/[MITgcm]/manual/s_software/text/sarch.tex
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revision 1.16 by afe, Thu Jan 29 16:02:58 2004 UTC revision 1.20 by edhill, Sat Oct 16 03:40:16 2004 UTC
# Line 17  details of the MITgcm implementation and Line 17  details of the MITgcm implementation and
17  features that are employed.  features that are employed.
18    
19  \section{Overall architectural goals}  \section{Overall architectural goals}
20    \begin{rawhtml}
21    <!-- CMIREDIR:overall_architectural_goals: -->
22    \end{rawhtml}
23    
24  Broadly, the goals of the software architecture employed in MITgcm are  Broadly, the goals of the software architecture employed in MITgcm are
25  three-fold  three-fold
# Line 76  floating point operations.} Line 79  floating point operations.}
79  \end{figure}  \end{figure}
80    
81  \section{WRAPPER}  \section{WRAPPER}
82    \begin{rawhtml}
83    <!-- CMIREDIR:wrapper: -->
84    \end{rawhtml}
85    
86  A significant element of the software architecture utilized in  A significant element of the software architecture utilized in
87  MITgcm is a software superstructure and substructure collectively  MITgcm is a software superstructure and substructure collectively
# Line 150  easily be specialized to fit, in a compu Line 156  easily be specialized to fit, in a compu
156  computer architecture currently available to the scientific computing community.  computer architecture currently available to the scientific computing community.
157    
158  \subsection{Machine model parallelism}  \subsection{Machine model parallelism}
159    \begin{rawhtml}
160    <!-- CMIREDIR:domain_decomp: -->
161    \end{rawhtml}
162    
163   Codes operating under the WRAPPER target an abstract machine that is assumed to   Codes operating under the WRAPPER target an abstract machine that is assumed to
164  consist of one or more logical processors that can compute concurrently.    consist of one or more logical processors that can compute concurrently.  
# Line 537  of almost all successful scientific comp Line 546  of almost all successful scientific comp
546  last 50 years.  last 50 years.
547    
548  \section{Using the WRAPPER}  \section{Using the WRAPPER}
549    \begin{rawhtml}
550    <!-- CMIREDIR:using_the_wrapper: -->
551    \end{rawhtml}
552    
553  In order to support maximum portability the WRAPPER is implemented primarily  In order to support maximum portability the WRAPPER is implemented primarily
554  in sequential Fortran 77. At a practical level the key steps provided by the  in sequential Fortran 77. At a practical level the key steps provided by the
# Line 1415  quantities at the C-grid vorticity point Line 1427  quantities at the C-grid vorticity point
1427    
1428    
1429  \section{MITgcm execution under WRAPPER}  \section{MITgcm execution under WRAPPER}
1430    \begin{rawhtml}
1431    <!-- CMIREDIR:mitgcm_wrapper: -->
1432    \end{rawhtml}
1433    
1434  Fitting together the WRAPPER elements, package elements and  Fitting together the WRAPPER elements, package elements and
1435  MITgcm core equation elements of the source code produces calling  MITgcm core equation elements of the source code produces calling
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