At first, I'm sorry for my pour English even I don' know it is right or wrong to question here. But only thing I need is some help.
Here is a Friday post that has a sufficient lack of information that will probably be impossible to answer. I have some older Fortran code I'm trying to improve the performance of.
Hi, I'm alayzing my openmp program using Intel vtune 2016. I used the -fopenmp flag when compiling and it runs on a 4-core machine.
The below question/link posted in another forum is related OpenMP Floating Point precision.
Is there any way I can summon nCores with OpenMP?
I'm just wondering why should we use TBB instead of OpenMP in HPC aplications? Is there any specific featrue(s) that separate this libraray from OpenMP?
I am trying to compile simple code using openmp.
Here is the code (file test.cpp):