2 * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
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 #include "OpPrinter.h"
22 #include <flatbuffers/flexbuffers.h>
24 using std::make_unique;
29 // TODO move to some header
30 std::ostream &operator<<(std::ostream &os, const std::vector<int32_t> &vect);
32 // TODO Re-arrange in alphabetical order
34 class AddPrinter : public OpPrinter
37 void options(const tflite::Operator *op, std::ostream &os) const override
39 if (auto *params = op->builtin_options_as_AddOptions())
42 os << "Activation(" << EnumNameActivationFunctionType(params->fused_activation_function())
49 class ArgMaxPrinter : public OpPrinter
52 void options(const tflite::Operator *op, std::ostream &os) const override
54 if (auto *params = op->builtin_options_as_ArgMaxOptions())
57 os << "OutputType(" << EnumNameTensorType(params->output_type()) << ") ";
63 class ArgMinPrinter : public OpPrinter
66 void options(const tflite::Operator *op, std::ostream &os) const override
68 if (auto *params = op->builtin_options_as_ArgMinOptions())
71 os << "OutputType(" << EnumNameTensorType(params->output_type()) << ") ";
77 class BidirectionalSequenceLSTMPrinter : public OpPrinter
80 void options(const tflite::Operator *op, std::ostream &os) const override
82 if (auto *params = op->builtin_options_as_BidirectionalSequenceLSTMOptions())
85 os << "Activation(" << EnumNameActivationFunctionType(params->fused_activation_function())
87 os << "cell_clip(" << params->cell_clip() << ") ";
88 os << "proj_clip(" << params->proj_clip() << ") ";
89 os << "time_major(" << params->time_major() << ") ";
90 os << "asymmetric_quantize_inputs(" << params->asymmetric_quantize_inputs() << ") ";
91 os << "merge_outputs(" << params->merge_outputs() << ") ";
97 class CastPrinter : public OpPrinter
100 void options(const tflite::Operator *op, std::ostream &os) const override
102 if (auto cast_params = op->builtin_options_as_CastOptions())
105 os << "in_data_type(" << tflite::EnumNameTensorType(cast_params->in_data_type()) << ") ";
106 os << "out_data_type(" << tflite::EnumNameTensorType(cast_params->out_data_type()) << ") ";
112 class Conv2DPrinter : public OpPrinter
115 void options(const tflite::Operator *op, std::ostream &os) const override
117 if (auto conv_params = op->builtin_options_as_Conv2DOptions())
120 os << "Padding(" << conv_params->padding() << ") ";
121 os << "Stride.W(" << conv_params->stride_w() << ") ";
122 os << "Stride.H(" << conv_params->stride_h() << ") ";
123 os << "Dilation.W(" << conv_params->dilation_w_factor() << ") ";
124 os << "Dilation.H(" << conv_params->dilation_h_factor() << ") ";
126 << EnumNameActivationFunctionType(conv_params->fused_activation_function()) << ")";
132 class DivPrinter : public OpPrinter
135 void options(const tflite::Operator *op, std::ostream &os) const override
137 if (auto *params = op->builtin_options_as_DivOptions())
140 os << "Activation(" << EnumNameActivationFunctionType(params->fused_activation_function())
147 class Pool2DPrinter : public OpPrinter
150 void options(const tflite::Operator *op, std::ostream &os) const override
152 if (auto pool_params = op->builtin_options_as_Pool2DOptions())
155 os << "Padding(" << pool_params->padding() << ") ";
156 os << "Stride.W(" << pool_params->stride_w() << ") ";
157 os << "Stride.H(" << pool_params->stride_h() << ") ";
158 os << "Filter.W(" << pool_params->filter_width() << ") ";
159 os << "Filter.H(" << pool_params->filter_height() << ") ";
161 << EnumNameActivationFunctionType(pool_params->fused_activation_function()) << ")";
167 class ConcatenationPrinter : public OpPrinter
170 void options(const tflite::Operator *op, std::ostream &os) const override
172 if (auto *concatenation_params = op->builtin_options_as_ConcatenationOptions())
176 << EnumNameActivationFunctionType(concatenation_params->fused_activation_function())
178 os << "Axis(" << concatenation_params->axis() << ")";
