IntelCompilers: Difference between revisions
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__NOTOC__ | |||
On any [[RHEL | Red Hat Enterprise Linux (RHEL)]] host we have support for using the new Intel® C/C++ Composer XE for Linux and Intel® Fortran Composer XE for Linux and some of the older version of the C/C++ and Fortan compilers that were shipped by Intel. | |||
=== | To setup your environment you will need to either load a [[Modules | GNU Module]] file or source some config files depending on your shell and architecture. | ||
==Module File== | |||
Rather than sourcing the scripts as mentioned below, you can load a pre-configured [[Modules | GNU Module]] file to the same end. You can run the following on RHEL8+/Ubuntu hosts to prepare your environment for either C/C++ or Fortran compilation: | |||
module load intel/2020.1 | |||
=== | |||
==C/C++== | |||
{| border="1" cellpadding="5" cellspacing="0" | |||
|+ align="top" style="color:#e76700;" |''Intel C/C++ Versions'' | |||
|- | |||
!Version | |||
!RHEL8+/Ubuntu Path | |||
|- | |||
|10.0.026 | |||
|/opt/common/intel/cc/10.0.026 | |||
|- | |||
|11.1 | |||
|/opt/common/intel/Compiler/11.1/current | |||
|- | |||
|2011.1 | |||
|/opt/common/intel/composerxe-2011 | |||
|- | |||
|13.1.1 | |||
|/opt/common/intel/composer_xe_2013_sp1.1.106 | |||
|} | |||
To use a version you need to source the <code>bin/iccvars.csh</code> for tcsh/csh users or <code>bin/iccvars.sh</code> for bash users. Additionally you need to specify the architecture on the command line when sourcing. For 32bit users that is <code>ia32</code> and for 64bit that is <code>intel64</code>. | |||
Example for a tcsh/csh user using the 64bit 13.1.1 version of the compiler on a RHEL8+ host: | |||
source /opt/common/intel/composer_xe_2013_sp1.1.106/bin/iccvars.csh intel64 | |||
You can then use the '''icpc''' to compile with the Intel C++ Compiler or '''icc''' to compile with the Intel C Compiler. | |||
==Fortran== | |||
{| border="1" cellpadding="5" cellspacing="0" | |||
|+ align="top" style="color:#e76700;" |''Intel Fortran Versions'' | |||
|- | |||
!Version | |||
!RHEL8+/Ubuntu Path | |||
|- | |||
|10.0.026 | |||
|/opt/common/intel/fc/10.0.026 | |||
|- | |||
|11.1 | |||
|/opt/common/intel/Compiler/11.1/current | |||
|- | |||
|2011.1 | |||
|/opt/common/intel/composerxe-2011 | |||
|- | |||
|13.1.1 | |||
|/opt/common/intel/composer_xe_2013_sp1.1.106 | |||
|} | |||
To use a version you need to source the <code>bin/ifortvars.csh</code> for tcsh/csh users or <code>bin/ifortvars.sh</code> for bash users. Additionally you need to specify the architecture on the command line when sourcing. For 32bit users that is <code>ia32</code> and for 64bit that is <code>intel64</code>. | |||
Example for a tcsh/csh user using the 64bit 13.1.1 version of the compiler on a RHEL8+ host: | |||
source /opt/common/intel/composer_xe_2013_sp1.1.106/bin/ifortvars.csh intel64 | |||
You can then use the '''ifort''' command to compile with the Intel Fortran Compiler. | |||
Latest revision as of 13:44, 23 October 2024
On any Red Hat Enterprise Linux (RHEL) host we have support for using the new Intel® C/C++ Composer XE for Linux and Intel® Fortran Composer XE for Linux and some of the older version of the C/C++ and Fortan compilers that were shipped by Intel.
To setup your environment you will need to either load a GNU Module file or source some config files depending on your shell and architecture.
Module File
Rather than sourcing the scripts as mentioned below, you can load a pre-configured GNU Module file to the same end. You can run the following on RHEL8+/Ubuntu hosts to prepare your environment for either C/C++ or Fortran compilation:
module load intel/2020.1
C/C++
| Version | RHEL8+/Ubuntu Path |
|---|---|
| 10.0.026 | /opt/common/intel/cc/10.0.026 |
| 11.1 | /opt/common/intel/Compiler/11.1/current |
| 2011.1 | /opt/common/intel/composerxe-2011 |
| 13.1.1 | /opt/common/intel/composer_xe_2013_sp1.1.106 |
To use a version you need to source the bin/iccvars.csh for tcsh/csh users or bin/iccvars.sh for bash users. Additionally you need to specify the architecture on the command line when sourcing. For 32bit users that is ia32 and for 64bit that is intel64.
Example for a tcsh/csh user using the 64bit 13.1.1 version of the compiler on a RHEL8+ host:
source /opt/common/intel/composer_xe_2013_sp1.1.106/bin/iccvars.csh intel64
You can then use the icpc to compile with the Intel C++ Compiler or icc to compile with the Intel C Compiler.
Fortran
| Version | RHEL8+/Ubuntu Path |
|---|---|
| 10.0.026 | /opt/common/intel/fc/10.0.026 |
| 11.1 | /opt/common/intel/Compiler/11.1/current |
| 2011.1 | /opt/common/intel/composerxe-2011 |
| 13.1.1 | /opt/common/intel/composer_xe_2013_sp1.1.106 |
To use a version you need to source the bin/ifortvars.csh for tcsh/csh users or bin/ifortvars.sh for bash users. Additionally you need to specify the architecture on the command line when sourcing. For 32bit users that is ia32 and for 64bit that is intel64.
Example for a tcsh/csh user using the 64bit 13.1.1 version of the compiler on a RHEL8+ host:
source /opt/common/intel/composer_xe_2013_sp1.1.106/bin/ifortvars.csh intel64
You can then use the ifort command to compile with the Intel Fortran Compiler.