Hi Marcus, > What type of sample rates? What compute platform? We are running on Ubuntu 10.10 64bit. What do you mean with type of sample rates? Maybe USRP decimation rate? I am changing fft-size based on this. So for 4MHz i am using 1088 fft-size and for 2MHz i am using 544MHz and I am getting the problem when running with 2MHz.
> FFTW performance is often counter-intuitive. Can you explain this? > Are you using the default TPB scheduling? What is TPB scheduling? How can I find out more about scheduling? I never found something like this in the documentation. > What else is in your flow-graph? First block is a stream to vector conversion. Then I am doing a number of operations on this vectors using standard GNUradio blocks as well as some custom made blocks. I still don't know what this u0u0 means and from which part of GNUradio it comes from. Is suppose it is some kind of buffer overflow between the blocks or something like that? Regards, Johannes _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
