diff --git a/ge/single_op/single_op_model.cc b/ge/single_op/single_op_model.cc
index a5547b39..426d3233 100755
--- a/ge/single_op/single_op_model.cc
+++ b/ge/single_op/single_op_model.cc
@@ -432,7 +432,7 @@ Status SingleOpModel::BuildKernelTask(const domi::TaskDef &task_def, TbeOpTask *
   return SUCCESS;
 }
 
-Status SingleOpModel::BuildAtomicTask(const domi::TaskDef &task_def, AtomicOpTask **task) {
+Status SingleOpModel::BuildAtomicTask(const domi::TaskDef &task_def, AtomicAddrCleanOpTask **task) {
   GE_CHECK_NOTNULL(task);
   const auto &context = task_def.kernel().context();
   auto iter = op_list_.find(context.op_index());
@@ -442,18 +442,18 @@ Status SingleOpModel::BuildAtomicTask(const domi::TaskDef &task_def, AtomicOpTas
     return ACL_ERROR_GE_INTERNAL_ERROR;
   }
 
-  std::unique_ptr<AtomicOpTask> atomic_task(new (std::nothrow) AtomicOpTask());
+  std::unique_ptr<AtomicAddrCleanOpTask> atomic_task(new (std::nothrow) AtomicAddrCleanOpTask());
   if (atomic_task == nullptr) {
-    GELOGE(ACL_ERROR_GE_MEMORY_ALLOCATION, "[Create][AtomicOpTask]failed.");
-    REPORT_INNER_ERROR("E19999", "BuildKernelTask fail for new AtomicOpTask.");
+    GELOGE(ACL_ERROR_GE_MEMORY_ALLOCATION, "[Create][AtomicAddrCleanOpTask]failed.");
+    REPORT_INNER_ERROR("E19999", "BuildKernelTask fail for new AtomicAddrCleanOpTask.");
     return ACL_ERROR_GE_MEMORY_ALLOCATION;
   }
 
-  auto builder = AtomicTaskBuilder(model_name_, iter->second, task_def);
+  auto builder = AtomicAddrCleanTaskBuilder(model_name_, iter->second, task_def);
   auto ret = builder.BuildTask(*atomic_task, model_params_);
   if (ret != SUCCESS) {
-    GELOGE(ret, "[Build][AtomicOpTask]failed.");
-    REPORT_INNER_ERROR("E19999", "[Build][AtomicOpTask]failed.");
+    GELOGE(ret, "[Build][AtomicAddrCleanOpTask]failed.");
+    REPORT_INNER_ERROR("E19999", "[Build][AtomicAddrCleanOpTask]failed.");
     return ret;
   }
 
@@ -571,13 +571,21 @@ Status SingleOpModel::BuildTaskListForDynamicOp(StreamResource *stream_resource,
   GE_CHECK_NOTNULL(compute_graph);
   single_op.compute_graph_ = compute_graph;
 
