Dear all,
I would like to ask the following, if its possible..
I'm working in a radioastronomy observatory doing pulsar measurements with
two 30 meter antennas (one operational and a second one being upgraded). As
a Back-end we have at the moment a few Ettus boards with an instantaneous
BW of
Hi all,
I'm testing the tut_spec with a redpitaya (14bits) using just the
example from the tutorial "python tut_spec.py -f tut_spec.fpg -r
rp-xx.local " and I get an error on the line
spec0=fpga.snapshots.accum0_snap_ss.read(arm=False)['data']
...
(from snap.py) RuntimeError:
gt; toolflow in Python 3? I am now using python virtual environments.
>>
>> Kind regards,
>>
>> Adam Isaacson
>> South African Radio Astronomy Observatory (SARAO)
>> Hardware Manager
>> Cell: (+27) 825639602
>> Tel: (+27) 215067300
>> email:
>> I assume you are still running casperfpga using Python 2.7 and the
>> toolflow in Python 3? I am now using python virtual environments.
>>
>> Kind regards,
>>
>> Adam Isaacson
>> South African Radio Astronomy Observatory (SARAO)
>> Hardware Manager
Hi all,
Does anyone have at hand the group photo from the 2019 CASPER workshop?
I just could find it.oh the memories...
Thanks!!
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When I first clicked on it the preview, was pretty low resolution. It is
> possible to download a nicely resolved version about 13 MB by pressing the
> right button. With thanks to Arash Roshanineshat who supplied the camera
> and expertise to take this.
>
> On Tue, Sep 15, 2020 at 11:24 AM Gu
Hi all,
I'm having trouble compiling the SNAP tutorial designs, I guess that
I'm missing some (silly) variable config but after a week of looking
around I couldn't find it, I did a fresh tool-flow installation and
I'm using virtual env for python 3...If any one has any idea.
the error that I got
to try using them instead.
> (They have not yet been propagated into the tutorials_devel branch
> submodules, this will probably happen in the next week or so).
>
> Cheers,
> Jonathon
>
> On Mon, 19 Oct 2020 at 15:04, Guillermo Gancio wrote:
>>
>> Hi all,
>>
Hi all,
I'm playing with the tutorial 3 on a roach-1 board, and trying to
understand the sync_gen functionality, I have the Caper Memo #25, and
the first question that I have is, how do I know or what effect can I
expect if the sync_gen is not working with the proper values?, and the
second one,
Hi Jonathon,
Thanks for the ideas, I installed the KDE desktop, and I has available
to compile the tut_intro and tut_spec doing a
update_casper_blocks(bdroot), but they run only once, the second time
as before they seems to never end
I guess I have some bad environment config.I'll keep
Hi CasperAmigos,
I want to thank you for sharing all this information that is extremely
helpful, I was having this problem for some time that I thought was
due to my lack of experience, and it turns out that... it was due to
my lack of experience but also for these configs...
I did all the steps
Dearest CasperAmigos,
I'm having the following issue, I'm trying to compile a simulink
design from m2016a into a m2018a, if I try to compile it directly I
got several errors, but if I do "update_casper_blocks(bdroot)" the
model compiles ok..
Now if I save the updated model and reopen it again, I
attach your new saved R2018a slx file.
>
> I will then investigate and get back to you.
>
> Kind regards,
>
> Adam
>
>
> On Tue, 02 Feb 2021, 2:59 AM Guillermo Gancio, wrote:
>>
>> Dearest CasperAmigos,
>>
>> I'm having the following issue, I'm trying to c
Hi all,
I'm having a silly error that I Can't figure out.
I'm installing casperfpga on a Ubuntu 18.04, python 2.7 and I get the
error,
ImportError: No module named progska
I followed the steps from
https://github.com/casper-astro/casperfpga#installation with no apparent
errors...
Thanks!
--
Hi Casperities (?)
