On Thu, Jul 03, 2008 at 08:23:23AM -0600, Chuck Swiger wrote: > Here's a hastily put together demo of using gcell.fft_vcc in a usrp/fft > gui, running at d=64 and fft_size=2048, using 6 spus: > > http://www.swigerco.com/spu_fft_2048_d64.jpg > > the ppu usage tops at about 90%. You can trade off d=32 for fft_size=1024. > There is no windowing in gcs_fft_1d_r2.c at the moment. > > --Chuck >
You go Chuck! FYI, the intention is to "hot plug" the gcell-ized blocks over the top of the normal blocks when possible at runtime. Thus, eventually you won't have to make any application mods to take advantage of them. Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
