diff --git a/ParadisEO-GPU/tutoriel/PPP_GPU/CMakeLists.txt b/ParadisEO-GPU/tutoriel/PPP_GPU/CMakeLists.txt new file mode 100644 index 000000000..8bf58768d --- /dev/null +++ b/ParadisEO-GPU/tutoriel/PPP_GPU/CMakeLists.txt @@ -0,0 +1 @@ +ADD_SUBDIRECTORY(application) \ No newline at end of file diff --git a/ParadisEO-GPU/tutoriel/PPP_GPU/application/CMakeLists.txt b/ParadisEO-GPU/tutoriel/PPP_GPU/application/CMakeLists.txt new file mode 100644 index 000000000..e04bcedc3 --- /dev/null +++ b/ParadisEO-GPU/tutoriel/PPP_GPU/application/CMakeLists.txt @@ -0,0 +1,51 @@ +############################################################################## +## +## CMakeLists file for OneMax Example/application +## +############################################################################### + + +###################################################################################### +### 1) Include the sources +###################################################################################### + +INCLUDE_DIRECTORIES( + + # include CUDA source directory + ${CUDA_SRC_DIR} + # include NVIDIA source directory + ${NVIDIA_SRC_DIR} + # include EO source directory + ${PARADISEO_EO_SRC_DIR}/src + # include MO source directory + ${PARADISEO_MO_SRC_DIR}/src + # include problems directory + ${PARADISEO_PROBLEMS_SRC_DIR} + # include GPU directory + ${PARADISEO_GPU_SRC_DIR} + # include your source directory + ${CMAKE_CURRENT_SOURCE_DIR}/../src + ) + +###################################################################################### + +###################################################################################### +### 2) Specify where CMake can find the libraries +###################################################################################### + +LINK_DIRECTORIES(${PARADISEO_EO_BIN_DIR}/lib ${NVIDIA_LIB_DIR} ${CUDA_LIB_DIR} ) + +###################################################################################### + +###################################################################################### +### 3) Define your targets and link the librairies +###################################################################################### + +#CUDA_ADD_EXECUTABLE(CutestSimpleHC_PPP testSimpleHC_PPP.cu) +CUDA_ADD_EXECUTABLE(CutestSimpleTS_PPP testSimpleTS_PPP.cu) + +#TARGET_LINK_LIBRARIES(CutestSimpleHC_PPP eoutils ga eo ${cutil}) +TARGET_LINK_LIBRARIES(CutestSimpleTS_PPP eoutils ga eo ${cutil}) + + + diff --git a/ParadisEO-GPU/tutoriel/PPP_GPU/application/testSimpleTS_PPP.cu b/ParadisEO-GPU/tutoriel/PPP_GPU/application/testSimpleTS_PPP.cu new file mode 100644 index 000000000..141cf3fdd --- /dev/null +++ b/ParadisEO-GPU/tutoriel/PPP_GPU/application/testSimpleTS_PPP.cu @@ -0,0 +1,262 @@ +/* + + 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 256 +#define Nd 101 +#define Md 117 +#define ca 30 +#define cb 1 +#include +#include +#include +using namespace std; + +__device__ int * dev_a; +__device__ int * dev_h; + +// The general include for eo +#include +#include +// Fitness function +#include +// Cuda Fitness function +#include +#include +//Specific data to PPP problem +#include +// PPP solution +#include +// PPP neighbor +#include +//To compute execution time +#include +//Kswap neighborhood +#include +// The Solution and neighbor comparator +#include +#include +// The Iter continuator +#include +// The Tabou Search algorithm +#include +//Tabu list +#include +//Memories +#include +#include +#include + +typedef PPPSolution solution; +typedef PPPNeighbor Neighbor; +typedef moCudaKflipNeighborhood Neighborhood; + + +int main(int argc, char **argv) +{ + + /* ========================================================= + * + * Parameters + * + * ========================================================= */ + + // First define a parser from the command-line arguments + eoParser parser(argc, argv); + + // For each parameter, define Parameter, read it through the parser, + // and assign the value to the variable + + // seed + eoValueParam seedParam(time(0), "seed", "Random number seed", 'S'); + parser.processParam( seedParam ); + unsigned seed = seedParam.value(); + + // Swap number + eoValueParam KSwapParam(0, "KSwap", "swap number", 'N'); + parser.processParam(KSwapParam, "KSwap" ); + unsigned KSwap = KSwapParam.value(); + + // Iteration number + eoValueParam nbIterationParam(1, "nbIteration", "TS Iteration number", 'I'); + parser.processParam( nbIterationParam, "TS Iteration