diff --git a/src/core/cpu/kernels/CpuIm2ColKernel.cpp b/src/core/cpu/kernels/CpuIm2ColKernel.cpp
new file mode 100644
index 0000000..a5dbcc2
--- /dev/null
+++ b/src/core/cpu/kernels/CpuIm2ColKernel.cpp
@@ -0,0 +1,448 @@
+/*
+ * Copyright (c) 2017-2021 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.
+ */
+#include "src/core/cpu/kernels/CpuIm2ColKernel.h"
+
+#include "arm_compute/core/Error.h"
+#include "arm_compute/core/Helpers.h"
+#include "arm_compute/core/ITensor.h"
+#include "arm_compute/core/Size2D.h"
+#include "arm_compute/core/TensorInfo.h"
+#include "arm_compute/core/Types.h"
+#include "arm_compute/core/Validate.h"
+#include "src/core/CPP/Validate.h"
+#include "src/core/helpers/AutoConfiguration.h"
+#include "src/core/helpers/WindowHelpers.h"
+
+#include "arm_compute/core/utils/misc/ShapeCalculator.h"
+
+#include <arm_neon.h>
+#include <cstddef>
+#include <cstdint>
+#include <cstring>
+#include <tuple>
+
+namespace arm_compute
+{
+using namespace misc::shape_calculator;
+namespace cpu
+{
+namespace kernels
+{
+namespace
+{
+Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, const Size2D &kernel_dims, const PadStrideInfo &conv_info,
+                          bool has_bias, const Size2D &dilation, unsigned int num_groups)
+{
+    ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(input);
+    ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(output);
+    ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::BFLOAT16, DataType::F16, DataType::F32);
+    ARM_COMPUTE_RETURN_ERROR_ON(is_data_type_quantized(input->data_type()) && has_bias);
+    ARM_COMPUTE_RETURN_ERROR_ON((dilation.x() < 1) || (dilation.y() < 1));
+    ARM_COMPUTE_RETURN_ERROR_ON_MSG(num_groups > 1, "Number of groups greater than one are not supported on Neon");
+
+    // Since there's no implicit padding added, check the total input spatial dimensions (with conv paddings) are big enough for the kernel dimensions
+    const unsigned int width_idx    = get_data_layout_dimension_index(input->data_layout(), DataLayoutDimension::WIDTH);
+    const unsigned int height_idx   = get_data_layout_dimension_index(input->data_layout(), DataLayoutDimension::HEIGHT);
+    const unsigned     total_width  = input->dimension(width_idx) + conv_info.pad_left() + conv_info.pad_right();
+    const unsigned     total_height = input->dimension(height_idx) + conv_info.pad_top() + conv_info.pad_bottom();
+    ARM_COMPUTE_RETURN_ERROR_ON((total_width < kernel_dims.width) || (total_height < kernel_dims.height));
+
+    if(output->total_size() > 0)
+    {
+        TensorInfo expected_output = output->clone()->set_tensor_shape(compute_im2col_conv_shape(input, kernel_dims, conv_info, has_bias, dilation, false));
+        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(&expected_output, output);
+        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output);
+        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_QUANTIZATION_INFO(input, output);
+    }
+
+    return Status{};
+}
+
+template <typename T, bool has_pads>
+inline void linearize_volume_nchw(const uint8_t *const in_ptr,
+                                  T                   *out_ptr,
+                                  bool                 has_bias,
+                                  int                  top_left_x,
+                                  int                  top_left_y,
+                                  int                  kernel_width,
+                                  int                  kernel_height,
+                                  int                  kernel_depth,
+                                  int                  input_w,
+                                  int                  input_h,
+                                  int                  input_stride_x,
+                                  int                  input_stride_y,
+                                  int                  input_stride_z,
+                                  int                  pad_value,
+                                  int                  dilation_x,
+                                  int                  dilation_y)
+{
+    const int kernel_size2 = kernel_width * kernel_height;
+    const int x_e          = top_left_x + kernel_width * dilation_x;
