diff --git a/arm_compute/core/NEON/kernels/assembly/arm_gemm_compute_iface.hpp b/arm_compute/core/NEON/kernels/assembly/arm_gemm_compute_iface.hpp
new file mode 100644
index 0000000..7dff010
--- /dev/null
+++ b/arm_compute/core/NEON/kernels/assembly/arm_gemm_compute_iface.hpp
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2020 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 "arm_compute/core/Window.h"
+#include "arm_compute/core/Dimensions.h"
+#include "src/core/NEON/kernels/arm_gemm/ndrange.hpp"
+
+#include <cassert>
+
+/* This file contains mapping between integral types used in arm_compute and arm_gemm
+ * These two codebases both require a degree of separation for the sake of modularity
+ * so maintain their own types which represent similar information.
+ */
+
+namespace arm_gemm {
+
+//we want to unify the maximum number of dimensions used beween arm_gemm and arm compute library
+constexpr std::size_t ndrange_max =
+    arm_compute::Dimensions<unsigned int>::num_max_dimensions;
+
+using ndrange_t=NDRange<ndrange_max>;
+using ndcoord_t=NDCoordinate<ndrange_max>;
+
+/* Converts an `arm_gemm::ndrange_t` to a `arm_compute::Window`
+ *
+ * As `NDRange<T>` does not not encode start positions, we specify
+ * the start to be zero in the produced `arm_compute::Window`
+ *
+ * @param [ndr] the `arm_gemm::ndrange_t` we wish to convert into a `arm_compute::Window`
+ * @returns an `arm_compute::Window` representing the same dimensional ranges as `ndr`
+ */
+inline arm_compute::Window to_window(const ndrange_t& ndr) {
+    arm_compute::Window win;
+
+    for(unsigned int i = 0; i!=ndrange_max; ++i) {
+        //populate the window with the dimensions of the NDRange
+        win.set(i, arm_compute::Window::Dimension(0, ndr.get_size(i)));
+    }
+
+    return win;
+}
+
+/*
+ * Converts an `arm_gemm::ndcoord_t` to a `arm_compute::Window`
+ *
+ * @param [ndc] the `arm_gemm::ndcoord_t` we wish to convert into a `arm_compute::Window`
+ * @returns an `arm_compute::Window` representing the same dimensional ranges as `ndc`
+ */
+inline arm_compute::Window to_window(const ndcoord_t& ndc) {
+    arm_compute::Window win;
+
+    for(unsigned int i = 0; i!=ndrange_max; ++i) {
+        const auto start = ndc.get_position(i);
+        const auto size  = ndc.get_size(i);
+        const auto stop  = start + size;
+
+        //populate the window with the dimensions of the NDRange
+        win.set(i, arm_compute::Window::Dimension(start, stop));
+    }
+
+    return win;
+}
+
+/** Convert an `arm_compute::Window` to an `arm_gemm::NDRange` of the same max dimensions
+ *
+ * It should be noted that `arm_compute::Window` specifies a `start()` and an `end()`
+ * where as `arm_gemm::ndrange_t` only has a size, as a result we store the delta between the range
+ *
+ * @param [win] the `arm_compute::Window` we want to convert to `arm_gemm::ndrange_t`
+ * @return the resultant ndrange_t
+ */
+inline ndrange_t to_ndrange(const arm_compute::Window& win) {
+    return {
+        static_cast<unsigned int>(win[0].end() - win[0].start()),
+        static_cast<unsigned int>(win[1].end() - win[1].start()),
+        static_cast<unsigned int>(win[2].end() - win[2].start()),
+        static_cast<unsigned int>(win[3].end() - win[3].start()),
+        static_cast<unsigned int>(win[4].end() - win[4].start()),
+        static_cast<unsigned int>(win[5].end() - win[5].start())
+    };
+}
+
+/** Convert an `arm_compute::Window` to an `arm_gemm::NDCoord` of the same max dimensions
+ *
+ * @param [win] the `arm_compute::Window` we want to convert to `arm_gemm::ndcoord_t`
+ * @return the resultant ndcoord_t
+ */
+inline ndcoord_t to_ndcoord(const arm_compute::Window& win) {
+    return {
+        { static_cast<unsigned int>(win[0].start()), static_cast<unsigned int>(win[0].end() - win[0].start()) },
+        { static_cast<unsigned int>(win[1].start()), static_cast<unsigned int>(win[1].end() - win[1].start()) },
+        { static_cast<unsigned int>(win[2].start()), static_cast<unsigned int>(win[2].end() - win[2].start()) },
+        { static_cast<unsigned int>(win[3].start()), static_cast<unsigned int>(win[3].end() - win[3].start()) },
+        { static_cast<unsigned int>(win[4].start()), static_cast<unsigned int>(win[4].end() - win[4].start()) },
+        { static_cast<unsigned int>(win[5].start()), static_cast<unsigned int>(win[5].end() - win[5].start()) }
+    };
+}
+
+} //namespace arm_gemm