diff --git a/torch_npu/csrc/core/npu/NPUStream.cpp b/torch_npu/csrc/core/npu/NPUStream.cpp
index 76e998c7d63bcc03a0f0dbe87aff285970cd2577..124dd499cd653b43329162cf6af8f47d7ef2bcc0 100644
--- a/torch_npu/csrc/core/npu/NPUStream.cpp
+++ b/torch_npu/csrc/core/npu/NPUStream.cpp
@@ -719,4 +719,9 @@ bool check_dequeue_need_use(aclrtStream stream)
     }
     return false;
 }
+
+bool is_core_control_enabled()
+{
+    return enable_core_control.load(std::memory_order_relaxed);
+}
 } // namespace c10_npu
diff --git a/torch_npu/csrc/core/npu/NPUStream.h b/torch_npu/csrc/core/npu/NPUStream.h
index 38ad1a1fa83c54737adb24b6a27b773a71adf82b..0b267c11eaedb8a7e01ee0e538ab9cd84905701c 100644
--- a/torch_npu/csrc/core/npu/NPUStream.h
+++ b/torch_npu/csrc/core/npu/NPUStream.h
@@ -154,6 +154,8 @@ bool StreamInitFlag(c10::DeviceIndex device_index);
 C10_NPU_API bool check_enqueue_need_use(aclrtStream stream);
 
 C10_NPU_API bool check_dequeue_need_use(aclrtStream stream);
+
+C10_NPU_API bool is_core_control_enabled();
 } // namespace c10_npu
 
 namespace std {
diff --git a/torch_npu/csrc/core/npu/interface/AclInterface.cpp b/torch_npu/csrc/core/npu/interface/AclInterface.cpp
index 693934e8ac84f6b6c125b9a47e597abf629af18c..cb6286b62899373639bb36fd6ad8f5ee51652733 100644
--- a/torch_npu/csrc/core/npu/interface/AclInterface.cpp
+++ b/torch_npu/csrc/core/npu/interface/AclInterface.cpp
@@ -1188,12 +1188,5 @@ aclError AclrtGetResInCurrentThread(aclrtDevResModelType type, uint32_t* value)
     return func(type, value);
 }
 
-bool IsExistGetResInCurrentThread()
-{
-    typedef aclError (*AclrtGetResInCurrentThread)(aclrtDevResModelType, uint32_t*);
-    static AclrtGetResInCurrentThread func = (AclrtGetResInCurrentThread) GET_FUNC(aclrtGetResInCurrentThread);
-    return func != nullptr;
-}
-
 } // namespace acl
 } // namespace c10
diff --git a/torch_npu/csrc/core/npu/interface/AclInterface.h b/torch_npu/csrc/core/npu/interface/AclInterface.h
index 3d542c75a3a854c921526a776a72a9b18a805271..b4ede8dea1ae0df4528e504381f83590911ec06c 100644
--- a/torch_npu/csrc/core/npu/interface/AclInterface.h
+++ b/torch_npu/csrc/core/npu/interface/AclInterface.h
@@ -276,11 +276,5 @@ aclError AclrtUnuseStreamResInCurrentThread();
 
 aclError AclrtGetResInCurrentThread(aclrtDevResModelType type, uint32_t* value);
 
-/**
- * This API is used to check whether aclrtGetResInCurrentThread exist
- * Compatible CANN, delete in future
-*/
-bool IsExistGetResInCurrentThread();
-
 } // namespace acl
 } // namespace c10_npu