+    const int y_e          = top_left_y + kernel_height * dilation_y;
+
+    // Linearize volume
+    int d = 0;
+    // This for loop linearize a volume with 3 slices. This allows:
+    // 1) to reduce the iterations of the outer for loop "d"
+    // 2) to have an optimized im2col for the first convolution layer where usually we have 3 IFMs
+    for(; d <= (kernel_depth - 3); d += 3)
+    {
+        for(int y = top_left_y; y < y_e; y += dilation_y)
+        {
+            if((y < 0 || y >= input_h) && has_pads)
+            {
+                // All the values will be the offset (will be zeros when not quantized)
+                for(int x = top_left_x; x < x_e; x += dilation_x, ++out_ptr)
+                {
+                    *(out_ptr + 0 * kernel_size2) = pad_value;
+                    *(out_ptr + 1 * kernel_size2) = pad_value;
+                    *(out_ptr + 2 * kernel_size2) = pad_value;
+                }
+            }
+            else
+            {
+                for(int x = top_left_x; x < x_e; x += dilation_x, ++out_ptr)
+                {
+                    if((x < 0 || x >= input_w) && has_pads)
+                    {
+                        *(out_ptr + 0 * kernel_size2) = pad_value;
+                        *(out_ptr + 1 * kernel_size2) = pad_value;
+                        *(out_ptr + 2 * kernel_size2) = pad_value;
+                    }
+                    else
+                    {
+                        *(out_ptr + 0 * kernel_size2) = *(reinterpret_cast<const T *>(in_ptr + ((d + 0) * input_stride_z + y * input_stride_y + x * input_stride_x)));
+                        *(out_ptr + 1 * kernel_size2) = *(reinterpret_cast<const T *>(in_ptr + ((d + 1) * input_stride_z + y * input_stride_y + x * input_stride_x)));
+                        *(out_ptr + 2 * kernel_size2) = *(reinterpret_cast<const T *>(in_ptr + ((d + 2) * input_stride_z + y * input_stride_y + x * input_stride_x)));
+                    }
+                }
+            }
+        }
+        out_ptr += 2 * kernel_size2;
+    }
+
+    // Left over
+    for(; d < kernel_depth; d++)
+    {
+        for(int y = top_left_y; y < y_e; y += dilation_y)
+        {
+            if((y < 0 || y >= input_h) && has_pads)
+            {
+                // All the values will be the offset (will be zeros when not quantized)
+                memset(static_cast<void *>(out_ptr), pad_value, kernel_width * sizeof(T));
+                out_ptr += kernel_width;
+            }
+            else
+            {
+                for(int x = top_left_x; x < x_e; x += dilation_x, ++out_ptr)
+                {
+                    if((x < 0 || x >= input_w) && has_pads)
+                    {
+                        *out_ptr = pad_value;
+                    }
+                    else
+                    {
+                        *out_ptr = *(reinterpret_cast<const T *>(in_ptr + (d * input_stride_z + y * input_stride_y + x * input_stride_x)));
+                    }
+                }
+            }
+        }
+    }
+
+    // Append 1 if the convolution layer has biases
+    if(has_bias)
+    {
+        *out_ptr = static_cast<T>(1);
+    }
+}
+
+template <typename T, bool has_pads>
+inline void linearize_volume_nhwc(const uint8_t *const in_ptr,
+                                  T                   *out_ptr,
+                                  bool                 has_bias,
+                                  int                  start_x,
+                                  int                  start_y,
+                                  int                  kernel_width,
+                                  int                  kernel_height,
+                                  int                  input_w,
+                                  int                  input_h,
+                                  int                  input_c,
+                                  int                  input_stride_y,
+                                  int                  input_stride_z,
+                                  int                  pad_value,
+                                  int                  dilation_x,
+                                  int                  dilation_y)