number" ); + unsigned nbIteration = nbIterationParam.value(); + + // size tabu list + eoValueParam sizeTabuListParam(7, "sizeTabuList", "size of the tabu list", 'T'); + parser.processParam( sizeTabuListParam, "Search Parameters" ); + unsigned sizeTabuList = sizeTabuListParam.value(); + + // duration tabu list + eoValueParam durationParam(7, "duration", "duration of the tabu list", 'D'); + parser.processParam( durationParam, "Search Parameters" ); + unsigned duration = durationParam.value(); + + // the name of the "status" file where all actual parameter values will be saved + string str_status = parser.ProgramName() + ".status"; // default value + eoValueParam statusParam(str_status.c_str(), "status", "Status file"); + parser.processParam( statusParam, "Persistence" ); + + // do the following AFTER ALL PARAMETERS HAVE BEEN PROCESSED + // i.e. in case you need parameters somewhere else, postpone these + if (parser.userNeedsHelp()) { + parser.printHelp(cout); + exit(1); + } + + if (statusParam.value() != "") { + ofstream os(statusParam.value().c_str()); + os << parser;// and you can use that file as parameter file + } + + + /* ========================================================= + * + * Random seed + * + * ========================================================= */ + + //reproducible random seed: if you don't change SEED above, + // you'll aways get the same result, NOT a random run + rng.reseed(seed); + + /* ========================================================= + * + * Initilisation of QAP data + * + * ========================================================= */ + + PPPData _data; + + /* ========================================================= + * + * Initilisation of the solution + * + * ========================================================= */ + + solution sol(Nd); + _data.cudaObject.memCopyGlobalVariable(dev_a,_data.a_d); + _data.cudaObject.memCopyGlobalVariable(dev_h,_data.H_d); + + /*========================================================= + * + * Evaluation of a solution neighbor's + * + * ========================================================= */ + + PPPEval eval(_data); + unsigned long int sizeMap=sizeMapping(Nd,KSwap); + PPPIncrEval incr_eval; + moCudaKswapEval > cueval(sizeMap,incr_eval); + + /* ========================================================= + * + * Comparator of solutions and neighbors + * + * ========================================================= */ + + moNeighborComparator comparator; + moSolNeighborComparator solComparator; + + /* ========================================================= + * + * a solution neighborhood + * + * ========================================================= */ + + Neighborhood neighborhood(Nd,KSwap,cueval); + + /* ========================================================= + * + * continuator + * + * ========================================================= */ + + moIterContinuator continuator(nbIteration); + + /* ========================================================= + * + * tabu list + * + * ========================================================= */ + + sizeTabuList=(Nd*(Nd-1))/2; + duration=sizeTabuList/8; + // tabu list + moIndexedVectorTabuList tl(sizeTabuList,duration); + + /* ========================================================= + * + * Memories + * + * ========================================================= */ + + moDummyIntensification inten; + moDummyDiversification div; + moBestImprAspiration asp; + + /* ========================================================= + * + * The Tabu search algorithm + * + * ========================================================= */ + + moTS tabuSearch(neighborhood, eval, cueval, comparator, solComparator, continuator, tl, inten, div, asp); + + /* ========================================================= + * + * Execute the local search from random sollution + * + * ========================================================= */ + + //Can be eval here, else it will be done at the beginning of the localSearch + eval(sol); + + std::cout << "initial: " << sol<< std::endl; + // Create timer for timing CUDA calculation + cudaFuncSetCacheConfig(kernelPermutation >, cudaFuncCachePreferL1); + moCudaTimer timer; + timer.start(); + tabuSearch(sol); + std::cout << "final: " << sol << std::endl; + timer.stop(); + printf("CUDA execution time = %f ms\n",timer.getTime()); + timer.deleteTimer(); + + + _data.cudaObject.free(dev_a); + _data.cudaObject.free(dev_h); + + return 0; +}