-  GE_CHK_BOOL_RET_STATUS(node_tasks_.size() == 1, ACL_ERROR_GE_PARAM_INVALID,
-                        "[Check][Size]Node size must be 1, but get %zu.", node_tasks_.size());
+  if (node_tasks_.size() != 1) {
+    GELOGE(ACL_ERROR_GE_PARAM_INVALID, "[Check][Size]Node size must be 1, but get %zu.", node_tasks_.size());
+    REPORT_INNER_ERROR("E19999", "[Check][Size]Node size must be 1, but get %zu.", node_tasks_.size());
+    return ACL_ERROR_GE_PARAM_INVALID;
+  }
+
   auto iter = node_tasks_.begin();
   auto node = iter->first;
-  auto task_defs = iter->second;
-  GE_CHK_BOOL_RET_STATUS(task_defs.size() > 0 && task_defs.size() <= kNumTaskWithAtomicAddrCleanTask,
-      ACL_ERROR_GE_PARAM_INVALID, "[Check][Size]task_defs size must be 1 or 2, but get %zu.", task_defs.size());
+  const auto &task_defs = iter->second;
+  if (task_defs.size() <= 0 || task_defs.size() > kNumTaskWithAtomicAddrCleanTask) {
+    GELOGE(ACL_ERROR_GE_PARAM_INVALID, "[Check][Size]Node size must be 1, but get %zu.", node_tasks_.size());
+    REPORT_INNER_ERROR("E19999", "[Check][Size]task_defs size must be 1 or 2, but get %zu.", task_defs.size());
+    return ACL_ERROR_GE_PARAM_INVALID;
+  }
+      
   GE_CHECK_NOTNULL(node);
   auto op_desc = node->GetOpDesc();
   GE_CHECK_NOTNULL(op_desc);
@@ -594,10 +602,10 @@ Status SingleOpModel::BuildTaskListForDynamicOp(StreamResource *stream_resource,
     }
     if (task_defs.size() == kNumTaskWithAtomicAddrCleanTask) {
       const auto &atomic_task_def = task_defs.front();
-      AtomicOpTask *atomic_task = nullptr;
+      AtomicAddrCleanOpTask *atomic_task = nullptr;
       GE_CHK_STATUS_RET_NOLOG(BuildAtomicTask(atomic_task_def, &atomic_task));
       GE_CHK_STATUS_RET_NOLOG(atomic_task->InitAtomicAddrCleanIndices());
-      tbe_task->SetAtomicTask(atomic_task);
+      tbe_task->SetAtomicAddrCleanTask(atomic_task);
     }
     single_op.op_task_.reset(tbe_task);
   } else if (lib_name == kEngineNameAiCpu) {
diff --git a/ge/single_op/single_op_model.h b/ge/single_op/single_op_model.h
index 83490f5f..b1cd161c 100755
--- a/ge/single_op/single_op_model.h
+++ b/ge/single_op/single_op_model.h
@@ -69,7 +69,7 @@ class SingleOpModel {
   Status BuildTaskList(StreamResource *stream_resource, SingleOp &single_op);
   Status BuildTaskListForDynamicOp(StreamResource *stream_resource, DynamicSingleOp &dynamic_single_op);
   Status BuildKernelTask(const domi::TaskDef &task_def, TbeOpTask **task);
-  Status BuildAtomicTask(const domi::TaskDef &task_def, AtomicOpTask **task);
+  Status BuildAtomicTask(const domi::TaskDef &task_def, AtomicAddrCleanOpTask **task);
   Status BuildKernelExTask(const domi::KernelExDef &kernel_def, AiCpuTask **task, uint64_t kernel_id);
   Status BuildCpuKernelTask(const domi::KernelDef &kernel_def, OpTask **task, uint64_t kernel_id);
 
diff --git a/ge/single_op/task/op_task.cc b/ge/single_op/task/op_task.cc
index dfdec750..c6c99ab0 100755
--- a/ge/single_op/task/op_task.cc
+++ b/ge/single_op/task/op_task.cc
@@ -268,15 +268,6 @@ Status TbeOpTask::UpdateTensorDesc(const GeTensorDesc &src_tensor, GeTensorDesc
     dst_tensor.SetShape(GeShape(std::move(storage_shape)));
     dst_tensor.SetOriginShape(src_tensor.GetShape());
   }
-
-  int64_t size = 0;
-  graphStatus graph_status = TensorUtils::GetTensorMemorySizeInBytes(dst_tensor, size);
-  if (graph_status != GRAPH_SUCCESS) {
-    REPORT_CALL_ERROR("E19999", "Get tensor size in bytes failed!");
-    GELOGE(graph_status, "[Get][TensorMemorySize] In Bytes failed!");
-    return FAILED;
-  }
-  TensorUtils::SetSize(dst_tensor, size);
   return SUCCESS;
 }
 
@@ -490,7 +481,12 @@ void TbeOpTask::GetIoAddr(uintptr_t *&arg_base, size_t &arg_count) {
   }
 }
 
-Status AtomicOpTask::UpdateIoAddr(const vector<DataBuffer> &inputs, const vector<DataBuffer> &outputs) {
+Status AtomicAddrCleanOpTask::UpdateNodeByShape(const vector<GeTensorDesc> &input_desc,
+                                                const vector<GeTensorDesc> &output_desc) {
+  return SUCCESS;
+}
+
+Status AtomicAddrCleanOpTask::UpdateIoAddr(const vector<DataBuffer> &inputs, const vector<DataBuffer> &outputs) {
   uintptr_t *arg_base = reinterpret_cast<uintptr_t *>(args_.get());
   for (auto atomic_output_index : atomic_output_indices_) {
     if (atomic_output_index >= static_cast<int>(outputs.size())) {
@@ -500,11 +496,21 @@ Status AtomicOpTask::UpdateIoAddr(const vector<DataBuffer> &inputs, const vector
     }
     auto &output_buffer = outputs[atomic_output_index];
     *arg_base++ = reinterpret_cast<uintptr_t>(output_buffer.data);
+
+    auto tensor_desc = op_desc_->MutableOutputDesc(atomic_output_index);
+    int64_t size = 0;
+    graphStatus graph_status = TensorUtils::GetTensorMemorySizeInBytes(*tensor_desc, size);
+    if (graph_status != GRAPH_SUCCESS) {
+      REPORT_CALL_ERROR("E19999", "Get tensor size in bytes failed!");
+      GELOGE(graph_status, "[Get][TensorMemorySize] In Bytes failed!");
+      return FAILED;
+    }
+    TensorUtils::SetSize(*tensor_desc, size);
   }
   return SUCCESS;
 }
 
