cudnn_frontend Namespace Reference

## Classes

class | BackendDescriptor
class | ConditionalStreamer
class | ConvDesc_v8
class | ConvDescBuilder_v8
class | cudnnException
class | Engine_v8
class | EngineBuilder_v8
class | EngineConfig_v8
class | EngineConfigBuilder_v8
class | EngineConfigGenerator
class | EngineFallbackList_v8
class | EngineFallbackListBuilder_v8
class | EngineHeuristics_v8
class | EngineHeuristicsBuilder_v8
class | ExecutionPlan_v8
class | ExecutionPlanBuilder_v8
class | ExecutionPlanCache_v1
| Plan Cache structure for the above table. More...
class | ExecutionPlanCache_v2
class | MatMulDesc_v8
class | MatMulDescBuilder_v8
class | OpaqueBackendPointer
class | Operation_v8
class | OperationBuilder_v8
class | OperationGraph_v8
class | OperationGraphBuilder_v8
class | PointWiseDesc_v8
class | PointWiseDescBuilder_v8
class | ReductionDesc_v8
class | ReductionDescBuilder_v8
class | Tensor_v8
class | TensorBuilder_v8
class | VariantPack_v8
class | VariantPackBuilder_v8

## Typedefs

using | ManagedOpaqueDescriptor = std::shared_ptr< OpaqueBackendPointer >
using | Tensor = Tensor_v8
using | TensorBuilder = TensorBuilder_v8
using | ConvDesc = ConvDesc_v8
using | ConvDescBuilder = ConvDescBuilder_v8
using | PointWiseDescBuilder = PointWiseDescBuilder_v8
using | PointWiseDesc = PointWiseDesc_v8
using | MatMulDesc = MatMulDesc_v8
using | MatMulDescBuilder = MatMulDescBuilder_v8
using | ReductionDesc = ReductionDesc_v8
using | ReductionDescBuilder = ReductionDescBuilder_v8
using | Operation = Operation_v8
using | OperationBuilder = OperationBuilder_v8
using | EngineHeuristicsBuilder = EngineHeuristicsBuilder_v8
using | EngineHeuristics = EngineHeuristics_v8
using | EngineBuilder = EngineBuilder_v8
using | Engine = Engine_v8
using | EngineConfig = EngineConfig_v8
using | EngineConfigBuilder = EngineConfigBuilder_v8
using | VariantPack = VariantPack_v8
using | VariantPackBuilder = VariantPackBuilder_v8
using | EngineFallbackList = EngineFallbackList_v8
using | EngineFallbackListBuilder = EngineFallbackListBuilder_v8
using | EngineConfigList = std::vector< ManagedOpaqueDescriptor >
using | executionPlans_t = std::vector< cudnn_frontend::ExecutionPlan >
| Variety of renames. More...
using | Predicate = std::function< bool(cudnn_frontend::ExecutionPlan const &plan)>
using | GeneratorSource = std::function< cudnn_frontend::EngineConfigList(cudnn_frontend::OperationGraph &)>
using | ExecutionPlan = ExecutionPlan_v8
using | ExecutionPlanBuilder = ExecutionPlanBuilder_v8
using | ExecutionPlanCache = ExecutionPlanCache_v2
using | OperationGraph = OperationGraph_v8
using | OperationGraphBuilder = OperationGraphBuilder_v8
using | feature_vector_t = std::vector< int64_t >
| Detailed feature_vector. Generally the Tensor and Operation properties. More...

## Enumerations

enum | CudnnFindSamplingTechnique { CudnnFindSamplingTechnique::CUDNN_FIND_SAMPLE_ONCE, CudnnFindSamplingTechnique::CUDNN_FIND_SAMPLE_MEDIAN_OF_THREE, CudnnFindSamplingTechnique::CUDNN_FIND_SAMPLE_TILL_STABLE }

