That fixed it... thank you so much. I had never used volk_profile before.
A couple questions: what is the difference between generic and spiral? I had not run volk profile previously, what instructions are used by default? Thanks again for the help, Nick On Thu, Mar 11, 2021, 12:47 Tim Huggins <huggins.timo...@yahoo.com> wrote: > Nick, > > It sounds like you are experiencing this issue: > https://github.com/gnuradio/gnuradio/issues/3376 > > Try the solution mentioned: > > Run volk_profile, then inspect ~/.volk/volk_config. Find the line that > starts with: > > volk_8u_x4_conv_k7_r2_8u > > and make sure, it ends with spiral spiral (or generic generic or a mix > thereof) > volk_8u_x4_conv_k7_r2_8u spiral spiral > > and see if that helps. > > Tim > > On Thursday, March 11, 2021, 1:33:59 PM EST, Nicholas Long < > nicholaslon...@gmail.com> wrote: > > > Hi all, so I am trying to get the convolutional encoder from gr-fec to > work, but I seem to be missing something as I am having issues... > > Specifically I am looking at cc encoder/decoder definition and fec > extended encoder/decoder. > > However when I try the example fecapi_cc_decoders the output of encoding > seems wrong... And after decoding does not match with the original > bitstream. > > Any thoughts on what I'm missing? > > Thanks, > Nick > >