+{
+    const int end_x        = start_x + kernel_width * dilation_x;
+    const int end_y        = start_y + kernel_height * dilation_y;
+    const int pad_quant    = kernel_width * input_c;
+    const int element_size = static_cast<int>(sizeof(T));
+    if((start_y >= 0) && (end_y < input_h) && (start_x >= 0) && (end_x < input_w) && (dilation_x == 1) && (input_stride_y == input_c * element_size))
+    {
+        for(int y = start_y; y < end_y; y += dilation_y)
+        {
+            //optimized for no dilation and no boundary pixels
+            memcpy(out_ptr, reinterpret_cast<const T *>(in_ptr + (y * input_stride_z + start_x * input_stride_y)), input_c * kernel_width * element_size);
+            out_ptr += input_c * kernel_width;
+        }
+    }
+    else
+    {
+        for(int y = start_y; y < end_y; y += dilation_y)
+        {
+            if(y < 0 || y >= input_h)
+            {
+                memset(static_cast<void *>(out_ptr), pad_value, pad_quant * element_size);
+                out_ptr += pad_quant;
+            }
+            else if(dilation_x > 1 || start_x < 0 || end_x >= input_w || input_stride_y != input_c * element_size)
+            {
+                for(int x = start_x; x < end_x; x += dilation_x)
+                {
+                    if(x < 0 || x >= input_w)
+                    {
+                        memset(static_cast<void *>(out_ptr), pad_value, input_c * element_size);
+                        out_ptr += input_c;
+                    }
+                    else
+                    {
+                        memcpy(out_ptr, reinterpret_cast<const T *>(in_ptr + (y * input_stride_z + x * input_stride_y)), input_c * element_size);
+                        out_ptr += input_c;
+                    }
+                }
+            }
+            else
+            {
+                //optimized for no dilation and no boundary pixels
+                memcpy(out_ptr, reinterpret_cast<const T *>(in_ptr + (y * input_stride_z + start_x * input_stride_y)), input_c * kernel_width * element_size);
+                out_ptr += input_c * kernel_width;
+            }
+        }
+    }
+    // Append 1 if the convolution layer has biases
+    if(has_bias)
+    {
+        *out_ptr = static_cast<T>(1);
+    }
+}
+} // namespace
+
+template <typename T, bool has_pads, bool is_nchw>
+void CpuIm2ColKernel::run_im2col(const ITensor *src, ITensor *dst, const Window &window)
+{
+    ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
+    ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICpuKernel::window(), window);
+
+    const unsigned int width_idx   = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::WIDTH);
+    const unsigned int height_idx  = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::HEIGHT);
+    const unsigned int channel_idx = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::CHANNEL);
+
+    const int input_w        = src->info()->dimension(width_idx);
+    const int input_h        = src->info()->dimension(height_idx);
+    const int input_c        = src->info()->dimension(channel_idx);
+    const int input_stride_x = src->info()->strides_in_bytes().x();
+    const int input_stride_y = src->info()->strides_in_bytes().y();
+    const int input_stride_z = src->info()->strides_in_bytes().z();
+    const int pad_left       = _conv_info.pad_left();
+    const int pad_top        = _conv_info.pad_top();
+    const int stride_x       = _conv_info.stride().first;
+    const int stride_y       = _conv_info.stride().second;
+    const int pad_value      = is_data_type_quantized(src->info()->data_type()) ? src->info()->quantization_info().uniform().offset : 0;
+
+    Window window_in_out(window);
+    // The first three dimensions of the input and output are increased by the inner loops
+    window_in_out.set(Window::DimX, Window::Dimension(0, 0, 0));
+    window_in_out.set(Window::DimY, Window::Dimension(0, 0, 0));
+    window_in_out.set(Window::DimZ, Window::Dimension(0, 0, 0));
+
+    // Create iterators
+    Iterator in(src, window_in_out);
+    Iterator out(dst, window_in_out);
+
+    execute_window_loop(window, [&](const Coordinates & id)
+    {
+        const int start_w = id[width_idx] * stride_x - pad_left;
