Developer Guide and Reference

  • 2022.1
  • 04/11/2022
  • Public Content
Contents

struct dnnl_reduction_desc_t

Overview

A descriptor of reduction operation. More…
#include <dnnl_types.h> struct dnnl_reduction_desc_t { // fields dnnl_primitive_kind_t primitive_kind; dnnl_alg_kind_t alg_kind; dnnl_memory_desc_t src_desc; dnnl_memory_desc_t dst_desc; float p; float eps; };

Detailed Documentation

A descriptor of reduction operation.
Fields
dnnl_primitive_kind_t primitive_kind
The kind of primitive.
Used for self-identifying the primitive descriptor. Must be dnnl_reduction.
The kind of reduction algorithm.
Source memory descriptor.
Destination memory descriptor.
float p
Algorithm specific parameters.
Accordance table: dnnl_reduction_max :
p
and
eps
are ignored dnnl_reduction_min :
p
and
eps
are ignored dnnl_reduction_norm_lp_max :
p
power,
eps
epsilon dnnl_reduction_norm_lp_sum :
p
power,
eps
epsilon dnnl_reduction_norm_lp_power_p_max :
p
power,
eps
epsilon dnnl_reduction_norm_lp_power_p_sum :
p
power,
eps
epsilon dnnl_reduction_sum :
p
and
eps
are ignored dnnl_reduction_mul :
p
and
eps
are ignored dnnl_reduction_mean :
p
and
eps
are ignored

Product and Performance Information

1

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