mirror of
https://github.com/vee1e/tflite-micro.git
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0c05a37bcc
* Fixed StackAllocator * Bumped kStackAllocatorSize to 16KB * Simplified * Added micro_test v2 * Sample migration * More APIs * Fixed format * Output is more aligned with gtest * Removed legacy-eq * Migrated memory_planner tests * Code style * Added ~~~ALL TESTS PASSED~~~ * Review * Review 2 * Output messages
192 lines
8.9 KiB
C++
192 lines
8.9 KiB
C++
/* Copyright 2022 The TensorFlow Authors. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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#include "tensorflow/lite/micro/micro_allocation_info.h"
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#include "tensorflow/lite/micro/arena_allocator/single_arena_buffer_allocator.h"
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#include "tensorflow/lite/micro/test_helpers.h"
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#include "tensorflow/lite/micro/testing/micro_test_v2.h"
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TEST(MicroAllocationInfoTest, TestSingleSubgraph) {
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constexpr int kArenaSize = 1024;
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uint8_t arena[kArenaSize];
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const tflite::Model* model = tflite::testing::GetSimpleMockModel();
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tflite::SingleArenaBufferAllocator allocator(arena, kArenaSize);
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tflite::AllocationInfoBuilder builder(model, &allocator);
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builder.CreateAllocationInfo(0);
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tflite::MicroAllocator* micro_allocator =
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tflite::MicroAllocator::Create(arena, kArenaSize);
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tflite::SubgraphAllocations* subgraph_allocations =
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micro_allocator->StartModelAllocation(model);
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builder.InitializeAllocationInfo(nullptr, subgraph_allocations);
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builder.MarkAllocationLifetimes(0, nullptr, nullptr, subgraph_allocations);
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EXPECT_EQ(builder.AllocationCount(), 4);
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tflite::AllocationInfo* allocation_info = builder.Finish();
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EXPECT_EQ(allocation_info[0].first_created, 0);
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EXPECT_EQ(allocation_info[0].last_used, 2);
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EXPECT_EQ(allocation_info[1].first_created, -1);
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EXPECT_EQ(allocation_info[1].last_used, 2);
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EXPECT_EQ(allocation_info[2].first_created, 1);
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EXPECT_EQ(allocation_info[2].last_used, 2);
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EXPECT_EQ(allocation_info[3].first_created, 2);
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EXPECT_EQ(allocation_info[3].last_used, 2);
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}
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TEST(MicroAllocationInfoTest, TestSingleSubgraphWithIntermediates) {
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constexpr int kArenaSize = 1024;
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uint8_t arena[kArenaSize];
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const tflite::Model* model = tflite::testing::GetSimpleStatefulModel();
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tflite::SingleArenaBufferAllocator allocator(arena, kArenaSize);
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tflite::AllocationInfoBuilder builder(model, &allocator);
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builder.CreateAllocationInfo(0);
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tflite::MicroAllocator* micro_allocator =
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tflite::MicroAllocator::Create(arena, kArenaSize);
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tflite::SubgraphAllocations* subgraph_allocations =
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micro_allocator->StartModelAllocation(model);
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builder.InitializeAllocationInfo(nullptr, subgraph_allocations);
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builder.MarkAllocationLifetimes(0, nullptr, nullptr, subgraph_allocations);
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EXPECT_EQ(builder.AllocationCount(), 4);
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tflite::AllocationInfo* allocation_info = builder.Finish();
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EXPECT_EQ(allocation_info[0].first_created, 0);
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EXPECT_EQ(allocation_info[0].last_used, 1);
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EXPECT_EQ(allocation_info[0].needs_allocating, true);
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EXPECT_EQ(allocation_info[1].first_created, 1);
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EXPECT_EQ(allocation_info[1].last_used, 1);
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EXPECT_EQ(allocation_info[1].needs_allocating, true);
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EXPECT_EQ(allocation_info[2].first_created, 1);
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EXPECT_EQ(allocation_info[2].last_used, 1);
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EXPECT_EQ(allocation_info[2].needs_allocating, true);