-Status AtomicOpTask::UpdateTilingArgs(rtStream_t stream) {
+Status AtomicAddrCleanOpTask::UpdateTilingArgs(rtStream_t stream) {
   if (tiling_buffer_ != nullptr) {
     GELOGD("[%s] Start to copy tiling info. size = %zu", node_->GetName().c_str(), tiling_data_.size());
     GE_CHK_RT_RET(rtMemcpyAsync(tiling_buffer_, max_tiling_size_, tiling_data_.data(), tiling_data_.size(),
@@ -516,7 +522,7 @@ Status AtomicOpTask::UpdateTilingArgs(rtStream_t stream) {
   return SUCCESS;
 }
 
-Status AtomicOpTask::CalcTilingInfo(optiling::utils::OpRunInfo &run_info) {
+Status AtomicAddrCleanOpTask::CalcTilingInfo(optiling::utils::OpRunInfo &run_info) {
   auto ret = optiling::OpAtomicCalculateV2(*node_, run_info);
   if (ret != GRAPH_SUCCESS) {
     GELOGE(ACL_ERROR_GE_INTERNAL_ERROR, "[Invoke][OpAtomicCalculate] failed, ret = %u.", ret);
@@ -526,7 +532,7 @@ Status AtomicOpTask::CalcTilingInfo(optiling::utils::OpRunInfo &run_info) {
   return SUCCESS;
 }
 
-Status AtomicOpTask::InitAtomicAddrCleanIndices() {
+Status AtomicAddrCleanOpTask::InitAtomicAddrCleanIndices() {
   GELOGD("[%s] Start to setup AtomicAddrClean task.", op_desc_->GetName().c_str());
   std::vector<int64_t> atomic_output_indices;
   (void) ge::AttrUtils::GetListInt(op_desc_, ATOMIC_ATTR_OUTPUT_INDEX, atomic_output_indices);
diff --git a/ge/single_op/task/op_task.h b/ge/single_op/task/op_task.h
index 1e100a11..0ce4cbae 100644
--- a/ge/single_op/task/op_task.h
+++ b/ge/single_op/task/op_task.h
@@ -89,7 +89,7 @@ class TbeOpTask : public OpTask {
   void SetKernelArgs(std::unique_ptr<uint8_t[]> &&args, size_t arg_size, uint32_t block_dim, const OpDescPtr &op_desc);
   void SetKernelWithHandleArgs(std::unique_ptr<uint8_t[]> &&args, size_t arg_size, uint32_t block_dim,
                                const OpDescPtr &op_desc, const domi::KernelDefWithHandle& kernel_def_with_handle);
-  void SetAtomicTask(OpTask *task) { atomic_task_.reset(task); }
+  void SetAtomicAddrCleanTask(OpTask *task) { atomic_task_.reset(task); }
 
   Status UpdateRunInfo() override;
   Status SetArgIndex();
@@ -108,13 +108,13 @@ class TbeOpTask : public OpTask {
   void *tiling_buffer_ = nullptr;
   uint32_t max_tiling_size_ = 0;
   std::string tiling_data_;
+  size_t input_num_; // include const input
+  size_t output_num_;
 
  private:
   friend class SingleOpModel;
   friend class TbeTaskBuilder;
   static Status UpdateTensorDesc(const GeTensorDesc &src_tensor, GeTensorDesc &dst_tensor);
-  Status UpdateNodeByShape(const vector<GeTensorDesc> &input_desc,
-                           const vector<GeTensorDesc> &output_desc);
   Status AllocateWorkspaces(const std::vector<int64_t> &workspace_sizes);
   Status DoLaunchKernel(rtStream_t stream);
   Status CheckAndExecuteAtomic(const vector<GeTensorDesc> &input_desc,
@@ -122,6 +122,8 @@ class TbeOpTask : public OpTask {
                                vector<GeTensorDesc> &output_desc,
                                vector<DataBuffer> &output_buffers,
                                rtStream_t stream);
+  virtual Status UpdateNodeByShape(const vector<GeTensorDesc> &input_desc,
+                                   const vector<GeTensorDesc> &output_desc);
   virtual Status UpdateTilingArgs(rtStream_t stream);
   virtual Status UpdateIoAddr(const vector<DataBuffer> &inputs, const vector<DataBuffer> &outputs);
   virtual Status CalcTilingInfo(optiling::utils::OpRunInfo &run_info);
@@ -140,17 +142,17 @@ class TbeOpTask : public OpTask {
   std::string original_kernel_key_;
   std::string node_info_;
   std::vector<size_t> arg_index_; // data index in args
-  size_t input_num_; // include const input
-  size_t output_num_;
 
   std::unique_ptr<OpTask> atomic_task_;
 };
 
