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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 08:06:38 -0800 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
That would be cool anyway.
On 19.12.2013 06:47, Philip Balister wrote:
> On 12/19/2013 03:24 AM, Ralph A. Schmid, dk5ras wrote:
>> 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 :)
>
> Any chance we could setup a torrent tracker for large data sets?
>
> Philip
>
>>
>> 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
>>>> >
>>>> >
>>>>
>>>> _______________________________________________
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>>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>>>>
>>>>
>>>>
>>>
>>> _______________________________________________
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>>> 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, 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, 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 <=
- 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
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Tom Tsou, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/19