|Subject:||Re: [Discuss-gnuradio] Hierarchical blocks (arbitrary or variable numbers of inputs or outputs not supported)|
|Date:||Thu, 24 Jul 2014 16:11:51 -0400|
I am trying to create a hierarchical block with a variable number of outputs, but I get this error:
"RuntimeError: Hierarchical blocks do not yet support arbitrary or variable numbers of inputs or outputs"
This appears to be a known issue , and I'm wondering what the best work around is. I think I can simply create an IO Signature with the maximum possible outputs I will need, and then connect a null source to all of the outputs I'm not intending to use. Is that a good idea?
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