## Functions

static ManagedOpaqueDescriptor | make_shared_backend_pointer (cudnnBackendDescriptorType_t type)
static auto | filter (Predicate pred, executionPlans_t &plans) -> executionPlans_t
static auto | get_fallback_engine_list (cudnnBackendDescriptorType_t mode, const std::string &opGraphTag) -> std::vector< int >
static bool | load_from_config (json &json_handle, const std::string &errata_json)
template<typename T >
static bool | check_rule (const json &json_handle, const std::string &executionPlanTag, cudnnHandle_t handle, T fn)
template<typename T >
static bool | check_errata (const json &json_handle, const std::string &executionPlanTag, cudnnHandle_t handle, T fn)
static void | filter (EngineConfigList &from, EngineConfigList &to, std::function< bool(cudnnBackendDescriptor_t)> filter_fn)
template<cudnnBackendNumericalNote_t NUMERIC_NOTE>
bool | hasNumericalNote (cudnnBackendDescriptor_t engine_config)
template<CudnnFindSamplingTechnique samplingTechnique>
auto | time_sorted_plan (cudnnHandle_t handle, executionPlans_t plans, VariantPack const &variantPack) -> executionPlans_t
template<std::size_t SIZE>
EngineConfigList | get_heuristics_list (std::array< cudnnBackendHeurMode_t, SIZE > modes, OperationGraph_v8 &opGraph, std::function< bool(cudnnBackendDescriptor_t)> filter_fn)
bool & | isLoggingEnabled ()
std::ostream & | getStream ()
ConditionalStreamer & | getLogger ()
static std::ostream & | operator<< (std::ostream &os, const BackendDescriptor &desc)
static cudnnStatus_t | cudnnReorderFilterAndBiasInt8x32 (cudnnHandle_t handle, const Tensor_v8 &tensor, const ConvDesc_v8 &conv_desc, void *dev_filter_ptr, void *reordered_filter_ptr, void *dev_bias_ptr, void *reordered_bias_ptr)
static void | throw_if (std::function< bool()> expr, const char *message, cudnnStatus_t status)
static void | throw_if (bool expr, const char *message, cudnnStatus_t status)
static std::string | to_string (cudnnDataType_t type)
static std::string | to_string (cudnnStatus_t status)
static void | set_error_and_throw_exception (BackendDescriptor const *desc, cudnnStatus_t status, const char *message)

## Detailed Description

Execution Plan Caching: Goal is to auto-tune once and then save the best auto-tuned result for a problem for later use. For every unique Operation Graph (denoted by a string) we have a set of plans identified by a feature vector. The feature vector could be Tensor dimension/data_type and so on. Multiple operation Graph can share a feature vector type but may have different Execution Plan(s). The v1 cache has the following format. It is the reponsibility of the user to query the correct cache for the given device/operation graph combination.

## Typedef Documentation

## ConvDesc

using cudnn_frontend::ConvDesc = typedef ConvDesc_v8

Definition at line 121 of file cudnn_frontend.h.

## ConvDescBuilder

using cudnn_frontend::ConvDescBuilder = typedef ConvDescBuilder_v8

Definition at line 122 of file cudnn_frontend.h.

## Engine

using cudnn_frontend::Engine = typedef Engine_v8

Definition at line 134 of file cudnn_frontend.h.

## EngineBuilder

using cudnn_frontend::EngineBuilder = typedef EngineBuilder_v8

Definition at line 133 of file cudnn_frontend.h.

## EngineConfig

using cudnn_frontend::EngineConfig = typedef EngineConfig_v8

Definition at line 135 of file cudnn_frontend.h.

## EngineConfigBuilder

using cudnn_frontend::EngineConfigBuilder = typedef EngineConfigBuilder_v8

Definition at line 136 of file cudnn_frontend.h.

## EngineConfigList

using cudnn_frontend::EngineConfigList = typedef std::vector<ManagedOpaqueDescriptor>

EngineConfigList class This is a RAII type class that holds naked EngineConfig backendDescriptor. The purpose of this class is to provide an easy interface to store the EngineConfigs generated from various source and apply a filter.

Definition at line 248 of file cudnn_frontend_EngineConfig.h.

## EngineFallbackList

using cudnn_frontend::EngineFallbackList = typedef EngineFallbackList_v8

Definition at line 139 of file cudnn_frontend.h.

## EngineFallbackListBuilder

using cudnn_frontend::EngineFallbackListBuilder = typedef EngineFallbackListBuilder_v8

Definition at line 140 of file cudnn_frontend.h.

## EngineHeuristics

using cudnn_frontend::EngineHeuristics = typedef EngineHeuristics_v8

Definition at line 132 of file cudnn_frontend.h.

## EngineHeuristicsBuilder

using cudnn_frontend::EngineHeuristicsBuilder = typedef EngineHeuristicsBuilder_v8

Definition at line 131 of file cudnn_frontend.h.

