Default grid/block is set to “64,8,1” in DaCeConfig
Clearly this is a default that works well for our experiment size & current hardware (192 grid points per GPU & P100) but could be under optimal for any change of experiment size or hardware.
Introduce a simple “rule of thumb” to deal with a more cases and introduce an “advanced” user configuration option
Default grid/block is set to “64,8,1” in
DaCeConfigClearly this is a default that works well for our experiment size & current hardware (192 grid points per GPU & P100) but could be under optimal for any change of experiment size or hardware.Introduce a simple “rule of thumb” to deal with a more cases and introduce an “advanced” user configuration option
DoD: DaCe config grid/block setting takes into account hardware & experiment size
JIRA mirror ticket