1# Copyright 2020 The TensorFlow Authors. All Rights Reserved. 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14# ============================================================================== 15"""Python module for MLIR functions exported by pybind11.""" 16 17from __future__ import absolute_import 18from __future__ import division 19from __future__ import print_function 20 21# pylint: disable=invalid-import-order, g-bad-import-order, wildcard-import, unused-import, undefined-variable 22from tensorflow.python import pywrap_tensorflow 23from tensorflow.python.eager import context 24from tensorflow.python._pywrap_mlir import * 25 26 27def import_graphdef(graphdef, pass_pipeline, show_debug_info): 28 return ImportGraphDef( 29 str(graphdef).encode('utf-8'), pass_pipeline.encode('utf-8'), 30 show_debug_info) 31 32 33def import_function(concrete_function, pass_pipeline, show_debug_info): 34 ctxt = context.context() 35 ctxt.ensure_initialized() 36 return ImportFunction(ctxt._handle, 37 str(concrete_function.function_def).encode('utf-8'), 38 pass_pipeline.encode('utf-8'), show_debug_info) 39 40 41def experimental_convert_saved_model_to_mlir(saved_model_path, exported_names, 42 show_debug_info): 43 return ExperimentalConvertSavedModelToMlir( 44 str(saved_model_path).encode('utf-8'), 45 str(exported_names).encode('utf-8'), show_debug_info) 46 47 48def experimental_convert_saved_model_v1_to_mlir_lite(saved_model_path, tags, 49 upgrade_legacy, 50 show_debug_info): 51 return ExperimentalConvertSavedModelV1ToMlirLite( 52 str(saved_model_path).encode('utf-8'), 53 str(tags).encode('utf-8'), upgrade_legacy, show_debug_info) 54 55 56def experimental_convert_saved_model_v1_to_mlir(saved_model_path, tags, 57 lift_variables, upgrade_legacy, 58 show_debug_info): 59 return ExperimentalConvertSavedModelV1ToMlir( 60 str(saved_model_path).encode('utf-8'), 61 str(tags).encode('utf-8'), lift_variables, upgrade_legacy, 62 show_debug_info) 63 64 65def experimental_run_pass_pipeline(mlir_txt, pass_pipeline, show_debug_info): 66 return ExperimentalRunPassPipeline( 67 mlir_txt.encode('utf-8'), pass_pipeline.encode('utf-8'), show_debug_info) 68