inference-engine/thirdparty/mkl-dnn/src/cpu/cpu_deconvolution_pd.hpp

   1 /*******************************************************************************
   2 * Copyright 2018 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 #ifndef CPU_DECONVOLUTION_FWD_PD_HPP
  18 #define CPU_DECONVOLUTION_FWD_PD_HPP
  19
  20 #include <assert.h>
  21
  22 #include "c_types_map.hpp"
  23 #include "deconvolution_pd.hpp"
  24 #include "convolution_pd.hpp"
  25 #include "cpu_engine.hpp"
  26 #include "cpu_memory.hpp"
  27 #include "cpu_primitive.hpp"
  28 #include "type_helpers.hpp"
  29 #include "utils.hpp"
  30
  31 #define DECLARE_DECONVOLUTION_PD_t(...)                                        \
  32     virtual pd_t *clone() const override { return new pd_t(*this); }           \
  33     virtual status_t create_primitive(primitive_t **primitive,                 \
  34             const primitive_at_t *inputs, const primitive_t **outputs)         \
  35             const override {                                                   \
  36         double ms = get_msec();                                                \
  37         using namespace prop_kind;                                             \
  38         primitive_t::input_vector ins(inputs, inputs + this->n_inputs());      \
  39         primitive_t::output_vector outs(outputs, outputs + this->n_outputs()); \
  40         auto ret = safe_ptr_assign<primitive_t>(                               \
  41                 *primitive, new (__VA_ARGS__)(this, ins, outs));               \
  42         primitive_t *conv_primitive;                                           \
  43         if (this->desc()->prop_kind == backward_weights) {                     \
  44             primitive_at_t conv_inputs[2];                                     \
  45             conv_inputs[0] = inputs[1];                                        \
  46             conv_inputs[1] = inputs[0];                                        \
  47             conv_pd_->create_primitive(                                        \
  48                     (&conv_primitive), conv_inputs, outputs);                  \
  49         } else                                                                 \
  50             conv_pd_->create_primitive((&conv_primitive), inputs, outputs);    \
  51         ((__VA_ARGS__ *)(*primitive))->conv_p_ = conv_primitive;               \
  52         ms = get_msec() - ms;                                                  \
  53         if (mkldnn_verbose()->level >= 2) {                                    \
  54             printf("mkldnn_verbose,create,%s,%g\n", this->info(), ms);         \
  55             fflush(0);                                                         \
  56         }                                                                      \
  57         return ret;                                                            \
  58     }                                                                          \
  59     virtual const char *name() const override { return conv_pd_->name(); }
  60
  61 #define DECLARE_DECONVOLUTION_PD_T(...) DECLARE_DECONVOLUTION_PD_t(__VA_ARGS__)
  62
  63 namespace mkldnn {
  64 namespace impl {
  65 namespace cpu {
  66
  67 struct cpu_deconvolution_fwd_pd_t: public deconvolution_fwd_pd_t {
  68     using cpu_memory_pd_t = cpu_memory_t::pd_t;
  69
  70     cpu_deconvolution_fwd_pd_t(engine_t *engine,
  71             const deconvolution_desc_t *adesc,
  72             const primitive_attr_t *attr,
  73             const deconvolution_fwd_pd_t *hint_fwd_pd)
  74         : deconvolution_fwd_pd_t(engine, adesc, attr, hint_fwd_pd)
  75         , src_pd_(this->engine_, &this->desc_.src_desc)
