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/* ************************************************************************
* Copyright (C) 2018-2019 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.
*
* ************************************************************************ */
#pragma once
#ifndef TESTING_CSR2CSC_HPP
#define TESTING_CSR2CSC_HPP
#include "display.hpp"
#include "flops.hpp"
#include "gbyte.hpp"
#include "hipsparse.hpp"
#include "hipsparse_arguments.hpp"
#include "hipsparse_test_unique_ptr.hpp"
#include "unit.hpp"
#include "utility.hpp"
#include <algorithm>
#include <hipsparse.h>
#include <string>
using namespace hipsparse;
using namespace hipsparse_test;
template <typename T>
void testing_csr2csc_bad_arg(void)
{
#if(!defined(CUDART_VERSION))
int m = 100;
int n = 100;
int nnz = 100;
int safe_size = 100;
std::unique_ptr<handle_struct> unique_ptr_handle(new handle_struct);
hipsparseHandle_t handle = unique_ptr_handle->handle;
auto csr_row_ptr_managed
= hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free};
auto csr_col_ind_managed
= hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free};
auto csr_val_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * safe_size), device_free};
auto csc_row_ind_managed
= hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free};
auto csc_col_ptr_managed
= hipsparse_unique_ptr{device_malloc(sizeof(int) * safe_size), device_free};
auto csc_val_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * safe_size), device_free};
int* csr_row_ptr = (int*)csr_row_ptr_managed.get();
int* csr_col_ind = (int*)csr_col_ind_managed.get();
T* csr_val = (T*)csr_val_managed.get();
int* csc_row_ind = (int*)csc_row_ind_managed.get();
int* csc_col_ptr = (int*)csc_col_ptr_managed.get();
T* csc_val = (T*)csc_val_managed.get();
verify_hipsparse_status_invalid_pointer(hipsparseXcsr2csc(handle,
m,
n,
nnz,
csr_val,
(int*)nullptr,
csr_col_ind,
csc_val,
csc_row_ind,
csc_col_ptr,
HIPSPARSE_ACTION_NUMERIC,
HIPSPARSE_INDEX_BASE_ZERO),
"Error: csr_row_ptr is nullptr");
verify_hipsparse_status_invalid_pointer(hipsparseXcsr2csc(handle,
m,
n,
nnz,
csr_val,
csr_row_ptr,
(int*)nullptr,
csc_val,
csc_row_ind,
csc_col_ptr,
HIPSPARSE_ACTION_NUMERIC,
HIPSPARSE_INDEX_BASE_ZERO),
"Error: csr_col_ind is nullptr");
verify_hipsparse_status_invalid_pointer(hipsparseXcsr2csc(handle,
m,
n,
nnz,
(T*)nullptr,
csr_row_ptr,
csr_col_ind,
csc_val,
csc_row_ind,
csc_col_ptr,
HIPSPARSE_ACTION_NUMERIC,
HIPSPARSE_INDEX_BASE_ZERO),
"Error: csr_val is nullptr");
verify_hipsparse_status_invalid_pointer(hipsparseXcsr2csc(handle,
m,
n,
nnz,
csr_val,
csr_row_ptr,
csr_col_ind,
csc_val,
(int*)nullptr,
csc_col_ptr,
HIPSPARSE_ACTION_NUMERIC,
HIPSPARSE_INDEX_BASE_ZERO),
"Error: csc_row_ind is nullptr");
verify_hipsparse_status_invalid_pointer(hipsparseXcsr2csc(handle,
m,
n,
nnz,
csr_val,
