QLstmLayer Class Reference

This layer represents a QLstm operation. More...

#include <QLstmLayer.hpp>

Inheritance diagram for QLstmLayer:

Public Member Functions
virtual std::unique_ptr< IWorkload >	CreateWorkload (const IWorkloadFactory &factory) const override
	Makes a workload for the QLstm type. More...
QLstmLayer *	Clone (Graph &graph) const override
	Creates a dynamically-allocated copy of this layer. More...
void	ValidateTensorShapesFromInputs () override
	Check if the input tensor shape(s) will lead to a valid configuration of QLstmLayer. More...
std::vector< TensorShape >	InferOutputShapes (const std::vector< TensorShape > &inputShapes) const override
	By default returns inputShapes if the number of inputs are equal to number of outputs, otherwise infers the output shapes from given input shapes and layer properties. More...
void	Accept (ILayerVisitor &visitor) const override
	Apply a visitor to this layer. More...
Public Member Functions inherited from LayerWithParameters< QLstmDescriptor >
const QLstmDescriptor &	GetParameters () const
void	SerializeLayerParameters (ParameterStringifyFunction &fn) const override
	Helper to serialize the layer parameters to string (currently used in DotSerializer and company). More...
Public Member Functions inherited from Layer
	Layer (unsigned int numInputSlots, unsigned int numOutputSlots, LayerType type, const char *name)
	Layer (unsigned int numInputSlots, unsigned int numOutputSlots, LayerType type, DataLayout layout, const char *name)
const std::string &	GetNameStr () const
const OutputHandler &	GetOutputHandler (unsigned int i=0) const
OutputHandler &	GetOutputHandler (unsigned int i=0)
ShapeInferenceMethod	GetShapeInferenceMethod () const
const std::vector< InputSlot > &	GetInputSlots () const
const std::vector< OutputSlot > &	GetOutputSlots () const
std::vector< InputSlot >::iterator	BeginInputSlots ()
std::vector< InputSlot >::iterator	EndInputSlots ()
std::vector< OutputSlot >::iterator	BeginOutputSlots ()
std::vector< OutputSlot >::iterator	EndOutputSlots ()
bool	IsOutputUnconnected ()
void	ResetPriority () const
LayerPriority	GetPriority () const
LayerType	GetType () const
DataType	GetDataType () const
const BackendId &	GetBackendId () const
void	SetBackendId (const BackendId &id)
virtual void	CreateTensorHandles (const TensorHandleFactoryRegistry &registry, const IWorkloadFactory &factory, const bool IsMemoryManaged=true)
void	VerifyLayerConnections (unsigned int expectedConnections, const CheckLocation &location) const
virtual void	ReleaseConstantData ()
template<typename Op >
void	OperateOnConstantTensors (Op op)
const char *	GetName () const override
	Returns the name of the layer. More...
unsigned int	GetNumInputSlots () const override
	Returns the number of connectable input slots. More...
unsigned int	GetNumOutputSlots () const override
	Returns the number of connectable output slots. More...
const InputSlot &	GetInputSlot (unsigned int index) const override
	Get a const input slot handle by slot index. More...
InputSlot &	GetInputSlot (unsigned int index) override
	Get the input slot handle by slot index. More...
const OutputSlot &	GetOutputSlot (unsigned int index=0) const override
	Get the const output slot handle by slot index. More...
OutputSlot &	GetOutputSlot (unsigned int index=0) override
	Get the output slot handle by slot index. More...
void	SetGuid (LayerGuid guid)
LayerGuid	GetGuid () const final
	Returns the unique id of the layer. More...
void	AddRelatedLayerName (const std::string layerName)
const std::list< std::string > &	GetRelatedLayerNames ()
virtual void	Reparent (Graph &dest, std::list< Layer *>::const_iterator iterator)=0
void	BackendSelectionHint (Optional< BackendId > backend) final
	Provide a hint for the optimizer as to which backend to prefer for this layer. More...
Optional< BackendId >	GetBackendHint () const
void	SetShapeInferenceMethod (ShapeInferenceMethod shapeInferenceMethod)

Public Attributes
QLstmBasicParameters	m_BasicParameters
QLstmOptCifgParameters	m_CifgParameters
QLstmOptProjectionParameters	m_ProjectionParameters
QLstmOptPeepholeParameters	m_PeepholeParameters
QLstmOptLayerNormParameters	m_LayerNormParameters

Protected Member Functions
	QLstmLayer (const QLstmDescriptor &param, const char *name)
	Constructor to create a QLstmLayer. More...
	~QLstmLayer ()=default
	Default destructor. More...
Layer::ConstantTensors	GetConstantTensorsByRef () override
	Retrieve the handles to the constant values stored by the layer. More...
Protected Member Functions inherited from LayerWithParameters< QLstmDescriptor >
	LayerWithParameters (unsigned int numInputSlots, unsigned int numOutputSlots, LayerType type, const QLstmDescriptor &param, const char *name)
	~LayerWithParameters ()=default
WorkloadInfo	PrepInfoAndDesc (QueueDescriptor &descriptor) const
	Helper function to reduce duplication in *LayerCreateWorkload. More...
Protected Member Functions inherited from Layer
virtual	~Layer ()=default
template<typename QueueDescriptor >
void	CollectQueueDescriptorInputs (QueueDescriptor &descriptor, WorkloadInfo &info) const
template<typename QueueDescriptor >
void	CollectQueueDescriptorOutputs (QueueDescriptor &descriptor, WorkloadInfo &info) const
void	ValidateAndCopyShape (const TensorShape &outputShape, const TensorShape &inferredShape, const ShapeInferenceMethod shapeInferenceMethod, const std::string &layerName, const unsigned int outputSlotIndex=0)
void	VerifyShapeInferenceType (const TensorShape &outputShape, ShapeInferenceMethod shapeInferenceMethod)
template<typename QueueDescriptor >
WorkloadInfo	PrepInfoAndDesc (QueueDescriptor &descriptor) const
	Helper function to reduce duplication in *LayerCreateWorkload. More...
template<typename LayerType , typename ... Params>
LayerType *	CloneBase (Graph &graph, Params &&... params) const
Protected Member Functions inherited from IConnectableLayer
	~IConnectableLayer ()
	Objects are not deletable via the handle. More...

