id: message
label: Message
color: "#FFFFFF"

multiple_connections_per_input: true
multiple_connections_per_output: true

templates:
-   type: [message, message]
    connect: self.msg_connect(${ make_port_sig(source) }, ${ make_port_sig(sink) })
    cpp_connect: hier_block2::msg_connect(${ make_port_sig(source) }, ${ make_port_sig(sink) })