/[MITgcm]/manual/s_software/text/sarch.tex
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revision 1.9 by adcroft, Wed Apr 24 19:23:58 2002 UTC revision 1.10 by edhill, Thu Aug 7 18:27:52 2003 UTC
# Line 97  and operating systems. This allows numer Line 97  and operating systems. This allows numer
97  \resizebox{!}{4.5in}{\includegraphics{part4/fit_in_wrapper.eps}}  \resizebox{!}{4.5in}{\includegraphics{part4/fit_in_wrapper.eps}}
98  \end{center}  \end{center}
99  \caption{  \caption{
100  Numerical code is written too fit within a software support  Numerical code is written to fit within a software support
101  infrastructure called WRAPPER. The WRAPPER is portable and  infrastructure called WRAPPER. The WRAPPER is portable and
102  can be specialized for a wide range of specific target hardware and  can be specialized for a wide range of specific target hardware and
103  programming environments, without impacting numerical code that fits  programming environments, without impacting numerical code that fits
# Line 120  uniprocessor and multi-processor Sun sys Line 120  uniprocessor and multi-processor Sun sys
120  (UMA) and non-uniform memory access (NUMA) designs. Significant work has also  (UMA) and non-uniform memory access (NUMA) designs. Significant work has also
121  been undertaken on x86 cluster systems, Alpha processor based clustered SMP  been undertaken on x86 cluster systems, Alpha processor based clustered SMP
122  systems, and on cache-coherent NUMA (CC-NUMA) systems from Silicon Graphics.  systems, and on cache-coherent NUMA (CC-NUMA) systems from Silicon Graphics.
123  The MITgcm code, operating within the WRAPPER, is also used routinely used on  The MITgcm code, operating within the WRAPPER, is also routinely used on
124  large scale MPP systems (for example T3E systems and IBM SP systems). In all  large scale MPP systems (for example T3E systems and IBM SP systems). In all
125  cases numerical code, operating within the WRAPPER, performs and scales very  cases numerical code, operating within the WRAPPER, performs and scales very
126  competitively with equivalent numerical code that has been modified to contain  competitively with equivalent numerical code that has been modified to contain
# Line 781  The global domain size is again ninety g Line 781  The global domain size is again ninety g
781  forty grid points in y. The two sub-domains in each process will be computed  forty grid points in y. The two sub-domains in each process will be computed
782  sequentially if they are given to a single thread within a single process.  sequentially if they are given to a single thread within a single process.
783  Alternatively if the code is invoked with multiple threads per process  Alternatively if the code is invoked with multiple threads per process
784  the two domains in y may be computed on concurrently.  the two domains in y may be computed concurrently.
785  \item  \item
786  \begin{verbatim}  \begin{verbatim}
787        PARAMETER (        PARAMETER (
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