MPI

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• יום ראשון 10 אוקטובר 2010 20:32

   

   
  

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  Hello,

  You can download the redistributed MSMPI pack from the site:

  http://www.microsoft.com/downloads/en/details.aspx?displaylang=en&FamilyID=ce888449-0e71-44f3-a2fc-947ec57ff90f

  After the installation, the following are the ENVs which you may need to compile and link your applications: (the values will vary based on your installation choice):

  MSMPI_INC=C:\Program Files\Microsoft HPC Pack 2008 R2\Inc\
  MSMPI_LIB32=C:\Program Files\Microsoft HPC Pack 2008 R2\Lib\i386\
  MSMPI_LIB64=C:\Program Files\Microsoft HPC Pack 2008 R2\Lib\amd64\

  The following is Microsoft technet link which you may refer to start to write your MPI application:

  http://technet.microsoft.com/en-us/library/cc720120(WS.10).aspx

  Thanks,

  James

  • הוצע כתשובה על-ידי Don PatteeModerator יום שישי 04 פברואר 2011 19:46
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• יום רביעי 13 אוקטובר 2010 06:01

   

   
  

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  i have successfully installed mpich2 ,and .net framework

  then i had also sucessfully executed pi.exe by just double clicking it

  ......................ok

  but

  i dont know how to execute programs by cmd prompt

  i have example program as,

   

  #include "mpi.h"

  #include <stdio.h>

  int main( int argc, char *argv[] )

  {

  MPI_Init( &argc, &argv );

  printf( "Hello World\n" );

  MPI_Finalize();

  return 0;

  }

  please can u guide me in successfully executing  the above program

  also i dont know no in what extension to save the above program

   

  ---

  farooq
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• יום שלישי 16 נובמבר 2010 19:39

   

   
  

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  Hello,

  You can save the file as .cpp or just .c file

  After you compile it, you can execute with

  mpiexec -n 2 [youappname].exe, it will have output like:

  Hello World

  Hello World

  For the usage of mpiexec, please type mpiexec /? for more details.

  Thanks,

  James

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• יום רביעי 01 דצמבר 2010 02:39

   

   
  

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  ok its clear for me now

  u can help me now in creating the .exe file for helloworld program

  please ............

  ---

  farooq
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• יום חמישי 16 דצמבר 2010 21:03

   

   
  

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  Hello,

  You can compile the HelloWorld.c and get your executable. If you have Visual Studio installed, this is a good site you can follow to compile your mpi app:

  http://blogs.msdn.com/b/risman/archive/2009/01/04/ms-mpi-with-visual-studio-2008.aspx

  Thanks,

  James

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• יום שני 27 דצמבר 2010 00:28

   

   
  

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  when iam building the project i am getting the folowing erorr >LINK : error LNK2001: unresolved external symbol _mainCRTStartup

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  farooq
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• יום שלישי 04 ינואר 2011 18:31

   

   
  

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  Did you use the /NODEFAULT lib option? If so, you may remove it and try again.

  You can find this option in: Linker->Input->Ignore All Default Libraries.

  Thanks,

  James

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• יום שני 12 ספטמבר 2011 17:08

   

   
  

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  This sample deals with c++, are there samples available in c# for inter-process communications.

  ---

  Prasenna
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• יום שני 18 יוני 2012 16:48

   

   
  

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  Hi Prasenna,

  Check out the parallel dwarfs at http://paralleldwarfs.codeplex.com.  Here you will find example programs that use MPI and MPI.NET that you can compare.

  Best,

  Robert

  • הוצע כתשובה על-ידי Prasenna Kannan יום שישי 22 יוני 2012 12:56
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• יום שישי 22 יוני 2012 12:56

   

   
  

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  Thanks Robert..

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  Prasenna

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