2 // Copyright (c) 2016-2019 Intel Corporation
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
8 // http://www.apache.org/licenses/LICENSE-2.0
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.
17 ///////////////////////////////////////////////////////////////////////////////////////////////////
18 #include "fully_connected_inst.h"
19 #include "primitive_type_base.h"
20 #include "error_handler.h"
21 #include "json_object.h"
25 primitive_type_id fully_connected_type_id()
27 static primitive_type_base<fully_connected> instance;
33 bool is_batch_after_spatial(const std::string order)
35 bool spatial_found = false;
59 layout fully_connected_inst::calc_output_layout(fully_connected_node const& node)
61 assert((bool)node.get_primitive()->output_data_type == false
62 && "Output data type forcing is not supported for "
63 "fully_connected_node!");
64 auto desc = node.get_primitive();
66 auto input_layout = node.input().get_output_layout();
67 auto weights_layout = node.weights().get_output_layout();
69 if(is_batch_after_spatial(input_layout.format.order()) ||
70 (input_layout.format == format::bfyx && //this condition tests whether our input is batch>1 in bfyx format, if yes there will be
71 input_layout.size.batch[0] > 1)) //extra reorder between input and this fc from bfyx to yxfb format (so "is_batch_after_spatial" should return true)
73 auto result = layout(input_layout.data_type, format::yxfb, tensor(input_layout.size.batch[0], weights_layout.size.batch[0], 1, 1));
78 auto result = layout(input_layout.data_type, format::bfyx, tensor(input_layout.size.batch[0], weights_layout.size.batch[0], 1, 1));
83 std::string fully_connected_inst::to_string(fully_connected_node const& node)
85 auto desc = node.get_primitive();
86 auto node_info = node.desc_to_json();
87 auto bias_id = desc->bias != "" ? desc->bias : "no bias";
88 auto weights_id = desc->weights;
89 auto activation = desc->with_activation ? " true" : "false";
91 std::stringstream primitive_description;
93 json_composite fc_info;
94 fc_info.add("weights id", weights_id);
95 fc_info.add("bias id", bias_id);
96 fc_info.add("with activation", activation);
98 node_info->add("fully connected info", fc_info);
99 node_info->dump(primitive_description);
101 return primitive_description.str();
104 fully_connected_inst::typed_primitive_inst(network_impl& network, fully_connected_node const& node)
105 :parent(network, node)
107 auto input_layout = node.input().get_output_layout();
108 auto output_layout = node.get_output_layout();
110 CLDNN_ERROR_NOT_PROPER_FORMAT(node.id(), "input format", input_layout.format.value, "expected format", format::yxfb, format::bfyx, format::byxf_af32, format::fs_bs_yx_bsv4_fsv32, format::b_fs_yx_fsv4);
111 CLDNN_ERROR_NOT_EQUAL(node.id(), "Input size", input_layout.size.raw.size(), "output size", output_layout.size.raw.size(), "");