About this topic about increasing DSP speed with FFTW optimization: http://elinux.org/BeagleBoard/GSoC/2010_Projects/FFTW#Build_Instructions
three things are bothering me at the moment: a) topic is for http://gitorious.org/gsoc2010-fftw-neon source, but there is a newer http://gitorious.org/~tjz/gsoc2010-fftw-neon/tjzs-gsoc2010-fftw-neon Should I build this newest the same way? b) as far as i understand, the topic describes compiling source on PC and then installing it on Beagleboard. How do I compile it on Beagleboard? will this work if I'm configuring on BB, not on PC? CFLAGS="-O3 -pipe -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp" \ ./configure --prefix=/usr --enable-single \ --enable-shared --with-pic --host=arm-none-linux-gnueabi \ --enable-armv7-cycle-counter --enable-neon I don't really understand what these mean and why they are needed: -O3 -pipe, --enable-single --enable-shared --with-pic, --host=arm-none- linux-gnueabi. I think the last one isn't needed when compiling on BB? c) topic says I should install Mans Rullgard's USER_PMON patch http://git.mansr.com/?p=linux-omap;a=commitdiff;h=5170038 if I'm using --enable-armv7a-cycle-counter. How do I install this patch? Please help? -- View this message in context: http://old.nabble.com/Gnu-radio-%2B-USRP-problem-tp30349099p30357650.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
