tvm::TargetNode Class Reference

Compilation target. More...

#include <target.h>

Inheritance diagram for tvm::TargetNode:

Collaboration diagram for tvm::TargetNode:

Public Member Functions
const std::string &	str () const
	The JSON string representation of the target.
ffi::Map< ffi::String, ffi::Any >	ToConfig () const
ffi::Optional< Target >	GetHost () const
int	GetTargetDeviceType () const
bool	HasKey (const std::string &query_key) const
	Check if the target contains a key.
template<typename TObjectRef >
ffi::Optional< TObjectRef >	GetAttr (const std::string &attr_key, ffi::Optional< TObjectRef > default_value=ffi::Optional< TObjectRef >(std::nullopt)) const
	Get an entry from attrs of the target.
template<typename TObjectRef >
ffi::Optional< TObjectRef >	GetAttr (const std::string &attr_key, TObjectRef default_value) const
	Get an entry from attrs of the target.
	TVM_FFI_DECLARE_OBJECT_INFO_FINAL ("target.Target", TargetNode, ffi::Object)

Static Public Member Functions
static void	RegisterReflection ()

Public Attributes
TargetKind	kind
	The kind of the target device.
ffi::Optional< ffi::ObjectRef >	host
	Target host information, must be Target type.
ffi::String	tag
	Tag of the target, can be empty.
ffi::Array< ffi::String >	keys
	Keys for this target.
ffi::Map< ffi::String, Any >	attrs
	Collection of attributes (includes feature.* keys set by canonicalizer)

Static Public Attributes
static constexpr TVMFFISEqHashKind	_type_s_eq_hash_kind = kTVMFFISEqHashKindTreeNode

Friends
class	TargetInternal

Detailed Description

Compilation target.

See also

Target

Member Function Documentation

GetAttr() [1/2]

template<typename TObjectRef >

ffi::Optional< TObjectRef > tvm::TargetNode::GetAttr ( const std::string &  attr_key, ffi::Optional< TObjectRef >  default_value = ffi::Optional<TObjectRef>(std::nullopt)  ) const

inline

Get an entry from attrs of the target.

Template Parameters

TObjectRef

Type of the attribute

Parameters

attr_key	The name of the attribute key
default_value	The value returned if the key is not present

Returns

An optional, std::nullopt if not found, otherwise the value found

GetAttr() [2/2]

template<typename TObjectRef >

ffi::Optional< TObjectRef > tvm::TargetNode::GetAttr ( const std::string &  attr_key, TObjectRef  default_value  ) const

inline

Get an entry from attrs of the target.

Template Parameters

TObjectRef

Type of the attribute

Parameters

attr_key	The name of the attribute key
default_value	The value returned if the key is not present

Returns

An optional, std::nullopt if not found, otherwise the value found

GetHost()

ffi::Optional< Target > tvm::TargetNode::GetHost

(

)

const

Returns

The ffi::Optional<Target> typed target host of the TargetNode

GetTargetDeviceType()

int tvm::TargetNode::GetTargetDeviceType

(

)

const

Returns

The device type for this target

HasKey()

bool tvm::TargetNode::HasKey

(

const std::string &

query_key

)

const

Check if the target contains a key.

Parameters

query_key

The string name of the key to be checked

Returns

True if the target's TargetNode::keys contains the specified key, False otherwise.

RegisterReflection()

static void tvm::TargetNode::RegisterReflection ( )

inlinestatic

str()

const std::string & tvm::TargetNode::str

(

)

const

The JSON string representation of the target.

Returns

JSON string of the target configuration (e.g. {"kind": "llvm", "mcpu": "cortex-a53"})

ToConfig()

ffi::Map< ffi::String, ffi::Any > tvm::TargetNode::ToConfig

(

)

const

Returns

Export target to JSON-like configuration

TVM_FFI_DECLARE_OBJECT_INFO_FINAL()

tvm::TargetNode::TVM_FFI_DECLARE_OBJECT_INFO_FINAL	(	"target.Target"	,
		TargetNode	,
		ffi::Object
	)

Friends And Related Symbol Documentation

TargetInternal

friend class TargetInternal

friend

Member Data Documentation

_type_s_eq_hash_kind

constexpr TVMFFISEqHashKind tvm::TargetNode::_type_s_eq_hash_kind = kTVMFFISEqHashKindTreeNode

staticconstexpr

attrs

ffi::Map<ffi::String, Any> tvm::TargetNode::attrs

Collection of attributes (includes feature.* keys set by canonicalizer)

host

ffi::Optional<ffi::ObjectRef> tvm::TargetNode::host

Target host information, must be Target type.

keys

ffi::Array<ffi::String> tvm::TargetNode::keys

Keys for this target.

kind

TargetKind tvm::TargetNode::kind

The kind of the target device.

tag

ffi::String tvm::TargetNode::tag

Tag of the target, can be empty.

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

• include/tvm/target/target.h