Thank you so much! Just adding self.connect(self.my_block) to the top module code fixed my problem and I'm glad to see that a fix is on the way.
On Thu, Aug 20, 2020 at 6:01 PM Kevin Reid <kpr...@switchb.org> wrote: > On Thu, Aug 20, 2020 at 2:21 PM Marcus Müller <muel...@kit.edu> wrote: > >> Only blocks connected to the global top block get run; your no inputs/no >> outputs hier block doesn't get connected to the global top block, and >> thus, neither do the "contained" blocks. >> > > GNU Radio supports hierarchical blocks with no inputs or outputs, and has > a 1-argument connect() method specifically for connecting them to a > containing hier or top block. It is just that GRC neglects to generate code > to call connect() for this case. I reported the bug as #2950 > <https://github.com/gnuradio/gnuradio/issues/2950> and there is a fix > that has not been merged, #3007 > <https://github.com/gnuradio/gnuradio/pull/3007>. >
