The general approach is to make a new OOT module for the version you
want, using gr_modtool, then move code from the old module to the new
module as needed.
On Fri, May 14, 2021 at 7:25 AM Aditya Arun Kumar
<adityaarunkumarphi@gmail.com <mailto:adityaarunkumarphi@gmail.com>> wrote:
Thanks Marcus. I was also thinking the same thing. Can you please
link me to some porting guides, I am new to this and the last time I
tried I failed miserably.
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05/14/21, 04:51:09 PM
On Fri, May 14, 2021 at 3:21 PM Marcus Müller <mueller@kit.edu
<mailto:mueller@kit.edu>> wrote:
Hi Aditya!
I think the most straightforward way would be to port the AMC
block to 3.8. I wasn't aware
of it existing only in maint-3.7!
Best regards,
Marcus
On 14.05.21 00:50, Aditya Arun Kumar wrote:
> Hi Marcus,
> Thanks for the reply. The reason I am sticking with GRC 3.7
branch is that the AMC block
> is present only in the gr-inspector 3.7 branch, which
requires a CNN graph for input, I
> have no issues in running the 3.8 branches of the OOT. So, if
this is the case is there a
> way I can import a TensorFlow graph model into GRC3.8
because the inspector branch really
> says it is not present.
>
>
>
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> 05/14/21, 04:14:53 AM
>
>
> On Fri, May 14, 2021 at 4:08 AM Marcus Müller
<mmueller@gnuradio.org <mailto:mmueller@gnuradio.org>
> <mailto:mmueller@gnuradio.org
<mailto:mmueller@gnuradio.org>>> wrote:
>
> Hi Aditya,
>
> you shouldn't use GNU Radio 3.7 for new things in 2021,
it's a dead end; we don't develop
> this any further, and it will not work on newer machines;
there's nothing we can do about
> that.
>
> Both gr-inspector as well as gr-specest work with GNU
Radio 3.8, if you check out their
> maint-3.8 branch.
>
> GNU Radio 3.8 is easily installable on any reasonably
modern operating system, so that's
> what you should do.
>
> Neither of this has anything to do with Neural Networks,
so you're on your own there.
>
> Best regards,
> Marcus
>
> On 13.05.21 23:38, Aditya Arun Kumar wrote:
> > Hello,
> > I am working on AMC(Automatic Modulation
Classification) using GRC. After some digging
> > around I found that gr-inspector along with gr-specest
will work for this. I also found
> > that while using gr-inspector I need to check out the
maint-3.7 branch (gr-inspector for
> > maint3.7 says that a minimum of GRC 3.7.9.3 is
required) for me to load the tf
> models. Now
> > I face problems in 2 places,
> >
> >
> > 1. gr-specest is not really available for 3.7 at
least in the kit-cell branch, but
> > available here
<https://github.com/robertwatsonbath/gr-specest-3.7
<https://github.com/robertwatsonbath/gr-specest-3.7>
> <https://github.com/robertwatsonbath/gr-specest-3.7
<https://github.com/robertwatsonbath/gr-specest-3.7>>>. So I
install that and
> > try to run the example flowgraph I get "Module not
found: _swig_specest", the same
> > happens when I try to do it from the terminal as well.
After this, I found this
> > <https://signalsintelligence.wordpress.com/
<https://signalsintelligence.wordpress.com/>
> <https://signalsintelligence.wordpress.com/
<https://signalsintelligence.wordpress.com/>>> blog that talks
about the problems I have,
> > but the problem is I cannot find any of the links in
git-repo as most of them are dead.
> > Now my question in this place is there a specific
gr-specest branch for GR3.7.
> > 2. The second part of the problem is where can I find a
pre-trained CNN model that I can
> > import and use (I am still learning the NN parts). If I
cannot find is there a
> > well-documented t project that I can use to generate my
CNN graph that I can import
> as AMC
> > into gr-inspector tensor-flow block.
> >
> > But whatever it looks like I am going to need a CNN for
mod rec at the moment, but what
> > puzzles me is I cannot find gr-specest anywhere just to
understand some 3D visualization
> > as well for 3.7. Any help in this aspect will be really
helpful.
> >
> > --
> > S. Aditya Arun Kumar
> >
> >
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> > 05/14/21, 02:54:51 AM
> >
>
>
>
> --
> S. Aditya Arun Kumar
> +919123517465
--
S. Aditya Arun Kumar
+919123517465