Hi all, yesterday during the meeting on IRC someone tell about https://github. com/guruofquality/gras/wiki/Opencl. At the beginning, thank you for your advice, is impossible know everything (: It could be a good way to write different GNU Radio blocks which have openCL code using __global memory in order to pass data between block, avoiding the transfer host /device. But there aren't way in openCL to pass data between kernel using __local (called __shared in CUDA!!). _local(which is on-chip and don't require lot of cycles for access,if I don't have banks conflict) is much faster then _global(it is off-chip,uncached and require hundred of cycles), hence I think that the best way is to use only one block to perform gpgpu calculations.
By guys, Marco Ribero _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
