Can we implement some block in FPGA to reduce the CPU consumption? Have any work like this done already ?
Thanks Jing On Mon, Dec 15, 2008 at 12:36 PM, Johnathan Corgan <jcor...@corganenterprises.com> wrote: > On Fri, Dec 12, 2008 at 4:48 PM, Marcus D. Leech <mle...@ripnet.com> wrote: > >> I think what's happening is that the I/O thread is going as fast as it >> can, but it just isn't fast enough to service the >> data coming off of the USB. Could it also be that my USB subsystem is >> just not that good? > > You can try running the usrp_benchmark_usb.py example to see if your > USB is not handling the highest data rate of 32 MB/sec. But it isn't > likely that the USB is the issue. > > Are you familiar with the 'oprofile' profiler? > > -Johnathan > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
