diff options
Diffstat (limited to 'src/armnn/StaticRangeStrategy.cpp')
| -rw-r--r-- | src/armnn/StaticRangeStrategy.cpp | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/src/armnn/StaticRangeStrategy.cpp b/src/armnn/StaticRangeStrategy.cpp deleted file mode 100644 index 84b8d24068..0000000000 --- a/src/armnn/StaticRangeStrategy.cpp +++ /dev/null @@ -1,193 +0,0 @@ -// -// Copyright © 2021 Arm Ltd and Contributors. All rights reserved. -// SPDX-License-Identifier: MIT -// - -#include "StaticRangeStrategy.hpp" - -#include <armnn/utility/IgnoreUnused.hpp> -#include <armnn/Descriptors.hpp> -#include <armnn/Types.hpp> - -#include <limits> - -namespace armnn -{ - -StaticRangeStrategy::StaticRangeStrategy(RangeTracker& rangeTracker) - : m_RangeTracker(rangeTracker) -{} - -void StaticRangeStrategy::SetRange(const IConnectableLayer* layer, unsigned int outputIdx, float min, float max) -{ - m_RangeTracker.SetRange(layer, outputIdx, min, max); -} - -void StaticRangeStrategy::ForwardParentParameters(const IConnectableLayer* layer) -{ - const auto parentRange = m_RangeTracker.GetRange(layer->GetInputSlot(0).GetConnection()->GetOwningLayerGuid(), 0); - SetRange(layer, 0, parentRange.first, parentRange.second); -} - - -void StaticRangeStrategy::ExecuteStrategy(const armnn::IConnectableLayer *layer, - const BaseDescriptor &descriptor, - const std::vector<armnn::ConstTensor> &constants, - const char *name, - const armnn::LayerBindingId id) -{ -IgnoreUnused(id, name); - -switch (layer->GetType()) -{ - case armnn::LayerType::Activation : - { - const ActivationDescriptor& activationDescriptor = static_cast<const ActivationDescriptor&>(descriptor); - - switch (activationDescriptor.m_Function) - { - // Range is 0, 15 for Abs, Linear, ReLu and Soft ReLu - case ActivationFunction::Abs: - case ActivationFunction::Linear: - case ActivationFunction::ReLu: - case ActivationFunction::SoftReLu: - SetRange(layer, 0, 0.f, 15.f); - break; - case ActivationFunction::BoundedReLu: - SetRange(layer, 0, 0.f, activationDescriptor.m_A); - break; - case ActivationFunction::TanH: - SetRange(layer, 0, -1.f, 1.f); - break; - case ActivationFunction::LeakyReLu: - SetRange(layer, 0, -5.f, 15.f); - break; - default: - SetRange(layer, 0, -15.f, 15.f); - break; - } - break; - } - case armnn::LayerType::Addition : - { - SetRange(layer, 0, -20.f, 20.f); - break; - } - case armnn::LayerType::ArgMinMax : - { - ForwardParentParameters(layer); - break; - } - case armnn::LayerType::BatchToSpaceNd : - { - ForwardParentParameters(layer); - break; - } - case armnn::LayerType::BatchNormalization : - { - SetRange(layer, 0, -15.0f, 15.0f); - break; - } - case armnn::LayerType::Concat : - { - float min = std::numeric_limits<float>::max(); - float max = std::numeric_limits<float>::lowest(); - for (unsigned int i = 0; i < layer->GetNumInputSlots(); ++i) - { - const IOutputSlot* outputSlot = layer->GetInputSlot(i).GetConnection(); - LayerGuid layerId = outputSlot->GetOwningLayerGuid(); - unsigned int slotIndex = outputSlot->CalculateIndexOnOwner(); - RangeTracker::MinMaxRange range = m_RangeTracker.GetRange(layerId, slotIndex); - min = std::min(min, range.first); - max = std::max(max, range.second); - } - SetRange(layer, 0, min, max); - break; - } - case armnn::LayerType::Constant : - { - - if (constants[0].GetDataType() != DataType::Float32) - { - throw InvalidArgumentException("Quantization is supported only for FP32 tensors"); - } - - // Work out the range based on the input constants - unsigned int inputNumElements = constants[0].GetNumElements(); - const float* inputData = reinterpret_cast<const float*>(constants[0].GetMemoryArea()); - - float min = std::numeric_limits<float>::max(); - float max = std::numeric_limits<float>::lowest(); - - for (unsigned int i = 0; i < inputNumElements; i++) - { - const float inputValue = inputData[i]; - - min = std::min(min, inputValue); - max = std::max(max, inputValue); - } - SetRange(layer, 0, min, max); - break; - } - case armnn::LayerType::Convolution2d : - { - SetRange(layer, 0, -15.0f, 15.0f); - break; - } - case armnn::LayerType::DepthwiseConvolution2d : - { - SetRange(layer, 0, -15.0f, 15.0f); - break; - } - case armnn::LayerType::FullyConnected : - { - SetRange(layer, 0, -15.0f, 15.0f); - break; - } - case armnn::LayerType::Permute : - { - ForwardParentParameters(layer); - break; - } - case armnn::LayerType::Pooling2d : - { - ForwardParentParameters(layer); - break; - } - case armnn::LayerType::Reshape : - { - ForwardParentParameters(layer); - break; - } - case armnn::LayerType::Resize : - { - ForwardParentParameters(layer); - break; - } - case armnn::LayerType::Splitter : - { - ForwardParentParameters(layer); - break; - } - case armnn::LayerType::SpaceToBatchNd : - { - ForwardParentParameters(layer); - break; - } - case armnn::LayerType::Softmax : - { - SetRange(layer, 0, 0.f, 1.f); - break; - } - case armnn::LayerType::StridedSlice : - { - ForwardParentParameters(layer); - break; - } - default: - { - } -} -} - -} //namespace armnn |