Hey, > Almost-all (OpenCL, CUDA). Native mode ought to be the exception, > but it's the OpenMP overhead which limits then. Single-core on the > MIC is not really an option either... > > It would be interesting to play with a pthreads-threadpool > implementation on the MIC to see how much performance can really be > obtained for smallish problems. > > > Yup, I'd like to experiment with this. Do you have a device on a > convenient development machine?
I only have access to one of the Xlab machines equipped with two Xeon Phi boards running CentOS. It's mostly/occasionally used by the OS hackers from MCS, so it's hardly ever loaded. Also, everybody gets root access. If that fits your expectations, let me know. Best regards, Karli
