The efficient matrix multiplication using opencl
Posted:
Thu Jan 14, 2016 11:20 amby Tiago
Hey guys! Did you already run the efficient matrix multiplication using opencl (
http://www.adapteva.com/white-papers/ef ... ng-opencl/)? If so, could you help me on this? (I have a parellella with epiphany III)
Re: The efficient matrix multiplication using opencl
Posted:
Thu Jan 14, 2016 5:39 pmby jar
Do you have any specific questions that you need answered?
Re: The efficient matrix multiplication using opencl
Posted:
Fri Jan 15, 2016 1:59 amby jar
Look at some of the Makefiles in the browndeer/examples directory and follow the same compilation process
Re: The efficient matrix multiplication using opencl
Posted:
Thu Jan 21, 2016 12:28 amby nickoppen
A segmentation fault usually indicates a problem with memory management on the host side.
I suggest you sharpen your debugging skills (gdb by itself or via eclipse or code::blocks) and that will take you to where the segmentation fault occurs and that will tell you where to start looking.
No one here on the forum can do that for you. These things are "can opener" jobs. You've got to get in there and figure out what is going on.
(Also be aware that the memcopy at the end of the kernel is not supported in the current realease.)