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Diffstat (limited to 'src/backends/backendsCommon/test/CustomMemoryOptimizerStrategyTests.cpp')
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diff --git a/src/backends/backendsCommon/test/CustomMemoryOptimizerStrategyTests.cpp b/src/backends/backendsCommon/test/CustomMemoryOptimizerStrategyTests.cpp new file mode 100644 index 0000000000..a5bf17c8b1 --- /dev/null +++ b/src/backends/backendsCommon/test/CustomMemoryOptimizerStrategyTests.cpp @@ -0,0 +1,125 @@ +// +// Copyright © 2021 Arm Ltd and Contributors. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#include <armnn/IRuntime.hpp> +#include <armnn/Utils.hpp> +#include <armnn/BackendRegistry.hpp> + +#include <armnn/backends/IMemoryOptimizerStrategy.hpp> + +#if defined(ARMNNREF_ENABLED) +#include <reference/RefBackend.hpp> +#endif + +#if defined(ARMCOMPUTENEON_ENABLED) +#include <neon/NeonBackend.hpp> +#endif + +#include <doctest/doctest.h> + + +// Sample implementation of IMemoryOptimizerStrategy.. +class SampleMemoryOptimizerStrategy : public armnn::IMemoryOptimizerStrategy +{ +public: + SampleMemoryOptimizerStrategy() = default; + + std::string GetName() const + { + return std::string("SampleMemoryOptimizerStrategy"); + } + + armnn::MemBlockStrategyType GetMemBlockStrategyType() const + { + return armnn::MemBlockStrategyType::SingleAxisPacking; + } + + std::vector<armnn::MemBin> Optimize(std::vector<armnn::MemBlock>& memBlocks) + { + std::vector<armnn::MemBin> memBins; + memBins.reserve(memBlocks.size()); + return memBins; + } +}; + +TEST_SUITE("CustomMemoryOptimizerStrategyTests") +{ + +// Only run this test if CpuRef is enabled +#if defined(ARMNNREF_ENABLED) +TEST_CASE("RefCustomMemoryOptimizerStrategyTest") +{ + using namespace armnn; + + // Create ArmNN runtime + IRuntime::CreationOptions options; // default options + auto customMemoryOptimizerStrategy = std::make_shared<SampleMemoryOptimizerStrategy>(); + options.m_MemoryOptimizerStrategyMap = {{"CpuRef", std::move(customMemoryOptimizerStrategy)}}; + IRuntimePtr run = IRuntime::Create(options); + + CHECK(!BackendRegistryInstance().GetMemoryOptimizerStrategies().empty()); + CHECK(BackendRegistryInstance().GetMemoryOptimizerStrategies().size() == 1); + CHECK(BackendRegistryInstance().GetMemoryOptimizerStrategies().at(RefBackend::GetIdStatic())); + auto optimizerStrategy = BackendRegistryInstance().GetMemoryOptimizerStrategies().at(RefBackend::GetIdStatic()); + CHECK(optimizerStrategy->GetName() == std::string("SampleMemoryOptimizerStrategy")); + + // De-register the memory optimizer + BackendRegistryInstance().DeregisterMemoryOptimizerStrategy(RefBackend::GetIdStatic()); + CHECK(BackendRegistryInstance().GetMemoryOptimizerStrategies().empty()); + +} + +TEST_CASE("CpuRefSetMemoryOptimizerStrategyTest") +{ + using namespace armnn; + + // Create ArmNN runtime + IRuntime::CreationOptions options; // default options + options.m_BackendOptions.emplace_back( + BackendOptions{"CpuRef", + { + {"MemoryOptimizerStrategy", "ConstLayerMemoryOptimizerStrategy"} + } + }); + + IRuntimePtr run = IRuntime::Create(options); + + // ConstLayerMemoryOptimizerStrategy should be registered for CpuRef + CHECK(!BackendRegistryInstance().GetMemoryOptimizerStrategies().empty()); + CHECK(BackendRegistryInstance().GetMemoryOptimizerStrategies().size() == 1); + CHECK(BackendRegistryInstance().GetMemoryOptimizerStrategies().at(RefBackend::GetIdStatic())); + auto optimizerStrategy = BackendRegistryInstance().GetMemoryOptimizerStrategies().at(RefBackend::GetIdStatic()); + CHECK(optimizerStrategy->GetName() == std::string("ConstLayerMemoryOptimizerStrategy")); + armnn::BackendRegistryInstance().DeregisterMemoryOptimizerStrategy(RefBackend::GetIdStatic()); +} + +#endif + +// Only run this test if CpuAcc is enabled +#if defined(ARMCOMPUTENEON_ENABLED) + +TEST_CASE("CpuAccSetMemoryOptimizerStrategyTest") +{ + using namespace armnn; + + // Create ArmNN runtime + IRuntime::CreationOptions options; // default options + options.m_BackendOptions.emplace_back( + BackendOptions{"CpuAcc", + { + {"MemoryOptimizerStrategy", "NotExistMemoryOptimizerStrategy"} + } + }); + + IRuntimePtr run = IRuntime::Create(options); + + // No MemoryOptimizerStrategy should be registered.. + CHECK(armnn::BackendRegistryInstance().GetMemoryOptimizerStrategies().empty()); + armnn::BackendRegistryInstance().DeregisterMemoryOptimizerStrategy(NeonBackend::GetIdStatic()); +} + +#endif + +} // test suite CustomMemoryOptimizerStrategyTests
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