Additional Inherited Members
Public Types inherited from LayerWithParameters< QLstmDescriptor >
using	DescriptorType = QLstmDescriptor
Protected Types inherited from Layer
using	ConstantTensors = std::vector< std::reference_wrapper< std::unique_ptr< ScopedCpuTensorHandle > >>
Protected Attributes inherited from LayerWithParameters< QLstmDescriptor >
QLstmDescriptor	m_Param
	The parameters for the layer (not including tensor-valued weights etc.). More...
Protected Attributes inherited from Layer
std::vector< OutputHandler >	m_OutputHandlers
ShapeInferenceMethod	m_ShapeInferenceMethod

Detailed Description

This layer represents a QLstm operation.

Definition at line 79 of file QLstmLayer.hpp.

Constructor & Destructor Documentation

QLstmLayer()

QLstmLayer ( const QLstmDescriptor &  param, const char *  name  )

protected

Constructor to create a QLstmLayer.

Parameters

[in]

name

Optional name for the layer.

Definition at line 17 of file QLstmLayer.cpp.

References armnn::QLstm.

        : LayerWithParameters(3, 3, LayerType::QLstm, param, name)
{
}

~QLstmLayer()

~QLstmLayer ( )

protecteddefault

Default destructor.

Member Function Documentation

Accept()

void Accept ( ILayerVisitor &  visitor ) const

overridevirtual

Apply a visitor to this layer.

Implements IConnectableLayer.

Definition at line 303 of file QLstmLayer.cpp.

References Layer::GetName(), LayerWithParameters< QLstmDescriptor >::GetParameters(), QLstmLayer::m_BasicParameters, QLstmBasicParameters::m_CellBias, LstmInputParams::m_CellBias, LstmInputParams::m_CellLayerNormWeights, QLstmOptLayerNormParameters::m_CellLayerNormWeights, LstmInputParams::m_CellToForgetWeights, QLstmOptPeepholeParameters::m_CellToForgetWeights, LstmInputParams::m_CellToInputWeights, QLstmOptPeepholeParameters::m_CellToInputWeights, LstmInputParams::m_CellToOutputWeights, QLstmOptPeepholeParameters::m_CellToOutputWeights, QLstmLayer::m_CifgParameters, QLstmBasicParameters::m_ForgetGateBias, LstmInputParams::m_ForgetGateBias, LstmInputParams::m_ForgetLayerNormWeights, QLstmOptLayerNormParameters::m_ForgetLayerNormWeights, LstmInputParams::m_InputGateBias, QLstmOptCifgParameters::m_InputGateBias, LstmInputParams::m_InputLayerNormWeights, QLstmOptLayerNormParameters::m_InputLayerNormWeights, QLstmBasicParameters::m_InputToCellWeights, LstmInputParams::m_InputToCellWeights, QLstmBasicParameters::m_InputToForgetWeights, LstmInputParams::m_InputToForgetWeights, LstmInputParams::m_InputToInputWeights, QLstmOptCifgParameters::m_InputToInputWeights, QLstmBasicParameters::m_InputToOutputWeights, LstmInputParams::m_InputToOutputWeights, QLstmLayer::m_LayerNormParameters, QLstmBasicParameters::m_OutputGateBias, LstmInputParams::m_OutputGateBias, LstmInputParams::m_OutputLayerNormWeights, QLstmOptLayerNormParameters::m_OutputLayerNormWeights, QLstmLayer::m_PeepholeParameters, QLstmOptProjectionParameters::m_ProjectionBias, LstmInputParams::m_ProjectionBias, QLstmLayer::m_ProjectionParameters, QLstmOptProjectionParameters::m_ProjectionWeights, LstmInputParams::m_ProjectionWeights, QLstmBasicParameters::m_RecurrentToCellWeights, LstmInputParams::m_RecurrentToCellWeights, QLstmBasicParameters::m_RecurrentToForgetWeights, LstmInputParams::m_RecurrentToForgetWeights, LstmInputParams::m_RecurrentToInputWeights, QLstmOptCifgParameters::m_RecurrentToInputWeights, QLstmBasicParameters::m_RecurrentToOutputWeights, LstmInputParams::m_RecurrentToOutputWeights, and ILayerVisitor::VisitQLstmLayer().

{
    LstmInputParams inputParams;

    ConstTensor inputToInputWeightsTensor;
    if (m_CifgParameters.m_InputToInputWeights != nullptr)
    {
        ConstTensor inputToInputWeightsTensorCopy(m_CifgParameters.m_InputToInputWeights->GetTensorInfo(),
                                                  m_CifgParameters.m_InputToInputWeights->Map(true));
        inputToInputWeightsTensor = inputToInputWeightsTensorCopy;
        inputParams.m_InputToInputWeights = &inputToInputWeightsTensor;
    }

    ConstTensor inputToForgetWeightsTensor;
    if (m_BasicParameters.m_InputToForgetWeights != nullptr)
    {
        ConstTensor inputToForgetWeightsTensorCopy(m_BasicParameters.m_InputToForgetWeights->GetTensorInfo(),
                                                   m_BasicParameters.m_InputToForgetWeights->Map(true));
        inputToForgetWeightsTensor = inputToForgetWeightsTensorCopy;
        inputParams.m_InputToForgetWeights = &inputToForgetWeightsTensor;
    }

    ConstTensor inputToCellWeightsTensor;
    if (m_BasicParameters.m_InputToCellWeights != nullptr)
    {
        ConstTensor inputToCellWeightsTensorCopy(m_BasicParameters.m_InputToCellWeights->GetTensorInfo(),
                                                 m_BasicParameters.m_InputToCellWeights->Map(true));
        inputToCellWeightsTensor = inputToCellWeightsTensorCopy;
        inputParams.m_InputToCellWeights = &inputToCellWeightsTensor;
    }

    ConstTensor inputToOutputWeightsTensor;
    if (m_BasicParameters.m_InputToOutputWeights != nullptr)
    {
        ConstTensor inputToOutputWeightsTensorCopy(m_BasicParameters.m_InputToOutputWeights->GetTensorInfo(),
                                                   m_BasicParameters.m_InputToOutputWeights->Map(true));
        inputToOutputWeightsTensor = inputToOutputWeightsTensorCopy;
        inputParams.m_InputToOutputWeights = &inputToOutputWeightsTensor;
    }

