Re: [OMPI users] Calling a variable from another processor

2014-01-17 Thread Jeff Hammond
++49(0)711-685-87203 > email: nietham...@hlrs.de > http://www.hlrs.de/people/niethammer > > > > - Ursprüngliche Mail - > Von: "Pradeep Jha" > An: "Open MPI Users" > Gesendet: Freitag, 10. Januar 2014 10:23:40 > Betreff: Re: [OMPI users] Calling a v

Re: [OMPI users] Calling a variable from another processor

2014-01-17 Thread Pradeep Jha
access the arrays A > directly via MPI_Get/MPI_Put. > >> Be aware of synchronization which you have to implement via > MPI_Win_fence or manual locking. > >> > >> Regards > >> Christoph > >> > >> -- > >> > >> Christoph Niethammer >

Re: [OMPI users] Calling a variable from another processor

2014-01-16 Thread Christoph Niethammer
- Ursprüngliche Mail - Von: "Pradeep Jha" An: "Open MPI Users" Gesendet: Freitag, 10. Januar 2014 10:23:40 Betreff: Re: [OMPI users] Calling a variable from another processor Thanks for your responses. I am still not able to figure it out. I will further simply

Re: [OMPI users] Calling a variable from another processor

2014-01-10 Thread Pradeep Jha
;> Regards > >> Christoph > >> > >> -- > >> > >> Christoph Niethammer > >> High Performance Computing Center Stuttgart (HLRS) > >> Nobelstrasse 19 > >> 70569 Stuttgart > >> > >> Tel: ++49(0)711-685-87203 >

Re: [OMPI users] Calling a variable from another processor

2014-01-09 Thread Jeff Hammond
>> email: nietham...@hlrs.de >> http://www.hlrs.de/people/niethammer >> >> >> >> - Ursprüngliche Mail - >> Von: "Pradeep Jha" >> An: "Open MPI Users" >> Gesendet: Donnerstag, 9. Januar 2014 12:10:51 >> Betre

Re: [OMPI users] Calling a variable from another processor

2014-01-09 Thread Jeff Squyres (jsquyres)
- Ursprüngliche Mail - > Von: "Pradeep Jha" > An: "Open MPI Users" > Gesendet: Donnerstag, 9. Januar 2014 12:10:51 > Betreff: [OMPI users] Calling a variable from another processor > > > > > > I am writing a parallel program in Fortra

Re: [OMPI users] Calling a variable from another processor

2014-01-09 Thread Christoph Niethammer
;Open MPI Users" Gesendet: Donnerstag, 9. Januar 2014 12:10:51 Betreff: [OMPI users] Calling a variable from another processor I am writing a parallel program in Fortran77. I have the following problem: 1) I have N number of processors. 2) Each processor contains an array A of size S. 3) Usi

[OMPI users] Calling a variable from another processor

2014-01-09 Thread Pradeep Jha
I am writing a parallel program in Fortran77. I have the following problem: 1) I have N number of processors. 2) Each processor contains an array A of size S. 3) Using some function, on every processor (say rank X), I calculate the value of two integers Y and Z, where Z