code: def get_rocm_arch(rocm_path="/opt/rocm"):
      """Utility function to get the AMD GPU architecture
  
      Parameters
      ----------
      rocm_path : str
          The path to rocm installation directory
  
      Returns
      -------
      gpu_arch : str
          The AMD GPU architecture
      """
      gpu_arch = "gfx900"
      # check if rocm is installed
      if not os.path.exists(rocm_path):
          print("ROCm not detected, using default gfx900")
          return gpu_arch
      try:
          # Execute rocminfo command
          rocminfo_output = subprocess.check_output(
              [f"{rocm_path}/bin/rocminfo"]
          ).decode("utf-8")
  
          # Use regex to match the "Name" field
          match = re.search(
              r"Name:\s+(gfx\d+[a-zA-Z]*)", rocminfo_output
          )
          if match:
              gpu_arch = match.group(1)
          return gpu_arch
      except subprocess.CalledProcessError:
          print(
              f"Unable to execute rocminfo command, \
                  please ensure ROCm is installed and you have an AMD GPU on your system.\
                      using default {gpu_arch}."
          )
          return gpu_arch
  
file_path: tvm/python/tvm/contrib/rocm.py
imports: import re
  import subprocess
  import os
  from os.path import join, exists
  import tvm._ffi
  from tvm._ffi.base import py_str
  import tvm.runtime
  import tvm.target
  from .None import utils
label_desc: Use image node_id 7 for calling a global function with example usage: get_rocm_arch(rocm_path) and returns: gpu_arch, gpu_arch, gpu_arch