Re: [casper] Roach2 Tutorial 4 Troubles (Can't Compile .slx or Upload .fpg)

Hi, Alec, I suspect your MLIB_DEVEL_PATH environment variable is not getting set. This error message... > An error or warning occurred during a callback while saving > '/casper_library/casper_library_bus.slx'. …shows that matlab is trying to save the casper_library_bus.slx file in

Re: [casper] Roach2 Tutorial 4 Troubles (Can't Compile .slx or Upload .fpg)

You don't need to run the *_init.m files yourself, matlab does that for you. Click the "set path" button in matlab and make sure you see the directory that will be something like .../mlib_devel/casper_library I suspect that you don't have your startsg.local or startup.m at the matlab prompt,

Re: [casper] High noise floor

Hi Paulina I would check the fft_shift as a first culprit. Try setting it to -1 (shift every stage) and see if that helps. - Danny On Thu, Nov 10, 2016 at 9:55 AM, David MacMahon wrote: > Hi, Paulina, > > That spectrum has way too much structure in it. Something is

Re: [casper] High noise floor

Hi, Paulina, That spectrum has way too much structure in it. Something is not working right. I'm not that familiar with tut3, but if there is a way to get a snapshot of samples from the ADC it would be good to verify whether the data from the ADC looks reasonable. Like most systems, the PFB