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本文整理汇总了C++中CURAND_CHECK函数的典型用法代码示例。如果您正苦于以下问题：C++ CURAND_CHECK函数的具体用法？C++ CURAND_CHECK怎么用？C++ CURAND_CHECK使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。 在下文中一共展示了CURAND_CHECK函数的18个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。 示例1: CURAND_CHECKvoid Caffe::set_random_seed(const unsigned int seed) { if (Caffe::GetDefaultDeviceContext()->backend() == BACKEND_CUDA) {#ifdef USE_CUDA // Curand seed static bool g_curand_availability_logged = false; if (Get().curand_generator_) { CURAND_CHECK( curandSetPseudoRandomGeneratorSeed(curand_generator(), seed)); CURAND_CHECK(curandSetGeneratorOffset(curand_generator(), 0)); } else { if (!g_curand_availability_logged) { LOG(ERROR)<< "Curand not available. Skipping setting the curand seed."; g_curand_availability_logged = true; } }#endif // USE_CUDA } else {#ifdef USE_GREENTEA// TODO: Proper RNG and Seed for OpenCL#endif // USE_GREENTEA } // RNG seed Get().random_generator_.reset(new RNG(seed));}
开发者ID:aharrison24，项目名称:caffe，代码行数:25，
示例2: CUDA_CHECKvoid Caffe::SetDevice(const int device_id) { int current_device; CUDA_CHECK(cudaGetDevice(¤t_device)); if (current_device == device_id) { return; } // The call to cudaSetDevice must come before any calls to Get, which // may perform initialization using the GPU. CUDA_CHECK(cudaSetDevice(device_id)); if (Get().cublas_handle_) CUBLAS_CHECK(cublasDestroy(Get().cublas_handle_)); if (Get().cusparse_descr_)CUSPARSE_CHECK(cusparseDestroyMatDescr(Get().cusparse_descr_)); if (Get().cusparse_handle_)CUSPARSE_CHECK(cusparseDestroy(Get().cusparse_handle_)); if (Get().curand_generator_) { CURAND_CHECK(curandDestroyGenerator(Get().curand_generator_)); } CUSPARSE_CHECK(cusparseCreate(&Get().cusparse_handle_)); CUSPARSE_CHECK(cusparseCreateMatDescr(&Get().cusparse_descr_));// cusparseSetMatType(cusparse_descr_,CUSPARSE_MATRIX_TYPE_GENERAL);// cusparseSetMatIndexBase(cusparse_descr_,CUSPARSE_INDEX_BASE_ZERO); LOG(INFO)<<"set descr"; CUBLAS_CHECK(cublasCreate(&Get().cublas_handle_)); CURAND_CHECK(curandCreateGenerator(&Get().curand_generator_, CURAND_RNG_PSEUDO_DEFAULT)); CURAND_CHECK(curandSetPseudoRandomGeneratorSeed(Get().curand_generator_, cluster_seedgen()));}
开发者ID:ZhouYuSong，项目名称:caffe-pruned，代码行数:26，
示例3: ifvoid Caffe::set_random_seed(uint64_t random_seed) { if (root_seed_.load() == Caffe::SEED_NOT_SET) { root_seed_.store(random_seed); } else if (random_seed == Caffe::SEED_NOT_SET) { return; // i.e. root solver was previously set to 0+ and there is no need to re-generate }#ifndef CPU_ONLY { // Curand seed std::lock_guard<std::mutex> lock(seed_mutex_); if (random_seed == Caffe::SEED_NOT_SET) { random_seed = cluster_seedgen(); } static bool g_curand_availability_logged = false; curandGenerator_t curand_generator_handle = curand_generator(); if (curand_generator_handle) { CURAND_CHECK(curandSetPseudoRandomGeneratorSeed(curand_generator_handle, random_seed)); CURAND_CHECK(curandSetGeneratorOffset(curand_generator_handle, 0)); } else if (!g_curand_availability_logged) { LOG(ERROR) << "Curand not available. Skipping setting the curand seed."; g_curand_availability_logged = true; } }#endif // RNG seed Get().random_generator_.reset(new RNG(random_seed));}
