Hi Ken, A version with your requested change was made last night and can be found here: https://casper.groups.et.byu.net/zcu216/zcu216update/. It’s the tcpborphserver3_v8.1 file with md5 checksum 6b9f2c25a7d1c0f34883574a5e0fcb04.
I’m still working on the changes to casperfpga’s rfdc.py to push back. But, you may be able to try this branch until I can get some time tonight to push it back: https://github.com/mitchburnett/casperfpga/tree/rfsocs/rfdc-mts-nco Hope this helps, Mitch > On Jan 29, 2026, at 3:59 PM, Ken Semanov <[email protected]> wrote: > > Hello, > > We are attempting to perform MTS on a quadtile ZCU216. Our use-case requires > a call to API function, XRFdc_ResetNCOPhase( ) At present, it does not > appear that tcpborphserver3 has functionality for this, neither in master > branch nor rfsoc/rfdc branch. > > Below is a section of rfsoc.c located at > /alpaca/casper/katcp/-/blob/rfsoc/rfdc/tcpborphserver3/rfsoc.c starting > line 1413, > > int rfdc_update_nco_cmd(struct katcp_dispatch *d, int argc) { > struct tbs_raw *tr; > struct tbs_rfdc *rfdc; > // cmd variables > int result; > unsigned int tile, blk; > XRFdc_Mixer_Settings mixer; > char* type; > int converter_type; > double nco_freq; > double nco_phase; > unsigned int trigger_update = 1; // defaulat to force update event > > To match our use-case we would make the following modifications. > > (1) trigger_update would be moved to a function argument , so that we can > toggle it. (we believe a call to XRFdc_UpdateEvent() at line 1506 invokes an > error by design) > > (2) XRFdc_ResetNCOPhase( ) would be called somewhere after the call to > XRFdc_SetMixerSettings() (line 1498 in rfsoc.c ) > > Are these modifications possible? > Thanks for reading! > > -- > You received this message because you are subscribed to the Google Groups > "[email protected]" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > To view this discussion visit > https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/551bd52d-4c0d-43f5-93a9-3c06dd5eda9fn%40lists.berkeley.edu > > <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/551bd52d-4c0d-43f5-93a9-3c06dd5eda9fn%40lists.berkeley.edu?utm_medium=email&utm_source=footer>. -- You received this message because you are subscribed to the Google Groups "[email protected]" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/6EAD4775-829C-435E-9F0E-168D1D88DC62%40gmail.com.

