http://albert.phys.uwm.edu/ Bruce Allen for the LIGO Scientific Collaboration Tue, 08 May 2012 13:25:33 GMT en-us http://albert.phys.uwm.edu/rss_image.gif http://albert.phys.uwm.edu/ http://albert.phys.uwm.edu/forum_thread.php?id=8894 http://albert.phys.uwm.edu/forum_thread.php?id=8894 http://albert.phys.uwm.edu/forum_thread.php?id=8888 Notes: * Fix for crashing Win 32 CUDA app * OpenCL apps now (again) handle smaller cards with restricted capabilities correctly (max work group size < 128) * Known issue: no OpenCL support for Mac OS X for the time being (we're still looking into a potential Apple bug) * Please use the latest Catalyst driver (>=12.1) and BOINC client (>=7.0.26). Note that this BOINC version is still a development version (but fixes some OpenCL related problems), it can be downloaded from here: http://boinc.berkeley.edu/dl/ Without updating to this BOINC version (or a newer one), you will not be able to get OpenCL work on Albert! Heinz-Bernd ]]> Tue, 08 May 2012 13:25:34 GMT http://albert.phys.uwm.edu/forum_thread.php?id=8889 http://albert.phys.uwm.edu/forum_thread.php?id=8889 http://albert.phys.uwm.edu/forum_thread.php?id=8888 Notes: * Now handles work units compatible with those on Einstein@Home (previously workunits on Albert were tweaked to work around a limitation in the OpenCL code) * OpenCL GPU memory usage reduced * modest performance improvement * minor bug fixes * better selection of work group size for kernels * Known issue: no OpenCL support for Mac OS X for the time being (we're still looking into a potential Apple bug) * Please use the latest Catalyst driver (>=12.1) and BOINC client (>=7.0.26). Note that this BOINC version is still a development version (but fixes some OpenCL related problems), it can be downloaded from here: http://boinc.berkeley.edu/dl/ Without updating to this BOINC version, you will not be able to get OpenCL work on Albert! Heinz-Bernd ]]> Fri, 27 Apr 2012 10:05:45 GMT