A descriptor of a element-wise operation. More...

#include <mkldnn_types.h>

Collaboration diagram for mkldnn_eltwise_desc_t:

Public Attributes
mkldnn_primitive_kind_t	primitive_kind
	The kind of primitive. More...

mkldnn_prop_kind_t	prop_kind
	The kind of propagation. More...

mkldnn_alg_kind_t	alg_kind
	The kind of eltwise algorithm. More...

mkldnn_memory_desc_t	data_desc
	Source and destination memory descriptor. More...

mkldnn_memory_desc_t	diff_data_desc
	Source and destination gradient memory descriptor. More...

double	alpha
	Algorithm specific parameter. More...

double	beta

double	negative_slope
	Scaling factor for negative values. More...

Detailed Description

A descriptor of a element-wise operation.

Member Data Documentation

◆ alg_kind

mkldnn_alg_kind_t mkldnn_eltwise_desc_t::alg_kind

The kind of eltwise algorithm.

Possible values: mkldnn_eltwise_relu, mkldnn_eltwise_tanh, mkldnn_eltwise_elu

◆ alpha

double mkldnn_eltwise_desc_t::alpha

Algorithm specific parameter.

Accordance table:

mkldnn_eltwise_relu: alpha – negative slope, beta ignored
mkldnn_eltwise_tanh: alpha and beta ignored
mkldnn_eltwise_elu: alpha – negative slope, beta ignored

◆ beta

double mkldnn_eltwise_desc_t::beta

◆ data_desc

mkldnn_memory_desc_t mkldnn_eltwise_desc_t::data_desc

Source and destination memory descriptor.

◆ diff_data_desc

mkldnn_memory_desc_t mkldnn_eltwise_desc_t::diff_data_desc

Source and destination gradient memory descriptor.

◆ negative_slope

double mkldnn_eltwise_desc_t::negative_slope

Scaling factor for negative values.

Stored as double-precision, but interpreted in a way specific to the data type in each implementation.

Deprecated:: : for ReLU use alpha instead

Warning: : read-only value

◆ primitive_kind

mkldnn_primitive_kind_t mkldnn_eltwise_desc_t::primitive_kind

The kind of primitive.

Used for self identifying the primitive descriptor. Must be mkldnn_relu.

◆ prop_kind

mkldnn_prop_kind_t mkldnn_eltwise_desc_t::prop_kind

The kind of propagation.

Possible values: mkldnn_forward_training, mkldnn_forward_inference, mkldnn_backward, and mkldnn_backward_data.

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

include/mkldnn_types.h

Public Attributes