I was wondering if there was a simple method that allows someone to
step through a gnuradio flow graph like you might when using a
debugger. I have tried using gdb, but the swig/python stuff gives a
whole lot of clutter.
I’m not even sure it’s possible given the way the gnuradio handles
scheduling, but is there a way to build a graph and step through it
sample by sample, watching the outputs from each block?