The parameters of target hardware used to guide the SearchPolicy. More...

#include <search_task.h>

Inheritance diagram for tvm::auto_scheduler::HardwareParamsNode:

Collaboration diagram for tvm::auto_scheduler::HardwareParamsNode:

Public Member Functions
void	VisitAttrs (tvm::AttrVisitor *v)

	TVM_DECLARE_FINAL_OBJECT_INFO (HardwareParamsNode, Object)

Public Member Functions inherited from tvm::runtime::Object
uint32_t	type_index () const

std::string	GetTypeKey () const

size_t	GetTypeKeyHash () const

template<typename TargetType >
bool	IsInstance () const

bool	unique () const

	Object ()

	Object (const Object &other)

	Object (Object &&other)

Object &	operator= (const Object &other)

Object &	operator= (Object &&other)

Static Public Member Functions
static HardwareParams	GetDefaultHardwareParams (const Target &target, const Target &target_host)
	Get the default hardware params. More...

Static Public Member Functions inherited from tvm::runtime::Object
static std::string	TypeIndex2Key (uint32_t tindex)
	Get the type key of the corresponding index from runtime. More...

static size_t	TypeIndex2KeyHash (uint32_t tindex)
	Get the type key hash of the corresponding index from runtime. More...

static uint32_t	TypeKey2Index (const std::string &key)
	Get the type index of the corresponding key from runtime. More...

static uint32_t	_GetOrAllocRuntimeTypeIndex ()

static uint32_t	RuntimeTypeIndex ()

Public Attributes
int	num_cores
	The number of cores. More...

int	vector_unit_bytes
	The width of vector units in bytes. More...

int	cache_line_bytes
	The size of cache line in bytes. More...

int	max_shared_memory_per_block
	The max shared memory per block in bytes. More...

int	max_local_memory_per_block
	The max local memory per block in bytes. More...

int	max_threads_per_block
	The max number of threads per block. More...

int	max_vthread_extent
	The max vthread extent. More...

int	warp_size
	The thread numbers of a warp. More...

Static Public Attributes
static constexpr const char *	_type_key = "auto_scheduler.HardwareParams"

Static Public Attributes inherited from tvm::runtime::Object
static constexpr const char *	_type_key = "runtime.Object"

static constexpr bool	_type_final = false

static constexpr uint32_t	_type_child_slots = 0

static constexpr bool	_type_child_slots_can_overflow = true

static constexpr bool	_type_has_method_visit_attrs = true

static constexpr bool	_type_has_method_sequal_reduce = false

static constexpr bool	_type_has_method_shash_reduce = false

static constexpr uint32_t	_type_index = TypeIndex::kDynamic

Additional Inherited Members
Public Types inherited from tvm::runtime::Object
typedef void(*	FDeleter) (Object *self)
	Object deleter. More...

using	RefCounterType = std::atomic< int32_t >

Protected Member Functions inherited from tvm::runtime::Object
void	IncRef ()
	developer function, increases reference counter. More...

void	DecRef ()
	developer function, decrease reference counter. More...

Static Protected Member Functions inherited from tvm::runtime::Object
static uint32_t	GetOrAllocRuntimeTypeIndex (const std::string &key, uint32_t static_tindex, uint32_t parent_tindex, uint32_t type_child_slots, bool type_child_slots_can_overflow)
	Get the type index using type key. More...

Protected Attributes inherited from tvm::runtime::Object
uint32_t	type_index_ {0}
	Type index(tag) that indicates the type of the object. More...

RefCounterType	ref_counter_ {0}
	The internal reference counter. More...

FDeleter	deleter_ = nullptr
	deleter of this object to enable customized allocation. If the deleter is nullptr, no deletion will be performed. The creator of the object must always set the deleter field properly. More...

Detailed Description

The parameters of target hardware used to guide the SearchPolicy.

Member Function Documentation

◆ GetDefaultHardwareParams()

static HardwareParams tvm::auto_scheduler::HardwareParamsNode::GetDefaultHardwareParams	(	const Target &	target,
		const Target &	target_host
	)

static

Get the default hardware params.

Parameters

target	A `tvm.target`.
target_host	A `tvm.target` for host device.

Returns: A HardwareParams object.

◆ TVM_DECLARE_FINAL_OBJECT_INFO()

tvm::auto_scheduler::HardwareParamsNode::TVM_DECLARE_FINAL_OBJECT_INFO	(	HardwareParamsNode	,
		Object
	)

◆ VisitAttrs()

void tvm::auto_scheduler::HardwareParamsNode::VisitAttrs ( tvm::AttrVisitor * v )

inline

Member Data Documentation

◆ _type_key

constexpr const char* tvm::auto_scheduler::HardwareParamsNode::_type_key = "auto_scheduler.HardwareParams"

staticconstexpr

◆ cache_line_bytes

int tvm::auto_scheduler::HardwareParamsNode::cache_line_bytes

The size of cache line in bytes.

◆ max_local_memory_per_block

int tvm::auto_scheduler::HardwareParamsNode::max_local_memory_per_block

The max local memory per block in bytes.

◆ max_shared_memory_per_block

int tvm::auto_scheduler::HardwareParamsNode::max_shared_memory_per_block

The max shared memory per block in bytes.

◆ max_threads_per_block

int tvm::auto_scheduler::HardwareParamsNode::max_threads_per_block

The max number of threads per block.

◆ max_vthread_extent

int tvm::auto_scheduler::HardwareParamsNode::max_vthread_extent

The max vthread extent.

◆ num_cores

int tvm::auto_scheduler::HardwareParamsNode::num_cores

The number of cores.

◆ vector_unit_bytes

int tvm::auto_scheduler::HardwareParamsNode::vector_unit_bytes

The width of vector units in bytes.

◆ warp_size

int tvm::auto_scheduler::HardwareParamsNode::warp_size

The thread numbers of a warp.

The documentation for this class was generated from the following file:

include/tvm/auto_scheduler/search_task.h

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Additional Inherited Members