abstract:farber:app_dev:prog_env

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abstract:farber:app_dev:prog_env [2018-03-20 21:49] – created sraskarabstract:farber:app_dev:prog_env [2022-08-30 10:15] (current) – [Introduction] anita
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 ===== The compiler suites ===== ===== The compiler suites =====
  
-There are four 64-bit compiler suites that IT generally installs and supports: PGI CDK (Portland Group Inc.'s Cluster Development Kit), Open64, Intel Composer XE 2011, and GNU. In addition, IT has installed OpenJDK (Open Java Development Kit), which must only be used on the compute nodes. (Type **vpkg_info openjdk** for more information on OpenJDK.)+There are three 64-bit compiler suites that IT generally installs and supports: PGI CDK (Portland Group Inc.'s Cluster Development Kit), Intel Composer XE 2011, and GNU. In addition, IT has installed OpenJDK (Open Java Development Kit), which must only be used on the compute nodes. (Type **vpkg_info openjdk** for more information on OpenJDK.)
  
-The PGI compilers exploit special features of AMD processors. If you use open-source compilers, we recommend the Open64 collection. Open64 is based on the GNU compilers, but its performance is much enhanced and may be comparable to the PGI suite. However, the extent of published Open64 documentation is very small compared to that of the other compiler suites.+The PGI compilers exploit special features of AMD processors. If you use open-source compilers, we recommend the GNU collection.
  
-You can use a [[04_compute_environ#using-valet-and-your-unix-environment|VALET]] **vpkg_require** command to set the UNIX environment for the compiler suite you want to use. After you issue the corresponding **vpkg_require** command, the compiler path and supporting environment variables will be defined.+You can use a [[/software/valet/valet|VALET]] **vpkg_require** command to set the UNIX environment for the compiler suite you want to use. After you issue the corresponding **vpkg_require** command, the compiler path and supporting environment variables will be defined.
  
 A general command for basic source code compilation is: A general command for basic source code compilation is:
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 | ::: | pgCC | C++ | .C, .cc | | ::: | pgCC | C++ | .C, .cc |
 | ::: | pgcc | C | .c |  | ::: | pgcc | C | .c | 
-^ Open64 ^ VALET command ^ Reference manuals ^ User guides ^ 
-^ ::: | **vpkg_require open64** | [[http://developer.amd.com/tools/open64/onlinehelp/pages/x86_open64_help.htm#Using-x86-Open64|C]] , [[http://developer.amd.com/tools/open64/onlinehelp/pages/x86_open64_help.htm#Using-Fortran-Compiler|Fortran]] | [[http://developer.amd.com/tools/open64/Pages/default.aspx|C, Fortran]] | 
-|  ^ Compiler  ^ Language ^ Common filename extensions ^ 
-| ::: | openf95 | F95 | .f, .f95 | 
-| ::: | openf90 | F90 | .f, .f90 | 
-| ::: | openCC  | C++ | .C, .cc | 
-| ::: | opencc  | C | .c | 
 ^ Intel ^ VALET command ^ Reference manuals ^ User guides ^ ^ Intel ^ VALET command ^ Reference manuals ^ User guides ^
 ^ ::: | **vpkg_require intel** | [[http://software.intel.com/sites/products/documentation/hpc/compilerpro/en-us/cpp/lin/main_cls_lin.pdf|C]], [[http://software.intel.com/sites/products/documentation/hpc/compilerpro/en-us/fortran/lin/main_for_lin.pdf|Fortran]] | [[http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&ved=0CDAQFjAB&url=http%3A%2F%2Fsoftware.intel.com%2Ffile%2F6320&ei=lPfUTuutOKTX0QHZsJmKAg&usg=AFQjCNEk20j03jlsNspzRyYvAEXOeT7aTA|C]], [[http://software.intel.com/sites/products/documentation/hpc/compilerpro/en-us/fortran/lin/main_for_lin.pdf|Fortran]] | ^ ::: | **vpkg_require intel** | [[http://software.intel.com/sites/products/documentation/hpc/compilerpro/en-us/cpp/lin/main_cls_lin.pdf|C]], [[http://software.intel.com/sites/products/documentation/hpc/compilerpro/en-us/fortran/lin/main_for_lin.pdf|Fortran]] | [[http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&ved=0CDAQFjAB&url=http%3A%2F%2Fsoftware.intel.com%2Ffile%2F6320&ei=lPfUTuutOKTX0QHZsJmKAg&usg=AFQjCNEk20j03jlsNspzRyYvAEXOeT7aTA|C]], [[http://software.intel.com/sites/products/documentation/hpc/compilerpro/en-us/fortran/lin/main_for_lin.pdf|Fortran]] |
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 ==== Compiling serial programs ==== ==== Compiling serial programs ====
  
