Just in case anyone runs into this.gr3.10.1 generates hier block code in *.block.yml while gr3.8 generates code in *.py.block.yml. But GRC was loading the code with the old filename extension rather than the new when I was trying to modify an existing hier block to generate multiple outputs, hence the new changes did not show. And a side note, these files are not saved in ~/.grc_gnuradio/ but in the directory where the hier block .grc file is generated (I believe this is corrected in a later version of gr?).
I also ran into the following error downstream of one of these multiple output ports if the Virtual Sink block is used rather than say QT GUI Time Sink:
RuntimeError: delay(73): insufficient connected output ports (1 needed, 0 connected)
where the Delay block indicated here is the block right before the Virtual Sink.
Is this a bug? Thanks. Grace On 5/16/23 9:12 AM, Grace Yeung wrote:
Hi, I am using gr3.10.1 and cannot seem to get a hier block to show multiple outputs with multiple pad sinks in the flowgraph. Any advice? Thanks!Grace
-- Grace K. Yeung, MS NorthWest Research Associates 301 Webster Street Monterey, CA 93940 gr...@nwra.com https://www.nwra.com
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