ngraph/core/include/ngraph/op/quantized_convolution.hpp

   1 //*****************************************************************************
   2 // Copyright 2017-2020 Intel Corporation
   3 //
   4 // Licensed under the Apache License, Version 2.0 (the "License");
   5 // you may not use this file except in compliance with the License.
   6 // You may obtain a copy of the License at
   7 //
   8 //     http://www.apache.org/licenses/LICENSE-2.0
   9 //
  10 // Unless required by applicable law or agreed to in writing, software
  11 // distributed under the License is distributed on an "AS IS" BASIS,
  12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 // See the License for the specific language governing permissions and
  14 // limitations under the License.
  15 //*****************************************************************************
  16
  17 #pragma once
  18
  19 #include "ngraph/coordinate_diff.hpp"
  20 #include "ngraph/op/op.hpp"
  21
  22 namespace ngraph
  23 {
  24     namespace op
  25     {
  26         namespace v0
  27         {
  28             class NGRAPH_DEPRECATED(
  29                 "This operation is deprecated and will be removed soon. Please do not use it.")
  30                 NGRAPH_API QuantizedConvolution : public Op
  31             {
  32                 NGRAPH_SUPPRESS_DEPRECATED_START
  33             public:
  34                 static constexpr NodeTypeInfo type_info{"QuantizedConvolution", 0};
  35                 const NodeTypeInfo& get_type_info() const override { return type_info; }
  36                 /// \brief Constructs a quantized convolution operation.
  37                 ///
  38                 /// \param input The node producing the input data batch tensor.
  39                 /// \param filters The node producing the filters tensor.
  40                 /// \param window_movement_strides The window movement strides.
  41                 /// \param window_dilation_strides The window dilation strides.
  42                 /// \param padding_below The padding-below sizes.
  43                 /// \param padding_above The padding-above sizes.
  44                 /// \param data_dilation_strides The data dilation strides.
  45                 /// \param input_scale Scale to transform the input
  46                 /// \param input_zero_point Zero point used for mapping
  47                 /// \param filter_scale Scale to transform the filters
  48                 /// \param filter_zero_point Zero point used for mapping
  49                 /// \param output_scale Scale to transform the output
  50                 /// \param output_zero_point Zero point used for mapping
  51                 /// \param output_type Output element type
  52                 /// \param input_axes Input axes set for channel wise quantization
  53                 /// \param filter_axes Filter axes set for channel wise quantization
  54                 /// \param output_axes Output axes set for channel wise quantization
  55                 QuantizedConvolution(const Output<Node>& input,
  56                                      const Output<Node>& filters,
  57                                      const Strides& window_movement_strides,
  58                                      const Strides& window_dilation_strides,
  59                                      const CoordinateDiff& padding_below,
  60                                      const CoordinateDiff& padding_above,
  61                                      const Strides& data_dilation_strides,
  62                                      const Output<Node>& input_scale,
  63                                      const Output<Node>& input_zero_point,
  64                                      const Output<Node>& filter_scale,
  65                                      const Output<Node>& filter_zero_point,
  66                                      const Output<Node>& output_scale,
  67                                      const Output<Node>& output_zero_point,
  68                                      const ngraph::element::Type& output_type,
  69                                      const ngraph::AxisSet& input_axes = ngraph::AxisSet{},
  70                                      const ngraph::AxisSet& filter_axes = ngraph::AxisSet{},
  71                                      const ngraph::AxisSet& output_axes = ngraph::AxisSet{});
  72
  73                 QuantizedConvolution() = default;
  74
  75                 const Strides& get_window_movement_strides() const
  76                 {
  77                     return m_window_movement_strides;
  78                 }
  79                 const Strides& get_window_dilation_strides() const
  80                 {
  81                     return m_window_dilation_strides;
  82                 }
  83                 const CoordinateDiff& get_padding_below() const { return m_padding_below; }
  84                 const CoordinateDiff& get_padding_above() const { return m_padding_above; }
  85                 const Strides& get_data_dilation_strides() const { return m_data_dilation_strides; }
  86                 std::shared_ptr<Node> get_filters() { return input_value(1).get_node_shared_ptr(); }
  87                 std::shared_ptr<Node> get_data_batch()
  88                 {
  89                     return input_value(0).get_node_shared_ptr();
  90                 }
  91                 const ngraph::element::Type& get_output_type() const { return m_output_type; }
  92                 const ngraph::AxisSet& get_input_axes() const { return m_input_axes; }
  93                 const ngraph::AxisSet& get_filter_axes() const { return m_filter_axes; }
  94                 const ngraph::AxisSet& get_output_axes() const { return m_output_axes; }
  95                 void validate_and_infer_types() override;
  96                 virtual std::shared_ptr<Node>
  97                     clone_with_new_inputs(const OutputVector& new_args) const override;
  98
  99             protected:
 100                 Strides m_window_movement_strides;
 101                 Strides m_window_dilation_strides;
 102                 CoordinateDiff m_padding_below;
 103                 CoordinateDiff m_padding_above;
 104                 Strides m_data_dilation_strides;
 105                 ngraph::element::Type m_output_type;
 106                 ngraph::AxisSet m_input_axes;
 107                 ngraph::AxisSet m_filter_axes;
 108                 ngraph::AxisSet m_output_axes;
 109                 NGRAPH_SUPPRESS_DEPRECATED_END
 110             };
 111         }
 112         NGRAPH_SUPPRESS_DEPRECATED_START
 113         using v0::QuantizedConvolution;
 114         NGRAPH_SUPPRESS_DEPRECATED_END
 115     }
 116 }