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| author | Pablo Tello <pablo.tello@arm.com> | 2018-08-22 11:40:33 +0100 |
|---|---|---|
| committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:54:54 +0000 |
| commit | bda6e4b51bc4045c97100bb9d562164ba7c6c28f (patch) | |
| tree | 8924bbae251b34dc35a4ffc9a9ece79d28c4415b /arm_compute/core/NEON/kernels/convolution/winograd/winograd_gemm.hpp | |
| parent | 238c97cd8bfdb6dfce5c4eefed6aac4d9bb59457 (diff) | |
| download | ComputeLibrary-bda6e4b51bc4045c97100bb9d562164ba7c6c28f.tar.gz | |
COMPMID-1247:Integrate kernel size 1x3 & 3x1 support in NEWinogradLayer.
Change-Id: I6fe198881230e49864c841a3b2366ccf2a9247f9
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/145210
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Diffstat (limited to 'arm_compute/core/NEON/kernels/convolution/winograd/winograd_gemm.hpp')
| -rw-r--r-- | arm_compute/core/NEON/kernels/convolution/winograd/winograd_gemm.hpp | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/arm_compute/core/NEON/kernels/convolution/winograd/winograd_gemm.hpp b/arm_compute/core/NEON/kernels/convolution/winograd/winograd_gemm.hpp index bc067fd07a..7098fc48a1 100644 --- a/arm_compute/core/NEON/kernels/convolution/winograd/winograd_gemm.hpp +++ b/arm_compute/core/NEON/kernels/convolution/winograd/winograd_gemm.hpp @@ -49,8 +49,8 @@ class WinogradGEMM static constexpr int output_tile_cols = OutputTileCols; static constexpr int kernel_rows = KernelRows; static constexpr int kernel_cols = KernelCols; - static constexpr int inner_tile_rows = output_tile_rows + kernel_rows - 1; // TODO Check - static constexpr int inner_tile_cols = output_tile_cols + kernel_cols - 1; // TODO Check + static constexpr int inner_tile_rows = output_tile_rows + kernel_rows - 1; + static constexpr int inner_tile_cols = output_tile_cols + kernel_cols - 1; static constexpr int N_GEMMS = inner_tile_rows * inner_tile_cols; /** Transform weights from the spatial to the Winograd domain. */ @@ -196,8 +196,21 @@ class WinogradGEMM const int n_cols ); - static constexpr int max_pad_bottom = inner_tile_rows - 1; - static constexpr int max_pad_right = inner_tile_cols - 1; + // Tile overlaps + static constexpr int overlap_rows = kernel_rows - 1; + static constexpr int overlap_cols = kernel_cols - 1; + + // Maximum padding and number of distinct paddings + static constexpr int max_pad_top = kernel_rows / 2; + static constexpr int n_pad_top = 1 + iceildiv(max_pad_top, inner_tile_rows - overlap_rows); + + static constexpr int max_pad_left = kernel_cols / 2; + static constexpr int n_pad_left = 1 + iceildiv(max_pad_left, inner_tile_cols - overlap_cols); + + static constexpr int n_pad_bottom = inner_tile_rows; + static constexpr int n_pad_right = inner_tile_cols; + + /** Process a single tile of the input tensor. */ template <int pad_top, int pad_left, int pad_bottom, int pad_right> @@ -205,7 +218,8 @@ class WinogradGEMM // Array of methods to transform tiles of the input tensor. typedef void (*TileFn)(int, const T*, int, int, T*, int); - static const TileFn tile_fns[2][2][max_pad_bottom][max_pad_right]; + static const TileFn + tile_fns[n_pad_top][n_pad_left][n_pad_bottom][n_pad_right]; /* Member values for instance-based API. */ const T* const _inptr; |