IVGCVSW-1200 Division layer

	*IVGCVSW-1772 Create QueueDescriptors
	*IVGCVSW-1773 Add a CL implementation of the DivisionWorkload
	*IVGCVSW-1774 Add Neon implementation of the DivisionWorkload
	*IVGCVSW-1775 Add a Ref implementation of the DivisionWorkload
	*IVGCVSW-1776 Add a Division Layer
	* Added simple division unit tests with broadcasting

Change-Id: I05751fb7f868789f6c06f91e8d25e52b4f12ab5e

1 files changed, 37 insertions, 0 deletions

diff --git a/src/armnn/backends/RefWorkloads/RefDivisionUint8Workload.cpp b/src/armnn/backends/RefWorkloads/RefDivisionUint8Workload.cpp
new file mode 100644
index 0000000000..4354e70271
--- /dev/null
+++ b/src/armnn/backends/RefWorkloads/RefDivisionUint8Workload.cpp
@@ -0,0 +1,37 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// See LICENSE file in the project root for full license information.
+//
+
+#include "RefDivisionUint8Workload.hpp"
+
+#include "Division.hpp"
+#include "RefWorkloadUtils.hpp"
+
+#include "Profiling.hpp"
+
+#include <vector>
+
+namespace armnn
+{
+
+void RefDivisionUint8Workload::Execute() const
+{
+    ARMNN_SCOPED_PROFILING_EVENT(Compute::CpuRef, "RefDivisionUint8Workload_Execute");
+
+    const TensorInfo& inputInfo0 = GetTensorInfo(m_Data.m_Inputs[0]);
+    const TensorInfo& inputInfo1 = GetTensorInfo(m_Data.m_Inputs[1]);
+    const TensorInfo& outputInfo = GetTensorInfo(m_Data.m_Outputs[0]);
+
+    auto dequant0 = Dequantize(GetInputTensorDataU8(0, m_Data), inputInfo0);
+    auto dequant1 = Dequantize(GetInputTensorDataU8(1, m_Data), inputInfo1);
+
+    std::vector<float> results(outputInfo.GetNumElements());
+    Division(
+        inputInfo0.GetShape(), inputInfo1.GetShape(), outputInfo.GetShape(),
+        dequant0.data(), dequant1.data(),results.data());
+
+    Quantize(GetOutputTensorDataU8(0, m_Data), results.data(), outputInfo);
+}
+
+} //namespace armnn