184 class ReducerPrinter : public OpPrinter
187 void options(const tflite::Operator *op, std::ostream &os) const override
189 if (auto reducer_params = op->builtin_options_as_ReducerOptions())
192 os << "keep_dims(" << reducer_params->keep_dims() << ") ";
198 class ReshapePrinter : public OpPrinter
201 void options(const tflite::Operator *op, std::ostream &os) const override
203 if (auto *reshape_params = op->builtin_options_as_ReshapeOptions())
205 auto new_shape = tflread::as_index_vector(reshape_params->new_shape());
207 os << "NewShape(" << new_shape << ")";
213 class ResizeBilinearPrinter : public OpPrinter
216 void options(const tflite::Operator *op, std::ostream &os) const override
218 if (auto *resize_params = op->builtin_options_as_ResizeBilinearOptions())
221 os << std::boolalpha;
222 os << "align_corners(" << resize_params->align_corners() << ")";
223 os << "half_pixel_centers(" << resize_params->half_pixel_centers() << ")";
224 os << std::noboolalpha;
230 class ResizeNearestNeighborPrinter : public OpPrinter
233 void options(const tflite::Operator *op, std::ostream &os) const override
235 if (auto *resize_params = op->builtin_options_as_ResizeNearestNeighborOptions())
238 os << std::boolalpha;
239 os << "align_corners(" << resize_params->align_corners() << ")";
240 os << std::noboolalpha;
246 class ReverseSequencePrinter : public OpPrinter
249 void options(const tflite::Operator *op, std::ostream &os) const override
251 if (auto *std_params = op->builtin_options_as_ReverseSequenceOptions())
254 os << "seq_dim(" << std_params->seq_dim() << ") ";
255 os << "batch_dim(" << std_params->batch_dim() << ") ";
261 class DepthToSpacePrinter : public OpPrinter
264 void options(const tflite::Operator *op, std::ostream &os) const override
266 if (auto *std_params = op->builtin_options_as_DepthToSpaceOptions())
269 os << "BlockSize(" << std_params->block_size() << ")";
275 class SparseToDensePrinter : public OpPrinter
278 void options(const tflite::Operator *op, std::ostream &os) const override
280 if (auto *std_params = op->builtin_options_as_SparseToDenseOptions())
283 os << "ValidateIndices(" << std_params->validate_indices() << ")";
289 class DepthwiseConv2DPrinter : public OpPrinter
292 void options(const tflite::Operator *op, std::ostream &os) const override
294 if (auto conv_params = op->builtin_options_as_DepthwiseConv2DOptions())
297 os << "Padding(" << conv_params->padding() << ") ";
298 os << "Stride.W(" << conv_params->stride_w() << ") ";
299 os << "Stride.H(" << conv_params->stride_h() << ") ";
300 os << "DepthMultiplier(" << conv_params->depth_multiplier() << ") ";
301 os << "Dilation.W(" << conv_params->dilation_w_factor() << ") ";
302 os << "Dilation.H(" << conv_params->dilation_h_factor() << ") ";
304 << EnumNameActivationFunctionType(conv_params->fused_activation_function()) << ") ";
310 class FakeQuantPrinter : public OpPrinter
313 void options(const tflite::Operator *op, std::ostream &os) const override
315 if (auto *params = op->builtin_options_as_FakeQuantOptions())
318 os << "Min(" << params->min() << ") ";
319 os << "Max(" << params->max() << ") ";
320 os << "NumBits(" << params->num_bits() << ") ";
321 os << std::boolalpha;
322 os << "NarrowRange(" << params->narrow_range() << ") ";
323 os << std::noboolalpha;
329 class FullyConnectedPrinter : public OpPrinter
332 void options(const tflite::Operator *op, std::ostream &os) const override
334 if (auto *params = op->builtin_options_as_FullyConnectedOptions())
337 os << "WeightFormat(" << EnumNameFullyConnectedOptionsWeightsFormat(params->weights_format())
339 os << "Activation(" << EnumNameActivationFunctionType(params->fused_activation_function())
347 class GatherPrinter : public OpPrinter
350 void options(const tflite::Operator *op, std::ostream &os) const override
352 if (auto *params = op->builtin_options_as_GatherOptions())
355 os << "Axis(" << params->axis() << ") ";
