Teresa Charlin | 91b7f74 | 2021-04-12 13:57:00 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2018-2021 Arm Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
Georgios Pinitas | 2eb5d16 | 2021-07-02 09:01:49 +0100 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_CL_CONVERT_FULLYCONNECTED_WEIGHTS_KERNEL_H |
| 25 | #define ARM_COMPUTE_CL_CONVERT_FULLYCONNECTED_WEIGHTS_KERNEL_H |
Teresa Charlin | 91b7f74 | 2021-04-12 13:57:00 +0100 | [diff] [blame] | 26 | |
| 27 | #include "src/core/common/Macros.h" |
| 28 | #include "src/core/gpu/cl/ClCompileContext.h" |
| 29 | #include "src/core/gpu/cl/IClKernel.h" |
| 30 | |
| 31 | namespace arm_compute |
| 32 | { |
Teresa Charlin | 91b7f74 | 2021-04-12 13:57:00 +0100 | [diff] [blame] | 33 | /** Interface to convert the 2D Fully Connected weights from NCHW to NHWC or vice versa. |
| 34 | * |
| 35 | * @note This function can be applied to the 2D weights used by a Fully Connected layer if: |
| 36 | * - It follows a Convolution layer |
| 37 | * - The data layout used by the network does not match the one the model has been trained in. |
| 38 | * |
| 39 | * @note This function assumes the weights are already reshaped (transposed) |
| 40 | */ |
| 41 | namespace opencl |
| 42 | { |
| 43 | namespace kernels |
| 44 | { |
| 45 | class ClConvertFullyConnectedWeightsKernel : public IClKernel |
| 46 | { |
| 47 | public: |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 48 | ClConvertFullyConnectedWeightsKernel(); |
Teresa Charlin | 91b7f74 | 2021-04-12 13:57:00 +0100 | [diff] [blame] | 49 | ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(ClConvertFullyConnectedWeightsKernel); |
| 50 | /** Set the src and dst tensor. |
| 51 | * |
| 52 | * @param[in] compile_context The compile context to be used. |
| 53 | * @param[in] src Source weights tensor info to convert. Must be 2 dimensional. Data types supported: All. |
| 54 | * @param[out] dst The converted weights tensor info. Shape and Data Type: Same as @p src. |
| 55 | * @param[in] original_src_shape Shape of the original src tensor (the one entering fully connected layer). |
| 56 | * @param[in] data_layout The data layout the weights have been trained in. |
| 57 | */ |
| 58 | void configure(const CLCompileContext &compile_context, const ITensorInfo *src, ITensorInfo *dst, const TensorShape &original_src_shape, DataLayout data_layout); |
Georgios Pinitas | 2eb5d16 | 2021-07-02 09:01:49 +0100 | [diff] [blame] | 59 | /** Static function to check if given info will lead to a valid configuration |
Teresa Charlin | 91b7f74 | 2021-04-12 13:57:00 +0100 | [diff] [blame] | 60 | * |
Georgios Pinitas | 2eb5d16 | 2021-07-02 09:01:49 +0100 | [diff] [blame] | 61 | * Similar to @ref ClConvertFullyConnectedWeightsKernel::configure() |
| 62 | * |
| 63 | * @return a status |
Teresa Charlin | 91b7f74 | 2021-04-12 13:57:00 +0100 | [diff] [blame] | 64 | */ |
| 65 | static Status validate(const ITensorInfo *src, const ITensorInfo *dst, const TensorShape &original_src_shape, DataLayout data_layout); |
| 66 | |
| 67 | // Inherited methods overridden: |
| 68 | void run_op(ITensorPack &tensors, const Window &window, ::cl::CommandQueue &queue) override; |
| 69 | }; |
| 70 | } // namespace kernels |
| 71 | } // namespace opencl |
| 72 | } // namespace arm_compute |
Georgios Pinitas | 2eb5d16 | 2021-07-02 09:01:49 +0100 | [diff] [blame] | 73 | #endif /* ARM_COMPUTE_CL_CONVERT_FULLYCONNECTED_WEIGHTS_KERNEL_H */ |