-class AtomicOpTask : public TbeOpTask {
+class AtomicAddrCleanOpTask : public TbeOpTask {
  public:
   Status InitAtomicAddrCleanIndices();
 
  private:
+  Status UpdateNodeByShape(const vector<GeTensorDesc> &input_desc,
+                           const vector<GeTensorDesc> &output_desc) override;
   Status UpdateIoAddr(const vector<DataBuffer> &inputs, const vector<DataBuffer> &outputs) override;
   Status UpdateTilingArgs(rtStream_t stream) override;
   Status CalcTilingInfo(optiling::utils::OpRunInfo &run_info) override;
diff --git a/ge/single_op/task/tbe_task_builder.cc b/ge/single_op/task/tbe_task_builder.cc
index c5579a01..017dac25 100644
--- a/ge/single_op/task/tbe_task_builder.cc
+++ b/ge/single_op/task/tbe_task_builder.cc
@@ -459,23 +459,23 @@ std::string TbeTaskBuilder::GetKeyForTvmMetaData() const {
   return TVM_ATTR_NAME_METADATA;
 }
 
-Status AtomicTaskBuilder::InitKernelArgs(void *args_addr, size_t arg_size, const SingleOpModelParam &param) {
+Status AtomicAddrCleanTaskBuilder::InitKernelArgs(void *args_addr, size_t arg_size, const SingleOpModelParam &param) {
   return SUCCESS;
 }
 
-std::string AtomicTaskBuilder::GetKeyForOpParamSize() const {
+std::string AtomicAddrCleanTaskBuilder::GetKeyForOpParamSize() const {
   return kAttrAtomicOpParamSize;
 }
 
-std::string AtomicTaskBuilder::GetKeyForTvmMetaData() const {
+std::string AtomicAddrCleanTaskBuilder::GetKeyForTvmMetaData() const {
   return ATOMIC_ATTR_TVM_METADATA;
 }
 
-void AtomicTaskBuilder::GetKernelName(const OpDescPtr &op_desc, std::string &kernel_name) const {
+void AtomicAddrCleanTaskBuilder::GetKernelName(const OpDescPtr &op_desc, std::string &kernel_name) const {
   (void)AttrUtils::GetStr(op_desc, op_desc->GetName() + "_atomic_kernelname", kernel_name);
 }
 
-TBEKernelPtr AtomicTaskBuilder::GetTbeKernel(const OpDescPtr &op_desc)  const {
+TBEKernelPtr AtomicAddrCleanTaskBuilder::GetTbeKernel(const OpDescPtr &op_desc)  const {
   return op_desc->TryGetExtAttr(EXT_ATTR_ATOMIC_TBE_KERNEL, TBEKernelPtr());
 }
 
diff --git a/ge/single_op/task/tbe_task_builder.h b/ge/single_op/task/tbe_task_builder.h
index 833ab0e0..06d17901 100755
--- a/ge/single_op/task/tbe_task_builder.h
+++ b/ge/single_op/task/tbe_task_builder.h
@@ -126,11 +126,11 @@ class TbeTaskBuilder {
   void *handle_ = nullptr;
 };
 
-class AtomicTaskBuilder : public TbeTaskBuilder {
+class AtomicAddrCleanTaskBuilder : public TbeTaskBuilder {
  public:
-  AtomicTaskBuilder(const std::string &model_name, const NodePtr &node, const domi::TaskDef &task_def)
+  AtomicAddrCleanTaskBuilder(const std::string &model_name, const NodePtr &node, const domi::TaskDef &task_def)
       : TbeTaskBuilder(model_name, node, task_def) {}
-  ~AtomicTaskBuilder() override = default;
+  ~AtomicAddrCleanTaskBuilder() override = default;
 
  protected:
   std::string GetKeyForOpParamSize() const override;
diff --git a/tests/ut/ge/single_op/single_op_task_unittest.cc b/tests/ut/ge/single_op/single_op_task_unittest.cc
index f6ae0dbf..3e3160c2 100644
--- a/tests/ut/ge/single_op/single_op_task_unittest.cc
+++ b/tests/ut/ge/single_op/single_op_task_unittest.cc
@@ -157,8 +157,11 @@ TEST_F(UtestSingleOpTask, test_update_ioaddr) {
 TEST_F(UtestSingleOpTask, test_atomic_exec) {
   auto graph = make_shared<ComputeGraph>("graph");
   auto op_desc = make_shared<OpDesc>("Add", "Add");
+  GeTensorDesc desc;
+  op_desc->AddInputDesc(desc);
+  op_desc->AddOutputDesc(desc);
   auto node = graph->AddNode(op_desc);
-  AtomicOpTask task;
+  AtomicAddrCleanOpTask task;
   task.op_desc_ = op_desc;
   task.node_ = node;