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/*
//
// Copyright 1997-2009 Torsten Rohlfing
//
// Copyright 2004-2011 SRI International
//
// This file is part of the Computational Morphometry Toolkit.
//
// http://www.nitrc.org/projects/cmtk/
//
// The Computational Morphometry Toolkit is free software: you can
// redistribute it and/or modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// The Computational Morphometry Toolkit is distributed in the hope that it
// will be useful, but WITHOUT ANY WARRANTY; without even the implied
// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with the Computational Morphometry Toolkit. If not, see
// <http://www.gnu.org/licenses/>.
//
// $Revision: 5436 $
//
// $LastChangedDate: 2018-12-10 19:01:20 -0800 (Mon, 10 Dec 2018) $
//
// $LastChangedBy: torstenrohlfing $
//
*/
#include <cmtkconfig.h>
#include <cuda_runtime_api.h>
#include <iostream>
int
main( const int, const char*[] )
{
int version = 0;
if ( cudaDriverGetVersion( &version ) != cudaSuccess )
{
std::cerr << "Call to cudaDriverGetVersion() failed." << std::endl;
return 1;
}
std::cerr << "Found CUDA driver version " << version << std::endl;
int deviceCount = 0;
if ( cudaGetDeviceCount( &deviceCount ) != cudaSuccess )
{
std::cerr << "Call to cudaGetDeviceCount() failed." << std::endl;
return 1;
}
std::cerr << "CUDA reports " << deviceCount << " device(s)." << std::endl;
for ( int device = 0; device < deviceCount; ++device )
{
std::cerr << std::endl << "Device #" << device << ":" << std::endl;
struct cudaDeviceProp props;
if ( cudaGetDeviceProperties( &props, device ) != cudaSuccess )
{
std::cerr << "\tFailed to get device properties." << std::endl;
}
else
{
std::cerr << "\tName: " << props.name << std::endl << std::endl;
std::cerr << "\tMultiprocessor count: " << props.multiProcessorCount << std::endl;
std::cerr << "\tCompute capability: " << props.major << "." << props.minor << std::endl;
std::cerr << "\tTotal memory: " << props.totalGlobalMem << std::endl;
std::cerr << "\tConstant memory: " << props.totalConstMem << std::endl;
std::cerr << "\tShared memory per block: " << props.sharedMemPerBlock << std::endl << std::endl;
std::cerr << "\tWarp size: " << props.warpSize << std::endl;
std::cerr << "\tMax threads per block: " << props.maxThreadsPerBlock << std::endl;
std::cerr << "\tMaximum thread block size: (" << props.maxThreadsDim[0] << "," << props.maxThreadsDim[1] << "," << props.maxThreadsDim[2] << ")" << std::endl;
std::cerr << "\tMaximum grid size size: (" << props.maxGridSize[0] << "," << props.maxGridSize[1] << "," << props.maxGridSize[2] << ")" << std::endl;
}
}
// if we got here, the program probably ran
return 0;
}
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