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

1 files changed, 45 insertions, 0 deletions

diff --git a/src/backends/neon/NeonBackendModelContext.cpp b/src/backends/neon/NeonBackendModelContext.cpp
new file mode 100644
index 0000000000..2be71e5ded
--- /dev/null
+++ b/src/backends/neon/NeonBackendModelContext.cpp
@@ -0,0 +1,45 @@
+//
+// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "NeonBackendModelContext.hpp"
+
+namespace
+{
+
+bool ParseBool(const armnn::BackendOptions::Var& value, bool defaultValue)
+{
+    if (value.IsBool())
+    {
+        return value.AsBool();
+    }
+    return defaultValue;
+}
+
+} // namespace anonymous
+
+namespace armnn
+{
+
+NeonBackendModelContext::NeonBackendModelContext(const ModelOptions& modelOptions)
+    : m_IsFastMathEnabled(false)
+{
+   if (!modelOptions.empty())
+   {
+       ParseOptions(modelOptions, "CpuAcc", [&](std::string name, const BackendOptions::Var& value)
+       {
+           if (name == "FastMathEnabled")
+           {
+               m_IsFastMathEnabled |= ParseBool(value, false);
+           }
+       });
+   }
+}
+
+bool NeonBackendModelContext::IsFastMathEnabled() const
+{
+    return m_IsFastMathEnabled;
+}
+
+} // namespace armnn
\ No newline at end of file