diff --git a/ge/graph/passes/atomic_addr_clean_pass.cc b/ge/graph/passes/atomic_addr_clean_pass.cc
index 7c6ed8ce..16d3c129 100755
--- a/ge/graph/passes/atomic_addr_clean_pass.cc
+++ b/ge/graph/passes/atomic_addr_clean_pass.cc
@@ -126,11 +126,11 @@ bool AtomicAddrCleanPass::IsOutputIndexPeerInputAtomic(const NodePtr &node, int6
 
 bool AtomicAddrCleanPass::CheckSkipInsertInLoopGraph(const NodePtr &node) {
   OpDescPtr op_desc = node->GetOpDesc();
-  std::map<string, std::map<int, int>> node_workspace_offset;
+  std::map<string, std::map<int64_t, int64_t>> atomic_workspace_index_size;
   bool has_atomic_input = op_desc->HasAttr(ATOMIC_ATTR_INPUT_INDEX);
   bool has_atomic_output = op_desc->HasAttr(ATOMIC_ATTR_OUTPUT_INDEX);
-  node_workspace_offset = op_desc->TryGetExtAttr(EXT_ATTR_ATOMIC_WORKSPACE_OFFSET, node_workspace_offset);
-  if (!has_atomic_input && has_atomic_output && node_workspace_offset.empty()) {
+  atomic_workspace_index_size = op_desc->TryGetExtAttr(EXT_ATTR_ATOMIC_WORKSPACE_INFO, atomic_workspace_index_size);
+  if (!has_atomic_input && has_atomic_output && atomic_workspace_index_size.empty()) {
     std::vector<int64_t> atomic_output_index;
     (void) ge::AttrUtils::GetListInt(op_desc, ATOMIC_ATTR_OUTPUT_INDEX, atomic_output_index);
     bool is_all_output_peer_also_atomic = true;
@@ -332,11 +332,11 @@ bool AtomicAddrCleanPass::IsAtomicOp(const NodePtr &node) {
   }
 
   // 2.Check atomic attr in node
-  std::map<string, std::map<int, int>> node_workspace_offset;
+  std::map<string, std::map<int64_t, int64_t>> atomic_workspace_index_size;
   bool has_atomic_input = op_desc->HasAttr(ATOMIC_ATTR_INPUT_INDEX);
   bool has_atomic_output = op_desc->HasAttr(ATOMIC_ATTR_OUTPUT_INDEX);
-  node_workspace_offset = op_desc->TryGetExtAttr(EXT_ATTR_ATOMIC_WORKSPACE_OFFSET, node_workspace_offset);
-  if (!has_atomic_input && !has_atomic_output && node_workspace_offset.empty()) {
+  atomic_workspace_index_size = op_desc->TryGetExtAttr(EXT_ATTR_ATOMIC_WORKSPACE_INFO, atomic_workspace_index_size);
+  if (!has_atomic_input && !has_atomic_output && atomic_workspace_index_size.empty()) {
     return false;
   }
 
diff --git a/tests/ut/ge/CMakeLists.txt b/tests/ut/ge/CMakeLists.txt
index b7429530..422cc413 100755
--- a/tests/ut/ge/CMakeLists.txt
+++ b/tests/ut/ge/CMakeLists.txt
@@ -736,6 +736,7 @@ set(KERNEL_TEST_FILES
     "graph/passes/folding_kernel/gather_v2_kernel_unittest.cc"
     "graph/passes/folding_kernel/slice_kernel_unittest.cc"
     "graph/passes/folding_kernel/dynamic_stitch_kernel_unittest.cc"
+    "graph/passes/atomic_addr_clean_pass_unittest.cc"
 )
 
 set(MULTI_PARTS_TEST_FILES
diff --git a/tests/ut/ge/graph/passes/atomic_addr_clean_pass_unittest.cc b/tests/ut/ge/graph/passes/atomic_addr_clean_pass_unittest.cc
new file mode 100644
index 00000000..59636511
--- /dev/null
+++ b/tests/ut/ge/graph/passes/atomic_addr_clean_pass_unittest.cc
@@ -0,0 +1,65 @@
+/**
+ * Copyright 2019-2020 Huawei Technologies Co., Ltd
+ *
+ * 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.
+ */
+
+#include <gtest/gtest.h>
+#include "graph/passes/atomic_addr_clean_pass.h"
+#include "common/op/ge_op_utils.h"
+#include "common/types.h"
+#include "graph/anchor.h"
+#include "graph/attr_value.h"
+#include "graph/compute_graph.h"
+#include "graph/op_desc.h"
+#include "graph/utils/attr_utils.h"
+#include "graph/utils/graph_utils.h"
+#include "graph/utils/op_desc_utils.h"
+#include "graph/utils/tensor_utils.h"
+#include "inc/pass_manager.h"
+using namespace testing;
+
+namespace ge {
+class UtestGraphPassesAtomicAddrCleanPass : public Test {
+public:
+  UtestGraphPassesAtomicAddrCleanPass() {
+    graph_ = std::make_shared<ComputeGraph>("test");
+  }
+
+  NodePtr NewNode(const string &name, const string &type, int input_cnt, int output_cnt) {
+    OpDescPtr op_desc = std::make_shared<OpDesc>(name, type);
+    for (int i = 0; i < input_cnt; ++i) {
+      op_desc->AddInputDesc(GeTensorDesc());
+    }
+    for (int i = 0; i < output_cnt; ++i) {
+      op_desc->AddOutputDesc(GeTensorDesc());
+    }
+    NodePtr node = graph_->AddNode(op_desc);
+    return node;
+  }
+
+  ComputeGraphPtr graph_;
+};
+
+// node1 -> node2 -> node3
+TEST_F(UtestGraphPassesAtomicAddrCleanPass, pass_run_success) {
+  auto node1 = NewNode("node1", DATA, 0, 1);
+  auto node2 = NewNode("node2", RELU, 1, 1);
+  auto node3 = NewNode("node3", NETOUTPUT, 1, 0);
+  GraphUtils::AddEdge(node1->GetOutDataAnchor(0), node2->GetInDataAnchor(0));
+  GraphUtils::AddEdge(node2->GetOutDataAnchor(0), node3->GetInDataAnchor(0));
+  AtomicAddrCleanPass atomi_addr_clean_pass;
+  Status ret = atomi_addr_clean_pass.Run(graph_);
+  EXPECT_EQ(ret, SUCCESS);
+}
+}  // namespace ge