1 files changed, 23 insertions, 0 deletions
diff --git a/src/backends/reference/workloads/Rsqrt.cpp b/src/backends/reference/workloads/Rsqrt.cpp
new file mode 100644
index 0000000000..cee38fc1f1
--- /dev/null
+++ b/src/backends/reference/workloads/Rsqrt.cpp
@@ -0,0 +1,23 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "Rsqrt.hpp"
+
+#include <cmath>
+
+namespace armnn
+{
+
+void Rsqrt(const float* in,
+           float* out,
+           const TensorInfo& tensorInfo)
+{
+    for (size_t i = 0; i < tensorInfo.GetNumElements(); i++)
+    {
+        out[i] = 1.f / sqrtf(in[i]);
+    }
+}
+
+} //namespace armnn
+\ No newline at end of file