text: """VTA RPC client function"""
  import os
  
  from .environment import get_env
  from .bitstream import download_bitstream, get_bitstream_path
  
  def reconfig_runtime(remote):
      """Reconfigure remote runtime based on current hardware spec.
  
      Parameters
      ----------
      remote : RPCSession
          The TVM RPC session
      """
      env = get_env()
      freconfig = remote.get_function("tvm.contrib.vta.reconfig_runtime")
      freconfig(env.pkg_config().cfg_json)
  
  
  def program_fpga(remote, bitstream=None):
      """Upload and program bistream
  
      Parameters
      ----------
      remote : RPCSession
          The TVM RPC session
  
      bitstream : str, optional
          Path to a local bistream file. If unset, tries to download from cache server.
      """
      if bitstream:
          assert os.path.isfile(bitstream)
      else:
          bitstream = get_bitstream_path()
          if not os.path.isfile(bitstream):
              download_bitstream()
  
      fprogram = remote.get_function("tvm.contrib.vta.init")
      remote.upload(bitstream)
      fprogram(os.path.basename(bitstream))
  