tvm::TargetObj Class Reference

Compilation target. More...

#include <target.h>

Inheritance diagram for tvm::TargetObj:

Collaboration diagram for tvm::TargetObj:

Public Member Functions
	TargetObj (TargetKind kind)
	TargetObj (ffi::UnsafeInit tag)
TVM_TIRX_DLL const std::string &	str () const
	The JSON string representation of the target.
TVM_TIRX_DLL ffi::Map< ffi::String, ffi::Any >	ToConfig () const
TVM_TIRX_DLL ffi::Optional< Target >	GetHost () const
TVM_TIRX_DLL int	GetTargetDeviceType () const
TVM_TIRX_DLL 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", TargetObj, 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

Constructor & Destructor Documentation

TargetObj() [1/2]

tvm::TargetObj::TargetObj ( TargetKind  kind )

inlineexplicit

TargetObj() [2/2]

tvm::TargetObj::TargetObj ( ffi::UnsafeInit  tag )

inlineexplicit

Member Function Documentation

GetAttr() [1/2]

template<typename TObjectRef >

ffi::Optional< TObjectRef > tvm::TargetObj::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::TargetObj::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()

TVM_TIRX_DLL ffi::Optional< Target > tvm::TargetObj::GetHost

(

)

const

Returns

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

GetTargetDeviceType()

TVM_TIRX_DLL int tvm::TargetObj::GetTargetDeviceType

(

)

const

Returns

The device type for this target

HasKey()

TVM_TIRX_DLL bool tvm::TargetObj::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 TargetObj::keys contains the specified key, False otherwise.

RegisterReflection()

static void tvm::TargetObj::RegisterReflection ( )

inlinestatic

str()

TVM_TIRX_DLL const std::string & tvm::TargetObj::str

(

)

const

The JSON string representation of the target.

Returns

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

ToConfig()

TVM_TIRX_DLL ffi::Map< ffi::String, ffi::Any > tvm::TargetObj::ToConfig

(

)

const

Returns

Export target to JSON-like configuration

TVM_FFI_DECLARE_OBJECT_INFO_FINAL()

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

Friends And Related Symbol Documentation

TargetInternal

friend class TargetInternal

friend

Member Data Documentation

_type_s_eq_hash_kind

constexpr TVMFFISEqHashKind tvm::TargetObj::_type_s_eq_hash_kind = kTVMFFISEqHashKindTreeNode

staticconstexpr

attrs

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

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

host

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

Target host information, must be Target type.

keys

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

Keys for this target.

kind

TargetKind tvm::TargetObj::kind

The kind of the target device.

tag

ffi::String tvm::TargetObj::tag

Tag of the target, can be empty.

---

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

• include/tvm/target/target.h