analysis
CALL_ANALYSIS;
CHECK_HIP_ERROR(hipDeviceSynchronize());
// Obtain pivot information
{
auto st = rocsparse_bsrsm_zero_pivot(handle, info, analysis_pivot);
EXPECT_ROCSPARSE_STATUS(
st,
((*analysis_pivot != -1) ? rocsparse_status_zero_pivot : rocsparse_status_success));
}
CHECK_HIP_ERROR(hipDeviceSynchronize());
// bsrsm_solve
CALL_TESTING_SOLVE(h_alpha);
CHECK_HIP_ERROR(hipDeviceSynchronize());
// Obtain pivot information
{
auto st = rocsparse_bsrsm_zero_pivot(handle, info, solve_pivot);
EXPECT_ROCSPARSE_STATUS(
st, (*solve_pivot != -1) ? rocsparse_status_zero_pivot : rocsparse_status_success);
}
CHECK_HIP_ERROR(hipDeviceSynchronize());
// host_bsrsm
host_bsrsm<T>(mb,
nrhs,
hA.nnzb,
dir,
trans_A,
trans_X,
*h_alpha,
hA.ptr,
hA.ind,
hA.val,
block_dim,
hB,
hB.ld,
hX_gold,
hX_gold.ld,
diag,
uplo,
base,
analysis_pivot_gold,
solve_pivot_gold);
// Check pivots
analysis_pivot_gold.unit_check(analysis_pivot);
solve_pivot_gold.unit_check(solve_pivot);
// Check solution matrix if no pivot has been found
if(*analysis_pivot_gold == -1 && *solve_pivot_gold == -1)
{
hX_gold.near_check(dX);
}
// DEVICE MODE
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_device));
// Copy alpha to device
device_dense_matrix<T> d_alpha(h_alpha);
// Reset mat info
info.reset();
size_t buffer_size_gold = buffer_size;
CALL_BUFFER_SIZE;
unit_check_scalar(buffer_size, buffer_size_gold);
// bsrsm_analysis
CALL_ANALYSIS;
CHECK_HIP_ERROR(hipDeviceSynchronize());
// Obtain pivot information
device_scalar<rocsparse_int> d_analysis_pivot;
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_zero_pivot(handle, info, d_analysis_pivot),
(*analysis_pivot_gold != -1) ? rocsparse_status_zero_pivot
: rocsparse_status_success);
CHECK_HIP_ERROR(hipDeviceSynchronize());
// bsrsm_solve
CALL_TESTING_SOLVE(d_alpha);
CHECK_HIP_ERROR(hipDeviceSynchronize());
// Obtain pivot information
device_scalar<rocsparse_int> d_solve_pivot;
EXPECT_ROCSPARSE_STATUS(rocsparse_bsrsm_zero_pivot(handle, info, d_solve_pivot),
(*solve_pivot_gold != -1) ? rocsparse_status_zero_pivot
: rocsparse_status_success);
CHECK_HIP_ERROR(hipDeviceSynchronize());
// Check pivots
analysis_pivot_gold.unit_check(d_analysis_pivot);
solve_pivot_gold.unit_check(d_solve_pivot);
// Check solution matrix if no pivot has been found
if(*analysis_pivot_gold == -1 && *solve_pivot_gold == -1)
{
hX_gold.near_check(dX);
}
}
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)
{
CALL_ANALYSIS;
CALL_SOLVE(h_alpha);
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsm_clear(handle, info));
}
double gpu_analysis_time_used = get_time_us();
CALL_ANALYSIS;
gpu_analysis_time_used = get_time_us() - gpu_analysis_time_used;
rocsparse_bsrsm_zero_pivot(handle, info, analysis_pivot_gold);
double gpu_solve_time_used = get_time_us();
// Performance run
for(int iter = 0; iter < number_hot_calls; ++iter)
{
CALL_SOLVE(h_alpha);
}
gpu_solve_time_used = (get_time_us() - gpu_solve_time_used) / number_hot_calls;
rocsparse_bsrsm_zero_pivot(handle, info, solve_pivot_gold);
double gflop_count
= csrsv_gflop_count(m, size_t(dA.nnzb) * block_dim * block_dim, diag) * nrhs;
double gbyte_count = bsrsv_gbyte_count<T>(mb, dA.nnzb, block_dim) * nrhs;
double gpu_gflops = get_gpu_gflops(gpu_solve_time_used, gflop_count);
double gpu_gbyte = get_gpu_gbyte(gpu_solve_time_used, gbyte_count);
rocsparse_int pivot = (*analysis_pivot_gold != -1 && *solve_pivot_gold != -1)
? std::min(*analysis_pivot_gold, *solve_pivot_gold)
: std::max(*analysis_pivot_gold, *solve_pivot_gold);
display_timing_info(display_key_t::M,
m,
display_key_t::nnz,
size_t(hA.nnzb) * block_dim * block_dim,
display_key_t::nrhs,
nrhs,
display_key_t::bdim,
block_dim,
display_key_t::alpha,
*h_alpha,
display_key_t::pivot,
pivot,
display_key_t::trans_A,
rocsparse_operation2string(trans_A),
display_key_t::trans_X,
rocsparse_operation2string(trans_X),
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::gflops,
gpu_gflops,
display_key_t::bandwidth,
gpu_gbyte,
display_key_t::analysis_time_ms,
get_gpu_time_msec(gpu_analysis_time_used),
display_key_t::time_ms,
get_gpu_time_msec(gpu_solve_time_used));
}
// Clear bsrsm meta data
CHECK_ROCSPARSE_ERROR(rocsparse_bsrsm_clear(handle, info));
// Free buffer
CHECK_HIP_ERROR(rocsparse_hipFree(dbuffer));
}
#define INSTANTIATE(TYPE) \
template void testing_bsrsm_bad_arg<TYPE>(const Arguments& arg); \
template void testing_bsrsm<TYPE>(const Arguments& arg)
INSTANTIATE(float);
INSTANTIATE(double);
INSTANTIATE(rocsparse_float_complex);
INSTANTIATE(rocsparse_double_complex);
void testing_bsrsm_extra(const Arguments& arg) {}
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