TosaMappings.cpp File Reference

#include "TosaMappings.hpp"

Go to the source code of this file.

Functions
void	SetBasicBlockConstantTensorData (Layer *layer, TosaSerializationBasicBlock *)
TosaSerializationBasicBlock *	GetTosaMapping (const LayerType type, const std::vector< const TensorInfo *> &inputs, const std::vector< const TensorInfo *> &outputs, const BaseDescriptor &, bool isMain=false)
TosaSerializationBasicBlock *	GetTosaMappingFromLayer (Layer *layer, bool isMain=false)

Function Documentation

GetTosaMapping()

TosaSerializationBasicBlock* GetTosaMapping	(	const LayerType	type,
		const std::vector< const TensorInfo *> &	inputs,
		const std::vector< const TensorInfo *> &	outputs,
		const BaseDescriptor &	,
		bool	isMain = false
	)

Definition at line 26 of file TosaMappings.cpp.

References armnn::Addition, and ConvertAdditionToTosaOperator().

Referenced by GetTosaMappingFromLayer(), and TosaRefLayerSupport::IsLayerSupported().

{
    switch (type)
    {
        case LayerType::Addition:
        {
            return ConvertAdditionToTosaOperator(inputs, outputs, isMain);
        }
        default:
        {
            // empty basic block when no tosa mapping implemented/exists
            TosaSerializationOperator* op = new TosaSerializationOperator(Op_UNKNOWN, Attribute_NONE, nullptr, {}, {});
            return new TosaSerializationBasicBlock("", {op}, {}, {}, {});
        }
    }
}

GetTosaMappingFromLayer()

TosaSerializationBasicBlock* GetTosaMappingFromLayer	(	Layer *	layer,
		bool	isMain = false
	)

Definition at line 47 of file TosaMappings.cpp.

References Layer::GetInputSlots(), Layer::GetOutputSlots(), Layer::GetParameters(), GetTosaMapping(), Layer::GetType(), and SetBasicBlockConstantTensorData().

Referenced by TosaRefBackend::OptimizeSubgraphView().

{
    std::vector<const TensorInfo*> inputs;
    for (auto inputSlot : layer->GetInputSlots())
    {
        inputs.push_back(&inputSlot.GetConnection()->GetTensorInfo());
    }

    std::vector<const TensorInfo*> outputs;
    for (auto& outputSlot : layer->GetOutputSlots())
    {
        outputs.push_back(&outputSlot.GetTensorInfo());
    }

    TosaSerializationBasicBlock* basicBlock = GetTosaMapping(layer->GetType(),
                                                             inputs,
                                                             outputs,
                                                             layer->GetParameters(),
                                                             isMain);
    SetBasicBlockConstantTensorData(layer, basicBlock);
    return basicBlock;
}

SetBasicBlockConstantTensorData()

void SetBasicBlockConstantTensorData	(	Layer *	layer,
		TosaSerializationBasicBlock *
	)

Definition at line 11 of file TosaMappings.cpp.

References armnn::Convolution2d, and Layer::GetType().

Referenced by GetTosaMappingFromLayer().

{
    switch (layer->GetType())
    {
        case LayerType::Convolution2d:
        {
            // ToDo: using Convolution2d as an example as it has constant tensors for weights and bias.
            // ToDo: manually set TosaOperator data of basicBlock where constant tensors exist.
        }
        default:
            // If no switch statement for layer, no constant tensors exist in that layer, return
            return;
    }
}