2 // Copyright (c) 2016 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 ///////////////////////////////////////////////////////////////////////////////////////////////////
20 #include "api/network.hpp"
22 #include "engine_impl.h"
23 #include "event_impl.h"
24 #include "program_impl.h"
25 #include "refcounted_obj.h"
29 #include <unordered_map>
39 struct network_impl : public refcounted_obj<network_impl> {
41 network_impl(const program_impl& program, uint16_t stream_id, bool is_internal = false);
42 network_impl(engine_impl& engine,
43 const topology_impl& topo,
44 const build_options& options = build_options(),
45 uint16_t stream_id = 0,
46 bool is_internal = false);
47 network_impl(engine_impl& engine,
48 const std::set<std::shared_ptr<program_node>>& nodes,
49 const build_options& options,
52 const program_impl& get_program() const { return *_program; }
53 engine_impl& get_engine() const { return _program->get_engine(); }
55 void reset_execution(bool wait = true);
56 void set_input_data(const primitive_id& id, memory_impl& data);
58 void set_learning_rate(const float lr);
59 float get_learning_rate();
60 uint16_t get_stream_id() const { return _stream_id; }
62 std::vector<std::shared_ptr<primitive_inst>> const& get_outputs() { return _outputs; }
64 const std::vector<std::shared_ptr<const primitive_inst>>& get_outputs() const {
65 return reinterpret_cast<const std::vector<std::shared_ptr<const primitive_inst>>&>(_outputs);
68 std::vector<primitive_id> get_output_ids() const;
69 std::vector<primitive_id> get_executed_primitive_ids() const;
70 std::vector<primitive_id> get_all_primitive_ids() const;
71 std::vector<primitive_id> get_all_primitive_org_ids() const;
72 const program_impl::primitives_info& get_primitives_info() const;
73 const program_impl::graph_optimizer_info& get_optimizer_passes_info() const;
74 void execute(const std::vector<event_impl::ptr>& events);
75 void validate_primitives();
76 // Implementation specific calls
77 std::shared_ptr<primitive_inst> get_primitive(const primitive_id& id);
78 std::string get_primitive_info(const primitive_id& id) const;
79 const event_impl::ptr& get_primitive_event(const primitive_id& id) const { return _events.at(id); }
80 std::vector<std::shared_ptr<primitive_inst>> get_primitives(const std::vector<primitive_id>& ids);
81 std::vector<std::shared_ptr<primitive_inst>> get_primitives(const std::vector<program_node*>& nodes);
82 void execute_primitive(const std::shared_ptr<primitive_inst>& primitive,
83 const std::vector<event_impl::ptr>& events);
84 void allocate_primitives();
85 void build_insts_deps();
86 uint32_t get_id() const { return net_id; }
87 void build_exec_order();
88 bool is_internal() const { return _internal; }
92 const program_impl::cptr _program;
95 float _learning_rate = static_cast<float>(0.00001);
97 std::map<primitive_id, std::shared_ptr<primitive_inst>> _primitives;
98 std::vector<std::shared_ptr<primitive_inst>> _inputs;
99 std::vector<std::shared_ptr<primitive_inst>> _outputs;
100 std::list<std::shared_ptr<primitive_inst>> _exec_order;
101 std::list<std::shared_ptr<primitive_inst>> _data_outputs;
103 std::unordered_map<primitive_id, event_impl::ptr> _events;
105 void allocate_primitive_instance(program_node const& node);
106 void allocate_mutable_data_for_streams(std::vector<std::shared_ptr<program_node>>& mutable_data_nodes);
107 void add_to_exec_order(const primitive_id& id);
108 std::shared_ptr<primitive_inst> find_in_internal_networks(const primitive_id& id);
109 std::shared_ptr<primitive_inst> find_primitive(const primitive_id& id);