Difference between revisions of "Main Page/faq"

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*[https://wiki.mcs.anl.gov/nekcem/index.php/Main_Page/hybrid_prog Document for hybrid programming (proposed work)]
 
*[https://wiki.mcs.anl.gov/nekcem/index.php/Main_Page/hybrid_prog Document for hybrid programming (proposed work)]
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== Implementation Details: ==
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=== Topology of code ===
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* I/O functions were initiated from cem_out function of cem_dg.F (and cem_dg2.F).
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* Implementation of parallel I/O routine were defined in vtkbin.c and rbIO_nekcem.c
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* vtkcommon.c and vtkcommon.h serve as a place to hold common functions as well as global variables. <br>
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* .box &rarr; num elements in x,y,z
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* .rea &rarr; input data
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* SIZEu
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** lp = #proc
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** lelx = 20 each dimension
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** lelv = alloc max # of element per proc
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== To-do List ==
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*More tests on BG/P for config with ng = M and 1< nf < M
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*Tests on Kraken and Jaguar
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== Some notes ==
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* Fortran generated binary file may not be correctly read in C.
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* -lstdc++ for link
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* libF77 and libI77
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* common.h and common_c.h

Revision as of 21:03, 31 January 2011

This is the resource listing page for NekCEM.

Resources

Implementation Details:

Topology of code

  • I/O functions were initiated from cem_out function of cem_dg.F (and cem_dg2.F).
  • Implementation of parallel I/O routine were defined in vtkbin.c and rbIO_nekcem.c
  • vtkcommon.c and vtkcommon.h serve as a place to hold common functions as well as global variables.
  • .box → num elements in x,y,z
  • .rea → input data
  • SIZEu
    • lp = #proc
    • lelx = 20 each dimension
    • lelv = alloc max # of element per proc

To-do List

  • More tests on BG/P for config with ng = M and 1< nf < M
  • Tests on Kraken and Jaguar

Some notes

  • Fortran generated binary file may not be correctly read in C.
  • -lstdc++ for link
  • libF77 and libI77
  • common.h and common_c.h