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Diffstat (limited to 'compute/ARMComputeEx/arm_compute/core/CL/kernels/CLGEMMLowpMatrixMultiplyKernelEx.h')
| -rw-r--r-- | compute/ARMComputeEx/arm_compute/core/CL/kernels/CLGEMMLowpMatrixMultiplyKernelEx.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/compute/ARMComputeEx/arm_compute/core/CL/kernels/CLGEMMLowpMatrixMultiplyKernelEx.h b/compute/ARMComputeEx/arm_compute/core/CL/kernels/CLGEMMLowpMatrixMultiplyKernelEx.h new file mode 100644 index 000000000..9321c3677 --- /dev/null +++ b/compute/ARMComputeEx/arm_compute/core/CL/kernels/CLGEMMLowpMatrixMultiplyKernelEx.h @@ -0,0 +1,117 @@ +/* + * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* + * Copyright (c) 2017-2019 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 __ARM_COMPUTE_CLGEMMLOWPMATRIXMULTIPLYKERNELEX_H__ +#define __ARM_COMPUTE_CLGEMMLOWPMATRIXMULTIPLYKERNELEX_H__ + +#include "arm_compute/core/CL/ICLKernel.h" + +namespace arm_compute +{ +class ICLTensor; + +/** OpenCL kernel to multiply matrices + * + * @note This kernel should be used ONLY for Midgard architectures + * + * This kernel performs the following computation: + * + * -# Convert a values from int8 to int32 + * -# Convert b values from int8 to int32 + * -# Compute the int32 matrix product of the resulting a * b and store the result as int32 + * + */ +class CLGEMMLowpMatrixMultiplyKernelEx : public ICLKernel +{ +public: + /** Default Constructor */ + CLGEMMLowpMatrixMultiplyKernelEx(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLGEMMLowpMatrixMultiplyKernelEx(const CLGEMMLowpMatrixMultiplyKernelEx &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLGEMMLowpMatrixMultiplyKernelEx &operator=(const CLGEMMLowpMatrixMultiplyKernelEx &) = delete; + /** Allow instances of this class to be moved */ + CLGEMMLowpMatrixMultiplyKernelEx(CLGEMMLowpMatrixMultiplyKernelEx &&) = default; + /** Allow instances of this class to be moved */ + CLGEMMLowpMatrixMultiplyKernelEx &operator=(CLGEMMLowpMatrixMultiplyKernelEx &&) = default; + /** Initialise the kernel's input and output. + * + * @note This kernel should be used ONLY for Midgard architectures + * + * @param[in] input0 Input tensor containing the LHS matrix. Data type supported: QASYMM8 + * @param[in] input1 Input tensor containing the RHS matrix. Data type supported: same as @p + * input0 + * @param[out] output Output tensor to store the result of matrix multiplication. Data type + * supported: S32 + * @param[in] gemm_info (Optional) GEMM information used to retrieve the original dimensions of + * the input matrices + */ + void configure(const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, + const GEMMReshapeInfo &gemm_info = GEMMReshapeInfo()); + /** Static function to check if given info will lead to a valid configuration of @ref + * CLGEMMLowpMatrixMultiplyKernelEx + * + * @param[in] input0 Input tensor containing the LHS matrix. Data type supported: QASYMM8 + * @param[in] input1 Input tensor containing the RHS matrix. Data type supported: same as @p + * input0 + * @param[in] output Output tensor to store the result of matrix multiplication. Data type + * supported: S32 + * @param[in] gemm_info (Optional) GEMM information used to retrieve the original dimensions of + * the input matrices + * + * @return a status + */ + static Status validate(const ITensorInfo *input0, const ITensorInfo *input1, + const ITensorInfo *output, + const GEMMReshapeInfo &gemm_info = GEMMReshapeInfo()); + + // Inherited methods overridden: + void run(const Window &window, cl::CommandQueue &queue) override; + +private: + const ICLTensor *_input0; + const ICLTensor *_input1; + ICLTensor *_output; + bool _slide_matrix_b; + bool _reinterpret_input_as_3d; + bool _reinterpret_output_as_3d; +}; +} // namespace arm_compute +#endif /*__ARM_COMPUTE_CLGEMMLOWPMATRIXMULTIPLYKERNELEX_H__*/ |