On Thu, Jul 24, 2014 at 1:19 PM, Orin Lincoln <orindlinc...@gatech.edu> wrote:
> Hello, > > 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 [1], 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? > > Thanks, > Orin > > [1] https://lists.gnu.org/archive/html/discuss-gnuradio/2009-04/ > msg00011.html Orin, Yep, that's the best way to handle this case. Tom
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