Pad Source pad_source Mode mode hb enum Hierarchical hb Continuation cont Num Outputs nports 1 int Output Type type enum Complex complex size:gr.sizeof_gr_complex Float float size:gr.sizeof_float Int int size:gr.sizeof_int Short short size:gr.sizeof_short Byte byte size:gr.sizeof_char Vec Length vlen 1 int Pad Sink ID pad_sink_id pad_sink_0 string #if $mode() == 'cont' then 'none' else 'all'# $vlen > 0 0 < $nports out $type $vlen $nports Continuation Mode: The outputs of this block will alias the inputs of the pad sink specified by "pad sink id". Hierarchical Mode: The outputs of this block will become the inputs to this flow graph when it is instantiated as a hierarchical block. \ Limit one source pad block per flow graph. \ The "pad sink id" will be ignored in this mode.