362 class GeluPrinter : public OpPrinter
365 void options(const tflite::Operator *op, std::ostream &os) const override
367 if (auto *params = op->builtin_options_as_GeluOptions())
370 os << "approximate(" << params->approximate() << ") ";
375 class IfPrinter : public OpPrinter
378 void options(const tflite::Operator *op, std::ostream &os) const override
380 if (auto *params = op->builtin_options_as_IfOptions())
383 os << "then_subgraph_index(" << params->then_subgraph_index() << ") ";
384 os << "else_subgraph_index(" << params->else_subgraph_index() << ") ";
390 class L2NormPrinter : public OpPrinter
393 void options(const tflite::Operator *op, std::ostream &os) const override
395 if (auto *params = op->builtin_options_as_L2NormOptions())
398 os << "Activation(" << EnumNameActivationFunctionType(params->fused_activation_function())
405 class LeakyReluPrinter : public OpPrinter
408 void options(const tflite::Operator *op, std::ostream &os) const override
410 if (auto *params = op->builtin_options_as_LeakyReluOptions())
413 os << "alpha(" << params->alpha() << ") ";
418 class LocalResponseNormalizationPrinter : public OpPrinter
421 void options(const tflite::Operator *op, std::ostream &os) const override
423 if (auto *params = op->builtin_options_as_LocalResponseNormalizationOptions())
426 os << "radius(" << params->radius() << ") ";
427 os << "bias(" << params->bias() << ") ";
428 os << "alpha(" << params->alpha() << ") ";
429 os << "beta(" << params->beta() << ") ";
435 class MirrorPadPrinter : public OpPrinter
438 void options(const tflite::Operator *op, std::ostream &os) const override
440 if (auto *params = op->builtin_options_as_MirrorPadOptions())
443 os << "mode(" << EnumNameMirrorPadMode(params->mode()) << ") ";
449 class MulPrinter : public OpPrinter
452 void options(const tflite::Operator *op, std::ostream &os) const override
454 if (auto *params = op->builtin_options_as_MulOptions())
457 os << "Activation(" << EnumNameActivationFunctionType(params->fused_activation_function())
464 class PackPrinter : public OpPrinter
467 void options(const tflite::Operator *op, std::ostream &os) const override
469 if (auto *params = op->builtin_options_as_PackOptions())
472 os << "ValuesCount(" << params->values_count() << ") ";
473 os << "Axis(" << params->axis() << ") ";
479 class OneHotPrinter : public OpPrinter
482 void options(const tflite::Operator *op, std::ostream &os) const override
484 if (auto *params = op->builtin_options_as_OneHotOptions())
487 os << "Axis(" << params->axis() << ") ";
494 class ShapePrinter : public OpPrinter
497 void options(const tflite::Operator *op, std::ostream &os) const override
499 if (auto *params = op->builtin_options_as_ShapeOptions())
502 os << "out_type(" << EnumNameTensorType(params->out_type()) << ") ";
508 class SoftmaxPrinter : public OpPrinter
511 void options(const tflite::Operator *op, std::ostream &os) const override
513 if (auto *softmax_params = op->builtin_options_as_SoftmaxOptions())
516 os << "Beta(" << softmax_params->beta() << ")";
522 class SpaceToDepthPrinter : public OpPrinter
525 void options(const tflite::Operator *op, std::ostream &os) const override
527 if (auto *std_params = op->builtin_options_as_SpaceToDepthOptions())
530 os << "BlockSize(" << std_params->block_size() << ")";
536 class SqueezePrinter : public OpPrinter
539 void options(const tflite::Operator *op, std::ostream &os) const override
541 if (auto *params = op->builtin_options_as_SqueezeOptions())
544 os << "SqueezeDims(";
545 for (int i = 0; i < params->squeeze_dims()->size(); ++i)
549 os << params->squeeze_dims()->Get(i);
557 class StridedSlicePrinter : public OpPrinter
560 void options(const tflite::Operator *op, std::ostream &os) const override
562 if (auto *strided_slice_params = op->builtin_options_as_StridedSliceOptions())
565 os << "begin_mask(" << strided_slice_params->begin_mask() << ") ";