    ConstTensor recurrentToInputWeightsTensor;
    if (m_CifgParameters.m_RecurrentToInputWeights != nullptr)
    {
        ConstTensor recurrentToInputWeightsTensorCopy(
                m_CifgParameters.m_RecurrentToInputWeights->GetTensorInfo(),
                m_CifgParameters.m_RecurrentToInputWeights->Map(true));
        recurrentToInputWeightsTensor = recurrentToInputWeightsTensorCopy;
        inputParams.m_RecurrentToInputWeights = &recurrentToInputWeightsTensor;
    }

    ConstTensor recurrentToForgetWeightsTensor;
    if (m_BasicParameters.m_RecurrentToForgetWeights != nullptr)
    {
        ConstTensor recurrentToForgetWeightsTensorCopy(
                m_BasicParameters.m_RecurrentToForgetWeights->GetTensorInfo(),
                m_BasicParameters.m_RecurrentToForgetWeights->Map(true));
        recurrentToForgetWeightsTensor = recurrentToForgetWeightsTensorCopy;
        inputParams.m_RecurrentToForgetWeights = &recurrentToForgetWeightsTensor;
    }

    ConstTensor recurrentToCellWeightsTensor;
    if (m_BasicParameters.m_RecurrentToCellWeights != nullptr)
    {
        ConstTensor recurrentToCellWeightsTensorCopy(
                m_BasicParameters.m_RecurrentToCellWeights->GetTensorInfo(),
                m_BasicParameters.m_RecurrentToCellWeights->Map(true));
        recurrentToCellWeightsTensor = recurrentToCellWeightsTensorCopy;
        inputParams.m_RecurrentToCellWeights = &recurrentToCellWeightsTensor;
    }

    ConstTensor recurrentToOutputWeightsTensor;
    if (m_BasicParameters.m_RecurrentToOutputWeights != nullptr)
    {
        ConstTensor recurrentToOutputWeightsTensorCopy(
                m_BasicParameters.m_RecurrentToOutputWeights->GetTensorInfo(),
                m_BasicParameters.m_RecurrentToOutputWeights->Map(true));
        recurrentToOutputWeightsTensor = recurrentToOutputWeightsTensorCopy;
        inputParams.m_RecurrentToOutputWeights = &recurrentToOutputWeightsTensor;
    }

    ConstTensor cellToInputWeightsTensor;
    if (m_PeepholeParameters.m_CellToInputWeights != nullptr)
    {
        ConstTensor cellToInputWeightsTensorCopy(m_PeepholeParameters.m_CellToInputWeights->GetTensorInfo(),
                                                 m_PeepholeParameters.m_CellToInputWeights->Map(true));
        cellToInputWeightsTensor = cellToInputWeightsTensorCopy;
        inputParams.m_CellToInputWeights = &cellToInputWeightsTensor;
    }

    ConstTensor cellToForgetWeightsTensor;
    if (m_PeepholeParameters.m_CellToForgetWeights != nullptr)
    {
        ConstTensor cellToForgetWeightsTensorCopy(m_PeepholeParameters.m_CellToForgetWeights->GetTensorInfo(),
                                                  m_PeepholeParameters.m_CellToForgetWeights->Map(true));
        cellToForgetWeightsTensor = cellToForgetWeightsTensorCopy;
        inputParams.m_CellToForgetWeights = &cellToForgetWeightsTensor;
    }

    ConstTensor cellToOutputWeightsTensor;
    if (m_PeepholeParameters.m_CellToOutputWeights != nullptr)
    {
        ConstTensor cellToOutputWeightsTensorCopy(m_PeepholeParameters.m_CellToOutputWeights->GetTensorInfo(),
                                                  m_PeepholeParameters.m_CellToOutputWeights->Map(true));
        cellToOutputWeightsTensor = cellToOutputWeightsTensorCopy;
        inputParams.m_CellToOutputWeights = &cellToOutputWeightsTensor;
    }

    ConstTensor inputGateBiasTensor;
    if (m_CifgParameters.m_InputGateBias != nullptr)
    {
        ConstTensor inputGateBiasTensorCopy(m_CifgParameters.m_InputGateBias->GetTensorInfo(),
                                            m_CifgParameters.m_InputGateBias->Map(true));
        inputGateBiasTensor = inputGateBiasTensorCopy;
        inputParams.m_InputGateBias = &inputGateBiasTensor;
    }

    ConstTensor forgetGateBiasTensor;
    if (m_BasicParameters.m_ForgetGateBias != nullptr)
    {
        ConstTensor forgetGateBiasTensorCopy(m_BasicParameters.m_ForgetGateBias->GetTensorInfo(),
                                             m_BasicParameters.m_ForgetGateBias->Map(true));
        forgetGateBiasTensor = forgetGateBiasTensorCopy;
        inputParams.m_ForgetGateBias = &forgetGateBiasTensor;
    }

    ConstTensor cellBiasTensor;
    if (m_BasicParameters.m_CellBias != nullptr)
    {
        ConstTensor cellBiasTensorCopy(m_BasicParameters.m_CellBias->GetTensorInfo(),
                                       m_BasicParameters.m_CellBias->Map(true));
        cellBiasTensor = cellBiasTensorCopy;
        inputParams.m_CellBias = &cellBiasTensor;
    }

    ConstTensor outputGateBias;
    if (m_BasicParameters.m_OutputGateBias != nullptr)
    {
        ConstTensor outputGateBiasCopy(m_BasicParameters.m_OutputGateBias->GetTensorInfo(),
                                       m_BasicParameters.m_OutputGateBias->Map(true));
        outputGateBias = outputGateBiasCopy;
        inputParams.m_OutputGateBias = &outputGateBias;
    }

    ConstTensor projectionWeightsTensor;
    if (m_ProjectionParameters.m_ProjectionWeights != nullptr)
    {
        ConstTensor projectionWeightsTensorCopy(m_ProjectionParameters.m_ProjectionWeights->GetTensorInfo(),
                                                m_ProjectionParameters.m_ProjectionWeights->Map(true));
        projectionWeightsTensor = projectionWeightsTensorCopy;
        inputParams.m_ProjectionWeights = &projectionWeightsTensor;
    }

    ConstTensor projectionBiasTensor;
    if (m_ProjectionParameters.m_ProjectionBias != nullptr)
    {
        ConstTensor projectionBiasTensorCopy(m_ProjectionParameters.m_ProjectionBias->GetTensorInfo(),
                                             m_ProjectionParameters.m_ProjectionBias->Map(true));
        projectionBiasTensor = projectionBiasTensorCopy;
        inputParams.m_ProjectionBias = &projectionBiasTensor;
    }

