1 files changed, 96 insertions, 0 deletions
diff --git a/src/backends/backendsCommon/test/MultiplicationEndToEndTestImpl.hpp b/src/backends/backendsCommon/test/MultiplicationEndToEndTestImpl.hpp
new file mode 100644
index 0000000000..40442e2d47
--- /dev/null
+++ b/src/backends/backendsCommon/test/MultiplicationEndToEndTestImpl.hpp
@@ -0,0 +1,96 @@
+//
+// Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+#pragma once
+
+#include <armnn/INetwork.hpp>
+
+#include <CommonTestUtils.hpp>
+#include <ResolveType.hpp>
+
+#include <doctest/doctest.h>
+
+namespace
+{
+
+template<typename armnn::DataType DataType>
+armnn::INetworkPtr CreateMultiplicationNetwork(const armnn::TensorShape& inputXShape,
+                                               const armnn::TensorShape& inputYShape,
+                                               const armnn::TensorShape& outputShape,
+                                               const float qScale = 1.0f,
+                                               const int32_t qOffset = 0)
+{
+    using namespace armnn;
+
+    INetworkPtr network(INetwork::Create());
+
+    TensorInfo inputXTensorInfo(inputXShape, DataType, qScale, qOffset, true);
+    TensorInfo inputYTensorInfo(inputYShape, DataType, qScale, qOffset, true);
+
+    TensorInfo outputTensorInfo(outputShape, DataType, qScale, qOffset);
+
+
+    IConnectableLayer* multiplication = network->AddMultiplicationLayer("multiplication");
+    IConnectableLayer* inputX = network->AddInputLayer(0, "inputX");
+    IConnectableLayer* inputY = network->AddInputLayer(1, "inputY");
+    IConnectableLayer* output = network->AddOutputLayer(0, "output");
+
+    Connect(inputX, multiplication, inputXTensorInfo, 0, 0);
+    Connect(inputY, multiplication, inputYTensorInfo, 0, 1);
+    Connect(multiplication, output, outputTensorInfo, 0, 0);
+
+    return network;
+}
+
+template<armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
+void MultiplicationEndToEnd(const std::vector<armnn::BackendId>& backends)
+{
+    using namespace armnn;
+
+    const TensorShape& inputXShape = { 2, 2 };
+    const TensorShape& inputYShape = { 2, 2 };
+    const TensorShape& outputShape = { 2, 2 };
+
+    INetworkPtr network = CreateMultiplicationNetwork<ArmnnType>(inputXShape, inputYShape, outputShape);
+
+    CHECK(network);
+
+    std::vector<T> inputXData{ 1, 2, 3, 4 };
+    std::vector<T> inputYData{ 5, 2, 6, 3 };
+    std::vector<T> expectedOutput{ 5, 4, 18, 12 };
+
+    std::map<int, std::vector<T>> inputTensorData = {{ 0, inputXData }, {1, inputYData}};
+    std::map<int, std::vector<T>> expectedOutputData = { { 0, expectedOutput } };
+
+    EndToEndLayerTestImpl<ArmnnType, ArmnnType>(std::move(network), inputTensorData, expectedOutputData, backends);
+}
+
+template<armnn::DataType ArmnnType>
+void MultiplicationEndToEndFloat16(const std::vector<armnn::BackendId>& backends)
+{
+    using namespace armnn;
+    using namespace half_float::literal;
+    using Half = half_float::half;
+
+    const TensorShape& inputXShape = { 2, 2 };
+    const TensorShape& inputYShape = { 2, 2 };
+    const TensorShape& outputShape = { 2, 2 };
+
+    INetworkPtr network = CreateMultiplicationNetwork<ArmnnType>(inputXShape, inputYShape, outputShape);
+    CHECK(network);
+
+    std::vector<Half> inputXData{ 1._h, 2._h,
+                                  3._h, 4._h };
+    std::vector<Half> inputYData{ 1._h, 2._h,
+                                  3._h, 4._h };
+    std::vector<Half> expectedOutput{ 1._h, 4._h,
+                                      9._h, 16._h };
+
+    std::map<int, std::vector<Half>> inputTensorData = {{ 0, inputXData }, { 1, inputYData }};
+    std::map<int, std::vector<Half>> expectedOutputData = { { 0, expectedOutput } };
+
+    EndToEndLayerTestImpl<ArmnnType, ArmnnType>(std::move(network), inputTensorData, expectedOutputData, backends);
+}
+
+} // anonymous namespace