diff --git a/python/sgl_kernel_npu/sgl_kernel_npu/utils.py b/python/sgl_kernel_npu/sgl_kernel_npu/utils.py
new file mode 100644
index 00000000..c70911d4
--- /dev/null
+++ b/python/sgl_kernel_npu/sgl_kernel_npu/utils.py
@@ -0,0 +1,47 @@
+from enum import IntEnum
+from functools import lru_cache
+from typing import Tuple
+
+import torch
+import torch_npu
+
+
+class DeviceCapability(IntEnum):
+    """
+    Refer to `SocVersion` in https://gitcode.com/Ascend/pytorch/blob/master/torch_npu/csrc/core/npu/NpuVariables.h
+
+    Please be aware that this is an internal interface which is subjected to change without prior notice.
+    """
+
+    # Ascend 910B1,910B2,910B2C,910B3,910B4,910B4_1
+    A2 = 220
+
+    # Ascend 910_9391,910_9392,910_9381,910_9382,910_9372,910_9362,
+    A3 = 250
+
+
+@lru_cache(maxsize=1)
+def get_device_name() -> str:
+    device = torch.npu.current_device()
+    return torch.npu.get_device_name(device)
+
+
+@lru_cache(maxsize=1)
+def get_device_properties() -> Tuple[int, int]:
+    device = torch.npu.current_device()
+    device_properties = torch.npu.get_device_properties(device)
+
+    cube_core_num = device_properties.cube_core_num
+    vector_core_num = device_properties.vector_core_num
+
+    return cube_core_num, vector_core_num
+
+
+@lru_cache(maxsize=1)
+def get_device_capability() -> DeviceCapability:
+    soc = torch_npu._C._npu_get_soc_version()
+    soc = soc // 10 * 10
+
+    assert soc in iter(DeviceCapability), f"Unsupported soc: {get_device_name()}"
+
+    return DeviceCapability(soc)