From 9fabf4336bb1e966f3fa192106dcb46562deebcd Mon Sep 17 00:00:00 2001
From: Sadik Armagan <sadik.armagan@arm.com>
Date: Wed, 27 May 2020 13:40:58 +0100
Subject: IVGCVSW-4200 Add CL EXP Workload IVGCVSW-4203 Add Neon EXP Workload

* Added CL EXP operator workload
* Added EXP test suite
* Enabled EXP tests on ACL and Ref

Signed-off-by: Sadik Armagan <sadik.armagan@arm.com>
Change-Id: I793d31af1b2e3fe86b0bec6d9e5de503c5dab970
---
 src/backends/backendsCommon/test/CMakeLists.txt    |   2 +
 src/backends/backendsCommon/test/LayerTests.hpp    |   1 +
 .../backendsCommon/test/layerTests/ExpTestImpl.cpp | 185 +++++++++++++++++++++
 .../backendsCommon/test/layerTests/ExpTestImpl.hpp |  33 ++++
 4 files changed, 221 insertions(+)
 create mode 100644 src/backends/backendsCommon/test/layerTests/ExpTestImpl.cpp
 create mode 100644 src/backends/backendsCommon/test/layerTests/ExpTestImpl.hpp

(limited to 'src/backends/backendsCommon/test')

