nojhan/paradiseo
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@2162 331e1502-861f-0410-8da2-ba01fb791d7f

Browse source
This commit is contained in:
boufaras 2011-02-10 14:07:27 +00:00
commit 58ac35bed7
2 changed files with 48 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

4
ParadisEO-GPU/tutoriel/QAP/CMakeLists.txt
View file

@ -44,8 +44,8 @@ LINK_DIRECTORIES(${PARADISEO_EO_BIN_DIR}/lib ${NVIDIA_LIB_DIR} ${CUDA_LIB_DIR}
CUDA_ADD_EXECUTABLE(CutestSimpleHC_GPU testSimpleHC.cu)
CUDA_ADD_EXECUTABLE(CutestSimpleTS_GPU testSimpleTS.cu)
TARGET_LINK_LIBRARIES(CutestSimpleHC_GPU eoutils ga eo libcutil.a)
TARGET_LINK_LIBRARIES(CutestSimpleTS_GPU eoutils ga eo libcutil.a)
TARGET_LINK_LIBRARIES(CutestSimpleHC_GPU eoutils ga eo ${cutil})
TARGET_LINK_LIBRARIES(CutestSimpleTS_GPU eoutils ga eo ${cutil})

65
ParadisEO-GPU/tutoriel/QAP/testSimpleHC.cu
View file

@ -1,5 +1,39 @@
/*
<testSimpleHC.cu>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
Karima Boufaras, Thé Van LUONG
This software is governed by the CeCILL license under French law and
abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL
license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy,
modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited liability.
In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software,
that may mean that it is complicated to manipulate, and that also
therefore means that it is reserved for developers and experienced
professionals having in-depth computer knowledge. Users are therefore
encouraged to load and test the software's suitability as regards their
requirements in conditions enabling the security of their systems and/or
data to be ensured and, more generally, to use and operate it in the
same conditions as regards security.
The fact that you are presently reading this means that you have had
knowledge of the CeCILL license and that you accept its terms.
ParadisEO WebSite : http://paradiseo.gforge.inria.fr
Contact: paradiseo-help@lists.gforge.inria.fr
*/
//Init the number of threads per block
#define BLOCK_SIZE 64
#define BLOCK_SIZE 256
#include <iostream>
#include <stdlib.h>
#include <stdio.h>
@ -48,7 +82,7 @@ typedef moCudaKswapNeighborhood<Neighbor> Neighborhood;
int main(int argc, char **argv)
{
/* =========================================================
/* =========================================================
*
* Parameters
*
@ -73,8 +107,8 @@ int main(int argc, char **argv)
parser.processParam( vecSizeParam, "Representation" );
unsigned vecSize = vecSizeParam.value();
// Swap number
eoValueParam<unsigned int> KSwapParam(0, "KSwap", "swap number", 'N');
// Swap number
eoValueParam<unsigned int> KSwapParam(1, "KSwap", "swap number", 'N');
parser.processParam(KSwapParam, "KSwap" );
unsigned KSwap = KSwapParam.value();
@ -110,8 +144,8 @@ int main(int argc, char **argv)
*
* ========================================================= */
QAPData<int> _data(argv[1]);
vecSize=_data.sizeData;
QAPData<int> _data(argv[1]);
vecSize=_data.sizeData;
/* =========================================================
*
* Initilisation of the solution
@ -119,21 +153,16 @@ int main(int argc, char **argv)
* ========================================================= */
solution sol(vecSize);
/*for (int i=0;i<vecSize;i++)
std::cout << sol[i] << " " ;
std::cout<< std::endl;*/
_data.cudaObject.memCopyGlobalVariable(dev_a,_data.a_d);
_data.cudaObject.memCopyGlobalVariable(dev_b,_data.b_d);
/* =========================================================
/* =========================================================
*
* Evaluation of a solution neighbor's
*
* ========================================================= */
QAPEval<solution> eval(_data);
unsigned long int sizeMap=sizeMapping(vecSize,KSwap);
std::cout<<"sizeMap : "<<sizeMap<<std::endl;
QAPIncrEval<Neighbor> incr_eval;
moCudaKswapEval<Neighbor,QAPIncrEval<Neighbor> > cueval(sizeMap,incr_eval);
@ -191,20 +220,18 @@ int main(int argc, char **argv)
//Can be eval here, else it will be done at the beginning of the localSearch
eval(sol);
std::cout << "initial: " << sol.fitness()<< std::endl;
std::cout << "initial: " << sol<< std::endl;
// Create timer for timing CUDA calculation
moCudaTimer timer;
timer.start();
localSearch(sol);
std::cout << "final: " << sol.fitness() << std::endl;
std::cout << "final: " << sol << std::endl;
timer.stop();
printf("CUDA execution time = %f ms\n",timer.getTime());
timer.deleteTimer();
/* simpleHC(sol);
std::cout << "final: " << sol.fitness() << std::endl;*/
_data.cudaObject.free(dev_a);
_data.cudaObject.free(dev_b);
_data.cudaObject.free(dev_a);
_data.cudaObject.free(dev_b);
return 0;
return 0;
}