On Mon, Nov 15, 2010 at 11:43 AM, John Andrews <[email protected]> wrote: > On another note I use 'gr_block' to build this custom block > > On Mon, Nov 15, 2010 at 11:37 AM, John Andrews <[email protected]> wrote: >> >> Hi, >> I have a modified dbpsk.py in which I use a custom block after the >> self.diffenc (differential encoder block). This custom C++ block outputs >> 1000 output_items of size 'gr_sizeof_char' for each input_item of size >> 'gr_sizeof_char'. I then use benchmark_tx.py to test the functioning of the >> modified dbpsk.py and upon doing so the flowgraph slows down incredibly. >> What can I do to speed up the process? >> >> DiffEnc --> Custom Block --> Chunks2Symbols >> ( n ouputs) --> (n * 1000 outputs) --> (n *1000 outputs) >> >> Thanks
You're really going to have to provide a lot more information about the block you've created. Posting the general_work function would be useful. Tom _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