csr_row_ptr,
csr_col_ind,
csc_val,
csc_row_ind,
(int*)nullptr,
HIPSPARSE_ACTION_NUMERIC,
HIPSPARSE_INDEX_BASE_ZERO),
"Error: csc_col_ptr is nullptr");
verify_hipsparse_status_invalid_pointer(hipsparseXcsr2csc(handle,
m,
n,
nnz,
csr_val,
csr_row_ptr,
csr_col_ind,
(T*)nullptr,
csc_row_ind,
csc_col_ptr,
HIPSPARSE_ACTION_NUMERIC,
HIPSPARSE_INDEX_BASE_ZERO),
"Error: csc_val is nullptr");
verify_hipsparse_status_invalid_handle(hipsparseXcsr2csc((hipsparseHandle_t) nullptr,
m,
n,
nnz,
csr_val,
csr_row_ptr,
csr_col_ind,
csc_val,
csc_row_ind,
csc_col_ptr,
HIPSPARSE_ACTION_NUMERIC,
HIPSPARSE_INDEX_BASE_ZERO));
#endif
}
template <typename T>
hipsparseStatus_t testing_csr2csc(Arguments argus)
{
#if(!defined(CUDART_VERSION) || CUDART_VERSION < 11000)
int m = argus.M;
int n = argus.N;
hipsparseIndexBase_t idx_base = argus.baseA;
hipsparseAction_t action = argus.action;
std::string filename = argus.filename;
std::unique_ptr<handle_struct> unique_ptr_handle(new handle_struct);
hipsparseHandle_t handle = unique_ptr_handle->handle;
srand(12345ULL);
// Host structures
std::vector<int> hcsr_row_ptr;
std::vector<int> hcsr_col_ind;
std::vector<T> hcsr_val;
// Read or construct CSR matrix
int nnz = 0;
if(!generate_csr_matrix(filename, m, n, nnz, hcsr_row_ptr, hcsr_col_ind, hcsr_val, idx_base))
{
[&](){ GTEST_SKIP() << "Cannot open [read] " << filename; }();
return HIPSPARSE_STATUS_SUCCESS;
}
// Allocate memory on the device
auto dcsr_row_ptr_managed
= hipsparse_unique_ptr{device_malloc(sizeof(int) * (m + 1)), device_free};
auto dcsr_col_ind_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * nnz), device_free};
auto dcsr_val_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * nnz), device_free};
auto dcsc_row_ind_managed = hipsparse_unique_ptr{device_malloc(sizeof(int) * nnz), device_free};
auto dcsc_col_ptr_managed
= hipsparse_unique_ptr{device_malloc(sizeof(int) * (n + 1)), device_free};
auto dcsc_val_managed = hipsparse_unique_ptr{device_malloc(sizeof(T) * nnz), device_free};
int* dcsr_row_ptr = (int*)dcsr_row_ptr_managed.get();
int* dcsr_col_ind = (int*)dcsr_col_ind_managed.get();
T* dcsr_val = (T*)dcsr_val_managed.get();
int* dcsc_row_ind = (int*)dcsc_row_ind_managed.get();
int* dcsc_col_ptr = (int*)dcsc_col_ptr_managed.get();
T* dcsc_val = (T*)dcsc_val_managed.get();
// Reset CSC arrays
CHECK_HIP_ERROR(hipMemset(dcsc_row_ind, 0, sizeof(int) * nnz));
CHECK_HIP_ERROR(hipMemset(dcsc_col_ptr, 0, sizeof(int) * (n + 1)));
CHECK_HIP_ERROR(hipMemset(dcsc_val, 0, sizeof(T) * nnz));
// Copy data from host to device
CHECK_HIP_ERROR(
hipMemcpy(dcsr_row_ptr, hcsr_row_ptr.data(), sizeof(int) * (m + 1), hipMemcpyHostToDevice));
CHECK_HIP_ERROR(
hipMemcpy(dcsr_col_ind, hcsr_col_ind.data(), sizeof(int) * nnz, hipMemcpyHostToDevice));
CHECK_HIP_ERROR(hipMemcpy(dcsr_val, hcsr_val.data(), sizeof(T) * nnz, hipMemcpyHostToDevice));
