code: def clear_cached_mem_on_dev(
      device: Union[ivy.Device, ivy.NativeDevice], /
  ) -> None:
      """Clear memory cache on target device.
  
      Parameters
      ----------
      device
          The device string to convert to native device handle or native device handle.
  
      Examples
      --------
      >>> import torch
      >>> ivy.set_backend("torch")
      >>> device = torch.device("cuda")
      >>> ivy.clear_cached_mem_on_dev(device)
      """
      ivy.current_backend().clear_cached_mem_on_dev(device)
  
imports: import os
  import gc
  import abc
  import math
  import psutil
  import warnings
  import types
  from typing import Type, Optional, Tuple
  from typing import Union, Callable, Iterable, Any
  import ivy
  from ivy.func_wrapper import handle_out_argument, to_native_arrays_and_back, inputs_to_native_arrays, handle_nestable, handle_array_like_without_promotion, handle_backend_invalid
  from ivy.utils.exceptions import handle_exceptions
label_desc: Use image node_id 12 for calling a global function with example usage: clear_cached_mem_on_dev() without return types