qbruntime.type.BufferInfo Class Reference

SDK qb Runtime Library v1.2 MCS001-EN

• qbruntime
• type
• BufferInfo

Public Member Functions | Protected Attributes | List of all members

qbruntime.type.BufferInfo Class Reference

Python API Reference

Struct representing input/output buffer information. More...

Public Member Functions
	__init__ (self, int original_height=0, int original_width=0, int original_channel=0, int reshaped_height=0, int reshaped_width=0, int reshaped_channel=0, int height=0, int width=0, int channel=0, int max_height=0, int max_width=0, int max_channel=0, int max_cache_size=0)
	from_cpp (cls, _cQbRuntime.BufferInfo _buffer_info)
int	original_height (self)
	Height of original input/output.
int	original_width (self)
	Width of original input/output.
int	original_channel (self)
	Channel of original input/output.
int	reshaped_height (self)
	Height of reshaped input/output.
int	reshaped_width (self)
	Width of reshaped input/output.
int	reshaped_channel (self)
	Channel of reshaped input/output.
int	height (self)
	Height of NPU input/output.
int	width (self)
	Width of NPU input/output.
int	channel (self)
	Channel of NPU input/output.
int	max_height (self)
	Maximum height of original input/output if data is sequential.
int	max_width (self)
	Maximum width of original input/output if data is sequential.
int	max_channel (self)
	Maximum channel of original input/output if data is sequential.
int	max_cache_size (self)
	Maximum KV-cache size, relevant for LLM models using KV cache.
	original_height (self, int value)
	original_width (self, int value)
	original_channel (self, int value)
	reshaped_height (self, int value)
	reshaped_width (self, int value)
	reshaped_channel (self, int value)
	height (self, int value)
	width (self, int value)
	channel (self, int value)
	max_height (self, int value)
	max_width (self, int value)
	max_channel (self, int value)
	max_cache_size (self, int value)
int	original_size (self)
	Returns the total size of the original input/output.
int	reshaped_size (self)
	Returns the total size of the reshaped input/output.
int	size (self)
	Returns the total size of the NPU input/output.
Tuple[int, int, int]	original_shape (self)
Tuple[int, int, int]	original_shape_chw (self)
Tuple[int, int, int]	reshaped_shape (self)
Tuple[int, int, int]	reshaped_shape_chw (self)
Tuple[int, int, int]	shape (self)
Tuple[int, int, int]	shape_chw (self)
	__repr__ (self)

Protected Attributes
	_buffer_info = _cQbRuntime.BufferInfo()

Detailed Description

Struct representing input/output buffer information.

Definition at line 219 of file type.py.

Constructor & Destructor Documentation

◆ __init__()

qbruntime.type.BufferInfo.__init__	(		self,
		int	original_height = 0,
		int	original_width = 0,
		int	original_channel = 0,
		int	reshaped_height = 0,
		int	reshaped_width = 0,
		int	reshaped_channel = 0,
		int	height = 0,
		int	width = 0,
		int	channel = 0,
		int	max_height = 0,
		int	max_width = 0,
		int	max_channel = 0,
		int	max_cache_size = 0 )

Definition at line 222 of file type.py.

Member Function Documentation

◆ from_cpp()

qbruntime.type.BufferInfo.from_cpp	(		cls,
		_cQbRuntime.BufferInfo	_buffer_info )

Definition at line 254 of file type.py.

◆ original_height() [1/2]

int qbruntime.type.BufferInfo.original_height

(

self

)

Height of original input/output.

Definition at line 272 of file type.py.

◆ original_width() [1/2]

int qbruntime.type.BufferInfo.original_width

(

self

)

Width of original input/output.

Definition at line 277 of file type.py.

◆ original_channel() [1/2]

int qbruntime.type.BufferInfo.original_channel

(

self

)

Channel of original input/output.

Definition at line 282 of file type.py.

◆ reshaped_height() [1/2]

int qbruntime.type.BufferInfo.reshaped_height

(

self

)

Height of reshaped input/output.

Definition at line 287 of file type.py.

◆ reshaped_width() [1/2]

int qbruntime.type.BufferInfo.reshaped_width

(

self

)

Width of reshaped input/output.

Definition at line 292 of file type.py.

◆ reshaped_channel() [1/2]

int qbruntime.type.BufferInfo.reshaped_channel

(

self

)

Channel of reshaped input/output.

Definition at line 297 of file type.py.

◆ height() [1/2]

int qbruntime.type.BufferInfo.height

(

self

)

Height of NPU input/output.

Definition at line 302 of file type.py.

◆ width() [1/2]

int qbruntime.type.BufferInfo.width

(

self

)

Width of NPU input/output.

Definition at line 307 of file type.py.

