IVGCVSW-2438 Add Minimum operator support (CL)

* Added CL unit tests

Change-Id: Ia4af49b133774141384a177f5b042e65764bf682

1 files changed, 58 insertions, 0 deletions

diff --git a/src/backends/cl/workloads/ClMinimumWorkload.cpp b/src/backends/cl/workloads/ClMinimumWorkload.cpp
new file mode 100644
index 0000000000..5f8dfdb8eb
--- /dev/null
+++ b/src/backends/cl/workloads/ClMinimumWorkload.cpp
@@ -0,0 +1,58 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "ClMinimumWorkload.hpp"
+
+#include "ClWorkloadUtils.hpp"
+
+#include <aclCommon/ArmComputeUtils.hpp>
+#include <aclCommon/ArmComputeTensorUtils.hpp>
+
+#include <backendsCommon/CpuTensorHandle.hpp>
+
+#include <cl/ClLayerSupport.hpp>
+#include <cl/ClTensorHandle.hpp>
+#include <cl/ClLayerSupport.hpp>
+
+namespace armnn
+{
+
+using namespace armcomputetensorutils;
+
+arm_compute::Status ClMinimumWorkloadValidate(const TensorInfo& input0,
+                                              const TensorInfo& input1,
+                                              const TensorInfo& output)
+{
+    const arm_compute::TensorInfo aclInput0Info = BuildArmComputeTensorInfo(input0);
+    const arm_compute::TensorInfo aclInput1Info = BuildArmComputeTensorInfo(input1);
+    const arm_compute::TensorInfo aclOutputInfo = BuildArmComputeTensorInfo(output);
+
+    const arm_compute::Status aclStatus = arm_compute::CLElementwiseMin::validate(&aclInput0Info,
+                                                                                  &aclInput1Info,
+                                                                                  &aclOutputInfo);
+
+    return aclStatus;
+}
+
+ClMinimumWorkload::ClMinimumWorkload(const MinimumQueueDescriptor& descriptor,
+                                     const WorkloadInfo& info)
+    : BaseWorkload<MinimumQueueDescriptor>(descriptor, info)
+{
+    m_Data.ValidateInputsOutputs("ClMinimumWorkload", 2, 1);
+
+    arm_compute::ICLTensor& input0 = static_cast<IClTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
+    arm_compute::ICLTensor& input1 = static_cast<IClTensorHandle*>(m_Data.m_Inputs[1])->GetTensor();
+    arm_compute::ICLTensor& output = static_cast<IClTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
+
+    m_MinimumLayer.configure(&input0, &input1, &output);
+}
+
+void ClMinimumWorkload::Execute() const
+{
+    ARMNN_SCOPED_PROFILING_EVENT_CL("ClMinimumWorkload_Execute");
+    RunClFunction(m_MinimumLayer, CHECK_LOCATION());
+}
+
+} //namespace armnn