charm AT lists.siebelschool.illinois.edu
Subject: Charm++ parallel programming system
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- From: Pavanakumar Mohanamuraly <m.pavanakumar AT gmail.com>
- To: "charm AT cs.illinois.edu" <charm AT cs.illinois.edu>
- Subject: [charm] AMPI common block (mpirun multiple exe)
- Date: Tue, 18 Jul 2017 10:48:53 +0100
- Authentication-results: illinois.edu; spf=softfail smtp.mailfrom=m.pavanakumar AT gmail.com
Hi
--
1) We have a parallel f77 code in our group that uses Common Blocks for storing unknowns of PDE variables residing on mesh vertices
2) Since the mesh sizes are different across each partition we create one common block for each partition and generate f77 include files from our mesh partitioning tool
3) These are then compiled into "N" executables where "N" is the number of MPI ranks we like to run
4) We use the "mpirun -n 1 exe1 : -n 1 exe2 ... : -n 1 exeN" to run the executables in MPI (MPMD execution)
Does charm++ AMPI support a similar execution model?
Regards,
Pavanakumar Mohanamuraly
- [charm] AMPI common block (mpirun multiple exe), Pavanakumar Mohanamuraly, 07/18/2017
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