Francis Murtagh | c4fb0dd | 2023-03-16 17:01:56 +0000 | [diff] [blame^] | 1 | // |
| 2 | // Copyright © 2023 Arm Ltd and Contributors. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include <armnn_delegate.hpp> |
| 7 | |
| 8 | #include <Version.hpp> |
| 9 | |
| 10 | #include "Activation.hpp" |
| 11 | #include "ArgMinMax.hpp" |
| 12 | #include "BatchMatMul.hpp" |
| 13 | #include "BatchSpace.hpp" |
| 14 | #include "Comparison.hpp" |
| 15 | #include "Convolution.hpp" |
| 16 | #include "Control.hpp" |
| 17 | #include "ElementwiseBinary.hpp" |
| 18 | #include "ElementwiseUnary.hpp" |
| 19 | #include "Fill.hpp" |
| 20 | #include "FullyConnected.hpp" |
| 21 | #include "Gather.hpp" |
| 22 | #include "GatherNd.hpp" |
| 23 | #include "LogicalBinary.hpp" |
| 24 | #include "Lstm.hpp" |
| 25 | #include "Normalization.hpp" |
| 26 | #include "Pack.hpp" |
| 27 | #include "Pad.hpp" |
| 28 | #include "Pooling.hpp" |
| 29 | #include "Prelu.hpp" |
| 30 | #include "Quantization.hpp" |
| 31 | #include "Redefine.hpp" |
| 32 | #include "Reduce.hpp" |
| 33 | #include "Resize.hpp" |
| 34 | #include "Round.hpp" |
| 35 | #include "Shape.hpp" |
| 36 | #include "Slice.hpp" |
| 37 | #include "StridedSlice.hpp" |
| 38 | #include "Softmax.hpp" |
| 39 | #include "SpaceDepth.hpp" |
| 40 | #include "Split.hpp" |
| 41 | #include "Transpose.hpp" |
| 42 | #include "UnidirectionalSequenceLstm.hpp" |
| 43 | #include "Unpack.hpp" |
| 44 | |
| 45 | #include <armnn/utility/IgnoreUnused.hpp> |
| 46 | #include <armnnUtils/Filesystem.hpp> |
| 47 | #include <armnn/utility/Timer.hpp> |
| 48 | #include <flatbuffers/flatbuffers.h> |
| 49 | #include <tensorflow/lite/context_util.h> |
| 50 | #include <tensorflow/lite/schema/schema_generated.h> |
| 51 | #include <tensorflow/lite/minimal_logging.h> |
| 52 | #include <tensorflow/lite/logger.h> |
| 53 | |
| 54 | #include <algorithm> |
| 55 | #include <iostream> |
| 56 | #include <sstream> |
| 57 | |
| 58 | namespace armnnOpaqueDelegate |
| 59 | { |
| 60 | |
| 61 | ArmnnOpaqueDelegate::ArmnnOpaqueDelegate(armnnDelegate::DelegateOptions options) |
| 62 | : m_Options(std::move(options)) |
| 63 | { |
| 64 | // Configures logging for ARMNN |
| 65 | if (m_Options.IsLoggingEnabled()) |
| 66 | { |
| 67 | armnn::ConfigureLogging(true, true, m_Options.GetLoggingSeverity()); |
| 68 | } |
| 69 | // Create/Get the static ArmNN Runtime. Note that the m_Runtime will be shared by all armnn_delegate |
| 70 | // instances so the RuntimeOptions cannot be altered for different armnn_delegate instances. |
| 71 | m_Runtime = GetRuntime(m_Options.GetRuntimeOptions()); |
| 72 | std::vector<armnn::BackendId> backends; |
| 73 | if (m_Runtime) |
| 74 | { |
| 75 | const armnn::BackendIdSet supportedDevices = m_Runtime->GetDeviceSpec().GetSupportedBackends(); |
| 76 | for (auto& backend : m_Options.GetBackends()) |
| 77 | { |
| 78 | if (std::find(supportedDevices.cbegin(), supportedDevices.cend(), backend) == supportedDevices.cend()) |
| 79 | { |
| 80 | TFLITE_LOG_PROD(tflite::TFLITE_LOG_INFO, |
| 81 | "TfLiteArmnnDelegate: Requested unknown backend %s", backend.Get().c_str()); |
| 82 | } |
| 83 | else |
| 84 | { |
| 85 | backends.push_back(backend); |
| 86 | } |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | if (backends.empty()) |
| 91 | { |
| 92 | // No known backend specified |
| 93 | throw armnn::InvalidArgumentException("TfLiteArmnnOpaqueDelegate: No known backend specified."); |
| 94 | } |
| 95 | m_Options.SetBackends(backends); |
| 96 | |
| 97 | TFLITE_LOG_PROD_ONCE(tflite::TFLITE_LOG_INFO, "TfLiteArmnnOpaqueDelegate: Created TfLite ArmNN delegate."); |
| 98 | } |
| 99 | |
| 100 | TfLiteOpaqueDelegate* TfLiteArmnnOpaqueDelegateCreate(const void* settings) |
| 101 | { |
| 102 | // This method will always create Opaque Delegate with default settings until |
| 103 | // we have a DelegateOptions Constructor which can parse the void* settings |
| 104 | armnn::IgnoreUnused(settings); |
| 105 | auto options = TfLiteArmnnDelegateOptionsDefault(); |
| 106 | auto* armnnDelegate = new ::armnnOpaqueDelegate::ArmnnOpaqueDelegate(options); |
| 107 | return TfLiteOpaqueDelegateCreate(armnnDelegate->GetDelegateBuilder()); |
| 108 | } |
| 109 | |
| 110 | ::armnnDelegate::DelegateOptions TfLiteArmnnDelegateOptionsDefault() |
| 111 | { |
| 112 | ::armnnDelegate::DelegateOptions options(armnn::Compute::CpuRef); |
| 113 | return options; |
| 114 | } |
| 115 | |
| 116 | void TfLiteArmnnOpaqueDelegateDelete(TfLiteOpaqueDelegate* tfLiteDelegate) |
| 117 | { |
| 118 | if (tfLiteDelegate != nullptr) |
| 119 | { |
| 120 | delete static_cast<::armnnOpaqueDelegate::ArmnnOpaqueDelegate*>(TfLiteOpaqueDelegateGetData(tfLiteDelegate)); |
| 121 | TfLiteOpaqueDelegateDelete(tfLiteDelegate); |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | const TfLiteOpaqueDelegatePlugin* GetArmnnDelegatePluginApi() |
| 126 | { |
| 127 | static constexpr TfLiteOpaqueDelegatePlugin armnnPlugin{ |
| 128 | TfLiteArmnnOpaqueDelegateCreate, TfLiteArmnnOpaqueDelegateDelete, TfLiteArmnnOpaqueDelegateErrno}; |
| 129 | return &armnnPlugin; |
| 130 | } |
| 131 | |
| 132 | const std::string ArmnnOpaqueDelegate::GetVersion() { |
| 133 | return OPAQUE_DELEGATE_VERSION; |
| 134 | } |
| 135 | |
| 136 | } // armnnOpaqueDelegate namespace |