if(argus.unit_check)
{
CHECK_HIPSPARSE_ERROR(hipsparseXcsr2csc(handle,
m,
n,
nnz,
dcsr_val,
dcsr_row_ptr,
dcsr_col_ind,
dcsc_val,
dcsc_row_ind,
dcsc_col_ptr,
action,
idx_base));
// Copy output from device to host
std::vector<int> hcsc_row_ind(nnz);
std::vector<int> hcsc_col_ptr(n + 1);
std::vector<T> hcsc_val(nnz);
CHECK_HIP_ERROR(
hipMemcpy(hcsc_row_ind.data(), dcsc_row_ind, sizeof(int) * nnz, hipMemcpyDeviceToHost));
CHECK_HIP_ERROR(hipMemcpy(
hcsc_col_ptr.data(), dcsc_col_ptr, sizeof(int) * (n + 1), hipMemcpyDeviceToHost));
CHECK_HIP_ERROR(
hipMemcpy(hcsc_val.data(), dcsc_val, sizeof(T) * nnz, hipMemcpyDeviceToHost));
// Host csr2csc conversion
std::vector<int> hcsc_row_ind_gold(nnz);
std::vector<int> hcsc_col_ptr_gold(n + 1, 0);
std::vector<T> hcsc_val_gold(nnz);
// Determine nnz per column
for(int i = 0; i < nnz; ++i)
{
++hcsc_col_ptr_gold[hcsr_col_ind[i] + 1 - idx_base];
}
// Scan
for(int i = 0; i < n; ++i)
{
hcsc_col_ptr_gold[i + 1] += hcsc_col_ptr_gold[i];
}
// Fill row indices and values
for(int i = 0; i < m; ++i)
{
for(int j = hcsr_row_ptr[i]; j < hcsr_row_ptr[i + 1]; ++j)
{
int col = hcsr_col_ind[j - idx_base] - idx_base;
int idx = hcsc_col_ptr_gold[col];
hcsc_row_ind_gold[idx] = i + idx_base;
hcsc_val_gold[idx] = hcsr_val[j - idx_base];
++hcsc_col_ptr_gold[col];
}
}
// Shift column pointer array
for(int i = n; i > 0; --i)
{
hcsc_col_ptr_gold[i] = hcsc_col_ptr_gold[i - 1] + idx_base;
}
hcsc_col_ptr_gold[0] = idx_base;
// Unit check
unit_check_general(1, nnz, 1, hcsc_row_ind_gold.data(), hcsc_row_ind.data());
unit_check_general(1, n + 1, 1, hcsc_col_ptr_gold.data(), hcsc_col_ptr.data());
// If action == HIPSPARSE_ACTION_NUMERIC also check values
if(action == HIPSPARSE_ACTION_NUMERIC)
{
unit_check_general(1, nnz, 1, hcsc_val_gold.data(), hcsc_val.data());
}
}
if(argus.timing)
{
int number_cold_calls = 2;
int number_hot_calls = argus.iters;
// Warm up
for(int iter = 0; iter < number_cold_calls; ++iter)
{
CHECK_HIPSPARSE_ERROR(hipsparseXcsr2csc(handle,
m,
n,
nnz,
dcsr_val,
dcsr_row_ptr,
dcsr_col_ind,
dcsc_val,
dcsc_row_ind,
dcsc_col_ptr,
action,
idx_base));
}
double gpu_time_used = get_time_us();
// Performance run
for(int iter = 0; iter < number_hot_calls; ++iter)
{
CHECK_HIPSPARSE_ERROR(hipsparseXcsr2csc(handle,
m,
n,
nnz,
dcsr_val,
dcsr_row_ptr,
dcsr_col_ind,
dcsc_val,
dcsc_row_ind,
dcsc_col_ptr,
action,
idx_base));
}
gpu_time_used = (get_time_us() - gpu_time_used) / number_hot_calls;
double gbyte_count = csr2csc_gbyte_count<T>(m, n, nnz, action);
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::action,
hipsparse_action2string(action),
display_key_t::bandwidth,
gpu_gbyte,
display_key_t::time_ms,
get_gpu_time_msec(gpu_time_used));
}
#endif
return HIPSPARSE_STATUS_SUCCESS;
}
#endif // TESTING_CSR2CSC_HPP
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