1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __ANN_BINDER_H__
#define __ANN_BINDER_H__
#include "ANN/IR/Module.h"
#include <coco/IR.h>
#include <morph/nnapi.h>
#include <type_traits>
/**
* @brief A bridge between ann::Module and coco::Block
*/
class ANNBinder
{
public:
ANNBinder(coco::Block *block, std::unique_ptr<ann::Module> &&module)
: _block{block}, _module{std::move(module)}
{
// DO NOTHING
}
public:
const coco::Block *block(void) const { return _block; }
coco::Block *block(void) { return _block; }
public:
const ann::Module *module(void) const { return _module.get(); }
public:
/**
* @brief Return the set of bags that the current ANN subnet accesses
*/
std::set<coco::Bag *> bags(void) const
{
std::set<coco::Bag *> res;
for (auto it = _operands.begin(); it != _operands.end(); ++it)
{
res.insert(it->first);
}
return res;
}
public:
template <typename T> ann::OperandID addOperand(void)
{
return _module->operand()->create(ann::dtype<T>());
};
template <typename T> ann::OperandID addOperand(const nncc::core::ADT::tensor::Shape &shape)
{
return _module->operand()->create(ann::dtype<T>(), shape);
}
public:
template <typename T> ann::OperandID addOperand(const coco::FeatureObject *obj)
{
auto bag = obj->bag();
assert(bag != nullptr);
auto it = _operands.find(bag);
if (it != _operands.end())
{
return it->second;
}
auto operand = addOperand<T>(morph::nnapi::as_tensor_shape(obj->shape()));
_operands[obj->bag()] = operand;
return operand;
};
template <typename T> ann::OperandID addOperand(const coco::KernelObject *obj)
{
auto bag = obj->bag();
assert(bag != nullptr);
auto it = _operands.find(bag);
if (it != _operands.end())
{
return it->second;
}
auto operand = addOperand<T>(morph::nnapi::as_tensor_shape(obj->shape()));
_operands[obj->bag()] = operand;
return operand;
};
public:
/// @brief Set scalar weight
template <typename T> void setOperand(const ann::OperandID &id, const T &value)
{
static_assert(std::is_arithmetic<T>::value, "T should be arithmetic");
auto weight = _module->weight()->create();
weight->fill(value);
_module->operand()->at(id)->weight(weight);
}
/// @brief Set non-scalar weight
template <typename It> void setOperand(const ann::OperandID &id, It beg, It end)
{
auto weight = _module->weight()->create();
weight->fill(beg, end);
_module->operand()->at(id)->weight(weight);
}
public:
void addOperation(ann::Operation::Code code, std::initializer_list<ann::OperandID> inputs,
std::initializer_list<ann::OperandID> outputs)
{
_module->operation()->create(code, inputs, outputs);
}
public:
/**
* @brief Identify a sequence of coco::Bag * as subnet's inputs
*
* NOTE 1. This method takes input iterator over coco::Bag * values
* NOTE 2. All the identifyInputs class except the last one will be ignored if there are
* multiple identifyInputs calls
*/
template <typename It> void identifyInputs(It beg, It end)
{
_inputs.clear();
_module->input()->clear();
for (auto it = beg; it != end; ++it)
{
auto const bag = *it;
_inputs.emplace_back(*it);
_module->input()->emplace_back(_operands.at(bag));
}
}
template <typename T> void identifyInputs(T &&values)
{
identifyInputs(std::begin(values), std::end(values));
}
public:
/**
* @brief Identify a sequence of coco::Bag * as subnet's outputs
*
* NOTE 1. This method takes input iterator over coco::Bag * values
* NOTE 2. All the identifyOutputs class except the last one will be ignored if there are
* multiple identifyOutputs calls
*/
template <typename It> void identifyOutputs(It beg, It end)
{
_outputs.clear();
_module->output()->clear();
for (auto it = beg; it != end; ++it)
{
auto const bag = *it;
_outputs.emplace_back(bag);
_module->output()->emplace_back(_operands.at(bag));
}
}
template <typename T> void identifyOutputs(T &&values)
{
identifyOutputs(std::begin(values), std::end(values));
}
public:
coco::Bag *input(uint32_t n) const { return _inputs.at(n); }
coco::Bag *output(uint32_t n) const { return _outputs.at(n); }
public:
/**
* @brief Return true if a given bag has an associated operand in ANN IR
*/
bool associated(coco::Bag *b) const { return _operands.find(b) != _operands.end(); }
/**
* @brief Return operand ID associated with a given bag
* @note The behavior of operand(b) is defined only when associated(b) holds.
*/
ann::OperandID operand(coco::Bag *b) const
{
assert(associated(b));
return _operands.at(b);
}
private:
coco::Block *const _block;
std::unique_ptr<ann::Module> _module;
private:
std::vector<coco::Bag *> _inputs;
std::vector<coco::Bag *> _outputs;
private:
/// @brief Operand ID assigned for each coco::Bag
std::map<coco::Bag *, ann::OperandID> _operands;
};
#endif // __ANN_BINDER_H__
|
