Re: [Discuss-gnuradio] OFDM on E100

2011-11-13 Thread Josh Blum
On 11/13/2011 04:59 PM, Nowlan, Sean wrote: It could be related to the limitations of the ARM processor on the E100. I haven't tried the OFDM examples. The workarounds at this point seem to be: help implement some of the ARM NEON optimizations in Volk to squeeze out more performance or

Re: [Discuss-gnuradio] OFDM on E100

2011-11-13 Thread Marcus D. Leech
On 11/13/2011 11:00 PM, Josh Blum wrote: It looks like the ofdm blocks are using a fair amount of multiply and multiply const blocks: gr-digital$ find -name *ofdm* | xargs grep mult ./python/ofdm_sync_ml.py:self.mixer = gr.multiply_cc(); ./python/ofdm_sync_ml.py:# The output