-This section uses the PGI compiler suite to illustrate simple Fortran and C compiler commands that create an executable. For each compiler suite, you must first set the UNIX environment so the compilers and libraries are available to you. [[abstract:farber:system_access:compute_environment#using-valet-and-your-unix-environment|VALET]] commands provide a simple way to do this.+This section uses the PGI compiler suite to illustrate simple Fortran and C compiler commands that create an executable. For each compiler suite, you must first set the UNIX environment so the compilers and libraries are available to you. [[abstract/farber/app_dev/compute_env#using-valet-and-your-unix-environment|VALET]] commands provide a simple way to do this.
  
 The examples below show the compile and link steps in a single command. These illustrations use source code files named fdriver.f90 (Fortran 90) or cdriver.c (C). They all use the **-o** option to produce an executable named 'driver.' The optional **-fpic** PGI compiler flag generates position-independent code and creates smaller executables. You might also use code optimization option flags such as **-fast** after debugging your program. The examples below show the compile and link steps in a single command. These illustrations use source code files named fdriver.f90 (Fortran 90) or cdriver.c (C). They all use the **-o** option to produce an executable named 'driver.' The optional **-fpic** PGI compiler flag generates position-independent code and creates smaller executables. You might also use code optimization option flags such as **-fast** after debugging your program.
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 ==== Compiling parallel programs that use OpenMP ==== ==== Compiling parallel programs that use OpenMP ====
  
-If your program only uses OpenMP directives, has __no__ message passing, and your target is a single SMP node, you should add the [[http://openmp.org/wp/openmp-compilers/|OpenMP]] compiler flag to the serial compiler flags.+If your program only uses OpenMP directives, has __no__ message passing, and your target is a single SMP node, you should add the [[https://www.openmp.org/resources/openmp-compilers-tools/|OpenMP]] compiler flag to the serial compiler flags.
  
 ^ Compiler suite ^ OpenMP compiler flag ^ ^ Compiler suite ^ OpenMP compiler flag ^
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 <code bash> <code bash>
-vpkg_reguire openmpi/1.4.4-pgi+vpkg_require openmpi/1.4.4-pgi
 mpif90 -fpic fdriver.f90 -o driver mpif90 -fpic fdriver.f90 -o driver
 </code> </code>
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 == C example: == == C example: ==
 <code bash> <code bash>
-vpkg_reguire openmpi/1.4.4-pgi+vpkg_require openmpi/1.4.4-pgi
 mpicc -fpic cdriver.c -o driver mpicc -fpic cdriver.c -o driver
 </code> </code>
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 == Commercial libraries == == Commercial libraries ==
  
-  * [[http://developer.amd.com/libraries/acml/pages/default.aspx|ACML]]: AMD's Core Math Library (See [[http://developer.amd.com/libraries/acml/onlinehelp/Documents/BestLibrary.html#BestLibrary|AMD's guide on library selection]].)+  * [[https://developer.amd.com/amd-aocl/|AOCL]]: AMD Optimizing CPU Libraries (See [[https://developer.amd.com/wp-content/resources/57404_User_Guide_AMD_AOCL_v3.2_GA.pdf|AMD's AOCL User Guide]].) AOCL is the successor to ACML.
   * [[http://www.roguewave.com/products/imsl|IMSL]]: RogueWave's mathematical and statistical libraries   * [[http://www.roguewave.com/products/imsl|IMSL]]: RogueWave's mathematical and statistical libraries
   * [[http://software.intel.com/en-us/articles/intel-mkl/?utm_source=google&utm_medium=cpc&utm_term=intel_mkl&utm_content=dpd_us_hpc_mkl& utm_campaign=DIV_US_DPD_%28S%29|MKL]]: Intel's Math Kernel Library   * [[http://software.intel.com/en-us/articles/intel-mkl/?utm_source=google&utm_medium=cpc&utm_term=intel_mkl&utm_content=dpd_us_hpc_mkl& utm_campaign=DIV_US_DPD_%28S%29|MKL]]: Intel's Math Kernel Library
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