1 /** 2 * Copyright 2020-2021 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_CPU_EMBEDDING_LOOK_UP_PS_KERNEL_H_ 18 #define MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_CPU_EMBEDDING_LOOK_UP_PS_KERNEL_H_ 19 20 #include <vector> 21 #include <memory> 22 #include "backend/kernel_compiler/cpu/embedding_look_up_cpu_kernel.h" 23 #include "backend/kernel_compiler/cpu/ps/pserver_kernel.h" 24 25 namespace mindspore { 26 namespace kernel { 27 namespace ps { 28 class EmbeddingLookUpPSKernel : public EmbeddingLookUpCPUKernel, public PServerKernel { 29 public: EmbeddingLookUpPSKernel(size_t rank_id,size_t pserver_num,size_t worker_num)30 EmbeddingLookUpPSKernel(size_t rank_id, size_t pserver_num, size_t worker_num) 31 : PServerKernel(rank_id, pserver_num, worker_num) {} 32 ~EmbeddingLookUpPSKernel() override = default; 33 34 void InitKernel(const std::shared_ptr<std::vector<std::shared_ptr<std::vector<size_t>>>> &) override; 35 void ReInit(const std::vector<std::vector<size_t>> &) override; 36 37 bool Execute(const std::vector<AddressPtr> &inputs, const std::vector<AddressPtr> &workspace, 38 const std::vector<AddressPtr> &outputs) override; 39 void UpdateEmbeddings(float *embedding_table, const size_t *lookup_ids, const float *update_vals, 40 size_t ids_size) override; 41 const std::vector<size_t> &input_sizes() const override; 42 const std::vector<size_t> &output_sizes() const override; 43 const std::vector<size_t> &workspace_sizes() const override; 44 45 private: 46 std::vector<size_t> input_shape_; 47 }; 48 } // namespace ps 49 } // namespace kernel 50 } // namespace mindspore 51 52 #endif // MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_CPU_EMBEDDING_LOOK_UP_PS_KERNEL_H_ 53