[casper] Workshop 2014 Schedule
Hi All, The 2014 CASPER Workshop Schedule is now complete, and is online at https://casper.berkeley.edu/wiki/Workshop_2014_Schedule The talks are loosely grouped into themed sessions, and then heavily perturbed by participants individual availabilities. Where I know that individual participants are not attending the full week of the workshop I have tried to accommodate this in the program, but if you find you've been allocated a time you can't make, please let me know and I'll do my best to reschedule. Everyone who requested a talk should have been allocated one -- so please get in touch if you wanted to give a talk but aren't on the program. Thanks, and see you all in a few weeks! Jack
[casper] ADC Asiaa 5Gs Compilation Problem
I'm using a ROACH 2 with a Asiaa 5Gs ADC. I'm trying to compile a simple spectometer using the single-input channel mode but I'm getting an error in the block creation of the ADC for some specific frequencies (for example 500Mhz and 1Ghz). I got the following error: Detected Linux OS# ## Block objects creation ## # Creating block object: xps_adc5g Problem with block: spec_roach2/asiaa_adc5g : An optimum PLL solution is not available! The optimization of the PLL parameters of Virtex 6 in xps_adc5g.m doesn't find a optimal solution for these frequencies. I have the following parameters: f_pfdmax = 450; % MHz, for bandwidth set to HIGH f_pfdmin = 135; % MHz, for bandwidth set to HIGH f_vcomax = 1200; % MHz f_vcomin = 600; % MHz m_allowed = 5:64; d_allowed = 1:80; o0_allowed = 2:128; o1_allowed = 1:128; r_allowed = 1:8; o0_prec = 0.125; Best Regards, Raul Sapunar