    ConstTensor inputLayerNormTensor;
    if (m_LayerNormParameters.m_InputLayerNormWeights != nullptr)
    {
        ConstTensor inputLayerNormTensorCopy(m_LayerNormParameters.m_InputLayerNormWeights->GetTensorInfo(),
                                             m_LayerNormParameters.m_InputLayerNormWeights->Map(true));
        inputLayerNormTensor = inputLayerNormTensorCopy;
        inputParams.m_InputLayerNormWeights = &inputLayerNormTensor;
    }

    ConstTensor forgetLayerNormTensor;
    if (m_LayerNormParameters.m_ForgetLayerNormWeights != nullptr)
    {
        ConstTensor forgetLayerNormTensorCopy(m_LayerNormParameters.m_ForgetLayerNormWeights->GetTensorInfo(),
                                              m_LayerNormParameters.m_ForgetLayerNormWeights->Map(true));
        forgetLayerNormTensor = forgetLayerNormTensorCopy;
        inputParams.m_ForgetLayerNormWeights = &forgetLayerNormTensor;
    }

    ConstTensor cellLayerNormTensor;
    if (m_LayerNormParameters.m_CellLayerNormWeights != nullptr)
    {
        ConstTensor cellLayerNormTensorCopy(m_LayerNormParameters.m_CellLayerNormWeights->GetTensorInfo(),
                                            m_LayerNormParameters.m_CellLayerNormWeights->Map(true));
        cellLayerNormTensor = cellLayerNormTensorCopy;
        inputParams.m_CellLayerNormWeights = &cellLayerNormTensor;
    }

    ConstTensor outputLayerNormTensor;
    if (m_LayerNormParameters.m_OutputLayerNormWeights != nullptr)
    {
        ConstTensor outputLayerNormTensorCopy(m_LayerNormParameters.m_OutputLayerNormWeights->GetTensorInfo(),
                                              m_LayerNormParameters.m_OutputLayerNormWeights->Map(true));
        outputLayerNormTensor = outputLayerNormTensorCopy;
        inputParams.m_OutputLayerNormWeights = &outputLayerNormTensor;
    }


    visitor.VisitQLstmLayer(this, GetParameters(), inputParams, GetName());
}

Clone()

QLstmLayer * Clone ( Graph &  graph ) const

overridevirtual

Creates a dynamically-allocated copy of this layer.

Parameters

[in]

graph

The graph into which this layer is being cloned.

Implements Layer.

Definition at line 79 of file QLstmLayer.cpp.

References Layer::GetName(), QLstmLayer::m_BasicParameters, QLstmBasicParameters::m_CellBias, QLstmOptLayerNormParameters::m_CellLayerNormWeights, QLstmOptPeepholeParameters::m_CellToForgetWeights, QLstmOptPeepholeParameters::m_CellToInputWeights, QLstmOptPeepholeParameters::m_CellToOutputWeights, QLstmLayer::m_CifgParameters, QLstmBasicParameters::m_ForgetGateBias, QLstmOptLayerNormParameters::m_ForgetLayerNormWeights, QLstmOptCifgParameters::m_InputGateBias, QLstmOptLayerNormParameters::m_InputLayerNormWeights, QLstmBasicParameters::m_InputToCellWeights, QLstmBasicParameters::m_InputToForgetWeights, QLstmOptCifgParameters::m_InputToInputWeights, QLstmBasicParameters::m_InputToOutputWeights, QLstmLayer::m_LayerNormParameters, QLstmBasicParameters::m_OutputGateBias, QLstmOptLayerNormParameters::m_OutputLayerNormWeights, LayerWithParameters< QLstmDescriptor >::m_Param, QLstmLayer::m_PeepholeParameters, QLstmOptProjectionParameters::m_ProjectionBias, QLstmLayer::m_ProjectionParameters, QLstmOptProjectionParameters::m_ProjectionWeights, QLstmBasicParameters::m_RecurrentToCellWeights, QLstmBasicParameters::m_RecurrentToForgetWeights, QLstmOptCifgParameters::m_RecurrentToInputWeights, and QLstmBasicParameters::m_RecurrentToOutputWeights.

{
    auto layer = CloneBase<QLstmLayer>(graph, m_Param, GetName());

    layer->m_BasicParameters.m_InputToForgetWeights = m_BasicParameters.m_InputToForgetWeights ?
            std::make_unique<ScopedCpuTensorHandle>(*m_BasicParameters.m_InputToForgetWeights) : nullptr;
    layer->m_BasicParameters.m_InputToCellWeights = m_BasicParameters.m_InputToCellWeights ?
            std::make_unique<ScopedCpuTensorHandle>(*m_BasicParameters.m_InputToCellWeights) : nullptr;
    layer->m_BasicParameters.m_InputToOutputWeights = m_BasicParameters.m_InputToOutputWeights ?
            std::make_unique<ScopedCpuTensorHandle>(*m_BasicParameters.m_InputToOutputWeights) : nullptr;
    layer->m_BasicParameters.m_RecurrentToForgetWeights = m_BasicParameters.m_RecurrentToForgetWeights ?
            std::make_unique<ScopedCpuTensorHandle>(*m_BasicParameters.m_RecurrentToForgetWeights) : nullptr;
    layer->m_BasicParameters.m_RecurrentToCellWeights = m_BasicParameters.m_RecurrentToCellWeights ?
            std::make_unique<ScopedCpuTensorHandle>(*m_BasicParameters.m_RecurrentToCellWeights) : nullptr;
    layer->m_BasicParameters.m_RecurrentToOutputWeights = m_BasicParameters.m_RecurrentToOutputWeights ?
            std::make_unique<ScopedCpuTensorHandle>(*m_BasicParameters.m_RecurrentToOutputWeights) : nullptr;
    layer->m_BasicParameters.m_ForgetGateBias = m_BasicParameters.m_ForgetGateBias ?
            std::make_unique<ScopedCpuTensorHandle>(*m_BasicParameters.m_ForgetGateBias) : nullptr;
    layer->m_BasicParameters.m_CellBias = m_BasicParameters.m_CellBias ?
            std::make_unique<ScopedCpuTensorHandle>(*m_BasicParameters.m_CellBias) : nullptr;
    layer->m_BasicParameters.m_OutputGateBias = m_BasicParameters.m_OutputGateBias ?
            std::make_unique<ScopedCpuTensorHandle>(*m_BasicParameters.m_OutputGateBias) : nullptr;

