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Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API
From: |
Johannes Demel |
Subject: |
Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API |
Date: |
Thu, 19 Dec 2013 00:00:14 -0800 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
Hi Mike,
the reference I use is a rather big file > 1gb. It is hard to share such
a file publicly anywhere. I put a signal generator on the list of needed
features.
All tests are supposed to pass. Which tests fail on your system? Can you
run them with -V and mail the error messages. That could help.
Happy hacking
Johannes
On 18.12.2013 23:54, Mike Cornelius wrote:
> Hi Johannes,
>
> With regard to my earlier message regarding the crash I'm seeing, I note
> that a few tests fail when I run make test, is that to be expected?
> Also do you think it would be possible to publish the reference waveform
> that you are using ?
> That way I could check to see if the crash occurs with your known 'good'
> waveform too.
>
> Mike
>
>
> On 19 December 2013 18:37, Mike Cornelius <address@hidden
> <mailto:address@hidden>> wrote:
>
> Hi Ralph,
>
> I had the same problem at first myself, there is no need to
> reconnect anything in the top_level.grc block so long as all the
> hier blocks have actually been compiled.
> In my case the biggest problem was the LTE_estimator_hier block
> would not compile because the 'import lte' failed (see earlier
> messages in this thread for details).
>
>
> Mike
>
>
> On 19 December 2013 18:27, Johannes Demel <address@hidden
> <mailto:address@hidden>> wrote:
>
> Hi everybody,
>
> I added screenshots for all the hierarchical flowgraphs and the top
> flowgraph to the docs directory. I hope this helps to build the
> whole
> LTE flowgraph in GRC.
> Although, I realized that would be very helpful if the hierarchical
> flowgraphs would be compiled with grcc during make and then
> installed.
> Preferably added to a CMakeLists file. I will look into this.
>
> Happy hacking
> Johannes
>
> On 18.12.2013 09:47, Johannes Demel wrote:
> > Hi Ralph,
> >
> > unfortunately there are no screenshots yet. I guess it is a
> good idea to
> > add some. After the estimator, there should be 2 blocks:
> Decode PBCH and
> > Decode PCFICH. They take the same stream. and work in
> parallel. Then
> > after Decode PBCH there is supposed to be a 'Decode BCH'
> block. These
> > blocks may need some time to generate because they consist of hier
> > blocks. That's kind of the tribute that has to be paid for a clean
> > flowgraph.
> > If you opened a flowgraph with missing blocks, as far as I
> know, to make
> > the missing blocks appear you have to close and reopen at
> least this
> > particular flowgraph.
> >
> > Happy hacking
> > Johannes
> >
> >
> > On Wed, Dec 18, 2013 at 3:49 AM, Ralph A. Schmid, dk5ras
> > <address@hidden <mailto:address@hidden
> <mailto:address@hidden>>> wrote:
> >
> > Hi,
> >
> > after opening and generating the hier blocks still the
> top_level.grc
> > has missing blocks, at least LTE estimator outputs and
> unpack MIB
> > inputs are unconnected, leaving a large white area in
> between. How
> > should this flowgraph look like, is there a screenshot
> available
> > somewhere?
> >
> > Just wanted to put this all together in my lunch break,
> but seems
> > too big for such a short break anyway :)
> >
> > Ralph.
> >
> >
> > > -----Original Message-----
> > > From: address@hidden
> <mailto:address@hidden>
> > <mailto:address@hidden <mailto:address@hidden>>
> [mailto:discuss-gnuradio-bounces+ralph
> <mailto:discuss-gnuradio-bounces%2Bralph>
> > <mailto:discuss-gnuradio-bounces%2Bralph
> <mailto:discuss-gnuradio-bounces%252Bralph>>address@hidden
> <mailto:address@hidden>
> > <mailto:address@hidden <mailto:address@hidden>>]
> On Behalf Of
> > > Johannes Demel
> > > Sent: Sunday, 15 December, 2013 00:34
> > > To: discuss-gnuradio
> > > Subject: [Discuss-gnuradio] gr-lte updated to GNU Radio
> 3.7 API
> > >
> > > Hello GNU Radio enthusiasts,
> > >
> > > some time after the GNU Radio 3.7 release I started to
> move the
> > code for 'gr-lte' to the new API. Besides moving it to the
> new API, I
> > > wanted to clean up code and rework a lot of tests. Thus,
> the whole
> > transition took a lot of time and work.
> > > Now, all current blocks are moved to the GNU Radio 3.7
> API with
> > lots of enhancements. e.g. I tried to remove all
> hierarchical python
> > blocks
> > > and created them as GRC hier blocks instead. Or runtime
> status
> > events, like cell_id extraction, are all propagated
> through message
> > ports
> > > now.
> > > Also, there is a PyBOMBS recipe now to ease the
> installation process.
> > >
> > > I hope 'gr-lte' can be useful for others.
> > >
> > > Source code is available at
> https://github.com/kit-cel/gr-lte
> > >
> > > Happy hacking
> > > Johannes
> > >
> > > _______________________________________________
> > > Discuss-gnuradio mailing list
> > > address@hidden
> <mailto:address@hidden>
> <mailto:address@hidden <mailto:address@hidden>>
> > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> >
> >
> > _______________________________________________
> > Discuss-gnuradio mailing list
> > address@hidden <mailto:address@hidden>
> <mailto:address@hidden <mailto:address@hidden>>
> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> >
> >
>
> _______________________________________________
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>
>
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, (continued)
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Mike Cornelius, 2013/12/16
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Ralph A. Schmid, dk5ras, 2013/12/18
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/18
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Mike Cornelius, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Mike Cornelius, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Mike Cornelius, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Mike Cornelius, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/20
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API,
Johannes Demel <=
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Ralph A. Schmid, dk5ras, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Philip Balister, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Ralph A. Schmid, dk5ras, 2013/12/20
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Marcus Müller, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johnathan Corgan, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Marcus Müller, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Baier, 2013/12/20
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/20
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Ralph A. Schmid, dk5ras, 2013/12/19