Hi Jack, Adding to the chorus. There's definitely interest on my end. Currently, I'm working on CASPER-izing a little SoC dev board that Altera produces using an open source frontend (Scilab) that Wei Liu has been porting CASPER blocks over to. Still at the proof of concept step, but I'm certainly motivated in ultimately developing this into something the community could use.
- Ben On Tue, May 20, 2025 at 9:12 AM 'Dan Werthimer' via casper@lists.berkeley.edu <casper@lists.berkeley.edu> wrote: > > hi jack and others interested in high sample rates, > > you probably know AMD/Xilinx has a chip with four 64 Gsps ADCs and four > digital downconverters. > their multi-die chip combines a Versal VC1902 die with two Jariet 64Gsps > 10 bit dual ADC/downconverter dies. > the resulting "electra" multi-die chip also has four upconverters and four > DACs. > > i don't think you can continuously stream the raw 64 Gsps data from the > ADCs. > the most bandwidth you can extract from the on chip downconverters is 6.4 > GHz from each of the four channels (25.6 GHz total bandwidth). Mercury > has a board with this multi-die chip, called the RFS1140. > > best wishes, > > dan > > > On Tue, May 20, 2025 at 8:44 AM Jack Hickish <jackhick...@gmail.com> > wrote: > >> TL;DR - 10 physical, no idea how many emotional >> >> I think this is the page you want - >> https://www.intel.com/content/www/us/en/products/details/fpga/agilex/9/direct-rf-series/view.html >> >> >> >> On Tue, 20 May 2025, 13:13 'Lincoln Greenhill' via >> casper@lists.berkeley.edu, <casper@lists.berkeley.edu> wrote: >> >>> Interesting. What bit depths at such high sample rates are available? >>> ADC Interlacing / no interlacing? >>> >>> Best, >>> Lincoln >>> >>> >>> On May 20, 2025 7:19:02 AM EDT, Jack Hickish <jackhick...@gmail.com> >>> wrote: >>> >>>> Hi all, >>>> >>>> I'm at a meeting at Altera's UK office where they are pitching their >>>> wares for defence tech. >>>> Just wondering - are any CASPERites using, or interested in using, >>>> Altera's line of Direct RF (their version of RFSoC) products, some of which >>>> have 64GS/s digitizers. >>>> >>>> Cheers >>>> Jack >>>> >>>> -- >>> You received this message because you are subscribed to the Google >>> Groups "casper@lists.berkeley.edu" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to casper+unsubscr...@lists.berkeley.edu. >>> To view this discussion visit >>> https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/1CF09361-4680-45AC-9CD2-AE39301349F4%40cfa.harvard.edu >>> <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/1CF09361-4680-45AC-9CD2-AE39301349F4%40cfa.harvard.edu?utm_medium=email&utm_source=footer> >>> . >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "casper@lists.berkeley.edu" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to casper+unsubscr...@lists.berkeley.edu. >> To view this discussion visit >> https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CAG1GKSmKoLutSbskzQDg1Bhbj98o5dcEVc_MARQXz2FM1bX0Mw%40mail.gmail.com >> <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CAG1GKSmKoLutSbskzQDg1Bhbj98o5dcEVc_MARQXz2FM1bX0Mw%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > -- > You received this message because you are subscribed to the Google Groups " > casper@lists.berkeley.edu" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to casper+unsubscr...@lists.berkeley.edu. > To view this discussion visit > https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CAA9jdzJ3oWpjnRcUMLxcWXijKySFy44oGmArPm-cZRZGtn%3D64w%40mail.gmail.com > <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CAA9jdzJ3oWpjnRcUMLxcWXijKySFy44oGmArPm-cZRZGtn%3D64w%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "casper@lists.berkeley.edu" group. To unsubscribe from this group and stop receiving emails from it, send an email to casper+unsubscr...@lists.berkeley.edu. To view this discussion visit https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CAAEpY5Qj88WEkW6Z-HXKtaXsP4nD4Yk0SKBSM47HRUSMLaY-uw%40mail.gmail.com.