566 os << "end_mask(" << strided_slice_params->end_mask() << ") ";
567 os << "ellipsis_mask(" << strided_slice_params->ellipsis_mask() << ") ";
568 os << "new_axis_mask(" << strided_slice_params->new_axis_mask() << ") ";
569 os << "shrink_axis_mask(" << strided_slice_params->shrink_axis_mask() << ") ";
575 class SplitPrinter : public OpPrinter
578 void options(const tflite::Operator *op, std::ostream &os) const override
580 if (auto *params = op->builtin_options_as_SplitOptions())
583 os << "num_splits(" << params->num_splits() << ") ";
589 class SplitVPrinter : public OpPrinter
592 void options(const tflite::Operator *op, std::ostream &os) const override
594 if (auto *params = op->builtin_options_as_SplitVOptions())
597 os << "num_splits(" << params->num_splits() << ") ";
603 class SubPrinter : public OpPrinter
606 void options(const tflite::Operator *op, std::ostream &os) const override
608 if (auto *params = op->builtin_options_as_SubOptions())
611 os << "Activation(" << EnumNameActivationFunctionType(params->fused_activation_function())
618 class SVDFPrinter : public OpPrinter
621 void options(const tflite::Operator *op, std::ostream &os) const override
623 if (auto *params = op->builtin_options_as_SVDFOptions())
626 os << "rank(" << params->rank() << ") ";
627 os << "activation(" << EnumNameActivationFunctionType(params->fused_activation_function())
629 os << "asymmetric_quantize_inputs(" << params->asymmetric_quantize_inputs() << ") ";
635 class TransposeConvPrinter : public OpPrinter
638 void options(const tflite::Operator *op, std::ostream &os) const override
640 if (auto *params = op->builtin_options_as_TransposeConvOptions())
643 os << "Padding(" << params->padding() << ") ";
644 os << "Stride.W(" << params->stride_w() << ") ";
645 os << "Stride.H(" << params->stride_h() << ") ";
646 os << "Activation(" << EnumNameActivationFunctionType(params->fused_activation_function())
653 class WhilePrinter : public OpPrinter
656 void options(const tflite::Operator *op, std::ostream &os) const override
658 if (auto *params = op->builtin_options_as_WhileOptions())
661 os << "cond_subgraph_index(" << params->cond_subgraph_index() << ") ";
662 os << "body_subgraph_index(" << params->body_subgraph_index() << ") ";
668 class UnidirectionalSequenceLSTMPrinter : public OpPrinter
671 void options(const tflite::Operator *op, std::ostream &os) const override
673 if (auto *params = op->builtin_options_as_UnidirectionalSequenceLSTMOptions())
676 os << "Activation(" << EnumNameActivationFunctionType(params->fused_activation_function())
678 os << "cell_clip(" << params->cell_clip() << ") ";
679 os << "proj_clip(" << params->proj_clip() << ") ";
680 os << "time_major(" << params->time_major() << ") ";
681 os << "asymmetric_quantize_inputs(" << params->asymmetric_quantize_inputs() << ") ";
687 class UniquePrinter : public OpPrinter
690 void options(const tflite::Operator *op, std::ostream &os) const override
692 if (auto *params = op->builtin_options_as_UniqueOptions())
695 os << "idx_out_type(" << EnumNameTensorType(params->idx_out_type()) << ") ";
701 class CustomOpPrinter : public OpPrinter
704 void options(const tflite::Operator *op, std::ostream &os) const override
706 if (op->custom_options_format() != tflite::CustomOptionsFormat::CustomOptionsFormat_FLEXBUFFERS)
709 os << "Unknown custom option format";
713 const flatbuffers::Vector<uint8_t> *option_buf = op->custom_options();
715 if (option_buf == nullptr || option_buf->size() == 0)
717 os << "No attrs found." << std::endl;
722 // attrs of custom ops are encoded in flexbuffer format
723 auto attr_map = flexbuffers::GetRoot(option_buf->data(), option_buf->size()).AsMap();
726 auto keys = attr_map.Keys();
727 for (int i = 0; i < keys.size(); i++)
729 auto key = keys[i].ToString();
730 os << key << "(" << attr_map[key].ToString() << ") ";
733 // Note: attr in "Shape" type does not seem to be converted by tflite_convert.
