Search found 283 matches

by Stan Tomov
Sun Nov 22, 2009 4:28 am
Forum: User discussion
Topic: Matlab/nvmex - failure to compile
Replies: 10
Views: 28580

Re: Matlab/nvmex - failure to compile

If you want to try, here are the shared versions of the libraries.
libmagmablas.so.gz
(716.98 KiB) Downloaded 945 times
libmagma.so.gz
(55.86 KiB) Downloaded 942 times
by Stan Tomov
Sat Nov 21, 2009 8:30 pm
Forum: User discussion
Topic: Using MAGMA without Intel MKL
Replies: 13
Views: 41847

Re: Using MAGMA without Intel MKL

We released MAGMA 0.2 that fixes the problem of calling it from "C".
by Stan Tomov
Sat Nov 21, 2009 8:23 pm
Forum: User discussion
Topic: Matlab/nvmex - failure to compile
Replies: 10
Views: 28580

Re: Matlab/nvmex - failure to compile

This is interesting. I'll ask our compiler people for a clue. MAGMA 0.2 is compiled with gcc version 4.1.2. You compile the testing suite though with your compiler and link without problem, so it shouldn't be e problem of intermixing the versions. I tried to reproduce your problem and if I try to do...
by Stan Tomov
Fri Nov 20, 2009 7:03 pm
Forum: User discussion
Topic: Complex types of the MAGMA routines
Replies: 10
Views: 35547

Re: Complex types of the MAGMA routines

Hi Malcolm, We just released MAGMA version 0.2. This new version has the LU, QR, and Cholesky factorizations in complex arithmetic. There is a lot of other new functionality as well. Here is a link to the MAGMA version 0.2 Users' Guide http://icl.cs.utk.edu/projectsfiles/magma/docs/magma-v02.pdf The...
by Stan Tomov
Fri Nov 20, 2009 6:39 pm
Forum: User discussion
Topic: CUDA 3.0 released has CUBLAS functions you need!
Replies: 1
Views: 7370

Re: CUDA 3.0 released has CUBLAS functions you need!

I knew about the new CUDA 3.0 and the additional complex functionality. This is quite impressive! Thanks for pointing it out. I haven't tried it out yet though. Actually, we just made our second MAGMA release (version 0.2) and we added the complex versions of the one sided factorizations. We don't u...
by Stan Tomov
Mon Nov 16, 2009 4:25 pm
Forum: User discussion
Topic: Using MAGMA without Intel MKL
Replies: 13
Views: 41847

Re: Using MAGMA without Intel MKL

magma_get_dpotrf_nb is defined in file get_nb.cpp that you have in the testing directory. Just putting extern "C" int magma_dpotrf( ... may not work because the library is already compiled as if it is cpp code and the functions are defined in certain way. For example, I get the following [tomov@cumi...
by Stan Tomov
Mon Nov 16, 2009 3:05 pm
Forum: User discussion
Topic: BLAS question
Replies: 2
Views: 8223

Re: BLAS question

Hello, I am not aware of any such library. Massimiliano Fatica did something in this direction: http://portal.acm.org/ft_gateway.cfm?id=1513901&type=pdf&coll=GUIDE&dl=GUIDE&CFID=61886969&CFTOKEN=87891219 Using similar idea, we are going to release through MAGMA some BLAS that would use all available...
by Stan Tomov
Mon Nov 16, 2009 2:43 pm
Forum: User discussion
Topic: Using MAGMA without Intel MKL
Replies: 13
Views: 41847

Re: Using MAGMA without Intel MKL

We are going to release MAGMA 0.2 today or tomorrow and we will fix the problem of linking with "C" Projects. Thanks for pointing it out. Until we do that, the easiest fix for you would be if you rename the file from where you call magma_dpotrf from .c to .cpp and wrap the C function declarations th...
by Stan Tomov
Sun Nov 15, 2009 10:16 pm
Forum: User discussion
Topic: Using MAGMA without Intel MKL
Replies: 13
Views: 41847

Re: Using MAGMA without Intel MKL

Hi, Yes, we knew Intel has removed some "dummy" libraries in MKL 10.2 http://software.intel.com/en-us/articles/dummy-libraries-have-been-removed/ They provide a tool on how to get the correct linking sequence http://software.intel.com/en-us/articles/intel-mkl-link-line-advisor/ We will also try the ...
by Stan Tomov
Sat Oct 31, 2009 11:45 pm
Forum: User discussion
Topic: Some questions on testing_sgetrf
Replies: 7
Views: 21344

Re: Some questions on testing_sgetrf

Just for the record of this topic, recompiling the MAGMA CUDA kernels for this specific configuration fixed the problem.