+        const int start_h = id[height_idx] * stride_y - pad_top;
+
+        // Get pointers
+        const uint8_t *const input_ptr  = in.ptr();
+        auto                 output_ptr = reinterpret_cast<T *>(out.ptr() + (id[width_idx] + id[height_idx] * _convolved_dims.first) * dst->info()->strides_in_bytes().y());
+
+        // Linearize volume
+        if(is_nchw)
+        {
+            linearize_volume_nchw<T, has_pads>(input_ptr,
+                                               output_ptr,
+                                               _has_bias,
+                                               start_w,
+                                               start_h,
+                                               _kernel_width,
+                                               _kernel_height,
+                                               input_c,
+                                               input_w,
+                                               input_h,
+                                               input_stride_x,
+                                               input_stride_y,
+                                               input_stride_z,
+                                               pad_value,
+                                               _dilation.x(),
+                                               _dilation.y());
+        }
+        else
+        {
+            linearize_volume_nhwc<T, has_pads>(input_ptr,
+                                               output_ptr,
+                                               _has_bias,
+                                               start_w,
+                                               start_h,
+                                               _kernel_width,
+                                               _kernel_height,
+                                               input_w,
+                                               input_h,
+                                               input_c,
+                                               input_stride_y,
+                                               input_stride_z,
+                                               pad_value,
+                                               _dilation.x(),
+                                               _dilation.y());
+        }
+    },
+    in, out);
+}
+
+void CpuIm2ColKernel::configure(ITensorInfo *src, ITensorInfo *dst, const Size2D &kernel_dims, const PadStrideInfo &conv_info,
+                                bool has_bias, const Size2D &dilation, unsigned int num_groups)
+{
+    ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst);
+    ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(src, dst, kernel_dims, conv_info, has_bias, dilation, num_groups));
+    ARM_COMPUTE_UNUSED(num_groups);
+
+    _data_layout                   = src->data_layout();
+    const unsigned int width_idx   = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::WIDTH);
+    const unsigned int height_idx  = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::HEIGHT);
+    const unsigned int channel_idx = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::CHANNEL);
+
+    _conv_info      = conv_info;
+    _kernel_width   = kernel_dims.width;
+    _kernel_height  = kernel_dims.height;
+    _dilation       = dilation;
+    _convolved_dims = scaled_dimensions(src->dimension(width_idx), dst->dimension(height_idx),
+                                        _kernel_width, _kernel_height,
+                                        _conv_info, _dilation);
+    _has_bias = has_bias;
+
+    if(_data_layout == DataLayout::NCHW)
+    {
+        switch(src->data_type())
+        {
+            case DataType::F32:
+                _func = (!conv_info.has_padding()) ? &CpuIm2ColKernel::run_im2col<float, false, true> : &CpuIm2ColKernel::run_im2col<float, true, true>;
+                break;
+#if defined(__ARM_FEATURE_BF16_VECTOR_ARITHMETIC) || defined(ARM_COMPUTE_FORCE_BF16)
+            case DataType::BFLOAT16:
+                _func = (!conv_info.has_padding()) ? &CpuIm2ColKernel::run_im2col<bfloat16, false, true> : &CpuIm2ColKernel::run_im2col<bfloat16, true, true>;
+                break;
+#endif /* defined(__ARM_FEATURE_BF16_VECTOR_ARITHMETIC) || defined(ARM_COMPUTE_FORCE_BF16) */
