Hi everyone, I just pushed a number of updates/fixes to github for the OpenCL gr-clenabled project. While working on a different OOT block I found some variations between blocks using gr::block and gr::sync_block so now the OpenCL blocks are using the correct base types.
There was also a compile issue I noticed testing on Ubuntu where the compiler wasn't picking up the C++11 standard as the default causing compilation to fail (worked fine on my debian so I hadn't run into it). So now the makefiles make sure the compiler knows what version to use. I'm also going to put up some NVIDIA/OpenCL notes for a few different platforms to help folks get up and running faster. The biggest gotcha seems to be needing to install the OpenCL dev kit to get cl.hpp to show up and then either linking or copying it into /usr/include/CL/. Hopefully the notes will save folks some headaches and hours googling. Also don't forget that gr-clenabled comes with 2 command-line tools. 'test-clenabled' can be used to time the blocks on your hardware and you can vary the sample sizes if you want to test out some sizes I didn't include in the study. There's also a test-clkernel tool if you want to write your own kernels. It'll do the same performance measurements so you can see how your code performs. Thanks! _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
