Re: [casper] NIC tuning and IRQ binding : Regarding

2020-09-11 Thread Hariharan Krishnan
Hello David, Thank you for the detailed pointers to the networking issue, I'll certainly have a look at your suggestion about the NUMA topology. We use a bifrost framework for our application that subscribes to the application code to the multicast network. I had already checked the

Re: [casper] Re: TDM data FIR LP filter

2020-09-11 Thread Jack Hickish
Hi Indrajit, I think your best bet is probably the Xilinx FIR compiler -- see https://www.xilinx.com/support/documentation/ip_documentation/fir_compiler/v7_2/pg149-fir-compiler.pdf, especially the "Interleaved Data Channel Filters section. I'm not sure if that will do what you want, but glancing

[casper] Re: TDM data FIR LP filter

2020-09-11 Thread mattana
Hi, I'm Andrea Mattana and I have used for the Medicina Team a customized PFB with few taps for the x64ADC designed by the "Oxford Team" (a different repo not linked with the official one) many years ago. Jack Hickish was a member of that team and maybe he has some answers... :) Cheers, Andrea

[casper] TDM data FIR LP filter

2020-09-11 Thread Indrajit Barve
Hello all, Medicina team / GMRT team Is there any TDM (X64 ADC )data 32 tap FIR LP filter green block or custom Xilinx block. I am looking into the VEGAS design but it is a parallel streams of the data going into the filter section. Thanks and regards Indrajit Barve indra...@iiap.res.in