    if (!m_Param.m_CifgEnabled)
    {
        layer->m_CifgParameters.m_InputToInputWeights = m_CifgParameters.m_InputToInputWeights ?
                std::make_unique<ScopedCpuTensorHandle>(*m_CifgParameters.m_InputToInputWeights) : nullptr;
        layer->m_CifgParameters.m_RecurrentToInputWeights = m_CifgParameters.m_RecurrentToInputWeights ?
                std::make_unique<ScopedCpuTensorHandle>(*m_CifgParameters.m_RecurrentToInputWeights) : nullptr;
        layer->m_CifgParameters.m_InputGateBias = m_CifgParameters.m_InputGateBias ?
                std::make_unique<ScopedCpuTensorHandle>(*m_CifgParameters.m_InputGateBias) : nullptr;
    }

    if (m_Param.m_ProjectionEnabled)
    {
        layer->m_ProjectionParameters.m_ProjectionWeights = m_ProjectionParameters.m_ProjectionWeights ?
                std::make_unique<ScopedCpuTensorHandle>(*m_ProjectionParameters.m_ProjectionWeights) : nullptr;
        layer->m_ProjectionParameters.m_ProjectionBias = m_ProjectionParameters.m_ProjectionBias ?
                std::make_unique<ScopedCpuTensorHandle>(*m_ProjectionParameters.m_ProjectionBias) : nullptr;
    }

    if (m_Param.m_PeepholeEnabled)
    {
        if (!m_Param.m_CifgEnabled) {
            layer->m_PeepholeParameters.m_CellToInputWeights = m_PeepholeParameters.m_CellToInputWeights ?
                    std::make_unique<ScopedCpuTensorHandle>(*m_PeepholeParameters.m_CellToInputWeights) : nullptr;
        }

        layer->m_PeepholeParameters.m_CellToForgetWeights = m_PeepholeParameters.m_CellToForgetWeights ?
                std::make_unique<ScopedCpuTensorHandle>(*m_PeepholeParameters.m_CellToForgetWeights) : nullptr;
        layer->m_PeepholeParameters.m_CellToOutputWeights = m_PeepholeParameters.m_CellToOutputWeights ?
                std::make_unique<ScopedCpuTensorHandle>(*m_PeepholeParameters.m_CellToOutputWeights) : nullptr;
    }

    if (m_Param.m_LayerNormEnabled)
    {
        if (!m_Param.m_CifgEnabled) {
            layer->m_LayerNormParameters.m_InputLayerNormWeights = m_LayerNormParameters.m_InputLayerNormWeights ?
                    std::make_unique<ScopedCpuTensorHandle>(*m_LayerNormParameters.m_InputLayerNormWeights) : nullptr;
        }

        layer->m_LayerNormParameters.m_ForgetLayerNormWeights = m_LayerNormParameters.m_ForgetLayerNormWeights ?
                std::make_unique<ScopedCpuTensorHandle>(*m_LayerNormParameters.m_ForgetLayerNormWeights) : nullptr;
        layer->m_LayerNormParameters.m_CellLayerNormWeights = m_LayerNormParameters.m_CellLayerNormWeights ?
                std::make_unique<ScopedCpuTensorHandle>(*m_LayerNormParameters.m_CellLayerNormWeights) : nullptr;
        layer->m_LayerNormParameters.m_OutputLayerNormWeights = m_LayerNormParameters.m_OutputLayerNormWeights ?
                std::make_unique<ScopedCpuTensorHandle>(*m_LayerNormParameters.m_OutputLayerNormWeights) : nullptr;
    }

    return std::move(layer);
}

CreateWorkload()

std::unique_ptr< IWorkload > CreateWorkload ( const IWorkloadFactory &  factory ) const

overridevirtual

Makes a workload for the QLstm type.

Parameters

[in]	graph	The graph where this layer can be found.
[in]	factory	The workload factory which will create the workload.

Returns

A pointer to the created workload, or nullptr if not created.

Implements Layer.

Definition at line 22 of file QLstmLayer.cpp.

References IWorkloadFactory::CreateQLstm(), QLstmLayer::m_BasicParameters, QLstmBasicParameters::m_CellBias, QLstmQueueDescriptor::m_CellBias, QLstmOptLayerNormParameters::m_CellLayerNormWeights, QLstmQueueDescriptor::m_CellLayerNormWeights, QLstmOptPeepholeParameters::m_CellToForgetWeights, QLstmQueueDescriptor::m_CellToForgetWeights, QLstmOptPeepholeParameters::m_CellToInputWeights, QLstmQueueDescriptor::m_CellToInputWeights, QLstmOptPeepholeParameters::m_CellToOutputWeights, QLstmQueueDescriptor::m_CellToOutputWeights, QLstmDescriptor::m_CifgEnabled, QLstmLayer::m_CifgParameters, QLstmBasicParameters::m_ForgetGateBias, QLstmQueueDescriptor::m_ForgetGateBias, QLstmOptLayerNormParameters::m_ForgetLayerNormWeights, QLstmQueueDescriptor::m_ForgetLayerNormWeights, QLstmOptCifgParameters::m_InputGateBias, QLstmQueueDescriptor::m_InputGateBias, QLstmOptLayerNormParameters::m_InputLayerNormWeights, QLstmQueueDescriptor::m_InputLayerNormWeights, QLstmBasicParameters::m_InputToCellWeights, QLstmQueueDescriptor::m_InputToCellWeights, QLstmBasicParameters::m_InputToForgetWeights, QLstmQueueDescriptor::m_InputToForgetWeights, QLstmOptCifgParameters::m_InputToInputWeights, QLstmQueueDescriptor::m_InputToInputWeights, QLstmBasicParameters::m_InputToOutputWeights, QLstmQueueDescriptor::m_InputToOutputWeights, QLstmDescriptor::m_LayerNormEnabled, QLstmLayer::m_LayerNormParameters, QLstmBasicParameters::m_OutputGateBias, QLstmQueueDescriptor::m_OutputGateBias, QLstmOptLayerNormParameters::m_OutputLayerNormWeights, QLstmQueueDescriptor::m_OutputLayerNormWeights, LayerWithParameters< QLstmDescriptor >::m_Param, QLstmDescriptor::m_PeepholeEnabled, QLstmLayer::m_PeepholeParameters, QLstmOptProjectionParameters::m_ProjectionBias, QLstmQueueDescriptor::m_ProjectionBias, QLstmDescriptor::m_ProjectionEnabled, QLstmLayer::m_ProjectionParameters, QLstmOptProjectionParameters::m_ProjectionWeights, QLstmQueueDescriptor::m_ProjectionWeights, QLstmBasicParameters::m_RecurrentToCellWeights, QLstmQueueDescriptor::m_RecurrentToCellWeights, QLstmBasicParameters::m_RecurrentToForgetWeights, QLstmQueueDescriptor::m_RecurrentToForgetWeights, QLstmOptCifgParameters::m_RecurrentToInputWeights, QLstmQueueDescriptor::m_RecurrentToInputWeights, QLstmBasicParameters::m_RecurrentToOutputWeights, QLstmQueueDescriptor::m_RecurrentToOutputWeights, and LayerWithParameters< QLstmDescriptor >::PrepInfoAndDesc().

