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DSYGV in CULA

PostPosted: Thu Nov 10, 2011 1:36 am
by fghwinlin
I am optimizing a code spending a lot of time running (Intel MKL version) LAPACK's DSYGV()
http://www.netlib.org/lapack/lapack-3.1 ... ygv.f.html
Does CULA have DSYGV() already? If not, does CULA have DPOTRF, DSYEV, DSYGST, DTRMM, DTRSM which are required by DSYGV()?
Thanks a lot.

Re: DSYGV in CULA

PostPosted: Thu Nov 10, 2011 6:49 am
by john
We do not have DSYGV, but it is on our current short list for implementing. Can you tell me your typical job codes and problem sizes?

As for the individual components, we have all except DSYGST, but this approach would only be worthwhile for extremely large problems (ie larger than GPU memory).