PGI User's Guide

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$Intel(R) Math Kernel Library for Linux* OS User's Guide$

Site-specific Customization80• Set the environment variable MPIDIRsetenv MPIDIR /opt/mpiexport MPIDIR=/opt/mpiOnce you have done this, when compiling with -Mmpi with any library setting, these new settings are usedinstead of the PGI-installed default.Use Alternate MVAPICH InstallationImportantIn this example, the location of your mvapich installation is /opt/mvapich and openfabrics isinstalled in /opt/ofedTo use an alternate mvapich installation, do the following.Add the following lines to the siterc file:set MPIVDIR=/opt/mpi;set OFEDLIBDIR=/opt/ofed/lib;Once you have done this, when compiling with -Mmpi=mvapich1 with any library setting, these new settingsare used instead of the PGI-installed default.Use Alternate HPMPI InstallationImportantIn this example, the location of your hpmpi installation is /opt/myhpmpi .To use an alternate hpmpi installation, do the following.• Add the following line to the siterc file:set MPIHPDIR=/opt/myhpmpi;OR• Set the environment variable MPIDIRsetenv MPI_ROOT /opt/myhpmpiexport MPI_ROOT=/opt/myhpmpiOnce you have done this, the default setting is /opt/myhpmpi and this is the seeing that is used whencompiling with -Mmpi=hpmpi.Use Alternate MSMPI InstallationTo use an alternate MSMPI installation, do the following.ImportantIn this example, the location of your MSMPI installation is C:\mymsmpi .
Chapter 6. Using MPI• Add the following lines to the siterc file:set MSMPIDIR=C:\mymsmpiset MSMPILIB32=C:\mymsmpi\lib\i386set MSMPILIB64=C:\mymsmpi\lib\amd64OR• Set the MSMPI environment variablesset CCP_SDK=C:\mymsmpiset CCP_LIB32=C:\mymsmpi\lib\i386set CCP_LIB64=C:\mymsmpi\lib\amd64Once you have done this, the default setting is /opt/myhpmpi and this is the setting that is used whencompiling with -Mmpi=hpmpi.NoteTo configure OpenMPI for use with PGI compilers, see the section on OpenMPI in the PGI InstallationGuide.81
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While every precaution has been tak
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PGI ® Compiler User’s Guide4. Us
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PGI ® Compiler User’s GuideRefer
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xiv13.3. Large Array and Small Memo
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Organizationxvi• Fortran 95 Handb
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Conventionsin this guide with which
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Chapter 1. Getting StartedThis chap
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Chapter 1. Getting StartedWhere:opt
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Chapter 1. Getting Startedfilename.
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Chapter 1. Getting Startedfilename.
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Chapter 1. Getting Startedparallel
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Chapter 1. Getting Startedas execut
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Chapter 1. Getting Startedar or ran
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Chapter 1. Getting StartedTo do thi
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Chapter 2. Using Command LineOption
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Chapter 2. Using Command Line Optio
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Chapter 2. Using Command Line Optio
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Chapter 3. Optimizing & Parallelizi
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Page 70 and 71: Invoking Function Inlining50except:
Page 72 and 73: Creating an Inline Librarylevel of
Page 74 and 75: Restrictions on InliningA Fortran s
Page 76 and 77: OpenMP OverviewFortran directives a
Page 78 and 79: Task OverviewN = 1000DO I = 1, NV(I
Page 80 and 81: C/C++ Parallelization PragmasC/C++
Page 82 and 83: Directive and Pragma ClausesFortran
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Page 86 and 87: Run-time Library RoutinesRun-time L
Page 88 and 89: Run-time Library RoutinesRun-time L
Page 90 and 91: Environment VariablesRun-time Libra
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Page 97 and 98: Chapter 6. Using MPIthe root of the
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Page 106 and 107: System Requirements86Vector operati
Page 108 and 109: Memory Model88• waits for complet
Page 110 and 111: Accelerator DirectivesAccelerator D
Page 112 and 113: Accelerator Directives• Initial d
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Page 116 and 117: Accelerator Directive ClausesUse th
Page 118 and 119: Environment Variables• Interfaces
Page 120 and 121: PGI Unified Binary for Accelerators
Page 122 and 123: Profiling Accelerator KernelsWith '
Page 124 and 125: Supported IntrinsicsTable 7.5. Supp
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Page 128 and 129: PGI Proprietary C and C++ Pragmas10
Page 130 and 131: Scope of Fortran Directives and Com
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Page 134 and 135: Prefetch Directives and Pragmas114d
Page 136 and 137: C$PRAGMA CTable 8.2. !DEC$ Directiv
Page 138 and 139: Using System Library Routines118voi
Page 140 and 141: Creating and Using Dynamic Librarie
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Using LIB3FStep 3: Run the exe to e
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Setting Environment VariablesIn bas
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PGI-Related Environment VariablesEn
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PGI Environment VariablesLD_LIBRARY
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PGI Environment VariablesNCPUS138Se
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PGI Environment VariablesThe value
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Using Environment Modules on LinuxT
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Deploying Applications on Linux146T
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Code Generation and Processor Archi
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Inter-language Calling Consideratio
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Compatible Data TypesNoteFortran Ty
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Array Indices! Fortran function ret
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ExamplesCompile and execute the pro
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Examples160int a,b,c;a=8; b=2;print
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Win32 Calling Conventionscout
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Win32 Calling Conventions164call wo
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Large Static Data in LinuxC/C++ Dat
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Practical Limitations of Large Arra
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Medium Memory Model and Large Array
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Large Array and Small Memory Model
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Extended Inline AssemblyExtended In
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Extended Inline Assemblyexample2:..
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Extended Inline Assembly180movq %rs
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Extended Inline AssemblyConstraintw
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Extended Inline AssemblyConstraintu
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Extended Inline AssemblyConstraintM
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Extended Inline AssemblyModifierDes
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Intrinsicsvoid example21(){void * s
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suboptions, 18syntax, 2, 17Commands
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InstallLinux portability package, 1
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modifier *, 186, 186modifier &, 186
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optimization, 39-tp option, 39UNIXc
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