Descriptor for a GRU forward propagation primitive. More...

#include <dnnl.hpp>

Collaboration diagram for dnnl::gru_forward::desc:

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Public Member Functions
	desc (prop_kind aprop_kind, rnn_direction direction, const memory::desc &src_layer_desc, const memory::desc &src_iter_desc, const memory::desc &weights_layer_desc, const memory::desc &weights_iter_desc, const memory::desc &bias_desc, const memory::desc &dst_layer_desc, const memory::desc &dst_iter_desc, rnn_flags flags=rnn_flags::undef)
	Constructs a descriptor for a GRU forward propagation primitive. More...

Detailed Description

Descriptor for a GRU forward propagation primitive.

Constructor & Destructor Documentation

inline

Constructs a descriptor for a GRU forward propagation primitive.

The following arguments may point to a zero memory descriptor:

This would then indicate that the GRU forward propagation primitive should not use them and should default to zero values instead.

Note: All memory descriptors except src_iter_desc may be initialized with an dnnl::memory::format_tag::any value of format_tag.

Parameters

aprop_kind	Propagation kind. Possible values are dnnl::prop_kind::forward_training, and dnnl::prop_kind::forward_inference.
direction	RNN direction. See dnnl::rnn_direction for more info.
src_layer_desc	Memory descriptor for the input vector.
src_iter_desc	Memory descriptor for the input recurrent hidden state vector.
weights_layer_desc	Memory descriptor for the weights applied to the layer input.
weights_iter_desc	Memory descriptor for the weights applied to the recurrent input.
bias_desc	Bias memory descriptor.
dst_layer_desc	Memory descriptor for the output vector.
dst_iter_desc	Memory descriptor for the output recurrent hidden state vector.
flags	Unused.

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