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[Engine]: fix tuple lower pass (#816)
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84 changes: 84 additions & 0 deletions
84
...l_extension_for_transformers/backends/neural_engine/compile/sub_graph/lower_all_tuples.py
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#!/usr/bin/env python | ||
# -*- coding: utf-8 -*- | ||
# | ||
# Copyright (c) 2021 Intel Corporation | ||
# | ||
# 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. | ||
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"""The LowerAllTuples Pattern.""" | ||
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from .pattern import Pattern, pattern_registry | ||
from collections import namedtuple, OrderedDict | ||
from .. import graph_utils as util | ||
import copy | ||
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@pattern_registry(pattern_type='LowerAllTuples') | ||
class LowerAllTuples(Pattern): | ||
"""The LowerAllTuples pattern. | ||
LowerAllTuples | ||
""" | ||
def __call__(self, model): | ||
"""The __call__ function of this pattern class.""" | ||
if model.framework_modeling_config['framework'] != 'torch': | ||
return model | ||
remove_list = [] | ||
for node in model.nodes: | ||
if node.op_type in ['ListConstruct', 'TupleConstruct']: | ||
if node.output_tensors[0].dest_op == [] and node.output_tensors[0].name in model.output_tensors_name: | ||
idx = model.output_tensors_name.index(node.output_tensors[0].name) | ||
del model.output_tensors_name[idx] | ||
for tensor in node.input_tensors: | ||
for tensor in node.input_tensors: | ||
model.output_tensors_name.insert(idx, tensor.name) | ||
idx += 1 | ||
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for dest_op_name in node.output_tensors[0].dest_op: | ||
dest_node = model.get_node_by_name(dest_op_name) | ||
for i in range(len(dest_node.input_tensors)): | ||
if dest_node.input_tensors[i].name == node.output_tensors[0].name: | ||
del dest_node.input_tensors[i] | ||
idx = i | ||
for tensor in node.input_tensors: | ||
if node.name in tensor.dest_op: | ||
tensor.dest_op.remove(node.name) | ||
tensor.dest_op.append(dest_node.name) | ||
dest_node.input_tensors.insert(idx, copy.deepcopy(tensor)) | ||
idx += 1 | ||
remove_list.append(node.name) | ||
node_idx = len(model.nodes) - 1 | ||
while node_idx >= 0: | ||
node = model.nodes[node_idx] | ||
if node.op_type in ['ListUnpack', 'TupleUnpack']: | ||
for source_op_name in node.input_tensors[0].source_op: | ||
source_op = model.get_node_by_name(source_op_name) | ||
for i in range(len(source_op.output_tensors)): | ||
if source_op.output_tensors[i].name == node.input_tensors[0].name: | ||
del source_op.output_tensors[i] | ||
idx = i | ||
for tensor in node.output_tensors: | ||
if node.name in tensor.source_op: | ||
tensor.source_op.remove(node.name) | ||
tensor.source_op.append(source_op.name) | ||
if source_op.op_type == 'Input': | ||
tensor.source_op = [] | ||
tensor.dtype = "fp32" | ||
tensor.shape = [-1, -1, -1, -1] | ||
source_op.output_tensors.insert(idx, copy.deepcopy(tensor)) | ||
idx += 1 | ||
remove_list.append(node.name) | ||
node_idx -= 1 | ||
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model.remove_nodes(remove_list) | ||
return model |
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73 changes: 0 additions & 73 deletions
73
...ension_for_transformers/backends/neural_engine/compile/sub_graph/remove_list_construct.py
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