def METHOD_NAME(self):
    """
    Returns a list of all spike input buffers defined in the model.
    :return: a list of all spike input buffers.
    :rtype: list(VariableSymbol)
    """
    ret = list()
    for BUFFER in self.get_input_buffers():
        if BUFFER.is_spike_buffer():
            ret.append(BUFFER)
    return ret