1 //*****************************************************************************
2 // Copyright 2017-2020 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.
15 //*****************************************************************************
16 #include "opset1_upgrade.hpp"
23 #include "ngraph/builder/autobroadcast.hpp"
24 #include "ngraph/builder/reshape.hpp"
25 #include "ngraph/graph_util.hpp"
26 #include "ngraph/op/util/op_types.hpp"
27 #include "ngraph/ops.hpp"
28 #include "ngraph/provenance.hpp"
29 #include "op/avg_pool.hpp"
30 #include "op/convolution.hpp"
31 #include "op/group_conv.hpp"
33 NGRAPH_SUPPRESS_DEPRECATED_START
36 using namespace ngraph;
38 namespace opset1_upgrade
40 template <typename OpV0, typename OpV1>
41 shared_ptr<Node> op_cast_binary_elementwise_node(const shared_ptr<OpV0>& node)
43 const auto autob = node->get_autob();
44 auto replacement_node =
45 make_shared<OpV1>(node->input_value(0), node->input_value(1), autob);
46 replace_node(node, replacement_node);
47 return replacement_node;
50 // Default is that we didn nothing
51 shared_ptr<Node> op_cast(shared_ptr<Node> node) { return nullptr; }
52 shared_ptr<Node> op_cast(shared_ptr<op::Add> node)
54 return op_cast_binary_elementwise_node<op::v0::Add, op::v1::Add>(node);
57 shared_ptr<Node> op_cast(shared_ptr<op::v0::Convolution> node)
59 auto strides = node->get_window_movement_strides();
60 auto dilations = node->get_window_dilation_strides();
61 auto pads_begin = node->get_padding_below();
62 auto pads_end = node->get_padding_above();
63 auto data_dilation_strides = node->get_data_dilation_strides();
64 auto auto_pad = node->get_pad_type();
66 bool is_dds_valid = all_of(data_dilation_strides.begin(),
67 data_dilation_strides.end(),
68 [](size_t value) { return value == 1; });
70 NGRAPH_CHECK(is_dds_valid,
71 "Unable to convert Convolution:0 to Convolution:1 with data dilation strides "
72 "other than `1`. Node: ",
75 auto replacement_node = make_shared<op::v1::Convolution>(node->input_value(0),
82 replace_node(node, replacement_node);
83 return replacement_node;
86 shared_ptr<Node> op_cast(shared_ptr<op::v0::ConvolutionBackpropData> node)
88 auto data_batch_shape = node->get_data_batch_shape();
89 auto strides = node->get_window_movement_strides_forward();
90 auto dilations = node->get_window_dilation_strides_forward();
91 auto pads_begin = node->get_padding_below_forward();
92 auto pads_end = node->get_padding_above_forward();
93 auto data_dilation_strides = node->get_data_dilation_strides_forward();
95 bool is_dds_valid = all_of(data_dilation_strides.begin(),
96 data_dilation_strides.end(),
97 [](size_t value) { return value == 1; });
99 NGRAPH_CHECK(is_dds_valid,
100 "Unable to convert ConvolutionBackpropData:0 to ConvolutionBackpropData:1 "
101 "with data dilation strides "
102 "other than `1`. Node: ",
105 auto replacement_node = make_shared<op::v1::ConvolutionBackpropData>(
106 node->input_value(1), // data
107 node->input_value(0), // filters
108 op::Constant::create(
110 Shape{data_batch_shape.size() - 2},
111 vector<size_t>(data_batch_shape.begin() + 2, data_batch_shape.end())),
116 replace_node(node, replacement_node);
117 return replacement_node;
120 shared_ptr<Node> op_cast(shared_ptr<op::Divide> node)
122 const auto autob = node->get_autob();
123 const bool pydiv = node->is_pythondiv();
124 auto replacement_node =
125 make_shared<op::v1::Divide>(node->input_value(0), node->input_value(1), pydiv, autob);
126 replace_node(node, replacement_node);
127 return replacement_node;
130 shared_ptr<Node> op_cast(shared_ptr<op::Reshape> node)
132 shared_ptr<Node> replacement_node =
133 builder::opset1::reshape(node->input_value(0), node->get_reshape_output_shape());
134 replace_node(node, replacement_node);
135 return replacement_node;
138 shared_ptr<Node> op_cast(shared_ptr<op::Equal> node)
140 return op_cast_binary_elementwise_node<op::v0::Equal, op::v1::Equal>(node);
143 shared_ptr<Node> op_cast(shared_ptr<op::Greater> node)
