fosphor needs FFTs as input, and it's currently set to 1024, so you need to pass in vectors of length 1024. You're passing in scalars.
M On 03/10/2016 05:39 PM, Nikos Balkanas wrote: > Hi, > > I've been trying to start working with RFNoC blocks in grc. In this > particular flow, I get this error, which prevents execution: > > Connection ( > Block - uhd_usrp_source_0 - UHD: USRP Source(uhd_usrp_source) > Source - out(0) > Block - uhd_rfnoc_streamer_fosphor_0 - RFNoC: > fosphor(uhd_rfnoc_streamer_fosphor) > Sink - in(0) > ): > Source IO size "8" does not match sink IO size "8192". > > Seems like a block configuration issue, one that i need help with, though. > Using gnuradio 3.7.9.1 on Ubuntu 14.04 x64. > Any advice would be appreciated. > > TIA > Nikos > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio