COMPMID-2063: New Winograd implementation

Refactoring of winograd code reducing the size of the binaries
about 8X.

Change-Id: If8845bda324573e1a5cf436f354ac8603e88a92e
Signed-off-by: Pablo Tello <pablo.tello@arm.com>
Reviewed-on: https://review.mlplatform.org/c/959
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Anthony Barbier <Anthony.barbier@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>

1 files changed, 0 insertions, 69 deletions

diff --git a/arm_compute/core/NEON/kernels/convolution/winograd/batched_blocked_gemm.hpp b/arm_compute/core/NEON/kernels/convolution/winograd/batched_blocked_gemm.hpp
deleted file mode 100644
index 663b3c414f..0000000000
--- a/arm_compute/core/NEON/kernels/convolution/winograd/batched_blocked_gemm.hpp
+++ /dev/null
@@ -1,69 +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.
- */
-
-#pragma once
-
-namespace winograd
-{
-
-template <const int M_BLOCK, const int N_BLOCK, typename TIn, typename TOut>
-class BatchedBlockedGemm
-{
-  public:
-    /** Create a new batched blocked GEMM operator. */
-    BatchedBlockedGemm(
-      const unsigned int n_gemms,
-      const int M, const int K, const int N,
-      const int a_matrix_stride,
-      const int a_row_stride,
-      const int b_matrix_stride,
-      const int b_row_stride,
-      const int c_matrix_stride,
-      const int c_row_stride,
-      const TIn* const a_ptr,
-      const TIn* const b_ptr,
-      TOut* const c_ptr
-    );
-
-    BatchedBlockedGemm(const BatchedBlockedGemm&) = delete;
-    BatchedBlockedGemm operator=(const BatchedBlockedGemm&) = delete;
-
-    /** Get a window of work performed by the operator. */
-    unsigned int get_window() const;
-
-    /** Perform a portion of the work of the operator. */
-    void run(const unsigned int start, const unsigned int stop);
-
-  private:
-    const unsigned int n_gemms;
-    const int M, N, K;
-    const int a_matrix_stride, a_row_stride;
-    const int b_matrix_stride, b_row_stride;
-    const int c_matrix_stride, c_row_stride;
-    const TIn* const a_ptr;
-    const TIn* const b_ptr;
-    TOut* const c_ptr;
-};
-
-}  // namespace winograd