145 return op_cast_binary_elementwise_node<op::v0::Greater, op::v1::Greater>(node);
148 shared_ptr<Node> op_cast(shared_ptr<op::GreaterEq> node)
150 return op_cast_binary_elementwise_node<op::v0::GreaterEq, op::v1::GreaterEqual>(node);
153 shared_ptr<Node> op_cast(shared_ptr<op::v0::GroupConvolution> node)
155 auto strides = node->get_window_movement_strides();
156 auto dilations = node->get_window_dilation_strides();
157 auto pads_begin = node->get_padding_below();
158 auto pads_end = node->get_padding_above();
159 auto data_dilation_strides = node->get_data_dilation_strides();
160 auto auto_pad = node->get_pad_type();
162 bool is_dds_valid = all_of(data_dilation_strides.begin(),
163 data_dilation_strides.end(),
164 [](size_t value) { return value == 1; });
166 NGRAPH_CHECK(is_dds_valid,
167 "Unable to convert GroupConvolution:0 to GroupConvolution:1"
168 "with data dilation strides other than `1`. Node: ",
171 shared_ptr<Node> replacement_node;
172 if (node->has_groups_in_filters())
174 replacement_node = make_shared<op::v1::GroupConvolution>(node->input_value(0),
175 node->input_value(1),
184 NGRAPH_CHECK(node->get_input_partial_shape(1).is_static(),
185 "Unable to convert GroupConvolution:0 to GroupConvolution:1"
186 "with dynamic filters shape. Node: ",
189 auto filters_shape = node->get_input_shape(1);
190 auto groups = node->get_groups();
191 filters_shape[0] /= groups;
192 filters_shape.insert(filters_shape.begin(), groups);
194 auto reshaped_filters = builder::opset1::reshape(node->input_value(1), filters_shape);
196 replacement_node = make_shared<op::v1::GroupConvolution>(node->input_value(0),
204 replace_node(node, replacement_node);
205 return replacement_node;
208 shared_ptr<Node> op_cast(shared_ptr<op::v0::GroupConvolutionBackpropData> node)
210 const auto strides = node->get_window_movement_strides();
211 const auto dilations = node->get_window_dilation_strides();
212 const auto pads_begin = node->get_padding_below();
213 const auto pads_end = node->get_padding_above();
215 const auto data_batch_pshape = node->get_input_partial_shape(0);
216 const auto filters_pshape = node->get_input_partial_shape(1);
218 NGRAPH_CHECK(data_batch_pshape.is_static(),
219 "Unable to convert GroupConvolutionBackpropData:0 to "
220 "GroupConvolutionBackpropData:1 with dynamic data_batch shape. Node: ",
222 NGRAPH_CHECK(filters_pshape.is_static(),
223 "Unable to convert GroupConvolutionBackpropData:0 to "
224 "GroupConvolutionBackpropData:1 with dynamic filters shape. Node: ",
227 auto data_batch_shape = data_batch_pshape.to_shape();
228 // Remove N, C from output shape to preserve only spatial dimentions.
229 data_batch_shape.erase(std::begin(data_batch_shape),
230 std::next(std::begin(data_batch_shape), 2));
231 auto filters_shape = filters_pshape.to_shape();
232 auto groups = node->get_groups();
234 filters_shape[0] /= groups;
235 filters_shape.insert(filters_shape.begin(), groups);
236 auto reshaped_filters = builder::opset1::reshape(node->input_value(1), filters_shape);
238 auto replacement_node = make_shared<op::v1::GroupConvolutionBackpropData>(
239 node->input_value(2),
241 op::Constant::create(element::i64, Shape{data_batch_shape.size()}, data_batch_shape),
246 replace_node(node, replacement_node);
247 return replacement_node;
250 shared_ptr<Node> op_cast(shared_ptr<op::Less> node)
252 return op_cast_binary_elementwise_node<op::v0::Less, op::v1::Less>(node);
255 shared_ptr<Node> op_cast(shared_ptr<op::LessEq> node)
257 return op_cast_binary_elementwise_node<op::v0::LessEq, op::v1::LessEqual>(node);
260 shared_ptr<Node> op_cast(shared_ptr<op::Max> node)
262 bool keep_dims = false;
263 auto replacement_node =
264 make_shared<op::v1::ReduceMax>(node->input_value(0), node->input_value(1), keep_dims);
265 replace_node(node, replacement_node);
266 return replacement_node;
269 shared_ptr<Node> op_cast(shared_ptr<op::Maximum> node)
271 return op_cast_binary_elementwise_node<op::v0::Maximum, op::v1::Maximum>(node);