## ExecutionPlan

using cudnn_frontend::ExecutionPlan = typedef ExecutionPlan_v8

Definition at line 396 of file cudnn_frontend_ExecutionPlan.h.

## ExecutionPlanBuilder

using cudnn_frontend::ExecutionPlanBuilder = typedef ExecutionPlanBuilder_v8

Definition at line 397 of file cudnn_frontend_ExecutionPlan.h.

## ExecutionPlanCache

using cudnn_frontend::ExecutionPlanCache = typedef ExecutionPlanCache_v2

Definition at line 178 of file cudnn_frontend_ExecutionPlanCache.h.

## executionPlans_t

using cudnn_frontend::executionPlans_t = typedef std::vector<cudnn_frontend::ExecutionPlan>

Variety of renames.

Definition at line 30 of file cudnn_frontend_EngineConfigGenerator.h.

## feature_vector_t

using cudnn_frontend::feature_vector_t = typedef std::vector<int64_t>

Detailed feature_vector. Generally the Tensor and Operation properties.

Definition at line 34 of file cudnn_frontend_utils.h.

## GeneratorSource

using cudnn_frontend::GeneratorSource = typedef std::function<cudnn_frontend::EngineConfigList(cudnn_frontend::OperationGraph &)>

Definition at line 32 of file cudnn_frontend_EngineConfigGenerator.h.

## ManagedOpaqueDescriptor

using cudnn_frontend::ManagedOpaqueDescriptor = typedef std::shared_ptr<OpaqueBackendPointer>

Definition at line 84 of file cudnn_backend_base.h.

## MatMulDesc

using cudnn_frontend::MatMulDesc = typedef MatMulDesc_v8

Definition at line 125 of file cudnn_frontend.h.

## MatMulDescBuilder

using cudnn_frontend::MatMulDescBuilder = typedef MatMulDescBuilder_v8

Definition at line 126 of file cudnn_frontend.h.

## Operation

using cudnn_frontend::Operation = typedef Operation_v8

Definition at line 129 of file cudnn_frontend.h.

## OperationBuilder

using cudnn_frontend::OperationBuilder = typedef OperationBuilder_v8

Definition at line 130 of file cudnn_frontend.h.

## OperationGraph

using cudnn_frontend::OperationGraph = typedef OperationGraph_v8

Definition at line 241 of file cudnn_frontend_OperationGraph.h.

## OperationGraphBuilder

using cudnn_frontend::OperationGraphBuilder = typedef OperationGraphBuilder_v8

Definition at line 242 of file cudnn_frontend_OperationGraph.h.

## PointWiseDesc

using cudnn_frontend::PointWiseDesc = typedef PointWiseDesc_v8

Definition at line 124 of file cudnn_frontend.h.

## PointWiseDescBuilder

using cudnn_frontend::PointWiseDescBuilder = typedef PointWiseDescBuilder_v8

Definition at line 123 of file cudnn_frontend.h.

## Predicate

using cudnn_frontend::Predicate = typedef std::function<bool(cudnn_frontend::ExecutionPlan const &plan)>

Definition at line 31 of file cudnn_frontend_EngineConfigGenerator.h.

## ReductionDesc

using cudnn_frontend::ReductionDesc = typedef ReductionDesc_v8

Definition at line 127 of file cudnn_frontend.h.

## ReductionDescBuilder

using cudnn_frontend::ReductionDescBuilder = typedef ReductionDescBuilder_v8

Definition at line 128 of file cudnn_frontend.h.

## Tensor

using cudnn_frontend::Tensor = typedef Tensor_v8

Definition at line 119 of file cudnn_frontend.h.

## TensorBuilder

using cudnn_frontend::TensorBuilder = typedef TensorBuilder_v8

Definition at line 120 of file cudnn_frontend.h.

## VariantPack

using cudnn_frontend::VariantPack = typedef VariantPack_v8

Definition at line 137 of file cudnn_frontend.h.

## VariantPackBuilder

using cudnn_frontend::VariantPackBuilder = typedef VariantPackBuilder_v8

Definition at line 138 of file cudnn_frontend.h.