开发者ID:Caffe-MPI，项目名称:Caffe-MPI.github.io，代码行数:27，
示例4: CURAND_CHECKvoid Caffe::set_random_seed(unsigned int seed){ CURAND_CHECK(curandDestroyGenerator(Get().curand_generator_)); CURAND_CHECK(curandCreateGenerator(&Get().curand_generator_, CURAND_RNG_PSEUDO_DEFAULT)); CURAND_CHECK(curandSetPseudoRandomGeneratorSeed(Get().curand_generator_, seed)); VSL_CHECK(vslDeleteStream(&Get().vsl_stream_)); VSL_CHECK(vslNewStream(&Get().vsl_stream_, VSL_BRNG_MT19937, seed));}
开发者ID:xiaobinxu，项目名称:recaffe，代码行数:8，
示例5: mode_Caffe::Caffe() : mode_(Caffe::CPU), phase_(Caffe::TRAIN), cublas_handle_(NULL), curand_generator_(NULL), vsl_stream_(NULL){ CUBLAS_CHECK(cublasCreate(&cublas_handle_)); //TODO: original caffe code has bug here! CURAND_CHECK(curandCreateGenerator(&curand_generator_, CURAND_RNG_PSEUDO_DEFAULT)); CURAND_CHECK(curandSetPseudoRandomGeneratorSeed(curand_generator_, 1701ULL)); VSL_CHECK(vslNewStream(&vsl_stream_, VSL_BRNG_MT19937, 1701));}
开发者ID:xiaobinxu，项目名称:recaffe，代码行数:10，
示例6: TEST_FTEST_F(CommonTest, TestRandSeedGPU) { SyncedMemory data_a(10 * sizeof(unsigned int)); SyncedMemory data_b(10 * sizeof(unsigned int)); Caffe::set_random_seed(1701); CURAND_CHECK(curandGenerate(Caffe::curand_generator(), static_cast<unsigned int*>(data_a.mutable_gpu_data()), 10)); Caffe::set_random_seed(1701); CURAND_CHECK(curandGenerate(Caffe::curand_generator(), static_cast<unsigned int*>(data_b.mutable_gpu_data()), 10)); for (int i = 0; i < 10; ++i) { EXPECT_EQ(((const unsigned int*)(data_a.cpu_data()))[i], ((const unsigned int*)(data_b.cpu_data()))[i]); }}
开发者ID:105，项目名称:caffe，代码行数:14，
示例7: CURAND_CHECKvoid Caffe::set_random_seed(const unsigned int seed) { // Curand seed // Yangqing's note: simply setting the generator seed does not seem to // work on the tesla K20s, so I wrote the ugly reset thing below. if (Get().curand_generator_) { CURAND_CHECK(curandDestroyGenerator(curand_generator())); CURAND_CHECK(curandCreateGenerator(&Get().curand_generator_, CURAND_RNG_PSEUDO_DEFAULT)); CURAND_CHECK(curandSetPseudoRandomGeneratorSeed(curand_generator(), seed)); } else { LOG(ERROR) << "Curand not available. Skipping setting the curand seed."; } // RNG seed Get().random_generator_.reset(new RNG(seed));}
开发者ID:FuchenUSTC，项目名称:caffe-c3d，代码行数:16，
示例8: CURAND_CHECK// implements for CPU/GPU Managervoid Dragon::set_random_seed(const unsigned int seed) { // Curand seed static bool g_curand_availability_logged = false; if (get_curand_generator()) { CURAND_CHECK(curandSetPseudoRandomGeneratorSeed(get_curand_generator(), seed)); CURAND_CHECK(curandSetGeneratorOffset(get_curand_generator(), 0)); } else { if (!g_curand_availability_logged) { LOG(ERROR) <<"Curand not available. Skipping setting the curand seed."; g_curand_availability_logged = true; } } // RNG seed Get().random_generator.reset(new RNG(seed));}
开发者ID:qianxinchun，项目名称:Dragon，代码行数:17，
