COMPMID-959: Removed Interleave blocked kernel.

Change-Id: I775eecbc39da583aae2eb4e033c5930dfc402899
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/125684
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>

1 files changed, 0 insertions, 221 deletions

diff --git a/src/core/NEON/kernels/NEGEMMInterleaveBlockedKernel.cpp b/src/core/NEON/kernels/NEGEMMInterleaveBlockedKernel.cpp
deleted file mode 100644
index 768dd8b33e..0000000000
--- a/src/core/NEON/kernels/NEGEMMInterleaveBlockedKernel.cpp
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * 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.
- */
-#include "arm_compute/core/NEON/kernels/NEGEMMInterleaveBlockedKernel.h"
-
-#include "arm_compute/core/Error.h"
-#include "arm_compute/core/Helpers.h"
-#include "arm_compute/core/ITensor.h"
-#include "arm_compute/core/NEON/INEKernel.h"
-#include "arm_compute/core/Types.h"
-#include "arm_compute/core/Validate.h"
-#include "arm_compute/core/Window.h"
-
-#include <arm_neon.h>
-#include <cstddef>
-#include <cstdint>
-#include <tuple>
-
-using namespace arm_compute;
-
-namespace
-{
-TensorShape get_output_shape(const ITensorInfo *input, unsigned int block_height)
-{
-    TensorShape output_shape      = input->tensor_shape();
-    const float interleave_by_f32 = block_height;
-    output_shape.set(0, input->dimension(0) * interleave_by_f32);
-    output_shape.set(1, std::ceil(static_cast<float>(input->dimension(1)) / interleave_by_f32));
-    return output_shape;
-}
-
-Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, unsigned int block_width, unsigned int block_height)
-{
-    ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8);
-    ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(output);
-    ARM_COMPUTE_RETURN_ERROR_ON_MSG(block_height < 1, "Block height must be greater than 0");
-    ARM_COMPUTE_RETURN_ERROR_ON_MSG(block_width < 1, "Block window must be greater than 0");
-
-    if(output->total_size() != 0)
-    {
-        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(output->tensor_shape(), get_output_shape(input, block_height));
-        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output);
-        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_FIXED_POINT(input, output);
-    }
-
-    return Status{};
-}
-
-std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *output, unsigned int block_width, unsigned int block_height)
-{
-    const unsigned int num_elems_processed_per_iteration_x = block_width;
-    const unsigned int num_elems_processed_per_iteration_y = block_height;
-    bool               window_changed                      = false;
-
-    // Configure kernel window
-    Window      win           = calculate_max_window(*input, Steps(num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y));
-    const float scaley_factor = 1.f / block_height;
-
-    AccessWindowRectangle input_access(input, 0, 0, num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y);
-    window_changed = window_changed || update_window_and_padding(win, input_access);
-
-    // Configure window in case of configured output
-    if(output->total_size() != 0)
-    {
-        AccessWindowRectangle output_access(output,
-                                            0, 0,
-                                            num_elems_processed_per_iteration_x * num_elems_processed_per_iteration_y,
-                                            1, num_elems_processed_per_iteration_y, scaley_factor);
-        window_changed = window_changed || update_window_and_padding(win, output_access);
-        output_access.set_valid_region(win, input->valid_region());
-    }
-
-    Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{};
-    return std::make_pair(err, win);
-}
-
-inline void gemm_interleave_blocked_transposed_8bit(const ITensor *input, ITensor *output, const Window &window, unsigned int block_width, unsigned int block_height)
-{
-    const size_t in_stride = input->info()->strides_in_bytes()[1];
-
-    const unsigned int in_height = input->info()->dimension(1);
-    const unsigned int in_width  = input->info()->dimension(0);
-
-    const float scale_y_factor = 1.f / float(block_height);
-
-    // Set window for output tensor