## Enumeration Type Documentation

## CudnnFindSamplingTechnique

enum cudnn_frontend::CudnnFindSamplingTechnique

strong

Enumerator
CUDNN_FIND_SAMPLE_ONCE | Sample once quick but may have unstable values.
CUDNN_FIND_SAMPLE_MEDIAN_OF_THREE | Sample 3 times and take median.
CUDNN_FIND_SAMPLE_TILL_STABLE | Sample multiple times till stable.

Definition at line 34 of file cudnn_frontend_EngineConfigGenerator.h.

## Function Documentation

## check_errata()

template<typename T >

static bool cudnn_frontend::check_errata | ( | const json & | json_handle,
|  | const std::string & | executionPlanTag,
|  | cudnnHandle_t | handle,
|  | T | fn
| ) |  |

static

Definition at line 90 of file cudnn_frontend_Errata.h.

References getLogger().

## check_rule()

template<typename T >

static bool cudnn_frontend::check_rule | ( | const json & | json_handle,
|  | const std::string & | executionPlanTag,
|  | cudnnHandle_t | handle,
|  | T | fn
| ) |  |

static

Definition at line 52 of file cudnn_frontend_Errata.h.

References nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer, BinaryType >::contains(), nlohmann::to_string(), and nlohmann::detail::void().

## cudnnReorderFilterAndBiasInt8x32()

static cudnnStatus_t cudnn_frontend::cudnnReorderFilterAndBiasInt8x32 | ( | cudnnHandle_t | handle,
|  | const Tensor_v8 & | tensor,
|  | const ConvDesc_v8 & | conv_desc,
|  | void * | dev_filter_ptr,
|  | void * | reordered_filter_ptr,
|  | void * | dev_bias_ptr,
|  | void * | reordered_bias_ptr
| ) |  |

static

Definition at line 39 of file cudnn_frontend_Reorder_Tensor.h.

References cudnn_frontend::Tensor_v8::getDimArray(), cudnn_frontend::Tensor_v8::getDimensionCount(), and cudnn_frontend::ConvDesc_v8::getDimensionCount().

## filter() [1/2]

static void cudnn_frontend::filter | ( | EngineConfigList & | from,
|  | EngineConfigList & | to,
|  | std::function< bool(cudnnBackendDescriptor_t)> | filter_fn
| ) |  |

static

Definition at line 33 of file cudnn_frontend_Filters.h.

## filter() [2/2]

static auto cudnn_frontend::filter | ( | Predicate | pred,
|  | executionPlans_t & | plans
| ) |  | -> executionPlans_t

static

Filter out the execution plan based on the prerequisite conditions. Goes through vector of execution plans and if the predicate returns not to block (false), it is inserted into the filtered plans.

Definition at line 106 of file cudnn_frontend_EngineConfigGenerator.h.

References getLogger().

Referenced by cudnn_frontend::EngineConfigGenerator::cudnnGetPlan(), and get_heuristics_list().

## get_fallback_engine_list()

static auto cudnn_frontend::get_fallback_engine_list | ( | cudnnBackendDescriptorType_t | mode,
|  | const std::string & | opGraphTag
| ) |  | -> std::vector<int>

static

Here we are using the term "bias" in the operationGraph as a proxy for the conv*bias* operation graph. We are not strictly checking the order of the operations in the graph. We propose this as a temporary workaround until the backend API supports querying the fallback list directly from cudnn

Definition at line 30 of file cudnn_frontend_EngineFallbackList.h.

Referenced by cudnn_frontend::EngineFallbackListBuilder_v8::build().

## get_heuristics_list()

template<std::size_t SIZE>

EngineConfigList cudnn_frontend::get_heuristics_list | ( | std::array< cudnnBackendHeurMode_t, SIZE > | modes,
|  | OperationGraph_v8 & | opGraph,
|  | std::function< bool(cudnnBackendDescriptor_t)> | filter_fn
| ) |  |

Definition at line 228 of file cudnn_frontend_Heuristics.h.

References cudnn_frontend::EngineHeuristics_v8::EngineHeuristicsBuilder_v8, filter(), cudnn_frontend::EngineHeuristics_v8::mode, and nlohmann::detail::void().

## getLogger()

ConditionalStreamer& cudnn_frontend::getLogger | ( |  | ) |

inline

Definition at line 72 of file cudnn_frontend_Logging.h.

References getStream().

