Re: [Discuss-gnuradio] Is there an alternative of sending message upstream?

[Johannes Demel]

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Hi Ratnesh,

GR operates on chunks of items. Every block adds some delay. I suggest
you design your system in a way that parallelizes threshold estimation
and the rest of your flowgraph. Or think of a way to pseudo
parallelize them.

happy hacking
Johannes

On 29.10.2015 21:22, ratnesh kumbhkar wrote:
> Hi all, I am trying to make a receiver on gnuradio where one block
> '*A' *uses dynamic "threshold" and this threshold is determined by
> another downstream block *'B' *and is fed back to *'A'* as a
> message. I use "msg_connect" to connect both message port. However
> there is considerable amount of delay between "the time a change is
> made" to "the time that change actually takes place". Please see
> the attached picture. The red curve is the thershold changed in
> block *'B'* and blue curve is the threshold after the message 
> received at block *'A'*.
> 
> Is there an alternative method to do the process? Or can I somehow
> speed up this message passing process?
> 
> Thanks in advance for your suggestions
> 
> Ratnesh Kumbhkar ?
> 
> 
> 
> _______________________________________________ Discuss-gnuradio
> mailing list address@hidden 
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> 
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