Hello, I think I am seeing the problem with the 10.1 FFT that Terry told me about involving the Configurable Subsystems used for the twiddle generators. I think the solution may be in this paragraph from the MATLAB help about Configurable Subsystems:
Note If you add or remove blocks from a library, you must recreate any Configurable Subsystem blocks that use the library. I recreated the twiddle and coeff_gen blocks according to the instructions and it looks like the seg faults in those blocks may be gone. Next, I found that fft_direct was seg faulting, which seems to have been caused by stale links to butterfly_direct. Simply recopying those blocks from the library seems to have fixed that. A similar problem occurred in the fft block, replacing fft_biplex with a fresh copy fixed it. I think similar fixes will repair all of the fft blocks, and I will try to fix them today. Please test the fft in the latest 10.1 library from SVN and let me know if it works for you. Glenn
