tensorflow/core/ops/compat/ops_history_v1/Cast.pbtxt

op {
  name: "Cast"
  input_arg {
    name: "x"
    type_attr: "SrcT"
  }
  output_arg {
    name: "y"
    type_attr: "DstT"
  }
  attr {
    name: "SrcT"
    type: "type"
  }
  attr {
    name: "DstT"
    type: "type"
  }
}
op {
  name: "Cast"
  input_arg {
    name: "x"
    type_attr: "SrcT"
  }
  output_arg {
    name: "y"
    type_attr: "DstT"
  }
  attr {
    name: "SrcT"
    type: "type"
  }
  attr {
    name: "DstT"
    type: "type"
  }
  attr {
    name: "Truncate"
    type: "bool"
    default_value {
      b: false
    }
  }
}