274 shared_ptr<Node> op_cast(shared_ptr<op::Min> node)
276 bool keep_dims = false;
277 auto replacement_node =
278 make_shared<op::v1::ReduceMin>(node->input_value(0), node->input_value(1), keep_dims);
279 replace_node(node, replacement_node);
280 return replacement_node;
283 shared_ptr<Node> op_cast(shared_ptr<op::Minimum> node)
285 return op_cast_binary_elementwise_node<op::v0::Minimum, op::v1::Minimum>(node);
288 shared_ptr<Node> op_cast(shared_ptr<op::Multiply> node)
290 return op_cast_binary_elementwise_node<op::v0::Multiply, op::v1::Multiply>(node);
293 shared_ptr<Node> op_cast(shared_ptr<op::Not> node)
295 auto replacement_node = make_shared<op::v1::LogicalNot>(node->input_value(0));
296 replace_node(node, replacement_node);
297 return replacement_node;
300 shared_ptr<Node> op_cast(shared_ptr<op::NotEqual> node)
302 return op_cast_binary_elementwise_node<op::v0::NotEqual, op::v1::NotEqual>(node);
305 shared_ptr<Node> op_cast(shared_ptr<op::OneHot> node)
307 const auto indices = node->input_value(0).get_node_shared_ptr();
308 const auto one_hot_axis = node->get_one_hot_axis();
310 const auto output_pshape = node->get_output_partial_shape(0);
311 NGRAPH_CHECK(output_pshape[one_hot_axis].is_static(),
312 "OneHot:v0 one hot axis dimension must be static ",
314 const auto depth = output_pshape[one_hot_axis].get_length();
315 const auto depth_node = op::Constant::create(element::i64, Shape{}, {depth});
317 const auto on_value = op::Constant::create(element::i64, Shape{}, {1});
318 const auto off_value = op::Constant::create(element::i64, Shape{}, {0});
320 auto replacement_node =
321 make_shared<op::v1::OneHot>(indices, depth_node, on_value, off_value, one_hot_axis);
322 replace_node(node, replacement_node);
323 return replacement_node;
326 shared_ptr<Node> op_cast(shared_ptr<op::Or> node)
328 return op_cast_binary_elementwise_node<op::v0::Or, op::v1::LogicalOr>(node);
331 shared_ptr<Node> op_cast(shared_ptr<op::Power> node)
333 return op_cast_binary_elementwise_node<op::v0::Power, op::v1::Power>(node);
336 shared_ptr<Node> op_cast(shared_ptr<op::Product> node)
338 bool keep_dims = false;
339 auto replacement_node =
340 make_shared<op::v1::ReduceProd>(node->input_value(0), node->input_value(1), keep_dims);
341 replace_node(node, replacement_node);
342 return replacement_node;
345 shared_ptr<Node> op_cast(shared_ptr<op::Reverse> node)
347 // creates a Constant node from the v0::Reverse reversed_axes attribute
348 // and uses it as the second input of v1::Reverse
349 const auto reversed_axes = node->get_reversed_axes();
351 const auto reversed_axes_constant = op::Constant::create(
352 element::i64, Shape{reversed_axes.size()}, reversed_axes.to_vector());
354 const auto replacement_node = make_shared<op::v1::Reverse>(
355 node->input_value(0), reversed_axes_constant, op::v1::Reverse::Mode::INDEX);
357 replace_node(node, replacement_node);
358 return replacement_node;
361 shared_ptr<Node> op_cast(shared_ptr<op::Select> node)
363 auto replacement_node = make_shared<op::v1::Select>(node->input_value(0),
364 node->input_value(1),
365 node->input_value(2),
366 op::AutoBroadcastSpec());
367 replace_node(node, replacement_node);
368 return replacement_node;
371 shared_ptr<Node> op_cast(shared_ptr<op::Softmax> node)
373 NGRAPH_CHECK(op::is_constant(node->input_value(1).get_node()),
374 "axes parameter is expected to be a static constant");
376 AxisSet axes = node->get_axes();
380 "Unable to convert Softmax:0 to Softmax:1 with zero or more than one axis. Node: ",
383 auto replacement_node =
384 make_shared<op::v1::Softmax>(node->input_value(0), axes.to_vector()[0]);
385 replace_node(node, replacement_node);
386 return replacement_node;
389 shared_ptr<Node> op_cast(shared_ptr<op::Slice> node)
391 const auto data = node->input_value(0);
392 const auto begin = op::Constant::create(
393 element::i64, Shape{node->get_lower_bounds().size()}, node->get_lower_bounds());
394 const auto end = op::Constant::create(
