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-   -   whick is the best fortran95 compiler in linux (https://www.cfd-online.com/Forums/main/9019-whick-best-fortran95-compiler-linux.html)

dpshaka April 13, 2005 11:07

whick is the best fortran95 compiler in linux
 
whick is the best fortran95 compiler in linux, i want a x window version. not a command line version. thank you very much

Márcio Ricardo April 13, 2005 11:12

Re: whick is the best fortran95 compiler in linux
 
intel ifc, but if there's a x window version, it's paid.

dpshaka April 13, 2005 11:21

Re: whick is the best fortran95 compiler in linux
 
i really appreciate your answer,but where can i downlaod the intel ifc. thank you again.

Márcio Ricardo April 13, 2005 13:33

Re: whick is the best fortran95 compiler in linux
 
at http://www.intel.com/software/products/noncom/ you will find the fortran and C++ compilers, and also other free softwares for noncomercial purposes. But as far as I know, there's no graphic interface for the free versions.

Márcio

Mani April 13, 2005 15:28

Re: whick is the best fortran95 compiler in linux
 
Tell me more. What is it that makes Intel's compiler better than the Absoft or Portland Group (or other) compilers, besides offering a free academic version?

Márcio Ricardo April 13, 2005 15:48

Re: whick is the best fortran95 compiler in linux
 
I don't know, and I didn't mean to do any advertising. I just mentioned ifc because, since it's free, you may try it before deciding if you're gonna buy it or not.

Jonas Larsson April 13, 2005 18:47

Re: whick is the best fortran95 compiler in linux
 
Intel's fortran compiler produces really fast code. We have been using Absoft for a long time but are considering switching to Intel now.

Mani April 13, 2005 21:20

Re: whick is the best fortran95 compiler in linux
 
You mean fast compilation or generation of fast executables?

Mani April 13, 2005 21:27

Re: whick is the best fortran95 compiler in linux
 
Nevermind the previous post, I got it. Just tell me which versions (absoft,intel) you mean. I am using absoft v8.0 and am quite satisfied with it. Also tried the ifc at one point, but was completely turned off by the long compilation times, without seeing much faster executables. Maybe the newer version is better.

diaw April 14, 2005 01:58

Re: whick is the best fortran95 compiler in linux
 
<www.g95.org> Works well for me...

diaw...

Duyt April 14, 2005 17:52

Re: whick is the best fortran95 compiler in linux
 
Surely compilation times for CFD are irrelevant if you are doing anything other than 1D test cases?

fab April 15, 2005 04:35

Re: whick is the best fortran95 compiler in linux
 
Hi,

pathscale fortran looks pretty fast.

fab

Mani April 15, 2005 13:43

Re: whick is the best fortran95 compiler in linux
 
It depends. If you are mostly working on CFD applications compilation time is irrelevant. If you are developing the code it's a different story.

Steve April 18, 2005 05:37

Re: whick is the best fortran95 compiler in linux
 
In that case, develop your code using no optimisation. All compilers are quick if you give them an easier problem to solve. Then when you want to solve something real, recompile optimised.

Alternatively, develop using a toy compiler and then use an industrial strength one for release versions.

dpshaka April 19, 2005 12:46

Re: whick is the best fortran95 compiler in linux
 
thank you very much ,but what is the pathscale , how can i get it . thank you very much

Márcio Ricardo April 19, 2005 14:30

Re: whick is the best fortran95 compiler in linux
 
http://www.pathscale.com/products.html

Harish April 19, 2005 17:46

Re: whick is the best fortran95 compiler in linux
 
g77 can compile f90 files. if u compile as

g77 -ff90 -o .....

-H


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