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diff --git a/src/core/NEON/kernels/convolution/common/tensor_utils.hpp b/src/core/NEON/kernels/convolution/common/tensor_utils.hpp
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+++ b/src/core/NEON/kernels/convolution/common/tensor_utils.hpp
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+/*
+ * Copyright (c) 2017 Arm Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#pragma once
+#include "tensor.hpp"
+
+// Methods to print tensors and weights
+void PrintTensor(const Tensor4D<Tensor4DShape, float>& tensor);
+void PrintWeights(const Tensor4D<KernelShape, float>& weights);
+
+// Test the equivalence of two tensors
+// Counts the instances that |a - b|/|a| > max_err
+bool CmpTensors(
+  const Tensor4D<Tensor4DShape, float>& a,
+  const Tensor4D<Tensor4DShape, float>& b,
+  const float max_err=0.0f
+);
+
+// Fill the tensor with a test pattern
+void TestPattern(Tensor4D<Tensor4DShape, float>& tensor);
+void TestPattern(Tensor4D<KernelShape, float>& weights);
+
+// Fill the tensor with random values
+void Randomise(Tensor4D<Tensor4DShape, float>& tensor, const int seed=0);
+void Randomise(Tensor4D<KernelShape, float>& weights, const int seed=0);