1 /** 2 * Copyright 2020 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_PS_PS_CACHE_ASCEND_ASCEND_PS_CACHE_H_ 18 #define MINDSPORE_CCSRC_PS_PS_CACHE_ASCEND_ASCEND_PS_CACHE_H_ 19 20 #include <string> 21 #include <vector> 22 #include <memory> 23 #include <utility> 24 #include "ps/ps_cache/ps_cache_basic.h" 25 #include "backend/kernel_compiler/aicpu/aicpu_kernel_mod.h" 26 #include "ir/dtype.h" 27 #include "runtime/base.h" 28 29 namespace mindspore { 30 namespace ps { 31 namespace ascend { 32 struct KernelNodeInfo { KernelNodeInfoKernelNodeInfo33 KernelNodeInfo(const std::string &op_name, std::vector<std::vector<size_t>> input_data_shape, 34 std::vector<TypeId> input_data_type, std::vector<std::vector<size_t>> output_data_shape, 35 std::vector<TypeId> output_data_type) 36 : op_name_(op_name) { 37 input_data_shape_.swap(input_data_shape); 38 input_data_type_.swap(input_data_type); 39 output_data_shape_.swap(output_data_shape); 40 output_data_type_.swap(output_data_type); 41 } 42 std::string op_name_; 43 std::vector<std::vector<size_t>> input_data_shape_; 44 std::vector<TypeId> input_data_type_; 45 std::vector<std::vector<size_t>> output_data_shape_; 46 std::vector<TypeId> output_data_type_; 47 }; 48 49 class AscendPsCache : public PsCacheBasic { 50 public: 51 AscendPsCache() = default; 52 ~AscendPsCache() override = default; 53 bool InitDevice(uint32_t device_id, const void *context) override; 54 void *MallocMemory(size_t size) override; 55 bool MallocConstantMemory(size_t cache_vocab_size) override; 56 bool RecordEvent() override; 57 bool SynchronizeEvent() override; 58 bool SynchronizeStream() override; 59 bool CopyHostMemToDevice(void *dst, const void *src, size_t size) override; 60 bool CopyDeviceMemToHost(void *dst, const void *src, size_t size) override; 61 bool HashSwapOut(void *hash_table_addr, void *swap_out_value_addr, void *swap_out_index_addr, size_t cache_vocab_size, 62 size_t embedding_size, size_t swap_out_size) override; 63 bool HashSwapIn(void *hash_table_addr, void *swap_in_value_addr, void *swap_in_index_addr, size_t cache_vocab_size, 64 size_t embedding_size, size_t swap_in_size) override; 65 66 private: 67 int *offset_addr_{nullptr}; 68 int *cache_vocab_size_addr_{nullptr}; 69 std::unique_ptr<rtEvent_t> event_; 70 }; 71 } // namespace ascend 72 } // namespace ps 73 } // namespace mindspore 74 #endif // MINDSPORE_CCSRC_PS_PS_CACHE_ASCEND_ASCEND_PS_CACHE_H_ 75