code: def get_krnl_rtl_src_dir(self):
      return (
          "../templates/vivado_accelerator/"
          + "alveo/"
          + "/krnl_rtl_src"
      )
  
imports: import json
  import os
  import numpy
  from hls4ml.model.layers import FixedPrecisionType, IntegerPrecisionType
label_desc: Use image node_id 14 for calling the VivadoAcceleratorConfig obj's underlying member method code with example usage: obj.get_krnl_rtl_src_dir() and returns: unknown