Referenced by cudnn_frontend::ExecutionPlanCache_v1::add_plan_to_cache(), cudnn_frontend::MatMulDescBuilder_v8::build(), cudnn_frontend::ReductionDescBuilder_v8::build(), cudnn_frontend::VariantPackBuilder_v8::build(), cudnn_frontend::EngineFallbackListBuilder_v8::build(), cudnn_frontend::OperationGraphBuilder_v8::build(), cudnn_frontend::EngineHeuristicsBuilder_v8::build(), cudnn_frontend::EngineConfigBuilder_v8::build(), cudnn_frontend::ConvDescBuilder_v8::build(), cudnn_frontend::TensorBuilder_v8::build(), cudnn_frontend::PointWiseDescBuilder_v8::build(), cudnn_frontend::EngineBuilder_v8::build(), cudnn_frontend::ExecutionPlanBuilder_v8::build(), cudnn_frontend::OperationBuilder_v8::build(), cudnn_frontend::OperationBuilder_v8::build_conv_backward_data(), cudnn_frontend::OperationBuilder_v8::build_conv_backward_filter(), cudnn_frontend::OperationBuilder_v8::build_conv_forward(), check_errata(), cudnn_frontend::EngineConfigGenerator::cudnnGetPlan(), filter(), cudnn_frontend::EngineConfigGenerator::generate_engine_config(), cudnn_frontend::ExecutionPlanCache_v1::get_plan_from_cache(), cudnn_frontend::ExecutionPlanCache_v2::is_fastest_plan_stable(), and time_sorted_plan().

## getStream()

std::ostream& cudnn_frontend::getStream | ( |  | ) |

inline

Definition at line 39 of file cudnn_frontend_Logging.h.

References isLoggingEnabled().

Referenced by getLogger().

## hasNumericalNote()

template<cudnnBackendNumericalNote_t NUMERIC_NOTE>

bool cudnn_frontend::hasNumericalNote | ( | cudnnBackendDescriptor_t | engine_config | ) |

Definition at line 45 of file cudnn_frontend_Filters.h.

References make_shared_backend_pointer().

## isLoggingEnabled()

bool& cudnn_frontend::isLoggingEnabled | ( |  | ) |

inline

Definition at line 32 of file cudnn_frontend_Logging.h.

Referenced by getStream(), cudnn_frontend::ConditionalStreamer::operator<<(), and operator<<().

## load_from_config()

static bool cudnn_frontend::load_from_config | ( | json & | json_handle,
|  | const std::string & | errata_json
| ) |  |

static

Definition at line 40 of file cudnn_frontend_Errata.h.

## make_shared_backend_pointer()

static ManagedOpaqueDescriptor cudnn_frontend::make_shared_backend_pointer | ( | cudnnBackendDescriptorType_t | type | ) |

static

Definition at line 88 of file cudnn_backend_base.h.

Referenced by cudnn_frontend::ExecutionPlanBuilder_v8::build(), cudnn_frontend::ExecutionPlan_v8::buildTag(), cudnn_frontend::Engine_v8::Engine_v8(), cudnn_frontend::EngineConfig_v8::EngineConfig_v8(), cudnn_frontend::EngineHeuristics_v8::getEngineConfig(), hasNumericalNote(), and cudnn_frontend::BackendDescriptor::initialize_managed_backend_pointer().

## operator<<()

static std::ostream& cudnn_frontend::operator<< | ( | std::ostream & | os,
|  | const BackendDescriptor & | desc
| ) |  |

static

Definition at line 79 of file cudnn_frontend_Logging.h.

References cudnn_frontend::BackendDescriptor::describe(), and isLoggingEnabled().

## set_error_and_throw_exception()

static void cudnn_frontend::set_error_and_throw_exception | ( | BackendDescriptor const * | desc,
|  | cudnnStatus_t | status,
|  | const char * | message
| ) |  |

inline static

Definition at line 138 of file cudnn_frontend_utils.h.

References cudnn_frontend::cudnnException::cudnnException(), cudnn_frontend::BackendDescriptor::set_error(), cudnn_frontend::BackendDescriptor::set_status(), and to_string().

