diff --git a/arm_compute/core/NEON/kernels/assembly/Helpers.h b/arm_compute/core/NEON/kernels/assembly/Helpers.h
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+/*
+ * Copyright (c) 2018 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.
+ */
+#ifndef __ARM_COMPUTE_ASSEMBLY_HELPERS_H__
+#define __ARM_COMPUTE_ASSEMBLY_HELPERS_H__
+
+#include "arm_compute/core/CPP/CPPTypes.h"
+#include "arm_compute/core/Utils.h"
+
+namespace arm_compute
+{
+/** Block sizes to use to break the M, N, K dimension */
+struct BlockSizes
+{
+    unsigned int k_block{ 0 };             /**< Block size alon the K dimension */
+    unsigned int x_block{ 0 };             /**< Block size along the N (x) dimension */
+    unsigned int m_round{ 0 };             /**< Block size along the M dimension (Must be a multiple of strategy_out_height) */
+    unsigned int strategy_out_height{ 0 }; /**< Number of rows (M) processed by the selected strategy */
+};
+
+/** Calculate the recommended block sizes to use based on the CPU cache sizes and the strategy which will be used
+ *
+ * @param[in] ci CPU information
+ * @param[in] M  M dimension.
+ * @param[in] N  N dimension.
+ * @param[in] K  K dimension.
+ *
+ * @return Recommeded block sizes to use for the given M, N, K dimensions.
+ */
+template <typename strategy>
+BlockSizes calculate_block_sizes(const CPUInfo &ci, unsigned int M, unsigned int N, unsigned int K)
+{
+    BlockSizes bs;
+
+    using Toi = typename strategy::operand_type;
+
+    const unsigned int L1_size = ci.get_L1_cache_size();
+    const unsigned int L2_size = ci.get_L2_cache_size();
+
+    // Work out blocking parameters
+
+    // k_block: Find out how much of the larger array can be loaded into half the cache.
+    // This should account for associative caches.
+    bs.k_block = (L1_size / 2) / (sizeof(Toi) * (std::max(strategy::out_width(), strategy::out_height())));
+
+    // Needs to be (at least a single) multiple of the K unroll level.
+    bs.k_block /= strategy::k_unroll();
+    bs.k_block = std::max(bs.k_block, 1U) * strategy::k_unroll();
+
+    // Now tune to presented problem size; this is how many blocks we need.
+    int num_k_blocks = DIV_CEIL(K, bs.k_block);
+
+    // So divide the space equally into that many blocks.
+    bs.k_block = DIV_CEIL(K, num_k_blocks);
+
+    // And round UP to the K unroll level required.
+    bs.k_block = ceil_to_multiple(bs.k_block, strategy::k_unroll());
+
+    // x_block: Work out how many rows (of length k_block) will fit in the L2
+    // Don't allocate more than 90% of the L2 to allow for overheads, and subtract off the L1 contents.
+    bs.x_block = (((L2_size * 9) / 10) - (bs.k_block * sizeof(Toi) * (strategy::out_width() + strategy::out_height()))) / (sizeof(Toi) * bs.k_block);
+
+    // Needs to be (at least a single) multiple of the kernel output width.
+    bs.x_block /= strategy::out_width();
+    bs.x_block = std::max(bs.x_block, 1U) * strategy::out_width();
+
+    // And tune to the presented problem size.
+    int num_x_blocks = DIV_CEIL(N, bs.x_block);
+    bs.x_block       = DIV_CEIL(N, num_x_blocks);
+
+    bs.x_block = ceil_to_multiple(bs.x_block, strategy::out_width());
+
+    // Work out the rounded size of M - needed for some buffers.
+    bs.m_round             = ceil_to_multiple(M, strategy::out_height());
+    bs.strategy_out_height = strategy::out_height();
+
+    return bs;
+}
+
+} // namespace arm_compute
+#endif /* __ARM_COMPUTE_ASSEMBLY_HELPERS_H__ */