◆ channel() [1/2]

int qbruntime.type.BufferInfo.channel

(

self

)

Channel of NPU input/output.

Definition at line 312 of file type.py.

◆ max_height() [1/2]

int qbruntime.type.BufferInfo.max_height

(

self

)

Maximum height of original input/output if data is sequential.

Definition at line 317 of file type.py.

◆ max_width() [1/2]

int qbruntime.type.BufferInfo.max_width

(

self

)

Maximum width of original input/output if data is sequential.

Definition at line 322 of file type.py.

◆ max_channel() [1/2]

int qbruntime.type.BufferInfo.max_channel

(

self

)

Maximum channel of original input/output if data is sequential.

Definition at line 327 of file type.py.

◆ max_cache_size() [1/2]

int qbruntime.type.BufferInfo.max_cache_size

(

self

)

Maximum KV-cache size, relevant for LLM models using KV cache.

Definition at line 332 of file type.py.

◆ original_height() [2/2]

qbruntime.type.BufferInfo.original_height	(		self,
		int	value )

Definition at line 337 of file type.py.

◆ original_width() [2/2]

qbruntime.type.BufferInfo.original_width	(		self,
		int	value )

Definition at line 341 of file type.py.

◆ original_channel() [2/2]

qbruntime.type.BufferInfo.original_channel	(		self,
		int	value )

Definition at line 345 of file type.py.

◆ reshaped_height() [2/2]

qbruntime.type.BufferInfo.reshaped_height	(		self,
		int	value )

Definition at line 349 of file type.py.

◆ reshaped_width() [2/2]

qbruntime.type.BufferInfo.reshaped_width	(		self,
		int	value )

Definition at line 353 of file type.py.

◆ reshaped_channel() [2/2]

qbruntime.type.BufferInfo.reshaped_channel	(		self,
		int	value )

Definition at line 357 of file type.py.

◆ height() [2/2]

qbruntime.type.BufferInfo.height	(		self,
		int	value )

Definition at line 361 of file type.py.

◆ width() [2/2]

qbruntime.type.BufferInfo.width	(		self,
		int	value )

Definition at line 365 of file type.py.

◆ channel() [2/2]

qbruntime.type.BufferInfo.channel	(		self,
		int	value )

Definition at line 369 of file type.py.

◆ max_height() [2/2]

qbruntime.type.BufferInfo.max_height	(		self,
		int	value )

Definition at line 373 of file type.py.

◆ max_width() [2/2]

qbruntime.type.BufferInfo.max_width	(		self,
		int	value )

Definition at line 377 of file type.py.

◆ max_channel() [2/2]

qbruntime.type.BufferInfo.max_channel	(		self,
		int	value )

Definition at line 381 of file type.py.

◆ max_cache_size() [2/2]

qbruntime.type.BufferInfo.max_cache_size	(		self,
		int	value )

Definition at line 385 of file type.py.

◆ original_size()

int qbruntime.type.BufferInfo.original_size

(

self

)

Returns the total size of the original input/output.

Returns

The data size.

Definition at line 388 of file type.py.

◆ reshaped_size()

int qbruntime.type.BufferInfo.reshaped_size

(

self

)

Returns the total size of the reshaped input/output.

Returns

The data size.

Definition at line 396 of file type.py.

◆ size()

int qbruntime.type.BufferInfo.size

(

self

)

Returns the total size of the NPU input/output.

Returns

The data size.

Definition at line 404 of file type.py.

◆ original_shape()

Tuple[int, int, int] qbruntime.type.BufferInfo.original_shape

(

self

)

Definition at line 412 of file type.py.

◆ original_shape_chw()

Tuple[int, int, int] qbruntime.type.BufferInfo.original_shape_chw

(

self

)

Definition at line 415 of file type.py.

◆ reshaped_shape()

Tuple[int, int, int] qbruntime.type.BufferInfo.reshaped_shape

(

self

)

Definition at line 418 of file type.py.

◆ reshaped_shape_chw()

Tuple[int, int, int] qbruntime.type.BufferInfo.reshaped_shape_chw

(

self

)

Definition at line 421 of file type.py.

◆ shape()

Tuple[int, int, int] qbruntime.type.BufferInfo.shape

(

self

)

Definition at line 424 of file type.py.

◆ shape_chw()

Tuple[int, int, int] qbruntime.type.BufferInfo.shape_chw

(

self

)

Definition at line 427 of file type.py.

◆ __repr__()

qbruntime.type.BufferInfo.__repr__

(

self

)

Definition at line 430 of file type.py.

Member Data Documentation

◆ _buffer_info

qbruntime.type.BufferInfo._buffer_info = _cQbRuntime.BufferInfo()

protected

Definition at line 238 of file type.py.

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

• type.py

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