Referenced by cudnn_frontend::MatMulDescBuilder_v8::build(), cudnn_frontend::ReductionDescBuilder_v8::build(), cudnn_frontend::VariantPackBuilder_v8::build(), cudnn_frontend::EngineFallbackListBuilder_v8::build(), cudnn_frontend::OperationGraphBuilder_v8::build(), cudnn_frontend::EngineHeuristicsBuilder_v8::build(), cudnn_frontend::EngineConfigBuilder_v8::build(), cudnn_frontend::ConvDescBuilder_v8::build(), cudnn_frontend::TensorBuilder_v8::build(), cudnn_frontend::PointWiseDescBuilder_v8::build(), cudnn_frontend::EngineBuilder_v8::build(), cudnn_frontend::ExecutionPlanBuilder_v8::build(), cudnn_frontend::OperationBuilder_v8::build(), cudnn_frontend::OperationBuilder_v8::build_conv_backward_data(), cudnn_frontend::OperationBuilder_v8::build_conv_backward_filter(), cudnn_frontend::OperationBuilder_v8::build_conv_forward(), cudnn_frontend::OperationBuilder_v8::build_matmul_op(), cudnn_frontend::OperationBuilder_v8::build_pointwise_op(), cudnn_frontend::OperationBuilder_v8::build_reduction_op(), cudnn_frontend::Engine_v8::buildKnobs(), cudnn_frontend::ExecutionPlan_v8::buildTag(), cudnn_frontend::ExecutionPlan_v8::computeWorkSpaceSize(), cudnn_frontend::Engine_v8::Engine_v8(), cudnn_frontend::EngineConfig_v8::EngineConfig_v8(), cudnn_frontend::ExecutionPlan_v8::fetchNotes(), cudnn_frontend::EngineHeuristics_v8::getEngineConfig(), cudnn_frontend::EngineHeuristics_v8::getEngineConfigCount(), cudnn_frontend::OperationGraph_v8::getEngineCount(), cudnn_frontend::OperationBuilder_v8::setaMatDesc(), cudnn_frontend::OperationBuilder_v8::setbDesc(), cudnn_frontend::OperationBuilder_v8::setbMatDesc(), cudnn_frontend::OperationBuilder_v8::setcDesc(), cudnn_frontend::OperationBuilder_v8::setcMatDesc(), cudnn_frontend::EngineConfigBuilder_v8::setEngine(), cudnn_frontend::OperationBuilder_v8::setmatmulDesc(), cudnn_frontend::OperationBuilder_v8::setpwDesc(), cudnn_frontend::OperationBuilder_v8::setreductionDesc(), and cudnn_frontend::OperationBuilder_v8::setwDesc().

## throw_if() [1/2]

static void cudnn_frontend::throw_if | ( | std::function< bool()> | expr,
|  | const char * | message,
|  | cudnnStatus_t | status
| ) |  |

inline static

Definition at line 55 of file cudnn_frontend_utils.h.

References cudnn_frontend::cudnnException::cudnnException().

## throw_if() [2/2]

static void cudnn_frontend::throw_if | ( | bool | expr,
|  | const char * | message,
|  | cudnnStatus_t | status
| ) |  |

inline static

Definition at line 63 of file cudnn_frontend_utils.h.

References cudnn_frontend::cudnnException::cudnnException().

## time_sorted_plan()

template<CudnnFindSamplingTechnique samplingTechnique>

auto cudnn_frontend::time_sorted_plan | ( | cudnnHandle_t | handle,
|  | executionPlans_t | plans,
|  | VariantPack const & | variantPack
| ) |  | -> executionPlans_t

Sorts the execution plans by their run time. The run time of plan may not trivial and hence we run it multiple times till we get a stable value. We have an additional dry-run which helps stabilize the time further.

Definition at line 38 of file cudnn_frontend_find_plan.h.

References CUDNN_FIND_SAMPLE_MEDIAN_OF_THREE, CUDNN_FIND_SAMPLE_ONCE, CUDNN_FIND_SAMPLE_TILL_STABLE, cudnn_frontend::ExecutionPlan_v8::getExecutionTime(), getLogger(), and to_string().

## to_string() [1/2]

static std::string cudnn_frontend::to_string | ( | cudnnDataType_t | type | ) |

inline static

Definition at line 72 of file cudnn_frontend_utils.h.

Referenced by cudnn_frontend::EngineConfigGenerator::cudnnGetPlan(), cudnn_frontend::Tensor_v8::describe(), cudnn_frontend::ConvDesc_v8::describe(), set_error_and_throw_exception(), and time_sorted_plan().

## to_string() [2/2]

static std::string cudnn_frontend::to_string | ( | cudnnStatus_t | status | ) |

inline static

Definition at line 101 of file cudnn_frontend_utils.h.