class_docstr: Clones streams that are used multiple times
class_docstr_tok: ["Clones","streams","that","are","used","multiple","times"]
code: def match(self, node):
      # We may have already inserted the Clone layer
      if isinstance(node, Clone):
          return False
  
      return True
  
file_path: hls4ml/hls4ml/backends/fpga/passes/clone.py
imports: import numpy
  from hls4ml.backends.template import FunctionCallTemplate
  from hls4ml.model.layers import Layer, register_layer
  from hls4ml.model.optimizer import OptimizerPass
label_desc: Use image node_id 1 for calling the CloneOutput obj's underlying member method code with example usage: obj.match(node) and returns: True, False