inference-engine/thirdparty/clDNN/kernel_selector/core/actual_kernels/eltwise/eltwise_kernel_base.h

   1 /*
   2 // Copyright (c) 2016 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 "common_kernel_base.h"
  20
  21 namespace kernel_selector
  22 {
  23     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  24     // eltwise_params
  25     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  26     struct eltwise_params : public base_params
  27     {
  28         eltwise_params() : base_params(KernelType::ELTWISE) {}
  29
  30         struct InputType
  31         {
  32             EltwiseInputMode mode = EltwiseInputMode::INPUT_BUFFER;
  33             uint32_t         index = 0;    // for inputs results;
  34             uint32_t         tmpIndex = 0;    // for temp results;
  35             float            scalar = 0.f;
  36
  37             static InputType Buffer(uint32_t index)
  38             {
  39                 eltwise_params::InputType input;
  40                 input.mode = EltwiseInputMode::INPUT_BUFFER;
  41                 input.index = index;
  42                 return input;
  43             }
  44
  45             static InputType UnorderedAccessBuffer(uint32_t index, uint32_t tmpIndex)
  46             {
  47                 eltwise_params::InputType input;
  48                 input.mode = EltwiseInputMode::UNORDERED_ACCESS_INPUT_BUFFER;
  49                 input.index = index;
  50                 input.tmpIndex = tmpIndex;
  51                 return input;
  52             }
  53
  54             static InputType Intermediate(uint32_t tmpIndex)
  55             {
  56                 eltwise_params::InputType input;
  57                 input.mode = EltwiseInputMode::INTERMEDIATE_RESULTS_INDEX;
  58                 input.tmpIndex = tmpIndex;
  59                 return input;
  60             }
  61
  62             static InputType Scalar(float s)
  63             {
  64                 eltwise_params::InputType input;
  65                 input.mode = EltwiseInputMode::SCALAR;
  66                 input.scalar = s;
  67                 return input;
  68             }
  69
  70             static InputType OutBuffer()
  71             {
  72                 eltwise_params::InputType output;
  73                 output.mode = EltwiseInputMode::OUTPUT_BUFFER;
  74                 return output;
  75             }
  76         };
  77
  78         struct Node
  79         {
  80             std::vector<InputType> inputs;
  81             EltwiseMode mode;
  82         };
  83
  84         struct UpdateInputData
  85         {
  86             uint32_t inputId;
  87             uint32_t tmpId;
  88         };
  89
  90         std::vector<eltwise_params::Node> operations;
  91         std::vector<float> coefficients;
  92         std::vector<UpdateInputData> updateInputIds;
  93         std::vector<uSize> stride;
  94
  95         bool  layoutBased = false;
  96         bool  int8_quantization = false;
  97         bool  output_calibration = false;
  98         float output_quantization_factor = 1.0f;
  99         bool  broadcast = false;
 100
 101         MultiDataTensor output_calibration_factors;
 102         virtual ParamsKey GetParamsKey() const;
 103     };
 104
 105     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 106     // eltwise_optional_params
 107     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 108     struct eltwise_optional_params : optional_params
 109     {
 110         eltwise_optional_params() : optional_params(KernelType::ELTWISE) {}
 111     };
 112
 113     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 114     // EltwiseKernelBase
 115     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 116     class EltwiseKernelBase : public common_kernel_base
 117     {
 118     public:
 119         using common_kernel_base::common_kernel_base;
 120         virtual ~EltwiseKernelBase() {}
 121
 122         using DispatchData = CommonDispatchData;
 123         JitConstants GetJitConstantsCommon(const eltwise_params& params, bool useVload8) const;
 124
 125     protected:
 126         virtual bool Validate(const Params& p, const optional_params& o) const override;
 127         virtual JitConstants GetJitConstants(const eltwise_params& params) const;
 128         virtual DispatchData SetDefault(const eltwise_params& params) const;
 129         KernelsData GetCommonKernelsData(const Params& params, const optional_params& options) const;
 130     };
 131 }