I'm going thru the tutorial 3 on a snap board, and I have some
issue/error while reading the 'odd' and 'even' register,
when reading with
-> a_0=struct.unpack('>1024l',fpga.read('even',1024*4,0))
I end up with the error
-> Request: ?read odd 0 4096
-> Reply: !read fail
but if
(with the snap board), with the *huge*
> caveat that adc calibration doesnt work. (Ive heard that this has been solved
> by Aaron and Jonathon but not merged).
>
> Cheers,
> Danny
>
>
> On Mon, 22 Mar 2021, 21:28 Guillermo Gancio, wrote:
>>
>> Dear all,
>&
Dear all,
I'm trying the python3-port of casperfpga, from
https://github.com/ska-sa/casperfpga/tree/python3-port
I had to fix some minnor issues like
"except KatcpClientError, e: " to "(except KatcpClientError, e):
and
"from thread" to "from _thread"
which I'm not sure if they are ok
And then
; 1024 channels total?
>
> Cheers
> Jack
>
> On Mon, 5 Apr 2021 at 22:46, Guillermo Gancio wrote:
>>
>> Hi Casperities (?)
>>
>> I'm going thru the tutorial 3 on a snap board, and I have some
>> issue/error while reading the 'odd' and 'even' registe
/tutorials_devel/blob/2982f9f14bffa065a80d9047ec5cd7ea1ca3ad6c/snap/tut_spec/snap_tut_spec.py#L19)
>
> What version of the tutorial are you using -- it's possible that if the
> version is old something else is wrong.
>
> Cheers
> Jack
>
> On Wed, 7 Apr 2021 at 14:09, Guiller
1024 values of 64 bits.
I'm correct?
Cheers.
El mié, 7 abr 2021 a las 11:24, Jack Hickish () escribió:
>
>
>
> On Wed, 7 Apr 2021, 2:57 pm Guillermo Gancio, wrote:
>>
>> Hi,
>>
>> I'm using the tutorials from
>> https://github.com/casper-astro/tutorials
tes larger
than 512, on the Rpi tcpb3 log I got:
can't send spi message! (error -1)
Cheers,
El mié, 7 abr 2021 a las 11:24, Jack Hickish () escribió:
>
>
>
> On Wed, 7 Apr 2021, 2:57 pm Guillermo Gancio, wrote:
>>
>> Hi,
>>
>> I'm using the tutorials
ver tested with a pi rev 1 B+, so maybe there was always a problem with
> large reads which was never noticed(?)
>
> Cheers
> Jack
>
>
>
>
>
> On Fri, 9 Apr 2021 at 16:09, Guillermo Gancio wrote:
>>
>> Hi Jack,
>>
>> I have been doing mo
https://github.com/casper-astro/casperfpga#installation
>
> Kind regards,
>
> Adam
>
>
> On Sun, 14 Feb 2021, 1:12 AM Guillermo Gancio, wrote:
>>
>> Hi Adam,
>>
>> Thanks for your reply,
>> The idea is to start by program a redpitaya with the bof
hine and
> so it will take some time for me to look at this further until my
> development is setup and working properly.
>
> Kind regards,
>
> Adam Isaacson
> South African Radio Astronomy Observatory (SARAO)
> Hardware Manager
> Cell: (+27) 825639602
> Tel: (+27) 2150673
able.
>
> Have a great 2021 going forward.
>
> With warmth,
>
> Adam
>
> On Mon, 15 Feb 2021, 7:07 PM Guillermo Gancio, wrote:
>>
>> Hi Adam,
>>
>> Thanks for your help, at the end I managed to make it work! after
>> hitting the keyboard with my h
Hi,
Other thing to check is the shell config, take a look at
Tweaks to be able to compile
https://casper.astro.berkeley.edu/wiki/MSSGE_Setup_with_Xilinx_14.x_and_Matlab_2012b
Not sure if it's the same thing but I had errors until I changed those configs.
I Hope it helps.
Cheers.
El mié, 23
Hi,
Excellent idea, at the Argentine Institute of Radio Astronomy IAR we
are developing the "PuMA BackEnd" for PusarMonitoring in Arg.using
Roch+ADC2x1000-8 (including also spectrometer, packetizer, PFB
channelizer) and a Interferometer Backend using a SNAP board for a
project called "MIA",
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