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enum dnnl::prop_kind

Overview

Propagation kind. More…

#include <dnnl.hpp>

enum prop_kind
{
    undef             = dnnl_prop_kind_undef,
    forward_training  = dnnl_forward_training,
    forward_inference = dnnl_forward_inference,
    forward           = dnnl_forward,
    backward          = dnnl_backward,
    backward_data     = dnnl_backward_data,
    backward_weights  = dnnl_backward_weights,
    backward_bias     = dnnl_backward_bias,
};

Detailed Documentation

Propagation kind.

Enum Values

undef

Undefined propagation kind.

forward_training

Forward data propagation (training mode).

In this mode, primitives perform computations necessary for subsequent backward propagation.

forward_inference

Forward data propagation (inference mode).

In this mode, primitives perform only computations that are necessary for inference and omit computations that are necessary only for backward propagation.

forward

Forward data propagation, alias for dnnl::prop_kind::forward_training.

backward

Backward propagation (with respect to all parameters).

backward_data

Backward data propagation.

backward_weights

Backward weights propagation.

backward_bias

Backward bias propagation.

enum dnnl_scratchpad_mode_t enum dnnl::rounding_mode