示例9: CUDA_CHECKvoid Caffe::SetDevice(const int device_id) { int current_device; CUDA_CHECK(cudaGetDevice(¤t_device)); if (current_device == device_id) { return; } if (Get().cublas_handle_) CUBLAS_CHECK(cublasDestroy(Get().cublas_handle_)); if (Get().curand_generator_) { CURAND_CHECK(curandDestroyGenerator(Get().curand_generator_)); } CUDA_CHECK(cudaSetDevice(device_id)); CUBLAS_CHECK(cublasCreate(&Get().cublas_handle_)); CURAND_CHECK(curandCreateGenerator(&Get().curand_generator_, CURAND_RNG_PSEUDO_DEFAULT)); CURAND_CHECK(curandSetPseudoRandomGeneratorSeed(Get().curand_generator_, cluster_seedgen()));}
开发者ID:FuchenUSTC，项目名称:caffe-c3d，代码行数:17，
示例10: CURAND_CHECKCaffe::~Caffe() { if (cusparse_descr_) CUSPARSE_CHECK(cusparseDestroyMatDescr(cusparse_descr_)); if (cublas_handle_) CUBLAS_CHECK(cublasDestroy(cublas_handle_)); if (cusparse_handle_) CUSPARSE_CHECK(cusparseDestroy(cusparse_handle_)); if (curand_generator_) { CURAND_CHECK(curandDestroyGenerator(curand_generator_)); }}
开发者ID:ZhouYuSong，项目名称:caffe-pruned，代码行数:8，
示例11: CUBLAS_CHECKCaffe::~Caffe(){ if (cublas_handle_) CUBLAS_CHECK(cublasDestroy(cublas_handle_)); if (curand_generator_) CURAND_CHECK(curandDestroyGenerator(curand_generator_)); if (vsl_stream_) VSL_CHECK(vslDeleteStream(&vsl_stream_));}
开发者ID:xiaobinxu，项目名称:recaffe，代码行数:9，
示例12: CUDA_CHECKvoid Engine::SetDevice(const int device_id) { int current_device; CUDA_CHECK(cudaGetDevice(¤t_device)); if (current_device == device_id) { return; } // The call to cudaSetDevice must come before any calls to Get, which // may perform initialization using the GPU. CUDA_CHECK(cudaSetDevice(device_id)); if (Get().cublas_handle_) CUBLAS_CHECK(cublasDestroy(Get().cublas_handle_)); if (Get().curand_generator_) { CURAND_CHECK(curandDestroyGenerator(Get().curand_generator_)); } CUBLAS_CHECK(cublasCreate(&Get().cublas_handle_)); CURAND_CHECK(curandCreateGenerator(&Get().curand_generator_, CURAND_RNG_PSEUDO_DEFAULT)); CURAND_CHECK(curandSetPseudoRandomGeneratorSeed(Get().curand_generator_, cluster_seedgen()));}
开发者ID:airxcy，项目名称:ITF_Tracker，代码行数:19，
示例13: CUBLAS_CHECKCaffe::~Caffe() { // Make sure all device contexts and // dependent memory blocks are freed properly device_contexts_.clear();#ifdef USE_CUDA if (cublas_handle_) CUBLAS_CHECK(cublasDestroy(cublas_handle_)); if (curand_generator_) { CURAND_CHECK(curandDestroyGenerator(curand_generator_)); }#endif // USE_CUDA}
开发者ID:aharrison24，项目名称:caffe，代码行数:12，
示例14: TEST_FTEST_F(CommonTest, TestRandSeedGPU) { device *dc = Caffe::GetDefaultDevice(); if (dc->backend() == BACKEND_CUDA) {#ifdef USE_CUDA SyncedMemory data_a(10 * sizeof(unsigned int), Caffe::GetDefaultDevice()); SyncedMemory data_b(10 * sizeof(unsigned int), Caffe::GetDefaultDevice()); Caffe::set_random_seed(1701, Caffe::GetDefaultDevice()); CURAND_CHECK(curandGenerate(Caffe::curand_generator(), static_cast<unsigned int*>(data_a.mutable_gpu_data()), 10)); Caffe::set_random_seed(1701, Caffe::GetDefaultDevice()); CURAND_CHECK(curandGenerate(Caffe::curand_generator(), static_cast<unsigned int*>(data_b.mutable_gpu_data()), 10)); for (int i = 0; i < 10; ++i) { EXPECT_EQ(((const unsigned int*)(data_a.cpu_data()))[i], ((const unsigned int*)(data_b.cpu_data()))[i]); }#endif // USE_CUDA }}
