Multi-block structured code elsA hands-on
Dr. Nicolas Gourdain, CERFACS, Dr. Michel Gazaix, ONERA
November 2013
Slide contents
Objective
elsA
Some information about the code
Log files (parallel computing) -1
Log files (parallel computing) -2
Processor assignation
Lets choose a guinea pig?-1
Lets choose a guinea pig?-2
Now its time to work
STEP 1: no splitting -2
STEP 1: no splitting -2
STEP 1
STEP 1: no splitting -2
Splitting tool
Splitting tool
Mesh partitioning
STEP 2: block splitting tool -1
STEP 2: block splitting tool -4
More things if we have time
STEP 2: block splitting tool -5
STEP 2: block splitting tool -4
STEP 2: block splitting tool -7
STEP 1: no splitting -2
STEP 2: block splitting tool -7
Some side effects
Conclusion