+#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+            case DataType::F16:
+                _func = (!conv_info.has_padding()) ? &CpuIm2ColKernel::run_im2col<float16_t, false, true> : &CpuIm2ColKernel::run_im2col<float16_t, true, true>;
+                break;
+#endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */
+            case DataType::QASYMM8_SIGNED:
+            case DataType::QASYMM8:
+                _func = (!conv_info.has_padding()) ? &CpuIm2ColKernel::run_im2col<qasymm8_t, false, true> : &CpuIm2ColKernel::run_im2col<qasymm8_t, true, true>;
+                break;
+            default:
+                ARM_COMPUTE_ERROR("Data type not supported");
+                break;
+        }
+    }
+    else
+    {
+        switch(src->data_type())
+        {
+            case DataType::F32:
+                _func = (!conv_info.has_padding()) ? &CpuIm2ColKernel::run_im2col<float, false, false> : &CpuIm2ColKernel::run_im2col<float, true, false>;
+                break;
+#if defined(__ARM_FEATURE_BF16_VECTOR_ARITHMETIC) || defined(ARM_COMPUTE_FORCE_BF16)
+            case DataType::BFLOAT16:
+                _func = (!conv_info.has_padding()) ? &CpuIm2ColKernel::run_im2col<bfloat16, false, false> : &CpuIm2ColKernel::run_im2col<bfloat16, true, false>;
+                break;
+#endif /* defined(__ARM_FEATURE_BF16_VECTOR_ARITHMETIC) || defined(ARM_COMPUTE_FORCE_BF16) */
+#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+            case DataType::F16:
+                _func = (!conv_info.has_padding()) ? &CpuIm2ColKernel::run_im2col<float16_t, false, false> : &CpuIm2ColKernel::run_im2col<float16_t, true, false>;
+                break;
+#endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */
+            case DataType::QASYMM8:
+                _func = (!conv_info.has_padding()) ? &CpuIm2ColKernel::run_im2col<uint8_t, false, false> : &CpuIm2ColKernel::run_im2col<qasymm8_t, true, false>;
+                break;
+            case DataType::QASYMM8_SIGNED:
+                _func = (!conv_info.has_padding()) ? &CpuIm2ColKernel::run_im2col<int8_t, false, false> : &CpuIm2ColKernel::run_im2col<qasymm8_t, true, false>;
+                break;
+            default:
+                ARM_COMPUTE_ERROR("Data type not supported");
+                break;
+        }
+    }
+
+    // Output tensor auto initialization if not yet initialized
+    auto_init_if_empty(*dst, src->clone()->set_tensor_shape(compute_im2col_conv_shape(src, kernel_dims, conv_info, has_bias, dilation, false)));
+
+    std::pair<unsigned int, unsigned int> convolved_dims = scaled_dimensions(src->dimension(width_idx), src->dimension(height_idx),
+                                                                             kernel_dims.width, kernel_dims.height,
+                                                                             conv_info, dilation);
+
+    Window win = calculate_max_window(*src, Steps());
+    win.set(width_idx, Window::Dimension(0, convolved_dims.first, 1));
+    win.set(height_idx, Window::Dimension(0, convolved_dims.second, 1));
+    win.set(channel_idx, Window::Dimension(0, 1, 1));
+    // Configure kernel window
+    ICpuKernel::configure(win);
+}
+
+Status CpuIm2ColKernel::validate(const ITensorInfo *src, const ITensorInfo *dst, const Size2D &kernel_dims, const PadStrideInfo &conv_info,
+                                 bool has_bias, const Size2D &dilation, unsigned int num_groups)
+{
+    ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(src, dst, kernel_dims, conv_info, has_bias, dilation, num_groups));
+    return Status{};
+}
+
+void CpuIm2ColKernel::run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info)
+{
+    ARM_COMPUTE_UNUSED(info);
+    ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
+    ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICpuKernel::window(), window);
+
+    auto src = tensors.get_const_tensor(TensorType::ACL_SRC);
+    auto dst = tensors.get_tensor(TensorType::ACL_DST);
+    (this->*_func)(src, dst, window);
+}
+const char *CpuIm2ColKernel::name() const
+{
+    return "CpuIm2ColKernel";
+}
+} // namespace kernels
+} // namespace cpu
+} // namespace arm_compute
\ No newline at end of file