Re: [casper] problems with adc2x400-14 (re-send with attachments)

2013-01-22 Thread Francois Kapp
Hi Ryan, It's a little tough to see from the pictures what the "specific phase" is. From your report that all is OK with zero input, I gather it is not at the zero crossing? Is it always at or around the same expected code - even after power cycles and with different sine wave amplitudes, or is

Re: [casper] Problem with Toolflow in Linux

2013-01-22 Thread Jason Manley
The environment variables and things have been cleaned up a lot in the newwer libraries and so the startup scripts are much shorter and need fewer modifications when installing on new systems. If you're using SKA-SA git repos, the environment variables are different to the old casper libraries

Re: [casper] problems with adc2x400-14

2013-01-22 Thread David MacMahon
Hi, Ryan, Looks like a setup/hold problem on the input data. Is it coherent with the input sine wave regardless of frequency or do the glitches have the same "period" even for different input frequencies? It almost looks like the glitches happen around the zero crossings which is typically wh

[casper] problems with adc2x400-14 (re-send with attachments)

2013-01-22 Thread Ryan Monroe
(Looks like casper list does not support attachments. Here are some links...let's try this again) http://dl.dropbox.com/u/2832602/adc2x400_issues_histo.jpg http://dl.dropbox.com/u/2832602/adc2x400_issues.jpg === Hey guys, I'm trying to use the adc2x4

Re: [casper] Problem with Toolflow in Linux

2013-01-22 Thread Laura Vertatschitsch
Hey Tim, Just a quick question, but are you using the startup scripts found here under the "Invoking System Generator" title? --Laura On Tue, Jan 22, 2013 at 10:25 AM, Timothy Madden wrote: > > > To whom it may concern: > > I am getting start with Ca

[casper] Problem with Toolflow in Linux

2013-01-22 Thread Timothy Madden
To whom it may concern: I am getting start with Casper/Roach at Argonne Lab in Chicago. I cannot get the 1st tutorial to work. When I drop a counter (from the Xilinx library) on to a model, and try to set up the counter I get a window that says: -->Error evaluating 'OpenFcn' callback of Xili

Re: [casper] spectrometer 1Ghz

2013-01-22 Thread Andrew Martens
Hi Katty Please pull the latest git repo from github, there have been some updates to the FFT that may solve your problem. Regards Andrew > > > > > > >

Re: [casper] Problem setting parameters in fft blocks using mlib_devel

2013-01-22 Thread Andrew Martens
Hi Ken There were some fixes that had not yet been pushed to the main casper git repository (mostly to do with stale blocks). I have pulled them in (commits 9940104 and 778d19f). Please check out the latest library and see if that helps you. Regards Andrew

Re: [casper] debugging communication with one_GbE from roach-2 's fpga

2013-01-22 Thread Jack Hickish
Excellent. Thanks for the info. Jack On Jan 22, 2013 5:01 AM, "Henno Kriel" wrote: > Hi > > The 1GbE core is configured to work in the same way as the 10GbE core with > regards to tgtap. > > Regards > Henno > > On Mon, Jan 21, 2013 at 3:52 PM, Marc Welz wrote: > >> Hello >> >> > A question to a