diff --git a/src/backends/backendsCommon/test/CMakeLists.txt b/src/backends/backendsCommon/test/CMakeLists.txt
index 0679050c16..81372dab3a 100644
--- a/src/backends/backendsCommon/test/CMakeLists.txt
+++ b/src/backends/backendsCommon/test/CMakeLists.txt
@@ -91,6 +91,8 @@ list(APPEND armnnBackendsCommonUnitTests_sources
     layerTests/ElementwiseTestImpl.hpp
     layerTests/ElementwiseUnaryTestImpl.cpp
     layerTests/ElementwiseUnaryTestImpl.hpp
+    layerTests/ExpTestImpl.cpp
+    layerTests/ExpTestImpl.hpp
     layerTests/FakeQuantizationTestImpl.cpp
     layerTests/FakeQuantizationTestImpl.hpp
     layerTests/FloorTestImpl.cpp
diff --git a/src/backends/backendsCommon/test/LayerTests.hpp b/src/backends/backendsCommon/test/LayerTests.hpp
index 247ed12048..3589056220 100644
--- a/src/backends/backendsCommon/test/LayerTests.hpp
+++ b/src/backends/backendsCommon/test/LayerTests.hpp
@@ -25,6 +25,7 @@
 #include <backendsCommon/test/layerTests/DetectionPostProcessTestImpl.hpp>
 #include <backendsCommon/test/layerTests/DivisionTestImpl.hpp>
 #include <backendsCommon/test/layerTests/ElementwiseUnaryTestImpl.hpp>
+#include <backendsCommon/test/layerTests/ExpTestImpl.hpp>
 #include <backendsCommon/test/layerTests/FakeQuantizationTestImpl.hpp>
 #include <backendsCommon/test/layerTests/FloorTestImpl.hpp>
 #include <backendsCommon/test/layerTests/FullyConnectedTestImpl.hpp>
diff --git a/src/backends/backendsCommon/test/layerTests/ExpTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ExpTestImpl.cpp
new file mode 100644
index 0000000000..6e68ade1a4
--- /dev/null
+++ b/src/backends/backendsCommon/test/layerTests/ExpTestImpl.cpp
@@ -0,0 +1,185 @@
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "ExpTestImpl.hpp"
+#include "ElementwiseUnaryTestImpl.hpp"
+
+template<armnn::DataType ArmnnType, typename T>
+LayerTestResult<T, 2> Exp2dTest(
+        armnn::IWorkloadFactory& workloadFactory,
+        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    const unsigned int inputShape[] = { 2, 2 };
+
+    std::vector<float> inputValues
+    {
+        3.0f, 2.0f,
+        1.0f, 1.1f
+    };
+
+    std::vector<float> expectedOutputValues
+    {
+        20.085536923188f, 7.389056098931f,
+         2.718281828459f, 3.004166023946f
+    };
+
+    return ElementwiseUnaryTestHelper<2, ArmnnType>(
+        workloadFactory,
+        memoryManager,
+        armnn::UnaryOperation::Exp,
+        inputShape,
+        inputValues,
+        inputShape,
+        expectedOutputValues);
+}
+
+template<armnn::DataType ArmnnType, typename T>
+LayerTestResult<T, 3> Exp3dTest(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    const unsigned int inputShape[] = { 3, 1, 2 };
+
+    std::vector<float> inputValues
+    {
+        5.0f, 4.0f,
+        3.0f, 2.0f,
+        1.0f, 1.1f
+    };
+
+    std::vector<float> expectedOutputValues
+    {
+        148.413159102577f, 54.598150033144f,
+         20.085536923188f,  7.389056098931f,
+          2.718281828459f,  3.004166023946f
+    };
+
+    return ElementwiseUnaryTestHelper<3, ArmnnType>(
+        workloadFactory,
+        memoryManager,
+        armnn::UnaryOperation::Exp,
+        inputShape,
+        inputValues,
+        inputShape,
+        expectedOutputValues);
+}
+
+template<armnn::DataType ArmnnType, typename T>
+LayerTestResult<T, 2> ExpZeroTest(
+        armnn::IWorkloadFactory& workloadFactory,
+        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    const unsigned int inputShape[] = { 1, 2 };
+
+    std::vector<float> inputValues
+    {
+        0.f, 0.f
+    };
+
+    std::vector<float> expectedOutputValues
+    {
+        1.0f, 1.0f
+    };
+
+    return ElementwiseUnaryTestHelper<2, ArmnnType>(
+        workloadFactory,
+        memoryManager,
+        armnn::UnaryOperation::Exp,
+        inputShape,
+        inputValues,
+        inputShape,
+        expectedOutputValues);
+}
+
+template<armnn::DataType ArmnnType, typename T>
+LayerTestResult<T, 2> ExpNegativeTest(
+        armnn::IWorkloadFactory& workloadFactory,
+        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    const unsigned int inputShape[] = { 1, 2 };
+
+    std::vector<float> inputValues
+    {
+        -5.9f, -5.8f
+    };
+
+    std::vector<float> expectedOutputValues
+    {
+        0.0027394448187683684f, 0.0030275547453758153f,
+    };
+
+    return ElementwiseUnaryTestHelper<2, ArmnnType>(
+        workloadFactory,
+        memoryManager,
+        armnn::UnaryOperation::Exp,
+        inputShape,
+        inputValues,
+        inputShape,
+        expectedOutputValues);
+}
+
+//
+// Explicit template specializations
+//
+
+template LayerTestResult<armnn::ResolveType<armnn::DataType::Float32>, 2>
+Exp2dTest<armnn::DataType::Float32>(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template LayerTestResult<armnn::ResolveType<armnn::DataType::Float16>, 2>
+Exp2dTest<armnn::DataType::Float16>(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template LayerTestResult<armnn::ResolveType<armnn::DataType::QAsymmS8>, 2>
+Exp2dTest<armnn::DataType::QAsymmS8>(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template LayerTestResult<armnn::ResolveType<armnn::DataType::QAsymmU8>, 2>
+Exp2dTest<armnn::DataType::QAsymmU8>(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template LayerTestResult<armnn::ResolveType<armnn::DataType::QSymmS16>, 2>
+Exp2dTest<armnn::DataType::QSymmS16>(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template LayerTestResult<armnn::ResolveType<armnn::DataType::Float32>, 3>
+Exp3dTest<armnn::DataType::Float32>(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template LayerTestResult<armnn::ResolveType<armnn::DataType::Float16>, 3>
+Exp3dTest<armnn::DataType::Float16>(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template LayerTestResult<armnn::ResolveType<armnn::DataType::QAsymmS8>, 3>
+Exp3dTest<armnn::DataType::QAsymmS8>(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template LayerTestResult<armnn::ResolveType<armnn::DataType::QAsymmU8>, 3>
+Exp3dTest<armnn::DataType::QAsymmU8>(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template LayerTestResult<armnn::ResolveType<armnn::DataType::QSymmS16>, 3>
+Exp3dTest<armnn::DataType::QSymmS16>(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template LayerTestResult<armnn::ResolveType<armnn::DataType::Float32>, 2>
+ExpZeroTest<armnn::DataType::Float32>(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template LayerTestResult<armnn::ResolveType<armnn::DataType::Float32>, 2>
+ExpNegativeTest<armnn::DataType::Float32>(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
\ No newline at end of file
diff --git a/src/backends/backendsCommon/test/layerTests/ExpTestImpl.hpp b/src/backends/backendsCommon/test/layerTests/ExpTestImpl.hpp
new file mode 100644
index 0000000000..2d49ba9863
--- /dev/null
+++ b/src/backends/backendsCommon/test/layerTests/ExpTestImpl.hpp
@@ -0,0 +1,33 @@
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include "LayerTestResult.hpp"
+
+#include <ResolveType.hpp>
+
+#include <armnn/backends/IBackendInternal.hpp>
+#include <backendsCommon/WorkloadFactory.hpp>
+
+template<armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
+LayerTestResult<T, 2> Exp2dTest(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template<armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
+LayerTestResult<T, 3> Exp3dTest(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template<armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
+LayerTestResult<T, 2> ExpZeroTest(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+template<armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
+LayerTestResult<T, 2> ExpNegativeTest(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
-- 
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