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Diffstat (limited to 'src/backends/NeonWorkloads/NeonActivationFloatWorkload.cpp')
-rw-r--r-- | src/backends/NeonWorkloads/NeonActivationFloatWorkload.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/backends/NeonWorkloads/NeonActivationFloatWorkload.cpp b/src/backends/NeonWorkloads/NeonActivationFloatWorkload.cpp new file mode 100644 index 0000000000..bedf3dcb02 --- /dev/null +++ b/src/backends/NeonWorkloads/NeonActivationFloatWorkload.cpp @@ -0,0 +1,57 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#include "NeonActivationFloatWorkload.hpp" +#include "backends/ArmComputeUtils.hpp" + + +namespace armnn +{ + +arm_compute::Status NeonActivationWorkloadValidate(const TensorInfo& input, + const TensorInfo& output, + const ActivationDescriptor& descriptor) +{ + const arm_compute::TensorInfo aclInput = armcomputetensorutils::BuildArmComputeTensorInfo(input); + const arm_compute::TensorInfo aclOutput = armcomputetensorutils::BuildArmComputeTensorInfo(output); + + const arm_compute::ActivationLayerInfo activationLayerInfo = + ConvertActivationDescriptorToAclActivationLayerInfo(descriptor); + + if (input.GetDataType() == DataType::QuantisedAsymm8 && + activationLayerInfo.activation() == arm_compute::ActivationLayerInfo::ActivationFunction::LOGISTIC) + { + return arm_compute::Status{arm_compute::ErrorCode::RUNTIME_ERROR, + "Neon: Logistic Activations unsupported with QAsymm8 data type."}; + } + + return arm_compute::NEActivationLayer::validate(&aclInput, + &aclOutput, + activationLayerInfo); +} + +NeonActivationFloatWorkload::NeonActivationFloatWorkload(const ActivationQueueDescriptor& descriptor, + const WorkloadInfo& info) + : FloatWorkload<ActivationQueueDescriptor>(descriptor, info) +{ + m_Data.ValidateInputsOutputs("NeonActivationFloatWorkload", 1, 1); + + const arm_compute::ActivationLayerInfo activationLayerInfo = + ConvertActivationDescriptorToAclActivationLayerInfo(m_Data.m_Parameters); + + arm_compute::ITensor& input = boost::polymorphic_downcast<INeonTensorHandle*>(m_Data.m_Inputs[0])->GetTensor(); + arm_compute::ITensor& output = boost::polymorphic_downcast<INeonTensorHandle*>(m_Data.m_Outputs[0])->GetTensor(); + + m_ActivationLayer.configure(&input, &output, activationLayerInfo); +} + +void NeonActivationFloatWorkload::Execute() const +{ + ARMNN_SCOPED_PROFILING_EVENT_NEON("NeonActivationFloatWorkload_Execute"); + m_ActivationLayer.run(); +} + +} //namespace armnn + |