734 // When the converted tflite file (with custom op) is opened with hexa editory,
735 // attrs names can be found but attr name in "Shape" type is not found.
741 OpPrinterRegistry::OpPrinterRegistry()
743 _op_map[tflite::BuiltinOperator_ADD] = make_unique<AddPrinter>();
744 // There is no Option for ADD_N
745 _op_map[tflite::BuiltinOperator_ARG_MAX] = make_unique<ArgMaxPrinter>();
746 _op_map[tflite::BuiltinOperator_ARG_MIN] = make_unique<ArgMinPrinter>();
747 _op_map[tflite::BuiltinOperator_AVERAGE_POOL_2D] = make_unique<Pool2DPrinter>();
748 _op_map[tflite::BuiltinOperator_BIDIRECTIONAL_SEQUENCE_LSTM] =
749 make_unique<BidirectionalSequenceLSTMPrinter>();
750 _op_map[tflite::BuiltinOperator_CAST] = make_unique<CastPrinter>();
751 // There is no Option for CEIL
752 _op_map[tflite::BuiltinOperator_CONCATENATION] = make_unique<ConcatenationPrinter>();
753 _op_map[tflite::BuiltinOperator_CONV_2D] = make_unique<Conv2DPrinter>();
754 // There is no Option for DENSIFY
755 _op_map[tflite::BuiltinOperator_DEPTH_TO_SPACE] = make_unique<DepthToSpacePrinter>();
756 _op_map[tflite::BuiltinOperator_DEPTHWISE_CONV_2D] = make_unique<DepthwiseConv2DPrinter>();
757 // There is no Option for DEQUANTIZE
758 _op_map[tflite::BuiltinOperator_DIV] = make_unique<DivPrinter>();
759 _op_map[tflite::BuiltinOperator_FAKE_QUANT] = make_unique<FakeQuantPrinter>();
760 // There is no Option for FLOOR
761 // There is no Option for FLOOR_MOD
762 _op_map[tflite::BuiltinOperator_FULLY_CONNECTED] = make_unique<FullyConnectedPrinter>();
763 _op_map[tflite::BuiltinOperator_GATHER] = make_unique<GatherPrinter>();
764 _op_map[tflite::BuiltinOperator_GELU] = make_unique<GeluPrinter>();
765 _op_map[tflite::BuiltinOperator_IF] = make_unique<IfPrinter>();
766 _op_map[tflite::BuiltinOperator_L2_POOL_2D] = make_unique<Pool2DPrinter>();
767 _op_map[tflite::BuiltinOperator_L2_NORMALIZATION] = make_unique<L2NormPrinter>();
768 _op_map[tflite::BuiltinOperator_LEAKY_RELU] = make_unique<LeakyReluPrinter>();
769 _op_map[tflite::BuiltinOperator_LOCAL_RESPONSE_NORMALIZATION] =
770 make_unique<LocalResponseNormalizationPrinter>();
771 // There is no Option for LOG
772 // There is no Option for LOGISTIC
773 // There is no Option for LOG_SOFTMAX
774 _op_map[tflite::BuiltinOperator_MAX_POOL_2D] = make_unique<Pool2DPrinter>();
775 _op_map[tflite::BuiltinOperator_MEAN] = make_unique<ReducerPrinter>();
776 _op_map[tflite::BuiltinOperator_MIRROR_PAD] = make_unique<MirrorPadPrinter>();
777 _op_map[tflite::BuiltinOperator_MUL] = make_unique<MulPrinter>();
778 // There is no Option for NON_MAX_SUPPRESSION_V4
779 // There is no Option for NON_MAX_SUPPRESSION_V5
