| /* |
| * 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_EXAMPLES_COMMON_EXAMPLECOMPONENTARGUMENT_H |
| #define CKW_PROTOTYPE_EXAMPLES_COMMON_EXAMPLECOMPONENTARGUMENT_H |
| |
| #include "ckw/TensorTileSampler.h" |
| |
| namespace ckw |
| { |
| class TensorOperand; |
| |
| class TileOperand; |
| } // namespace ckw |
| |
| /** The argument of a dynamic fusion component which can be either user tensor or virtual tensor. */ |
| class ExampleComponentArgument |
| { |
| public: |
| /** Initialize a new instance of @ref ExampleComponentArgument class for empty virtual tensor. */ |
| ExampleComponentArgument(); |
| |
| /** Initialize a new instance of @ref ExampleComponentArgument class for user tensor. |
| * |
| * @param[in] tensor The user tensor. |
| */ |
| explicit ExampleComponentArgument(ckw::TensorOperand &tensor); |
| |
| /** Set virtual tensor information (tile, sampler) for the argument. |
| * |
| * If the component is a user tensor, it can be treated as virtual tensor as well |
| * and won't be loaded again using @ref ExampleKernelWriter::op_load_once method. |
| * |
| * @param[in] tile The tile that has been loaded. |
| * @param[in] sampler The tensor sampling information that has been used to load the tile. |
| */ |
| ExampleComponentArgument &init_virtual_tensor(ckw::TileOperand &tile, const ckw::TensorTileSampler &sampler); |
| |
| /** Get whether the argument is a user tensor. */ |
| bool has_tensor() const; |
| |
| /** Get the tensor operand. |
| * |
| * If the tensor is not available, throw an error. |
| */ |
| ckw::TensorOperand &tensor(); |
| |
| /** Get the tensor operand. |
| * |
| * If the tensor is not available, throw an error. |
| */ |
| const ckw::TensorOperand &tensor() const; |
| |
| /** Get whether the argument contains a tile. |
| * |
| * The argument can be either a user tensor that has been loaded, |
| * or a virtual tensor (i.e. a tile with tensor sampling information). |
| */ |
| bool has_tile() const; |
| |
| /** Get the tile operand. |
| * |
| * If the tile is not available, throw an error. |
| */ |
| ckw::TileOperand &tile(); |
| |
| /** Get the tile operand. |
| * |
| * If the tile is not available, throw an error. |
| */ |
| const ckw::TileOperand &tile() const; |
| |
| /** Get the tensor sampling information for the tile. |
| * |
| * If the tile is not available, throw an error. |
| */ |
| ckw::TensorTileSampler &tile_sampler(); |
| |
| /** Get the tensor sampling information for the tile. |
| * |
| * If the tile is not available, throw an error. |
| */ |
| const ckw::TensorTileSampler &tile_sampler() const; |
| |
| private: |
| ckw::TensorOperand *_tensor{nullptr}; |
| ckw::TileOperand *_tile{nullptr}; |
| ckw::TensorTileSampler _tile_sampler{}; |
| }; |
| |
| #endif // CKW_PROTOTYPE_EXAMPLES_COMMON_EXAMPLECOMPONENTARGUMENT_H |