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authorNikhil Raj <nikhil.raj@arm.com>2019-07-03 15:58:31 +0100
committerNikhil Raj Arm <nikhil.raj@arm.com>2019-07-05 12:56:51 +0000
commit9b461486a863229bb71850f403099ec0713aef68 (patch)
tree8d37240e5650e64ab83c5b07201adc1d7b65f71e /src/backends/neon/workloads/NeonPreluWorkload.cpp
parent91e4c6d43921b735e6aee78d8611bc0372eda4df (diff)
downloadarmnn-9b461486a863229bb71850f403099ec0713aef68.tar.gz
IVGCVSW-3294 Add Neon backend support for PReLU
Change-Id: I2f92f7336d3b4188962a9d08b0e7c6372b1c648f Signed-off-by: Nikhil Raj <nikhil.raj@arm.com>
Diffstat (limited to 'src/backends/neon/workloads/NeonPreluWorkload.cpp')
-rw-r--r--src/backends/neon/workloads/NeonPreluWorkload.cpp50
1 files changed, 50 insertions, 0 deletions
diff --git a/src/backends/neon/workloads/NeonPreluWorkload.cpp b/src/backends/neon/workloads/NeonPreluWorkload.cpp
new file mode 100644
index 0000000000..107090e704
--- /dev/null
+++ b/src/backends/neon/workloads/NeonPreluWorkload.cpp
@@ -0,0 +1,50 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "NeonPreluWorkload.hpp"
+#include "NeonWorkloadUtils.hpp"
+#include <aclCommon/ArmComputeUtils.hpp>
+
+#include <arm_compute/runtime/NEON/functions/NEPReluLayer.h>
+
+namespace armnn
+{
+
+arm_compute::Status NeonPreluWorkloadValidate(const TensorInfo& input,
+ const TensorInfo& alpha,
+ const TensorInfo& output)
+{
+ const arm_compute::TensorInfo aclInput = armcomputetensorutils::BuildArmComputeTensorInfo(input);
+ const arm_compute::TensorInfo aclAlpha = armcomputetensorutils::BuildArmComputeTensorInfo(alpha);
+ const arm_compute::TensorInfo aclOutput = armcomputetensorutils::BuildArmComputeTensorInfo(output);
+
+ return arm_compute::NEPReluLayer::validate(&aclInput,
+ &aclAlpha,
+ &aclOutput);
+}
+
+NeonPreluWorkload::NeonPreluWorkload(const PreluQueueDescriptor& descriptor,
+ const WorkloadInfo& info)
+ : BaseWorkload<PreluQueueDescriptor>(descriptor, info)
+{
+ m_Data.ValidateInputsOutputs("NeonPreluWorkload", 1, 1);
+
+ arm_compute::ITensor& input = boost::polymorphic_downcast<IAclTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
+ arm_compute::ITensor& alpha = boost::polymorphic_downcast<IAclTensorHandle*>(m_Data.m_Inputs[1])->GetTensor();
+ arm_compute::ITensor& output = boost::polymorphic_downcast<IAclTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
+
+ auto layer = std::make_unique<arm_compute::NEPReluLayer>();
+ layer->configure(&input, &alpha, &output);
+
+ m_PreluLayer.reset(layer.release());
+}
+
+void NeonPreluWorkload::Execute() const
+{
+ ARMNN_SCOPED_PROFILING_EVENT_NEON("NeonPreluWorkload_Execute");
+ m_PreluLayer->run();
+}
+
+} //namespace armnn \ No newline at end of file