Ocean Modeling Discussion

Thank you for the info. We set -fp-model-precise option for standard IEEE floating point operations in any application. Otherwise, we will not able to check parallel partition bugs. Without this option ifort will give different results with the same executable and partition. It becomes completely i...

Hi Hernan, Just to clarify, the precise dimensions of our grid are 182x258x60. It seemed our problem was more with stack vs the heap, irrespective of the fp-model issue. Apparently our cluster did have a restricted memory problem (restricted stack size), which the new settings have overcome. Not a ...