TBG Bash: up to 8 GPUs

Increase the GPUs per node to 8 in "bash" profile for TBG.

Usually, one would do one-node runs with those anyway or would need
to adjust it by hand of multi-node is desired. With this setting, using
a full 8-GPU DGX-1 node is possible without hacks.

Author: ax3l

etc/picongpu/bash/mpiexec.tpl

@@ -24,8 +24,8 @@
 .TBG_author=${MY_NAME:+--author \"${MY_NAME}\"}
 .TBG_profile=${PIC_PROFILE:-"~/picongpu.profile"}
 
-# 4 gpus per node if we need more than 4 gpus else same count as TBG_tasks
-.TBG_gpusPerNode=$(if [ $TBG_tasks -gt 4 ] ; then echo 4; else echo $TBG_tasks; fi)
+# 8 gpus per node if we need more than 8 gpus else same count as TBG_tasks
+.TBG_gpusPerNode=$(if [ $TBG_tasks -gt 8 ] ; then echo 8; else echo $TBG_tasks; fi)
 
 ## end calculations ##
 

etc/picongpu/bash/mpirun.tpl

@@ -24,8 +24,8 @@
 .TBG_author=${MY_NAME:+--author \"${MY_NAME}\"}
 .TBG_profile=${PIC_PROFILE:-"~/picongpu.profile"}
 
-# 4 gpus per node if we need more than 4 gpus else same count as TBG_tasks
-.TBG_gpusPerNode=$(if [ $TBG_tasks -gt 4 ] ; then echo 4; else echo $TBG_tasks; fi)
+# 8 gpus per node if we need more than 8 gpus else same count as TBG_tasks
+.TBG_gpusPerNode=$(if [ $TBG_tasks -gt 8 ] ; then echo 8; else echo $TBG_tasks; fi)
 
 ## end calculations ##