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Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API
From: |
Ralph A. Schmid, dk5ras |
Subject: |
Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API |
Date: |
Thu, 19 Dec 2013 09:24:36 +0100 |
I'd be happy putting it onto my ftp server, if it could be useful to the
public. Only a 10 Mbps uplink, but better than nothing :)
Ralph.
> -----Original Message-----
> From: address@hidden
> [mailto:address@hidden On Behalf Of
> Johannes Demel
> Sent: Thursday, December 19, 2013 9:00 AM
> To: Mike Cornelius; Demel, Johannes
> Cc: discuss-gnuradio
> Subject: Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API
>
> 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:Discuss-
> address@hidden>>
> > > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> > >
> > >
> > > _______________________________________________
> > > Discuss-gnuradio mailing list
> > > address@hidden <mailto:address@hidden>
> > <mailto:address@hidden <mailto:Discuss-
> address@hidden>>
> > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> > >
> > >
> >
> > _______________________________________________
> > Discuss-gnuradio mailing list
> > 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, 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, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API,
Ralph A. Schmid, dk5ras <=
- 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
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/19