Unfortunately I don't have a fix for this, but I have seen similar behavior. I have only been able to get the SplitStream block on the first run after an FPGA reconfiguration (or X310 power cycle). If you try running the flowgraph a second time, it hangs and nothing gets through the SplitStream.
On Wed, Jun 6, 2018 at 7:05 PM, Peter Sanchez via USRP-users < usrp-users@lists.ettus.com> wrote: > Hi All, > > I have a RFNoC Receiver --> Split stream --> x2 DDC blocks on the X310. > I see a ton of overrun on chan 0 errors after adding the Split Stream > block and GNU Radio Companion eventually crashes all together. > > > I read about a similar problem on the E310 and the fix was to change the > ce_clk to bus_clk in the rfnoc_ce_auto_inst (http://lists.ettus.com/piperm > ail/usrp-users_lists.ettus.com/2017-February/023539.html). > I tried changing that in the rfnoc_ce_auto_inst_x310.v code and reflashed > the FPGA but this didn't change the overrun errors. > > Any thoughts? > Thanks! > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > >
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