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diff --git a/src/core/NEON/kernels/arm_conv/pooling/pooling_depthfirst_generic_quantized.hpp b/src/core/NEON/kernels/arm_conv/pooling/pooling_depthfirst_generic_quantized.hpp
deleted file mode 100644
index f3cb9a1d1f..0000000000
--- a/src/core/NEON/kernels/arm_conv/pooling/pooling_depthfirst_generic_quantized.hpp
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@@ -1,256 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-
-#pragma once
-
-#include "pool_common.hpp"
-#include "utils.hpp"
-
-namespace arm_conv {
-namespace pooling {
-
-template <class strategy>
-class PoolingDepthfirstGenericQuantized : public PoolingCommon<typename strategy::operand_type, typename strategy::return_type, Requantize32>
-{
- using TInput = typename strategy::operand_type;
- using TOutput = typename strategy::return_type;
-
- const PoolingArgs m_args; // Copy of arguments
- const Requantize32 m_requant; // Quantization parameters
-
- unsigned int input_rows(void) const
- {
- return m_args.pool_window.rows;
- }
-
- unsigned int input_cols(void) const
- {
- return m_args.pool_window.cols;
- }
-
- public:
- PoolingDepthfirstGenericQuantized(const PoolingArgs &args, const Requantize32 &rq) : m_args(args), m_requant(rq)
- {
- }
-
- PoolingDepthfirstGenericQuantized(PoolingDepthfirstGenericQuantized &) = delete;
- PoolingDepthfirstGenericQuantized &operator=(PoolingDepthfirstGenericQuantized &) = delete;
-
- size_t sizeof_input_pointer_array(void) const
- {
- return sizeof(TInput *) * input_rows() * input_cols();
- }
-
- size_t get_working_size(unsigned int num_threads) const override
- {
- return num_threads * sizeof_input_pointer_array();
- }
-
- void execute(
- const void *const input,
- void *const output,
- void *const working_space,
- unsigned int thread_id,
- unsigned int num_threads
- ) const override
- {
- const size_t ld_input_col = m_args.n_channels;
- const size_t ld_input_row = ld_input_col * m_args.input_cols;
- const size_t ld_input_batch = ld_input_row * m_args.input_rows;
- const size_t ld_output_col = ld_input_col;
- const size_t ld_output_row = ld_output_col * m_args.output_cols;
- const size_t ld_output_batch = ld_output_row * m_args.output_rows;
-
- execute(
- input, ld_input_col, ld_input_row, ld_input_batch,
- output, ld_output_col, ld_output_row, ld_output_batch,
- working_space,
- thread_id, num_threads
- );
- }
-
- void execute(
- const void *const input,
- size_t ld_input_col,
- size_t ld_input_row,
- size_t ld_input_batch,
- void *const output,
- size_t ld_output_col,
- size_t ld_output_row,
- size_t ld_output_batch,
- void *const working_space,
- unsigned int thread_id,
- unsigned int num_threads
- ) const override
- {
- execute(
- m_args.n_batches, m_args.input_rows, m_args.input_cols,
- m_args.n_channels,
- input, ld_input_col, ld_input_row, ld_input_batch,
- m_args.padding,
- m_args.output_rows, m_args.output_cols,
- output, ld_output_col, ld_output_row, ld_output_batch,
- working_space,
- thread_id, num_threads
- );
- }
-
- void execute(
- unsigned int batches,
- unsigned int height,
- unsigned int width,
- unsigned int channels,
- const void *const _input,
- size_t ld_input_col,
- size_t ld_input_row,
- size_t ld_input_batch,
- const PaddingValues &padding,
- unsigned int output_height,
- unsigned int output_width,
- void *const _output,
- size_t ld_output_col,
- size_t ld_output_row,
- size_t ld_output_batch,
- void *const _working_space,
- unsigned int thread_id,
- unsigned int num_threads
- ) const override
- {
- strategy strat(m_args.cpu_info);
-#ifdef CYCLE_PROFILING
- arm_gemm::profiler prof;
-#endif // CYCLE_PROFILING
-
- const unsigned int roundup_output_rows = roundup(output_height, num_threads);
- const unsigned int rows_per_thread = roundup_output_rows / num_threads;
- int start_out_height = static_cast<int>(thread_id * rows_per_thread);
- int end_out_height = std::min<int>(output_height, static_cast<int>((thread_id + 1) * rows_per_thread));
-
- unsigned int start_channel = 0;
- unsigned int end_channel = channels;
- if(output_height == 1)
- {
- const unsigned int channels_per_thread = roundup(channels, num_threads) / num_threads;
- start_channel = thread_id * channels_per_thread;
- end_channel = std::min(start_channel + channels_per_thread, channels);
-
- // Reset start and end rows
- start_out_height = 0;
- end_out_height = output_height;
- }
-
- if(start_channel >= end_channel)
- {
- // Early exit in case of multiple threads parallelising on channels
- return;
- }
-
- // Cast input and output pointers into the right types
- const TInput *const inptr = static_cast<const TInput *>(_input) + start_channel;
- TOutput *const outptr = static_cast<TOutput *>(_output) + start_channel;
-
- // Grab the input pointer array
- uint8_t *const working_space = static_cast<uint8_t *>(_working_space);
- const TInput **const inptr_array = reinterpret_cast<const TInput **>(working_space + thread_id * sizeof_input_pointer_array());
-
- // For each output tile, construct the requisite set of pointers and call
- // into the kernel.