  76         , dst_pd_(this->engine_, &this->desc_.dst_desc)
  77         , weights_pd_(this->engine_, &this->desc_.weights_desc)
  78         , bias_pd_(this->engine_, &this->desc_.bias_desc) {}
  79     virtual ~cpu_deconvolution_fwd_pd_t() {}
  80
  81     virtual const cpu_memory_pd_t *src_pd(int index = 0) const override
  82     { return index == 0 ? &src_pd_ : nullptr; }
  83     virtual const cpu_memory_pd_t *dst_pd(int index = 0) const override
  84     { return index == 0 ? &dst_pd_ : nullptr; }
  85     virtual const cpu_memory_pd_t *weights_pd(int index = 0) const override {
  86         if (index == 0) return &weights_pd_;
  87         if (index == 1 && this->with_bias()) return &bias_pd_;
  88         return nullptr;
  89     }
  90
  91 protected:
  92     cpu_memory_pd_t src_pd_, dst_pd_;
  93     cpu_memory_pd_t weights_pd_, bias_pd_;
  94 };
  95
  96 struct cpu_deconvolution_bwd_data_pd_t: public deconvolution_bwd_data_pd_t {
  97     using cpu_memory_pd_t = cpu_memory_t::pd_t;
  98
  99     cpu_deconvolution_bwd_data_pd_t(engine_t *engine,
 100             const deconvolution_desc_t *adesc,
 101             const primitive_attr_t *attr,
 102             const deconvolution_fwd_pd_t *hint_fwd_pd)
 103         : deconvolution_bwd_data_pd_t(engine, adesc, attr, hint_fwd_pd)
 104         , diff_src_pd_(this->engine_, &this->desc_.diff_src_desc)
 105         , diff_dst_pd_(this->engine_, &this->desc_.diff_dst_desc)
 106         , weights_pd_(this->engine_, &this->desc_.weights_desc) {}
 107     virtual ~cpu_deconvolution_bwd_data_pd_t() {}
 108
 109     virtual const cpu_memory_pd_t *diff_src_pd(int index = 0) const override
 110     { return index == 0 ? &diff_src_pd_ : nullptr; }
 111     virtual const cpu_memory_pd_t *diff_dst_pd(int index = 0) const override
 112     { return index == 0 ? &diff_dst_pd_ : nullptr; }
 113     virtual const cpu_memory_pd_t *weights_pd(int index = 0) const override
 114     { return index == 0 ? &weights_pd_ : nullptr; }
 115
 116 protected:
 117     cpu_memory_pd_t diff_src_pd_, diff_dst_pd_;
 118     cpu_memory_pd_t weights_pd_;
 119 };
 120
 121 struct cpu_deconvolution_bwd_weights_pd_t: public deconvolution_bwd_weights_pd_t
 122 {
 123     using cpu_memory_pd_t = cpu_memory_t::pd_t;
 124
 125     cpu_deconvolution_bwd_weights_pd_t(engine_t *engine,
 126             const deconvolution_desc_t *adesc,
 127             const primitive_attr_t *attr,
 128             const deconvolution_fwd_pd_t *hint_fwd_pd)
 129         : deconvolution_bwd_weights_pd_t(engine, adesc, attr, hint_fwd_pd)
 130         , src_pd_(this->engine_, &this->desc_.src_desc)
 131         , diff_dst_pd_(this->engine_, &this->desc_.diff_dst_desc)
 132         , diff_weights_pd_(this->engine_, &this->desc_.diff_weights_desc)
 133         , diff_bias_pd_(this->engine_, &this->desc_.diff_bias_desc) {}
 134     virtual ~cpu_deconvolution_bwd_weights_pd_t() {}
 135
 136     virtual const cpu_memory_pd_t *src_pd(int index = 0) const override
 137     { return index == 0 ? &src_pd_ : nullptr; }
 138     virtual const cpu_memory_pd_t *diff_dst_pd(int index = 0) const override
 139     { return index == 0 ? &diff_dst_pd_ : nullptr; }
 140     virtual const cpu_memory_pd_t *diff_weights_pd(int index = 0) const override
 141     {
 142         if (index == 0) return &diff_weights_pd_;
 143         if (index == 1 && this->with_bias()) return &diff_bias_pd_;
 144         return nullptr;
 145     }
 146
 147 protected:
 148     cpu_memory_pd_t src_pd_;
 149     cpu_memory_pd_t diff_dst_pd_;
 150     cpu_memory_pd_t diff_weights_pd_, diff_bias_pd_;
 151 };
 152
 153 }
 154 }
 155 }
 156
 157 #endif
 158
 159 // vim: et ts=4 sw=4 cindent cino^=l0,\:0,N-s