{
    QLstmQueueDescriptor descriptor;

    // Basic parameters
    descriptor.m_InputToForgetWeights = m_BasicParameters.m_InputToForgetWeights.get();
    descriptor.m_InputToCellWeights = m_BasicParameters.m_InputToCellWeights.get();
    descriptor.m_InputToOutputWeights = m_BasicParameters.m_InputToOutputWeights.get();
    descriptor.m_RecurrentToForgetWeights = m_BasicParameters.m_RecurrentToForgetWeights.get();
    descriptor.m_RecurrentToCellWeights = m_BasicParameters.m_RecurrentToCellWeights.get();
    descriptor.m_RecurrentToOutputWeights = m_BasicParameters.m_RecurrentToOutputWeights.get();
    descriptor.m_ForgetGateBias = m_BasicParameters.m_ForgetGateBias.get();
    descriptor.m_CellBias = m_BasicParameters.m_CellBias.get();
    descriptor.m_OutputGateBias = m_BasicParameters.m_OutputGateBias.get();

    // CIFG parameters
    if (!m_Param.m_CifgEnabled)
    {
        descriptor.m_InputToInputWeights     = m_CifgParameters.m_InputToInputWeights.get();
        descriptor.m_RecurrentToInputWeights = m_CifgParameters.m_RecurrentToInputWeights.get();
        descriptor.m_InputGateBias           = m_CifgParameters.m_InputGateBias.get();
    }

    // Projection parameters
    if (m_Param.m_ProjectionEnabled)
    {
        descriptor.m_ProjectionWeights = m_ProjectionParameters.m_ProjectionWeights.get();
        descriptor.m_ProjectionBias    = m_ProjectionParameters.m_ProjectionBias.get();
    }

    // Peephole parameters
    if (m_Param.m_PeepholeEnabled)
    {
        if (!m_Param.m_CifgEnabled)
        {
            descriptor.m_CellToInputWeights = m_PeepholeParameters.m_CellToInputWeights.get();
        }

        descriptor.m_CellToForgetWeights = m_PeepholeParameters.m_CellToForgetWeights.get();
        descriptor.m_CellToOutputWeights = m_PeepholeParameters.m_CellToOutputWeights.get();
    }

    // Layer normalisation parameters
    if(m_Param.m_LayerNormEnabled)
    {
        if (!m_Param.m_CifgEnabled)
        {
            descriptor.m_InputLayerNormWeights = m_LayerNormParameters.m_InputLayerNormWeights.get();
        }
        descriptor.m_ForgetLayerNormWeights = m_LayerNormParameters.m_ForgetLayerNormWeights.get();
        descriptor.m_CellLayerNormWeights   = m_LayerNormParameters.m_CellLayerNormWeights.get();
        descriptor.m_OutputLayerNormWeights = m_LayerNormParameters.m_OutputLayerNormWeights.get();
    }

    return factory.CreateQLstm(descriptor, PrepInfoAndDesc(descriptor));
}

GetConstantTensorsByRef()

Layer::ConstantTensors GetConstantTensorsByRef ( )

overrideprotectedvirtual

Retrieve the handles to the constant values stored by the layer.

Returns

A vector of the constant tensors stored by this layer.

Reimplemented from Layer.

Definition at line 270 of file QLstmLayer.cpp.

References QLstmLayer::m_BasicParameters, QLstmBasicParameters::m_CellBias, QLstmOptLayerNormParameters::m_CellLayerNormWeights, QLstmOptPeepholeParameters::m_CellToForgetWeights, QLstmOptPeepholeParameters::m_CellToInputWeights, QLstmOptPeepholeParameters::m_CellToOutputWeights, QLstmLayer::m_CifgParameters, QLstmBasicParameters::m_ForgetGateBias, QLstmOptLayerNormParameters::m_ForgetLayerNormWeights, QLstmOptCifgParameters::m_InputGateBias, QLstmOptLayerNormParameters::m_InputLayerNormWeights, QLstmBasicParameters::m_InputToCellWeights, QLstmBasicParameters::m_InputToForgetWeights, QLstmOptCifgParameters::m_InputToInputWeights, QLstmBasicParameters::m_InputToOutputWeights, QLstmLayer::m_LayerNormParameters, QLstmBasicParameters::m_OutputGateBias, QLstmOptLayerNormParameters::m_OutputLayerNormWeights, QLstmLayer::m_PeepholeParameters, QLstmOptProjectionParameters::m_ProjectionBias, QLstmLayer::m_ProjectionParameters, QLstmOptProjectionParameters::m_ProjectionWeights, QLstmBasicParameters::m_RecurrentToCellWeights, QLstmBasicParameters::m_RecurrentToForgetWeights, QLstmOptCifgParameters::m_RecurrentToInputWeights, and QLstmBasicParameters::m_RecurrentToOutputWeights.

