May be others can help you here. I am afraid that Intel is a bit to restrictive, but I do not know how to circumvent this.
I took a quick look at the Fortran source. Looks quite normal to me. I think I personaly would give the gnu-fortran compiler a change. After all, when they wrote correct FORTRAN any complier must be allright.
emmecorsivo wrote:
> i installed the gnu fortran compiler!
>
> How compile?
>
> Thanks a lot
>
>
Time too start reading! For starters, use google to find the gfortran
wiki, and then the gfortran manual.
I tested compilation with ifort and got the following
> time ifort -xW -O3 -save -r8 atlas9mem_linux.for -o iatlas9
atlas9mem_linux.for(300): (col. 10) remark: LOOP WAS VECTORIZED.
atlas9mem_linux.for(345): (col. 10) remark: PARTIAL LOOP WAS VECTORIZED.
atlas9mem_linux.for(345): (col. 10) remark: PARTIAL LOOP WAS VECTORIZED.
.
.
.
atlas9mem_linux.for(15019): (col. 10) remark: LOOP WAS VECTORIZED.
atlas9mem_linux.for(14822): (col. 10) remark: LOOP WAS VECTORIZED.
atlas9mem_linux.for(14552): (col. 10) remark: LOOP WAS VECTORIZED.
real 0m43.899s
user 0m32.210s
sys 0m0.592s
>
You will need -r8 option to use 8-byte reals.
-xW tells that I am using Pentium 4 compatible machine
-O3 tells that I want code to be vectorized. (a lot of boost in performance)
gfortran failed, I dont know how to set needed option.
Sorry, I left out critical info from previous post: I am running OpenSuse 10.3 and ifort 10.1. I have an impression that OpenSuse 11.0 and OpenSuse 11.1 are not supported yet.
I’m a beginner of opensuse. I have opensuse 11.1 and I would laike to install intel fotran 11.0 but I have a problem during the installation. It said that :
The following required for installation commands are missing:
libstdc++.so.5 (library)
Could you help me??
I think is a problem between opensuse version 11.1 and fortran 11.0, Maybe, last one doesn’t support this openseuse version. So I had to install a previous version of opensuse. But I am not sure.
2MMPB19:
this libstdc++.so.5 can be found and installed easily through YaST - software installation 2emmecorsivo
before running ifort after installation you have to do first
source /opt/intel/Compiler/11.1/038/bin/ifortvars.sh ia32 (or intel64 or ia64, depends on your mashine)
yes, i’m also disappointed with that intel is not full-compatible with latest opensuse (( but still ifort can be installed and works fine. only it is not full-featured.
Please I need help with installing intel fortran compiler 11.1 on opensuse 11.1. I have done the pre requisistes using yast2. but when i do zypper iinstall gcc33-32bit it says its not found so i did zypper install gcc33 and installed succesfully, i also managed to install the intel compiler succesfully and sourced it but it still not compiling my files when i test it. Pls can some1 help me pls. I m a newbie and will appreciate any help pls.