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EXPECT_EQ(allocation_info[3].first_created, -1);
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EXPECT_EQ(allocation_info[3].last_used, -1);
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EXPECT_EQ(allocation_info[3].needs_allocating, false);
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}
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TEST(MicroAllocationInfoTest, TestMultiSubgraphWithIf) {
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constexpr int kArenaSize = 1024;
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uint8_t arena[kArenaSize];
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const tflite::Model* model =
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tflite::testing::GetSimpleModelWithSubgraphsAndIf();
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tflite::SingleArenaBufferAllocator allocator(arena, kArenaSize);
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tflite::AllocationInfoBuilder builder(model, &allocator);
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builder.CreateAllocationInfo(0);
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tflite::MicroAllocator* micro_allocator =
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tflite::MicroAllocator::Create(arena, kArenaSize);
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tflite::SubgraphAllocations* subgraph_allocations =
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micro_allocator->StartModelAllocation(model);
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builder.InitializeAllocationInfo(nullptr, subgraph_allocations);
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builder.MarkAllocationLifetimes(0, nullptr, nullptr, subgraph_allocations);
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EXPECT_EQ(builder.AllocationCount(), 10);
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tflite::AllocationInfo* allocation_info = builder.Finish();
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EXPECT_EQ(allocation_info[0].first_created, 0);
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EXPECT_EQ(allocation_info[0].last_used, 5);
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EXPECT_EQ(allocation_info[1].first_created, 0);
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EXPECT_EQ(allocation_info[1].last_used, 5);
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EXPECT_EQ(allocation_info[2].first_created, 0);
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EXPECT_EQ(allocation_info[2].last_used, 5);
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EXPECT_EQ(allocation_info[3].first_created, 1);
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EXPECT_EQ(allocation_info[3].last_used, 5);
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EXPECT_EQ(allocation_info[4].first_created, 2);
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EXPECT_EQ(allocation_info[4].last_used, 3);
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EXPECT_EQ(allocation_info[5].first_created, 2);
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EXPECT_EQ(allocation_info[5].last_used, 3);
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EXPECT_EQ(allocation_info[6].first_created, 3);
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EXPECT_EQ(allocation_info[6].last_used, 3);
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EXPECT_EQ(allocation_info[7].first_created, 4);
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EXPECT_EQ(allocation_info[7].last_used, 5);
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EXPECT_EQ(allocation_info[8].first_created, 4);
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EXPECT_EQ(allocation_info[8].last_used, 5);
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EXPECT_EQ(allocation_info[9].first_created, 5);
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EXPECT_EQ(allocation_info[9].last_used, 5);
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}
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TEST(MicroAllocationInfoTest, TestMultiSubgraphWithIfAndEmptySubgraph) {
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constexpr int kArenaSize = 1024;
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uint8_t arena[kArenaSize];
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const tflite::Model* model =
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tflite::testing::GetSimpleModelWithIfAndEmptySubgraph();
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tflite::SingleArenaBufferAllocator allocator(arena, kArenaSize);
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tflite::AllocationInfoBuilder builder(model, &allocator);
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builder.CreateAllocationInfo(0);
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tflite::MicroAllocator* micro_allocator =
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tflite::MicroAllocator::Create(arena, kArenaSize);
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tflite::SubgraphAllocations* subgraph_allocations =
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micro_allocator->StartModelAllocation(model);
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builder.InitializeAllocationInfo(nullptr, subgraph_allocations);
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builder.MarkAllocationLifetimes(0, nullptr, nullptr, subgraph_allocations);
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EXPECT_EQ(builder.AllocationCount(), 10);
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tflite::AllocationInfo* allocation_info = builder.Finish();
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EXPECT_EQ(allocation_info[0].first_created, 0);
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EXPECT_EQ(allocation_info[0].last_used, 4);
