[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 4284: Cannot modify header information - headers already sent by (output started at /includes/functions.php:3493)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 4286: Cannot modify header information - headers already sent by (output started at /includes/functions.php:3493)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 4287: Cannot modify header information - headers already sent by (output started at /includes/functions.php:3493)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 4288: Cannot modify header information - headers already sent by (output started at /includes/functions.php:3493)
CULA • View topic - Matlab 2011b install

Matlab 2011b install

Support for issues specific to the Linux operating systems.

Matlab 2011b install

Postby metaheuristic » Thu Jul 26, 2012 12:52 pm

metaheuristic
 
Posts: 6
Joined: Mon Jul 02, 2012 8:52 am

Re: Matlab 2011b install

Postby john » Thu Jul 26, 2012 2:24 pm

What are your GPU and CPU?
john
Administrator
 
Posts: 587
Joined: Thu Jul 23, 2009 2:31 pm

Re: Matlab 2011b install

Postby metaheuristic » Fri Jul 27, 2012 11:04 am

metaheuristic
 
Posts: 6
Joined: Mon Jul 02, 2012 8:52 am

Re: Matlab 2011b install

Postby kyle » Fri Jul 27, 2012 11:42 am

The bulk of the parallelism for SVD comes from the generation of the singular vectors.

Running [u,s,v] = svd(A) should show a more dramatic speed up. Calculating only the singular values is a more serial process.
kyle
Administrator
 
Posts: 301
Joined: Fri Jun 12, 2009 7:47 pm

Re: Matlab 2011b install

Postby jonfelch » Fri Jul 27, 2012 1:33 pm

I am having the exact same problem:

Hardware AMDx64, Redhat EL 6.3, Nvidia GTX 680 4.2 Drivers ('NVIDIA-Linux-x86_64-295.59.run'), Matlab 2011b

When I compile and test the examples in /usr/local/cula/examples, all of them work except for the linkInterface which provides the following error:

Solving a 8192x4096 system
Allocating Matrices
Querying Workspace
Error: Workspace Query Failed


Environment Variables:

LD_LIBRARY_PATH=/usr/local/cula/lib64:/usr/lib/gcc/x86_64-redhat-linux6E/4.4.6:/usr/lib64:/usr/lib:/usr/local/lib:/usr/local/nlopt/lib

CULA_DEBUG_LOG=/home/wooster/logs/cula-debug.log

CULA_BIN_PATH_32=/usr/local/cula/bin
CULA_LIB_PATH_32=/usr/local/cula/lib

CULA_BIN_PATH_64=/usr/local/cula/bin64
CULA_LIB_PATH_64=/usr/local/cula/lib64

CULA_ROOT=/usr/local/cula
CULA_INC_PATH=/usr/local/cula/include

BLAS_VERSION=/usr/local/cula/lib64/libcula_lapack_link.so
LAPACK_VERSION=/usr/local/cula/lib64/libcula_lapack_link.so
jonfelch
 
Posts: 1
Joined: Fri Jul 27, 2012 1:27 pm


Return to Linux Support

Who is online

Users browsing this forum: No registered users and 1 guest

cron