- for (unsigned int batch = 0; batch < batches; batch++)
- {
- // Get batch pointers
- const auto inptr_batch = inptr + batch * ld_input_batch;
- const auto outptr_batch = outptr + batch * ld_output_batch;
-
- for (int out_i = start_out_height; out_i < end_out_height; out_i++)
- {
- const int start_in_i = out_i * m_args.pool_stride.rows - padding.top;
- const int end_in_i = start_in_i + m_args.pool_window.rows;
-
- // Compute top/bottom padding
- const auto pad_top = static_cast<unsigned int>(-std::min(start_in_i, 0));
- const auto pad_bottom = static_cast<unsigned int>(-std::min(static_cast<int>(height) - end_in_i, 0));
-
- // Compute the number of pooling window rows which are contained in
- // either the valid region of the input tensor, or the padding.
- const auto padded_bottom = std::min<unsigned int>(
- start_in_i + m_args.pool_window.rows, height + padding.bottom
- );
- const auto n_total_rows = padded_bottom - start_in_i;
-
- for (int out_j = 0, start_in_j = -padding.left;
- out_j < static_cast<int>(output_width);
- out_j++, start_in_j += m_args.pool_stride.cols)
- {
- const int end_in_j = start_in_j + m_args.pool_window.cols;
-
- // Compute left/right padding
- const auto pad_left = static_cast<unsigned int>(-std::min(start_in_j, 0));
- const auto pad_right = static_cast<unsigned int>(-std::min(static_cast<int>(width) - end_in_j, 0));
-
- // Compute the number of pooling window columns which are contained
- // in either the valid region of the input tensor, or the padding.
- const auto padded_right = std::min<unsigned int>(
- start_in_j + m_args.pool_window.cols, width + padding.right
- );
- const auto n_total_cols = padded_right - start_in_j;
-
- // Construct the input pointer array - fill in all valid points
- // contiguously.
- const TInput **ptrs = inptr_array;
- for (auto i = pad_top; i < input_rows() - pad_bottom; i++)
- {
- // Can skip over the left padding because we will have either the
- // same or less than the previous tile.
- unsigned int j = pad_left;
- const TInput *colptr = inptr_batch + (start_in_i + i) * ld_input_row + (start_in_j + j) * ld_input_col;
- for (; j < input_cols() - pad_right; j++)
- {
- *(ptrs++) = colptr;
- colptr += ld_input_col;
- }
- }
-
- // Compute the number of valid cells
- const auto valid_rows = input_rows() - pad_top - pad_bottom;
- const auto valid_cols = input_cols() - pad_left - pad_right;
- const auto valid_cells = valid_rows * valid_cols;
- const auto cells_in_range = n_total_rows * n_total_cols;
- const auto window_cells = m_args.exclude_padding ? valid_cells : cells_in_range;
-
- // Get the output pointer for this call
- TOutput *outptr = outptr_batch + out_i * ld_output_row + out_j * ld_output_col;
-
-#ifdef CYCLE_PROFILING
- // TODO Work number
- auto p = prof.ScopedProfiler(PROFILE_KERNEL, (unsigned long) 0);
-#endif
- strat.kernel(window_cells, valid_cells, end_channel - start_channel, inptr_array, outptr, m_requant);
- }
- }
- }
- }
-};
-
-} // namespace pooling
-} // namespace arm_conv