1. Allow offloading computation starting from intermediate nodes of a model in GPU delegate. And when there are multiple partitions, only offload the first largest partition. 2. Unify GetOpsToReplace and GetOpsToReplaceFromGraphWithDequantize into the same function. RELNOTES: [TFLite] Allow GPU acceleration starting with internal nodes PiperOrigin-RevId: 300889638 Change-Id: I09da4043532a95a9efb4f167c8af4243c3889a45
		
			
				
	
	
		
			127 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			127 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /* Copyright 2017 The TensorFlow Authors. All Rights Reserved.
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| 
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| Licensed under the Apache License, Version 2.0 (the "License");
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| you may not use this file except in compliance with the License.
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| You may obtain a copy of the License at
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| 
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|     http://www.apache.org/licenses/LICENSE-2.0
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| 
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| Unless required by applicable law or agreed to in writing, software
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| distributed under the License is distributed on an "AS IS" BASIS,
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| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| See the License for the specific language governing permissions and
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| limitations under the License.
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| ==============================================================================*/
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| 
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| #include "tensorflow/lite/util.h"
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| 
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| #include <vector>
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| 
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| #include <gmock/gmock.h>
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| #include <gtest/gtest.h>
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| #include "tensorflow/lite/c/common.h"
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| #include "tensorflow/lite/schema/schema_generated.h"
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| 
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| namespace tflite {
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| namespace {
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| 
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| TEST(ConvertVectorToTfLiteIntArray, TestWithVector) {
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|   std::vector<int> input = {1, 2};
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|   TfLiteIntArray* output = ConvertVectorToTfLiteIntArray(input);
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|   ASSERT_NE(output, nullptr);
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|   EXPECT_EQ(output->size, 2);
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|   EXPECT_EQ(output->data[0], 1);
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|   EXPECT_EQ(output->data[1], 2);
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|   TfLiteIntArrayFree(output);
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| }
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| 
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| TEST(ConvertVectorToTfLiteIntArray, TestWithEmptyVector) {
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|   std::vector<int> input;
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|   TfLiteIntArray* output = ConvertVectorToTfLiteIntArray(input);
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|   ASSERT_NE(output, nullptr);
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|   EXPECT_EQ(output->size, 0);
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|   TfLiteIntArrayFree(output);
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| }
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| 
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| TEST(UtilTest, IsFlexOp) {
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|   EXPECT_TRUE(IsFlexOp("Flex"));
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|   EXPECT_TRUE(IsFlexOp("FlexOp"));
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|   EXPECT_FALSE(IsFlexOp("flex"));
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|   EXPECT_FALSE(IsFlexOp("Fle"));
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|   EXPECT_FALSE(IsFlexOp("OpFlex"));
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|   EXPECT_FALSE(IsFlexOp(nullptr));
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|   EXPECT_FALSE(IsFlexOp(""));
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| }
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| 
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| TEST(EqualArrayAndTfLiteIntArray, TestWithTFLiteArrayEmpty) {
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|   int input[] = {1, 2, 3, 4};
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|   EXPECT_FALSE(EqualArrayAndTfLiteIntArray(nullptr, 4, input));
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| }
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| 
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| TEST(EqualArrayAndTfLiteIntArray, TestWithTFLiteArrayWrongSize) {
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|   int input[] = {1, 2, 3, 4};
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|   TfLiteIntArray* output = ConvertArrayToTfLiteIntArray(4, input);
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|   EXPECT_FALSE(EqualArrayAndTfLiteIntArray(output, 3, input));
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|   free(output);
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| }
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| 
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| TEST(EqualArrayAndTfLiteIntArray, TestMismatch) {
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|   int input[] = {1, 2, 3, 4};
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|   TfLiteIntArray* output = ConvertVectorToTfLiteIntArray({1, 2, 2, 4});
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|   EXPECT_FALSE(EqualArrayAndTfLiteIntArray(output, 4, input));
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|   free(output);
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| }
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| 
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| TEST(EqualArrayAndTfLiteIntArray, TestMatch) {
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|   int input[] = {1, 2, 3, 4};
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|   TfLiteIntArray* output = ConvertArrayToTfLiteIntArray(4, input);
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|   EXPECT_TRUE(EqualArrayAndTfLiteIntArray(output, 4, input));
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|   free(output);
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| }
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| 
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| TEST(CombineHashes, TestHashOutputsEquals) {
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|   size_t output1 = CombineHashes({1, 2, 3, 4});
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|   size_t output2 = CombineHashes({1, 2, 3, 4});
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|   EXPECT_EQ(output1, output2);
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| }
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| 
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| TEST(CombineHashes, TestHashOutputsDifferent) {
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|   size_t output1 = CombineHashes({1, 2, 3, 4});
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|   size_t output2 = CombineHashes({1, 2, 2, 4});
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|   EXPECT_NE(output1, output2);
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| }
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| 
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| TEST(GetOpNameByRegistration, ValidBuiltinCode) {
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|   TfLiteRegistration registration;
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|   registration.builtin_code = tflite::BuiltinOperator_ADD;
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|   const auto op_name = GetOpNameByRegistration(registration);
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|   EXPECT_EQ("ADD", op_name);
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| }
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| 
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| TEST(GetOpNameByRegistration, InvalidBuiltinCode) {
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|   TfLiteRegistration registration;
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|   registration.builtin_code = -1;
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|   const auto op_name = GetOpNameByRegistration(registration);
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|   EXPECT_EQ("", op_name);
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| }
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| 
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| TEST(GetOpNameByRegistration, CustomName) {
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|   TfLiteRegistration registration;
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|   registration.builtin_code = tflite::BuiltinOperator_CUSTOM;
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|   registration.custom_name = "TestOp";
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|   auto op_name = GetOpNameByRegistration(registration);
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|   EXPECT_EQ("CUSTOM TestOp", op_name);
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| 
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|   registration.builtin_code = tflite::BuiltinOperator_DELEGATE;
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|   registration.custom_name = "TestDelegate";
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|   op_name = GetOpNameByRegistration(registration);
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|   EXPECT_EQ("DELEGATE TestDelegate", op_name);
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| }
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| }  // namespace
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| }  // namespace tflite
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| 
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| int main(int argc, char** argv) {
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|   ::testing::InitGoogleTest(&argc, argv);
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|   return RUN_ALL_TESTS();
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| }
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