开发者ID:ifp-uiuc，项目名称:caffe，代码行数:22，
示例15: CUDA_CHECKvoid Caffe::SetSlaveDevice(const int slave_device_id) { int current_device; CUDA_CHECK(cudaGetDevice(¤t_device)); if (current_device == slave_device_id) { return; } if (Get().slave_cublas_handle_) CUBLAS_CHECK(cublasDestroy(Get().slave_cublas_handle_)); if (Get().slave_curand_generator_) { CURAND_CHECK(curandDestroyGenerator(Get().slave_curand_generator_)); } CUDA_CHECK(cudaSetDevice(slave_device_id)); CUDA_CHECK(cudaStreamCreate (&Get().slave_cu_stream_)); CUBLAS_CHECK(cublasCreate(&Get().slave_cublas_handle_)); CUBLAS_CHECK(cublasSetStream(Get().slave_cublas_handle_, Get().slave_cu_stream_)); CURAND_CHECK(curandCreateGenerator(&Get().slave_curand_generator_, CURAND_RNG_PSEUDO_DEFAULT)); CURAND_CHECK(curandSetPseudoRandomGeneratorSeed(Get().slave_curand_generator_, cluster_seedgen())); Get().slave_device_id_ = slave_device_id; CUDA_CHECK(cudaSetDevice(current_device)); Caffe::set_gpu_mode(Caffe::MASTER_SLAVE);}
开发者ID:SophieZhou，项目名称:caffe-multilabel，代码行数:22，
示例16: Getvoid Caffe::SetDevice(const int device_id) { std::vector<int> devices; devices.push_back(device_id); Caffe::SetDevices(devices); Get().default_device_context_ = GetDeviceContext(device_id); if (Get().default_device_context_->backend() == Backend::BACKEND_CUDA) {#ifdef USE_CUDA int current_device; CUDA_CHECK(cudaGetDevice(¤t_device)); if (current_device == device_id) { return; }// The call to cudaSetDevice must come before any calls to Get, which// may perform initialization using the GPU. CUDA_CHECK(cudaSetDevice(device_id)); if (Get().cublas_handle_) CUBLAS_CHECK(cublasDestroy(Get().cublas_handle_)); if (Get().curand_generator_) { CURAND_CHECK(curandDestroyGenerator(Get().curand_generator_)); } CUBLAS_CHECK(cublasCreate(&Get().cublas_handle_)); CURAND_CHECK( curandCreateGenerator(&Get().curand_generator_, CURAND_RNG_PSEUDO_DEFAULT)); CURAND_CHECK( curandSetPseudoRandomGeneratorSeed(Get().curand_generator_, cluster_seedgen()));#endif // USE_CUDA } else {#ifdef USE_GREENTEA#ifdef USE_CLBLAS clblasSetup();#endif // USE_CLBLAS#endif // USE_GREENTEA }}
开发者ID:aharrison24，项目名称:caffe，代码行数:38，
示例17: CUBLAS_CHECKCaffe::~Caffe() { for (vector<cublasHandle_t>& group_cublas_handles : cublas_handles_) { for (cublasHandle_t h : group_cublas_handles) { if (h) { CUBLAS_CHECK(cublasDestroy(h)); } } } for_each(curand_generators_.begin(), curand_generators_.end(), [](curandGenerator_t h) { if (h) { CURAND_CHECK(curandDestroyGenerator(h)); } });}
开发者ID:Caffe-MPI，项目名称:Caffe-MPI.github.io，代码行数:14，
示例18: CURAND_CHECKEngine::~Engine() { if (cublas_handle_) CUBLAS_CHECK(cublasDestroy(cublas_handle_)); if (curand_generator_) { CURAND_CHECK(curandDestroyGenerator(curand_generator_)); }}
开发者ID:airxcy，项目名称:ITF_Tracker，代码行数:6，
注：本文中的CURAND_CHECK函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。
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