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author | Giorgio Arena <gioare01@e108627-lin.cambridge.arm.com> | 2018-03-01 11:13:45 +0000 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:49:16 +0000 |
commit | 1f9ca1d7737846c74053d68ee0844b448bae298b (patch) | |
tree | c8f8c6850b59899a01efcde3b0a2e294af40c5b5 /arm_compute/core/utils/misc/ShapeCalculator.h | |
parent | a9676118fd2a0e5bc916969af83ecee049bae76b (diff) | |
download | ComputeLibrary-1f9ca1d7737846c74053d68ee0844b448bae298b.tar.gz |
COMPMID-935 Implementing Convolution with Winograd on OpenCL (part 3)
Change-Id: I51f92f30602fb0a02314f344fa67061f448694bf
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/122793
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Diffstat (limited to 'arm_compute/core/utils/misc/ShapeCalculator.h')
-rw-r--r-- | arm_compute/core/utils/misc/ShapeCalculator.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arm_compute/core/utils/misc/ShapeCalculator.h b/arm_compute/core/utils/misc/ShapeCalculator.h index e21e5cd0d6..2919625511 100644 --- a/arm_compute/core/utils/misc/ShapeCalculator.h +++ b/arm_compute/core/utils/misc/ShapeCalculator.h @@ -194,6 +194,24 @@ inline TensorShape compute_fully_connected_reshaped_weights_shape(const ITensorI return output_shape; } + +inline TensorShape compute_winograd_input_transform_shape(const ITensorInfo &input, const PadStrideInfo &conv_info, const Size2D &kernel_size) +{ + // Compute height + const unsigned int num_tiles_x = std::ceil((input.tensor_shape().x() - (kernel_size.width - 1) + conv_info.pad_left() + conv_info.pad_right()) / 2.f); + const unsigned int num_tiles_y = std::ceil((input.tensor_shape().y() - (kernel_size.height - 1) + conv_info.pad_top() + conv_info.pad_bottom()) / 2.f); + + const unsigned int width = input.tensor_shape()[get_data_layout_dimension_index(input.data_layout(), DataLayoutDimension::CHANNEL)]; + const unsigned int height = num_tiles_x * num_tiles_y; + const unsigned int depth = 16; // COMPMID-990 + + TensorShape output_shape{ input.tensor_shape() }; + output_shape.set(0, width); + output_shape.set(1, height); + output_shape.set(2, depth); + + return output_shape; +} } // namespace shape_calculator } // namespace misc } // namespace arm_compute |