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Diffstat (limited to 'compute_kernel_writer/prototype/include/ckw/TileInfo.h')
-rw-r--r-- | compute_kernel_writer/prototype/include/ckw/TileInfo.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/compute_kernel_writer/prototype/include/ckw/TileInfo.h b/compute_kernel_writer/prototype/include/ckw/TileInfo.h new file mode 100644 index 0000000000..8fba8bb827 --- /dev/null +++ b/compute_kernel_writer/prototype/include/ckw/TileInfo.h @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2023 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. + */ + +#ifndef CKW_PROTOTYPE_INCLUDE_CKW_TILEINFO_H +#define CKW_PROTOTYPE_INCLUDE_CKW_TILEINFO_H + +#include "ckw/Types.h" + +#include <array> +#include <cstdint> + +namespace ckw +{ +// Constants to access the tile width and height in the TileShape +constexpr int32_t kTileWidthIdx = 0; +constexpr int32_t kTileHeightIdx = 1; + +/** Compute Kernel Writer tile shape. It is used to define the shape of the tile */ +using TileShape = std::array<int32_t, 2>; + +/** Compute Kernel Writer tile info */ +class TileInfo +{ +public: + /** Constructor used to initialize a scalar variable with a given data type + * + * @param[in] dt Tile data type + */ + TileInfo(DataType dt); + /** Constructor used to initialize a vector with a given data type and vector length. + * + * @param[in] dt Tile data type + * @param[in] w Tile width (or vector length) + */ + TileInfo(DataType dt, int32_t w); + /** Constructor used to initialize a tile with a given data type and tile sizes. + * + * @param[in] dt Tile data type + * @param[in] h Tile height + * @param[in] w Tile width + */ + TileInfo(DataType dt, int32_t h, int32_t w); + /** Set width */ + TileInfo &width(int32_t w); + /** Get width */ + int32_t width() const; + /** Set height */ + TileInfo &height(int32_t h); + /** Get height */ + int32_t height() const; + /** Set data type */ + TileInfo &data_type(DataType dt); + /** Get data type */ + DataType data_type() const; + +private: + DataType _dt{ DataType::Unknown }; + TileShape _shape{}; +}; + +} // namespace ckw + +#endif /* COMPUTE_KERNEL_WRITER_INCLUDE_CKW_TILEINFO_H */ |