On Wed, Oct 17, 2012 at 08:45:21AM -0700, nexy_sm wrote: > Hm, I see now, and don't get, how you specifu number of inputs, and what > exactly means Vec Length (vlen)
Read this: http://gnuradio.org/redmine/projects/gnuradio/wiki/TutorialsCoreConcepts > and what could be wrong with implementation like this: > [garbled code] It doesn't specify the vlen (that's what's wrong). > And just one question, in the block gr_add_const_ff, you did loop unrolling > by yourself, is that because you don't believe to the compiler or something > else? gr_add_const_ff is pretty old, you should check out gr-blocks/lib/add_const_vXX_impl.cc.t. And yes, there's a lot of hand-optimized code. MB -- Karlsruhe Institute of Technology (KIT) Communications Engineering Lab (CEL) Dipl.-Ing. Martin Braun Research Associate Kaiserstraße 12 Building 05.01 76131 Karlsruhe Phone: +49 721 608-43790 Fax: +49 721 608-46071 www.cel.kit.edu KIT -- University of the State of Baden-Württemberg and National Laboratory of the Helmholtz Association
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