From 045f6be924240a560293a3a7a0ecae49bcf0d1fa Mon Sep 17 00:00:00 2001
From: Sadik Armagan <sadik.armagan@arm.com>
Date: Thu, 10 Sep 2020 13:37:32 +0100
Subject: IVGCVSW-5156 Introduce ModelOptions to OptimizedNetwork

 * Introduced ModelOptions to IBackendInternal
 * Introduced ModelOptions to Network
 * Added FastMathEnabled parameter to Conv2d Validate function in CL and NEON
 * Added Optimizer tests

Signed-off-by: Ryan OShea <Ryan.OShea2@arm.com>
Signed-off-by: Sadik Armagan <sadik.armagan@arm.com>
Change-Id: Ib54c1e82cb3d89a52756ed499cf91b6a7fdb2063
---
 src/backends/cl/ClLayerSupport.cpp | 33 +++++++++++++++++++++++++++++++--
 1 file changed, 31 insertions(+), 2 deletions(-)

(limited to 'src/backends/cl/ClLayerSupport.cpp')

diff --git a/src/backends/cl/ClLayerSupport.cpp b/src/backends/cl/ClLayerSupport.cpp
index 1af5c91fc5..7c1466e0e1 100644
--- a/src/backends/cl/ClLayerSupport.cpp
+++ b/src/backends/cl/ClLayerSupport.cpp
@@ -5,14 +5,17 @@
 
 #include "ClLayerSupport.hpp"
 #include "ClBackendId.hpp"
+#include "ClBackendModelContext.hpp"
 
-#include <armnn/utility/IgnoreUnused.hpp>
 #include <armnn/Descriptors.hpp>
 #include <armnn/BackendRegistry.hpp>
 
 #include <InternalTypes.hpp>
 #include <LayerSupportCommon.hpp>
 
+#include <armnn/utility/IgnoreUnused.hpp>
+#include <armnn/utility/PolymorphicDowncast.hpp>
+
 #if defined(ARMCOMPUTECL_ENABLED)
 #include <aclCommon/ArmComputeUtils.hpp>
 #include <aclCommon/ArmComputeTensorUtils.hpp>
@@ -155,6 +158,16 @@ bool IsSupportedForDataTypeCl(Optional<std::string&> reasonIfUnsupported,
 }
 } // anonymous namespace
 
+ClLayerSupport::ClLayerSupport(const IBackendInternal::IBackendSpecificModelContextPtr& modelContextPtr)
+    : m_ModelContextPtr(modelContextPtr)
+{
+}
+
+ClLayerSupport::ClLayerSupport()
+    : m_ModelContextPtr(nullptr)
+{
+}
+
 bool ClLayerSupport::IsAbsSupported(const TensorInfo& input,
                                     const TensorInfo& output,
                                     Optional<std::string&> reasonIfUnsupported) const
@@ -322,13 +335,29 @@ bool ClLayerSupport::IsConvolution2dSupported(const TensorInfo& input,
                                               const Optional<TensorInfo>& biases,
                                               Optional<std::string&> reasonIfUnsupported) const
 {
+    bool isFastMathEnabled = false;
+#if defined(ARMCOMPUTECL_ENABLED)
+    if (m_ModelContextPtr)
+    {
+        if (m_ModelContextPtr.get() != nullptr)
+        {
+            auto modelOptions = dynamic_cast<ClBackendModelContext*>(m_ModelContextPtr.get());
+            if (modelOptions)
+            {
+                isFastMathEnabled = modelOptions->IsFastMathEnabled();
+            }
+        }
+    }
+#endif
+
     FORWARD_WORKLOAD_VALIDATE_FUNC(ClConvolution2dWorkloadValidate,
                                    reasonIfUnsupported,
                                    input,
                                    output,
                                    descriptor,
                                    weights,
-                                   biases);
+                                   biases,
+                                   isFastMathEnabled);
 }
 
 bool ClLayerSupport::IsDequantizeSupported(const TensorInfo& input,
-- 
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