[cig-commits] r22673 - seismo/3D/SPECFEM3D/trunk/doc

[dkomati1 at geodynamics.org]

Author: dkomati1
Date: 2013-07-25 08:29:46 -0700 (Thu, 25 Jul 2013)
New Revision: 22673

Added:
   seismo/3D/SPECFEM3D/trunk/doc/HOWTO_configure_the_GPU_version.txt
Log:
added doc/HOWTO_configure_the_GPU_version.txt


Added: seismo/3D/SPECFEM3D/trunk/doc/HOWTO_configure_the_GPU_version.txt
===================================================================
--- seismo/3D/SPECFEM3D/trunk/doc/HOWTO_configure_the_GPU_version.txt	                        (rev 0)
+++ seismo/3D/SPECFEM3D/trunk/doc/HOWTO_configure_the_GPU_version.txt	2013-07-25 15:29:46 UTC (rev 22673)
@@ -0,0 +1,15 @@
+
+From: Daniel Peter
+Date: 07/23/2013 03:39 PM
+
+The svn trunk of SPECFEM3D_Cartesian contains the most current GPU routines.
+
+You have to configure the package with the additional CUDA option:
+
+./configure --with-cuda         ...        when using CUDA version 4.x
+./configure --with-cuda=cuda5   ...        when using CUDA version 5.x
+
+Once the compilation is successful, the examples run on GPUs when setting the flag GPU_MODE to .true. in DATA/Par_file.
+
+Daniel.
+