code: def GiB(val):
      return val * 1 << 30
  
file_path: nni/nni/compression/quantization_speedup/trt_pycuda.py
imports: import pycuda.driver
  import pycuda.autoinit
  import tensorrt
label_desc: Use image node_id 2 for calling a global function with example usage: GiB(val) and returns: unknown