Nand D flipflop in gnuradio

GNU Radio
1

Hi,
Out of curiosity for implementing the digital circuits in gnuradio, I
tried implementing nand D flipflop in gnuradio but stuck with it
because*
gnuradio can’t support loops.*

I’m attaching grc file of what I tried. Can someone tell me how to make
it
work.

Thanks in advance
sandhya

2

Hi,

Out of curiosity for implementing the digital circuits in gnuradio, I
tried implementing nand D flipflop in gnuradio but stuck with it because
gnuradio can’t support loops.

I’m attaching grc file of what I tried. Can someone tell me how to make it
work.

It can’t. It’s not a bug, it’s a design decision, just no way to
implement loop efficiently in the scheduler

The only way to support loops is inside the block itself (in it’s work
function), there you can do anything.

Cheers,

Sylvain