forked from huawei/mindspore2022
69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
/**
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* Copyright 2019 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "kernel/rts/recv.h"
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#include <memory>
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#include "runtime/stream.h"
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#include "utils/context/ms_context.h"
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#include "device/ascend/ascend_stream_assign.h"
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#include "framework/ge_runtime/task_info.h"
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#include "session/anf_runtime_algorithm.h"
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#include "common/utils.h"
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namespace mindspore {
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namespace kernel {
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using ge::model_runner::EventWaitTaskInfo;
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using mindspore::device::ascend::AscendStreamAssign;
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using EventWaitTaskInfoPtr = std::shared_ptr<EventWaitTaskInfo>;
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RecvKernel::RecvKernel() { event_id_ = 0; }
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RecvKernel::~RecvKernel() {}
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bool RecvKernel::Init(const AnfNodePtr &anf_node) {
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MS_EXCEPTION_IF_NULL(anf_node);
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auto primitive = AnfAlgo::GetCNodePrimitive(anf_node);
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MS_EXCEPTION_IF_NULL(primitive);
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if (!AnfAlgo::HasNodeAttr(kAttrEventId, anf_node->cast<CNodePtr>())) {
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MS_LOG(EXCEPTION) << "RecvKernel has no attr kAttrEventId";
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}
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event_id_ = GetValue<uint32_t>(primitive->GetAttr(kAttrEventId));
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MS_LOG(INFO) << "recv op event_id_:" << event_id_;
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return true;
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}
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bool RecvKernel::Launch(const std::vector<AddressPtr> &inputs, const std::vector<AddressPtr> &workspace,
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const std::vector<AddressPtr> &outputs, void *stream_ptr) {
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rtEvent_t stream_event{};
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auto status = rtStreamWaitEvent(stream_ptr, stream_event);
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if (status != RT_ERROR_NONE) {
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MS_LOG(ERROR) << "Recv rtStreamWaitEvent failed!";
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return false;
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}
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return true;
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}
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std::vector<TaskInfoPtr> RecvKernel::GenTask(const std::vector<AddressPtr> &, const std::vector<AddressPtr> &,
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const std::vector<AddressPtr> &, uint32_t stream_id) {
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MS_LOG(INFO) << "RecvKernel GenTask event_id_:" << event_id_ << ", stream_id_:" << stream_id;
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stream_id_ = stream_id;
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EventWaitTaskInfoPtr task_info_ptr = std::make_shared<EventWaitTaskInfo>(kernel_name_, stream_id, event_id_);
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MS_EXCEPTION_IF_NULL(task_info_ptr);
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return {task_info_ptr};
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}
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} // namespace kernel
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} // namespace mindspore
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