IVGCVSW-3293 Add CL backend support for PReLU
Change-Id: I1bb187db89bb3eb883b8f0aca4c3439d82b56583
Signed-off-by: Nikhil Raj <nikhil.raj@arm.com>
diff --git a/src/backends/cl/workloads/CMakeLists.txt b/src/backends/cl/workloads/CMakeLists.txt
index 1b4c85b..40c5f76 100644
--- a/src/backends/cl/workloads/CMakeLists.txt
+++ b/src/backends/cl/workloads/CMakeLists.txt
@@ -54,6 +54,8 @@
ClPermuteWorkload.hpp
ClPooling2dWorkload.cpp
ClPooling2dWorkload.hpp
+ ClPreluWorkload.cpp
+ ClPreluWorkload.hpp
ClQuantizeWorkload.cpp
ClQuantizeWorkload.hpp
ClReshapeWorkload.cpp
diff --git a/src/backends/cl/workloads/ClPreluWorkload.cpp b/src/backends/cl/workloads/ClPreluWorkload.cpp
new file mode 100644
index 0000000..1813105
--- /dev/null
+++ b/src/backends/cl/workloads/ClPreluWorkload.cpp
@@ -0,0 +1,48 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "ClPreluWorkload.hpp"
+#include "ClWorkloadUtils.hpp"
+#include <backendsCommon/CpuTensorHandle.hpp>
+#include <aclCommon/ArmComputeUtils.hpp>
+#include <cl/ClLayerSupport.hpp>
+#include <cl/ClTensorHandle.hpp>
+
+namespace armnn
+{
+
+arm_compute::Status ClPreluWorkloadValidate(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::CLPReluLayer::validate(&aclInput,
+ &aclAlpha,
+ &aclOutput);
+}
+
+ClPreluWorkload::ClPreluWorkload(const PreluQueueDescriptor& descriptor,
+ const WorkloadInfo& info)
+ : BaseWorkload<PreluQueueDescriptor>(descriptor, info)
+{
+ m_Data.ValidateInputsOutputs("ClPreluWorkload", 1, 1);
+
+ arm_compute::ICLTensor& input = static_cast<IClTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
+ arm_compute::ICLTensor& alpha = static_cast<IClTensorHandle*>(m_Data.m_Inputs[1])->GetTensor();
+ arm_compute::ICLTensor& output = static_cast<IClTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
+
+ m_PreluLayer.configure(&input, &alpha, &output);
+}
+
+void ClPreluWorkload::Execute() const
+{
+ ARMNN_SCOPED_PROFILING_EVENT_CL("ClPreluWorkload_Execute");
+ RunClFunction(m_PreluLayer, CHECK_LOCATION());
+}
+
+} //namespace armnn
diff --git a/src/backends/cl/workloads/ClPreluWorkload.hpp b/src/backends/cl/workloads/ClPreluWorkload.hpp
new file mode 100644
index 0000000..6ffe4ca
--- /dev/null
+++ b/src/backends/cl/workloads/ClPreluWorkload.hpp
@@ -0,0 +1,28 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include <backendsCommon/Workload.hpp>
+
+#include <arm_compute/runtime/CL/CLFunctions.h>
+
+namespace armnn
+{
+arm_compute::Status ClPreluWorkloadValidate(const TensorInfo& input,
+ const TensorInfo& alpha,
+ const TensorInfo& output);
+
+class ClPreluWorkload : public BaseWorkload<PreluQueueDescriptor>
+{
+public:
+ ClPreluWorkload(const PreluQueueDescriptor& descriptor, const WorkloadInfo& info);
+ void Execute() const override;
+
+private:
+ mutable arm_compute::CLPReluLayer m_PreluLayer;
+};
+
+} //namespace armnn
diff --git a/src/backends/cl/workloads/ClWorkloads.hpp b/src/backends/cl/workloads/ClWorkloads.hpp
index e82afc5..6ba8138 100644
--- a/src/backends/cl/workloads/ClWorkloads.hpp
+++ b/src/backends/cl/workloads/ClWorkloads.hpp
@@ -27,6 +27,7 @@
#include "ClPermuteWorkload.hpp"
#include "ClPadWorkload.hpp"
#include "ClPooling2dWorkload.hpp"
+#include "ClPreluWorkload.hpp"
#include "ClQuantizeWorkload.hpp"
#include "ClReshapeWorkload.hpp"
#include "ClResizeBilinearFloatWorkload.hpp"