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EXPECT_EQ(allocation_info[1].first_created, 0);
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EXPECT_EQ(allocation_info[1].last_used, 4);
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EXPECT_EQ(allocation_info[2].first_created, 0);
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EXPECT_EQ(allocation_info[2].last_used, 4);
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EXPECT_EQ(allocation_info[3].first_created, 1);
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EXPECT_EQ(allocation_info[3].last_used, 4);
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EXPECT_EQ(allocation_info[4].first_created, 2);
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EXPECT_EQ(allocation_info[4].last_used, 3);
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EXPECT_EQ(allocation_info[5].first_created, 2);
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EXPECT_EQ(allocation_info[5].last_used, 3);
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EXPECT_EQ(allocation_info[6].first_created, 3);
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EXPECT_EQ(allocation_info[6].last_used, 3);
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EXPECT_EQ(allocation_info[7].first_created, 4);
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EXPECT_EQ(allocation_info[7].last_used, 4);
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EXPECT_EQ(allocation_info[8].first_created, 4);
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EXPECT_EQ(allocation_info[8].last_used, 4);
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EXPECT_EQ(allocation_info[9].first_created, 4);
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EXPECT_EQ(allocation_info[9].last_used, 4);
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}
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TEST(MicroAllocationInfoTest, TestMultiSubgraphWithIfAndInputSubgraphOverlap) {
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constexpr int kArenaSize = 2048;
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uint8_t arena[kArenaSize];
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const tflite::Model* model =
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tflite::testing::GetModelWithIfAndSubgraphInputTensorOverlap();
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tflite::SingleArenaBufferAllocator allocator(arena, kArenaSize);
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tflite::AllocationInfoBuilder builder(model, &allocator);
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builder.CreateAllocationInfo(0);
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tflite::MicroAllocator* micro_allocator =
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tflite::MicroAllocator::Create(arena, kArenaSize);
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tflite::SubgraphAllocations* subgraph_allocations =
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micro_allocator->StartModelAllocation(model);
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builder.InitializeAllocationInfo(nullptr, subgraph_allocations);
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builder.MarkAllocationLifetimes(0, nullptr, nullptr, subgraph_allocations);
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EXPECT_EQ(builder.AllocationCount(), 11);
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tflite::AllocationInfo* allocation_info = builder.Finish();
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EXPECT_EQ(allocation_info[0].first_created, 0);
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EXPECT_EQ(allocation_info[0].last_used, 5);
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EXPECT_EQ(allocation_info[1].first_created, 0);
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EXPECT_EQ(allocation_info[1].last_used, 5);
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EXPECT_EQ(allocation_info[2].first_created, 0);
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EXPECT_EQ(allocation_info[2].last_used, 6);
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EXPECT_EQ(allocation_info[3].first_created, 1);
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EXPECT_EQ(allocation_info[3].last_used, 6);
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EXPECT_EQ(allocation_info[4].first_created, 6);
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EXPECT_EQ(allocation_info[4].last_used, 6);
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EXPECT_EQ(allocation_info[5].first_created, 2);
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EXPECT_EQ(allocation_info[5].last_used, 3);
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EXPECT_EQ(allocation_info[6].first_created, 2);
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EXPECT_EQ(allocation_info[6].last_used, 3);
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EXPECT_EQ(allocation_info[7].first_created, 3);
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EXPECT_EQ(allocation_info[7].last_used, 3);
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EXPECT_EQ(allocation_info[8].first_created, 4);
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EXPECT_EQ(allocation_info[8].last_used, 5);
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EXPECT_EQ(allocation_info[9].first_created, 4);
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EXPECT_EQ(allocation_info[9].last_used, 5);
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EXPECT_EQ(allocation_info[10].first_created, 5);
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EXPECT_EQ(allocation_info[10].last_used, 5);
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}
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TF_LITE_MICRO_TESTS_MAIN
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