Forum topic

OpenMP

HI,

how do I get openmp to work in xcode 3.1 ? I have the most recent intel fortran and it's running fine without openmp.
Authored by Last updated on 09/18/2019 - 15:18
Forum topic

OpenMP 5.0

I am trying to find out how to setup OpenMP 5 with the Intel Compiler version 18.0. Is this possible or do I have to wait for the next version of the compiler that will support OpenMP 5?

Authored by Md Uslim, Aiman Last updated on 09/18/2019 - 09:20
Forum topic

OpenMP bugs

I believe I have found two minor bugs in the Intel Fortran OpenMP implementation.

Authored by Last updated on 09/18/2019 - 09:20
Forum topic

OpenMP bug?

The attached code occasionally produces incorrect results, due to what I suspect is a data race in the OpenMP implementation.

Authored by Last updated on 09/18/2019 - 09:20
Forum topic

openmp problem

Hi,

Authored by Last updated on 09/18/2019 - 09:20
Forum topic

OpenMP Collapse(n)

Intel Compiler looks to be behaving oddly for the loop structure below when compared to GCC. 

!$OMP DO collapse(3) private(l,j,k)

DO l=1,n

Authored by Last updated on 09/18/2019 - 09:20
Forum topic

OpenMP inhibits vectorization

Attached is a reduced test case where the use of OpenMP inhibits vectorization for no apparent reason, resulting in a substantial performance decrease.

Authored by Last updated on 09/18/2019 - 09:20
Forum topic

Abnormal behavior with -openmp

The outputs of a Fortran program(no openmp pragmas in it) compiled with and without "-openmp" option are not identical to each other. How this is possible?

Authored by Last updated on 09/18/2019 - 09:20
Forum topic

OpenMP declare reduction directive

Hi everybody!

Does Intel Fortran Compiler support OpenMP declare reduction directive like C compilers?

For example:

Authored by Igor Y. Last updated on 09/18/2019 - 09:20
Forum topic

OpenMP "atomic capture" problem

Hello,

the ifort compiler (version 13.1.0) refuses to compile the following code:

Authored by Alfredo Last updated on 09/18/2019 - 09:20