780 _op_map[tflite::BuiltinOperator_ONE_HOT] = make_unique<OneHotPrinter>();
781 _op_map[tflite::BuiltinOperator_PACK] = make_unique<PackPrinter>();
782 // There is no Option for PAD
783 // There is no Option for PADV2
784 // There is no Option for PRELU
785 // There is no Option for RELU
786 // There is no Option for RELU6
787 // There is no Option for RELU_N1_TO_1
788 _op_map[tflite::BuiltinOperator_REDUCE_ANY] = make_unique<ReducerPrinter>();
789 _op_map[tflite::BuiltinOperator_REDUCE_MAX] = make_unique<ReducerPrinter>();
790 _op_map[tflite::BuiltinOperator_REDUCE_MIN] = make_unique<ReducerPrinter>();
791 _op_map[tflite::BuiltinOperator_REDUCE_PROD] = make_unique<ReducerPrinter>();
792 _op_map[tflite::BuiltinOperator_RESHAPE] = make_unique<ReshapePrinter>();
793 _op_map[tflite::BuiltinOperator_RESIZE_BILINEAR] = make_unique<ResizeBilinearPrinter>();
794 _op_map[tflite::BuiltinOperator_RESIZE_NEAREST_NEIGHBOR] =
795 make_unique<ResizeNearestNeighborPrinter>();
796 _op_map[tflite::BuiltinOperator_REVERSE_SEQUENCE] = make_unique<ReverseSequencePrinter>();
797 // There is no Option for ROUND
798 // There is no Option for SELECT
799 // There is no Option for SELECT_V2
800 _op_map[tflite::BuiltinOperator_SHAPE] = make_unique<ShapePrinter>();
801 // There is no Option for SIN
802 // There is no Option for SLICE
803 _op_map[tflite::BuiltinOperator_SOFTMAX] = make_unique<SoftmaxPrinter>();
804 _op_map[tflite::BuiltinOperator_SPACE_TO_DEPTH] = make_unique<SpaceToDepthPrinter>();
805 // There is no Option for SPACE_TO_BATCH_ND
806 _op_map[tflite::BuiltinOperator_SPARSE_TO_DENSE] = make_unique<SparseToDensePrinter>();
807 _op_map[tflite::BuiltinOperator_SPLIT] = make_unique<SplitPrinter>();
808 _op_map[tflite::BuiltinOperator_SPLIT_V] = make_unique<SplitVPrinter>();
809 _op_map[tflite::BuiltinOperator_SQUEEZE] = make_unique<SqueezePrinter>();
810 _op_map[tflite::BuiltinOperator_STRIDED_SLICE] = make_unique<StridedSlicePrinter>();
811 _op_map[tflite::BuiltinOperator_SUB] = make_unique<SubPrinter>();
812 _op_map[tflite::BuiltinOperator_SUM] = make_unique<ReducerPrinter>();
813 _op_map[tflite::BuiltinOperator_SVDF] = make_unique<SVDFPrinter>();
814 _op_map[tflite::BuiltinOperator_TRANSPOSE_CONV] = make_unique<TransposeConvPrinter>();
815 // There is no Option for TOPK_V2
816 _op_map[tflite::BuiltinOperator_UNIDIRECTIONAL_SEQUENCE_LSTM] =
817 make_unique<UnidirectionalSequenceLSTMPrinter>();
818 _op_map[tflite::BuiltinOperator_UNIQUE] = make_unique<UniquePrinter>();
819 _op_map[tflite::BuiltinOperator_WHILE] = make_unique<WhilePrinter>();
820 _op_map[tflite::BuiltinOperator_CUSTOM] = make_unique<CustomOpPrinter>();
823 } // namespace tfldump