-    Window win_out(window);
-    win_out.scale(Window::DimY, scale_y_factor);
-    Iterator in(input, window);
-
-    win_out.set_dimension_step(Window::DimX, block_width * block_height);
-    Iterator out(output, win_out);
-
-    execute_window_loop(window, [&](const Coordinates &)
-    {
-        std::fill_n(out.ptr(), block_width * block_height, 0);
-    },
-    out);
-
-    execute_window_loop(window, [&](const Coordinates & id)
-    {
-        for(unsigned int z = id.y(); (z < in_width) && z < (id.y() + block_height); ++z)
-        {
-            int j = (z - id.y()) * block_width;
-            for(unsigned int b = id.x(); (b < in_height) && (b < (id.x() + block_width)); ++b)
-            {
-                *(out.ptr() + j++) = *(input->buffer() + b * in_stride + z);
-            }
-        }
-    },
-    in, out);
-}
-
-inline void gemm_interleave_blocked_8bit(const ITensor *input, ITensor *output, const Window &window, unsigned int block_width, unsigned int block_height)
-{
-    const size_t in_stride = input->info()->strides_in_bytes()[1];
-
-    const unsigned int in_height = input->info()->dimension(1);
-    const unsigned int in_width  = input->info()->dimension(0);
-
-    const float scale_y_factor = 1.f / float(block_height);
-
-    // Set window for output tensor
-    Window win_out(window);
-    win_out.scale(Window::DimY, scale_y_factor);
-    Iterator in(input, window);
-
-    win_out.set_dimension_step(Window::DimX, block_width * block_height);
-    Iterator out(output, win_out);
-
-    execute_window_loop(window, [&](const Coordinates &)
-    {
-        std::fill_n(out.ptr(), block_width * block_height, 0);
-    },
-    out);
-
-    execute_window_loop(window, [&](const Coordinates & id)
-    {
-        for(unsigned int z = id.y(); (z < in_height) && z < (id.y() + block_height); ++z)
-        {
-            int j = (z - id.y()) * block_width;
-            for(unsigned int b = id.x(); (b < in_width) && (b < (id.x() + block_width)); ++b)
-            {
-                *(out.ptr() + j++) = *(input->buffer() + z * in_stride + b);
-            }
-        }
-    },
-    in, out);
-}
-} // namespace
-
-NEGEMMInterleaveBlockedKernel::NEGEMMInterleaveBlockedKernel()
-    : _block_height(0), _block_width(0), _transpose(false)
-{
-}
-
-void NEGEMMInterleaveBlockedKernel::configure(const ITensor *input, ITensor *output, unsigned int block_height, unsigned int block_width, bool transpose)
-{
-    ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
-
-    // Output auto inizialitation if not yet initialized
-    auto_init_if_empty(*output->info(), get_output_shape(input->info(), block_height), 1, input->info()->data_type(), input->info()->fixed_point_position());
-
-    // Perform validation step
-    ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), block_width, block_height));
-
-    _input        = input;
-    _output       = output;
-    _block_height = block_height;
-    _block_width  = block_width;
-    _transpose    = transpose;
-
-    // Configure kernel window
-    auto win_config = validate_and_configure_window(input->info(), output->info(), block_width, block_height);
-    ARM_COMPUTE_ERROR_THROW_ON(win_config.first);
-    INEKernel::configure(win_config.second);
-}
-
-Status NEGEMMInterleaveBlockedKernel::validate(const ITensorInfo *input, const ITensorInfo *output, unsigned int block_height, unsigned int block_width, bool transpose)
-{
-    ARM_COMPUTE_UNUSED(transpose);
-    ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, block_width, block_height));
-    ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), output->clone().get(), block_width, block_height).first);
-
-    return Status{};
-}
-
-void NEGEMMInterleaveBlockedKernel::run(const Window &window, const ThreadInfo &info)
-{
-    ARM_COMPUTE_UNUSED(info);
-    ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
-    ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(INEKernel::window(), window);
-    if(_transpose)
-    {
-        gemm_interleave_blocked_transposed_8bit(_input, _output, window, _block_width, _block_height);
-    }
-    else
-    {
-        gemm_interleave_blocked_8bit(_input, _output, window, _block_width, _block_height);
-    }
-}