{
    return {m_BasicParameters.m_InputToForgetWeights,
            m_BasicParameters.m_InputToCellWeights,
            m_BasicParameters.m_InputToOutputWeights,
            m_BasicParameters.m_RecurrentToForgetWeights,
            m_BasicParameters.m_RecurrentToCellWeights,
            m_BasicParameters.m_RecurrentToOutputWeights,
            m_BasicParameters.m_ForgetGateBias,
            m_BasicParameters.m_CellBias,
            m_BasicParameters.m_OutputGateBias,

            // Cifg parameters
            m_CifgParameters.m_InputToInputWeights,
            m_CifgParameters.m_RecurrentToInputWeights,
            m_CifgParameters.m_InputGateBias,

            // Projection parameters
            m_ProjectionParameters.m_ProjectionWeights,
            m_ProjectionParameters.m_ProjectionBias,

            // Peephole parameters
            m_PeepholeParameters.m_CellToInputWeights,
            m_PeepholeParameters.m_CellToForgetWeights,
            m_PeepholeParameters.m_CellToOutputWeights,

            // Layer normalisation parameters
            m_LayerNormParameters.m_InputLayerNormWeights,
            m_LayerNormParameters.m_ForgetLayerNormWeights,
            m_LayerNormParameters.m_CellLayerNormWeights,
            m_LayerNormParameters.m_OutputLayerNormWeights};
}

InferOutputShapes()

std::vector< TensorShape > InferOutputShapes ( const std::vector< TensorShape > &  inputShapes ) const

overridevirtual

By default returns inputShapes if the number of inputs are equal to number of outputs, otherwise infers the output shapes from given input shapes and layer properties.

Parameters

[in]

inputShapes

The input shapes layer has.

Returns

A vector to the inferred output shape.

Reimplemented from Layer.

Definition at line 151 of file QLstmLayer.cpp.

References ARMNN_ASSERT.

Referenced by QLstmInferOutputShapeImpl(), and QLstmLayer::ValidateTensorShapesFromInputs().

{
    ARMNN_ASSERT(inputShapes.size() == 3);

    // Get input values for validation
    unsigned int batchSize = inputShapes[0][0];
    unsigned int outputSize = inputShapes[1][1];
    unsigned int numUnits = inputShapes[2][1];

    std::vector<TensorShape> outShapes;
    outShapes.push_back(TensorShape({ batchSize, outputSize })); // outputStateOut
    outShapes.push_back(TensorShape({ batchSize, numUnits })); // cellStateOut
    outShapes.push_back(TensorShape({ batchSize, outputSize })); // output

    return outShapes;
}

ValidateTensorShapesFromInputs()

void ValidateTensorShapesFromInputs ( )

overridevirtual

Check if the input tensor shape(s) will lead to a valid configuration of QLstmLayer.

Parameters

[in]

shapeInferenceMethod

Indicates if output shape shall be overwritten or just validated.

Implements Layer.

Definition at line 168 of file QLstmLayer.cpp.

References ARMNN_ASSERT, ARMNN_ASSERT_MSG, CHECK_LOCATION, InputSlot::GetConnection(), Layer::GetInputSlot(), Layer::GetOutputSlot(), TensorInfo::GetShape(), armnn::GetTensorInfo(), IOutputSlot::GetTensorInfo(), OutputSlot::GetTensorInfo(), QLstmLayer::InferOutputShapes(), QLstmLayer::m_BasicParameters, QLstmBasicParameters::m_CellBias, QLstmOptPeepholeParameters::m_CellToForgetWeights, QLstmOptPeepholeParameters::m_CellToInputWeights, QLstmOptPeepholeParameters::m_CellToOutputWeights, QLstmDescriptor::m_CifgEnabled, QLstmLayer::m_CifgParameters, QLstmBasicParameters::m_ForgetGateBias, QLstmOptCifgParameters::m_InputGateBias, QLstmBasicParameters::m_InputToCellWeights, QLstmBasicParameters::m_InputToForgetWeights, QLstmOptCifgParameters::m_InputToInputWeights, QLstmBasicParameters::m_InputToOutputWeights, QLstmBasicParameters::m_OutputGateBias, LayerWithParameters< QLstmDescriptor >::m_Param, QLstmDescriptor::m_PeepholeEnabled, QLstmLayer::m_PeepholeParameters, QLstmDescriptor::m_ProjectionEnabled, QLstmLayer::m_ProjectionParameters, QLstmOptProjectionParameters::m_ProjectionWeights, QLstmBasicParameters::m_RecurrentToCellWeights, QLstmBasicParameters::m_RecurrentToForgetWeights, QLstmOptCifgParameters::m_RecurrentToInputWeights, QLstmBasicParameters::m_RecurrentToOutputWeights, Layer::m_ShapeInferenceMethod, Layer::ValidateAndCopyShape(), Layer::VerifyLayerConnections(), and Layer::VerifyShapeInferenceType().

{
    VerifyLayerConnections(3, CHECK_LOCATION());

    const TensorShape& outputShape = GetOutputSlot(0).GetTensorInfo().GetShape();

    VerifyShapeInferenceType(outputShape, m_ShapeInferenceMethod);

    auto inferredShapes = InferOutputShapes(
    {
        GetInputSlot(0).GetConnection()->GetTensorInfo().GetShape(), // input
        GetInputSlot(1).GetConnection()->GetTensorInfo().GetShape(), // previousOutputIn
        GetInputSlot(2).GetConnection()->GetTensorInfo().GetShape()  // previousCellStateIn
    });

    ARMNN_ASSERT(inferredShapes.size() == 3);

    // Check if the weights are nullptr for basic params
    ARMNN_ASSERT_MSG(m_BasicParameters.m_InputToForgetWeights != nullptr,
            "QLstmLayer: m_BasicParameters.m_InputToForgetWeights should not be null.");
    ARMNN_ASSERT_MSG(m_BasicParameters.m_InputToCellWeights != nullptr,
            "QLstmLayer: m_BasicParameters.m_InputToCellWeights should not be null.");
    ARMNN_ASSERT_MSG(m_BasicParameters.m_InputToOutputWeights != nullptr,
            "QLstmLayer: m_BasicParameters.m_InputToOutputWeights should not be null.");
    ARMNN_ASSERT_MSG(m_BasicParameters.m_RecurrentToForgetWeights != nullptr,
            "QLstmLayer: m_BasicParameters.m_RecurrentToForgetWeights should not be null.");
    ARMNN_ASSERT_MSG(m_BasicParameters.m_RecurrentToCellWeights != nullptr,
            "QLstmLayer: m_BasicParameters.m_RecurrentToCellWeights should not be null.");
    ARMNN_ASSERT_MSG(m_BasicParameters.m_RecurrentToOutputWeights != nullptr,
            "QLstmLayer: m_BasicParameters.m_RecurrentToOutputWeights should not be null.");
    ARMNN_ASSERT_MSG(m_BasicParameters.m_ForgetGateBias != nullptr,
            "QLstmLayer: m_BasicParameters.m_ForgetGateBias should not be null.");
    ARMNN_ASSERT_MSG(m_BasicParameters.m_CellBias != nullptr,
            "QLstmLayer: m_BasicParameters.m_CellBias should not be null.");
    ARMNN_ASSERT_MSG(m_BasicParameters.m_OutputGateBias != nullptr,
            "QLstmLayer: m_BasicParameters.m_OutputGateBias should not be null.");

    if (!m_Param.m_CifgEnabled)
    {
        ARMNN_ASSERT_MSG(m_CifgParameters.m_InputToInputWeights != nullptr,
                "QLstmLayer: m_CifgParameters.m_InputToInputWeights should not be null.");
        ARMNN_ASSERT_MSG(m_CifgParameters.m_RecurrentToInputWeights != nullptr,
                "QLstmLayer: m_CifgParameters.m_RecurrentToInputWeights should not be null.");
        ARMNN_ASSERT_MSG(m_CifgParameters.m_InputGateBias != nullptr,
                "QLstmLayer: m_CifgParameters.m_InputGateBias should not be null.");