395 element::i64, Shape{node->get_upper_bounds().size()}, node->get_upper_bounds());
396 const auto strides = op::Constant::create(
397 element::i64, Shape{node->get_strides().size()}, node->get_strides());
398 int64_t input_size = node->get_lower_bounds().size();
400 auto replacement_node = make_shared<op::v1::StridedSlice>(data,
404 vector<int64_t>(input_size, 0),
405 vector<int64_t>(input_size, 0));
407 replace_node(node, replacement_node);
408 return replacement_node;
411 shared_ptr<Node> op_cast(shared_ptr<op::Split> node)
413 const auto& splits_vec = node->get_splits();
414 const auto first_elem = splits_vec.front();
416 const bool split_evenly =
417 std::all_of(splits_vec.begin(), splits_vec.end(), [first_elem](const size_t split) {
418 return split == first_elem;
421 std::shared_ptr<Node> replacement_node;
424 replacement_node = make_shared<op::v1::Split>(
425 node->input_value(0), node->input_value(1), splits_vec.front());
429 const auto split_lengths =
430 ngraph::op::Constant::create(element::u64, Shape{splits_vec.size()}, splits_vec);
432 replacement_node = make_shared<op::v1::VariadicSplit>(
433 node->input_value(0), node->input_value(1), split_lengths);
436 replace_node(node, replacement_node);
437 return replacement_node;
440 shared_ptr<Node> op_cast(shared_ptr<op::Subtract> node)
442 return op_cast_binary_elementwise_node<op::v0::Subtract, op::v1::Subtract>(node);
445 shared_ptr<Node> op_cast(shared_ptr<op::Sum> node)
447 bool keep_dims = false;
448 auto replacement_node =
449 make_shared<op::v1::ReduceSum>(node->input_value(0), node->input_value(1), keep_dims);
450 replace_node(node, replacement_node);
451 return replacement_node;
454 shared_ptr<Node> op_cast(shared_ptr<op::TopK> node)
456 NGRAPH_CHECK(op::is_constant(node->input_value(1).get_node()),
457 "parameter k is expected to be a static constant");
458 NGRAPH_CHECK(op::is_constant(node->input_value(2).get_node()),
459 "parameter top_k_axis is expected to be a static constant");
461 const auto k = node->get_k();
462 const auto axis = node->get_top_k_axis();
465 switch (node->get_sort())
467 case op::TopK::SortType::SORT_INDICES: sort = "index"; break;
468 case op::TopK::SortType::SORT_VALUES: sort = "value"; break;
469 case op::TopK::SortType::NONE: sort = "none"; break;
473 if (node->get_compute_max())
482 const auto k_constant = op::Constant::create(element::i64, Shape{}, {k});
483 auto replacement_node =
484 make_shared<op::v1::TopK>(node->input_value(0), k_constant, axis, mode, sort);
486 // indices output will be 0, values 1
487 vector<int64_t> output_order{1, 0};
488 replace_node(node, replacement_node, output_order);
489 return replacement_node;
492 shared_ptr<Node> op_cast(shared_ptr<op::Xor> node)
494 auto replacement_node = make_shared<op::v1::LogicalXor>(
495 node->input_value(0), node->input_value(1), node->get_autob());
496 replace_node(node, replacement_node);
497 return replacement_node;
500 using DispatchMap = map<NodeTypeInfo, std::function<bool(shared_ptr<Node> node)>>;
502 template <typename T>
503 bool op_cast_thunk(shared_ptr<Node> node)
505 auto upgraded_node = op_cast(as_type_ptr<T>(node));
508 if (ngraph::get_provenance_enabled())
510 const std::string provenance_tag =
511 "<Opset1_Upgrade (v0 " + std::string(node->get_type_name()) + ")>";
512 upgraded_node->add_provenance_tags_above(node->input_values(), {provenance_tag});
519 DispatchMap& get_dispatch_map()
521 NGRAPH_SUPPRESS_DEPRECATED_START
522 static DispatchMap dispatch_map{
523 #define NGRAPH_OP(NAME, NAMESPACE) {NAMESPACE::NAME::type_info, op_cast_thunk<NAMESPACE::NAME>},
524 #include "opset0_tbl.hpp"
528 NGRAPH_SUPPRESS_DEPRECATED_END
530 } // namespace opset1_upgrade
532 bool pass::Opset1Upgrade::run_on_node(shared_ptr<Node> node)
534 bool modified = false;
535 auto& dispatch_map = opset1_upgrade::get_dispatch_map();
536 auto it = dispatch_map.find(node->get_type_info());
537 if (it != dispatch_map.end())
539 modified = it->second(node);