diff --git a/torch_npu/csrc/core/npu/NPUStream.cpp b/torch_npu/csrc/core/npu/NPUStream.cpp
index 45ccdd5bec618fad9214de7f0c0c2989732cbe09..8fb57e7707b212f4a653faa3b72c93eb12d6c9a3 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 6eac15e3cfcb2500a760d846d783629ecf64c2c8..90dac9020fa24c7f08c2cdc64b3234d4a1bfc80c 100644
--- a/torch_npu/csrc/core/npu/interface/AclInterface.cpp
+++ b/torch_npu/csrc/core/npu/interface/AclInterface.cpp
@@ -1226,12 +1226,5 @@ 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 0d20f91faa95650e8bdb9680d5efcf0c0f5265f4..efa6204259e4f5de2c329a9ff6f3b83a9c05cf92 100644
--- a/torch_npu/csrc/core/npu/interface/AclInterface.h
+++ b/torch_npu/csrc/core/npu/interface/AclInterface.h
@@ -282,11 +282,5 @@ 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