        ValidateAndCopyShape(outputShape, inferredShapes[0], m_ShapeInferenceMethod, "QLstmLayer");
    }
    else
    {
        ARMNN_ASSERT_MSG(m_CifgParameters.m_InputToInputWeights == nullptr,
                "QLstmLayer: m_CifgParameters.m_InputToInputWeights should not have a value when CIFG is enabled.");
        ARMNN_ASSERT_MSG(m_CifgParameters.m_RecurrentToInputWeights == nullptr,
                "QLstmLayer: m_CifgParameters.m_RecurrentToInputWeights should "
                             "not have a value when CIFG is enabled.");
        ARMNN_ASSERT_MSG(m_CifgParameters.m_InputGateBias == nullptr,
                "QLstmLayer: m_CifgParameters.m_InputGateBias should not have a value when CIFG is enabled.");

        ValidateAndCopyShape(outputShape, inferredShapes[0], m_ShapeInferenceMethod, "QLstmLayer");
    }

    if (m_Param.m_ProjectionEnabled)
    {
        ARMNN_ASSERT_MSG(m_ProjectionParameters.m_ProjectionWeights != nullptr,
                         "QLstmLayer: m_ProjectionParameters.m_ProjectionWeights should not be null.");
    }

    if (m_Param.m_PeepholeEnabled)
    {
        if (!m_Param.m_CifgEnabled) {
            ARMNN_ASSERT_MSG(m_PeepholeParameters.m_CellToInputWeights != nullptr,
                    "QLstmLayer: m_PeepholeParameters.m_CellToInputWeights should not be null "
                    "when Peephole is enabled and CIFG is disabled.");
        }

        ARMNN_ASSERT_MSG(m_PeepholeParameters.m_CellToForgetWeights != nullptr,
                         "QLstmLayer: m_PeepholeParameters.m_CellToForgetWeights should not be null.");
        ARMNN_ASSERT_MSG(m_PeepholeParameters.m_CellToOutputWeights != nullptr,
                         "QLstmLayer: m_PeepholeParameters.m_CellToOutputWeights should not be null.");
    }

    ValidateAndCopyShape(
            GetOutputSlot(1).GetTensorInfo().GetShape(), inferredShapes[1], m_ShapeInferenceMethod, "QLstmLayer", 1);
    ValidateAndCopyShape(
            GetOutputSlot(2).GetTensorInfo().GetShape(), inferredShapes[2], m_ShapeInferenceMethod, "QLstmLayer", 2);

    if (m_Param.m_LayerNormEnabled)
    {
        if(!m_Param.m_CifgEnabled)
        {
            ARMNN_ASSERT_MSG(m_LayerNormParameters.m_InputLayerNormWeights != nullptr,
                             "QLstmLayer: m_LayerNormParameters.m_InputLayerNormWeights should not be null.");
        }
        ARMNN_ASSERT_MSG(m_LayerNormParameters.m_ForgetLayerNormWeights != nullptr,
                         "QLstmLayer: m_LayerNormParameters.m_ForgetLayerNormWeights should not be null.");
        ARMNN_ASSERT_MSG(m_LayerNormParameters.m_CellLayerNormWeights != nullptr,
                         "QLstmLayer: m_LayerNormParameters.m_CellLayerNormWeights should not be null.");
        ARMNN_ASSERT_MSG(m_LayerNormParameters.m_OutputLayerNormWeights != nullptr,
                         "QLstmLayer: m_LayerNormParameters.m_UutputLayerNormWeights should not be null.");
    }
}

Member Data Documentation

m_BasicParameters

QLstmBasicParameters m_BasicParameters

Definition at line 83 of file QLstmLayer.hpp.

Referenced by QLstmLayer::Accept(), Network::AddQLstmLayer(), QLstmLayer::Clone(), QLstmLayer::CreateWorkload(), QLstmLayer::GetConstantTensorsByRef(), and QLstmLayer::ValidateTensorShapesFromInputs().

m_CifgParameters

QLstmOptCifgParameters m_CifgParameters

Definition at line 84 of file QLstmLayer.hpp.

Referenced by QLstmLayer::Accept(), QLstmLayer::Clone(), QLstmLayer::CreateWorkload(), QLstmLayer::GetConstantTensorsByRef(), and QLstmLayer::ValidateTensorShapesFromInputs().

m_LayerNormParameters

QLstmOptLayerNormParameters m_LayerNormParameters

Definition at line 87 of file QLstmLayer.hpp.

Referenced by QLstmLayer::Accept(), QLstmLayer::Clone(), QLstmLayer::CreateWorkload(), and QLstmLayer::GetConstantTensorsByRef().

m_PeepholeParameters

QLstmOptPeepholeParameters m_PeepholeParameters

Definition at line 86 of file QLstmLayer.hpp.

Referenced by QLstmLayer::Accept(), QLstmLayer::Clone(), QLstmLayer::CreateWorkload(), QLstmLayer::GetConstantTensorsByRef(), and QLstmLayer::ValidateTensorShapesFromInputs().

m_ProjectionParameters

QLstmOptProjectionParameters m_ProjectionParameters

Definition at line 85 of file QLstmLayer.hpp.

Referenced by QLstmLayer::Accept(), QLstmLayer::Clone(), QLstmLayer::CreateWorkload(), QLstmLayer::GetConstantTensorsByRef(), and QLstmLayer::ValidateTensorShapesFromInputs().

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The documentation for this class was generated from the following files:

• src/armnn/layers/QLstmLayer.hpp
• src/armnn/layers/QLstmLayer.cpp