IVGCVSW-4227 Add CpuAcc backend support for DetectionPostProcess

Change-Id: I318bf92b8d1db593d9c30b9b4412bfecbe65bc12
Signed-off-by: Derek Lamberti <derek.lamberti@arm.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/src/backends/neon/workloads/NeonDetectionPostProcessWorkload.hpp b/src/backends/neon/workloads/NeonDetectionPostProcessWorkload.hpp
new file mode 100644
index 0000000000..f7f0ebffb9
--- /dev/null
+++ b/src/backends/neon/workloads/NeonDetectionPostProcessWorkload.hpp
@@ -0,0 +1,40 @@
+//
+// Copyright © 2019 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include <backendsCommon/Workload.hpp>
+
+#include <arm_compute/core/Error.h>
+#include <arm_compute/runtime/CPP/functions/CPPDetectionPostProcessLayer.h>
+
+namespace armnn
+{
+
+arm_compute::Status NeonDetectionPostProcessValidate(const TensorInfo& boxEncodings,
+                                                     const TensorInfo& scores,
+                                                     const TensorInfo& anchors,
+                                                     const TensorInfo& detectionBoxes,
+                                                     const TensorInfo& detectionClasses,
+                                                     const TensorInfo& detectionScores,
+                                                     const TensorInfo& numDetections,
+                                                     const DetectionPostProcessDescriptor &desc);
+
+class NeonDetectionPostProcessWorkload : public BaseWorkload<DetectionPostProcessQueueDescriptor>
+{
+public:
+    NeonDetectionPostProcessWorkload(
+        const DetectionPostProcessQueueDescriptor& descriptor,
+        const WorkloadInfo& info);
+    virtual void Execute() const override;
+
+private:
+    mutable arm_compute::CPPDetectionPostProcessLayer m_Func;
+
+    std::unique_ptr<arm_compute::Tensor> m_Anchors;
+
+};
+
+} // namespace armnn
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