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--- manual/s_software/text/sarch.tex 2004/01/28 20:38:28 1.14
+++ manual/s_software/text/sarch.tex 2004/01/29 15:39:49 1.15
@@ -1,4 +1,4 @@
-% $Header: /home/ubuntu/mnt/e9_copy/manual/s_software/text/sarch.tex,v 1.14 2004/01/28 20:38:28 afe Exp $
+% $Header: /home/ubuntu/mnt/e9_copy/manual/s_software/text/sarch.tex,v 1.15 2004/01/29 15:39:49 afe Exp $
This chapter focuses on describing the {\bf WRAPPER} environment within which
both the core numerics and the pluggable packages operate. The description
@@ -977,16 +977,17 @@
routines must be activated at compile time. Currently MPI libraries are
invoked by
specifying the appropriate options file with the
-\begin{verbatim}-of\end{verbatim} flag when running the {\em genmake2}
+{\tt-of} flag when running the {\em genmake2}
script, which generates the Makefile for compiling and linking MITgcm.
(Previously this was done by setting the {\em ALLOW\_USE\_MPI} and
{\em ALWAYS\_USE\_MPI} flags in the {\em CPP\_EEOPTIONS.h} file.) More
detailed information about the use of {\em genmake2} for specifying
-local compiler flags is located in section 3 ??\\
+local compiler flags is located in section \ref{sect:genmake}.\\
\fbox{
\begin{minipage}{4.75in}
+Directory: {\em tools/build\_options}\\
File: {\em tools/genmake2}
\end{minipage}
} \\
@@ -1005,7 +1006,7 @@
in the file {\em SIZE.h}. The parameter {\em mf} specifies that a text file
called ``mf'' will be read to get a list of processor names on
which the sixty-four processes will execute. The syntax of this file
-is specified by the MPI distribution
+is specified by the MPI distribution.
\\
\fbox{
@@ -1056,9 +1057,9 @@
Allocation of processes to tiles in controlled by the routine
{\em INI\_PROCS()}. For each process this routine sets
the variables {\em myXGlobalLo} and {\em myYGlobalLo}.
-These variables specify (in index space) the coordinate
-of the southern most and western most corner of the
-southern most and western most tile owned by this process.
+These variables specify in index space the coordinates
+of the southernmost and westernmost corner of the
+southernmost and westernmost tile owned by this process.
The variables {\em pidW}, {\em pidE}, {\em pidS} and {\em pidN}
are also set in this routine. These are used to identify
processes holding tiles to the west, east, south and north
@@ -1067,7 +1068,9 @@
communication routines. The above does not hold when the
exch2 package is used -- exch2 sets its own parameters to
specify the global indices of tiles and their relationships
-to each other. See exch2 docs for details??.
+to each other. See the documentation on the exch2 package
+(\ref{sec:exch2}) for
+details.
\\
\fbox{
@@ -1093,10 +1096,12 @@
describes the information that is held and used.
\begin{enumerate}
-\item {\bf Tile-tile connectivity information} For each tile the WRAPPER
-sets a flag that sets the tile number to the north, south, east and
+\item {\bf Tile-tile connectivity information}
+For each tile the WRAPPER
+sets a flag that sets the tile number to the north,
+south, east and
west of that tile. This number is unique over all tiles in a
-configuration. Except when using the exch2 package,
+configuration. Except when using the cubed sphere and the exch2 package,
the number is held in the variables {\em tileNo}
( this holds the tiles own number), {\em tileNoN}, {\em tileNoS},
{\em tileNoE} and {\em tileNoW}. A parameter is also stored with each tile
@@ -1120,11 +1125,11 @@
(see figure \ref{fig:communication_primitives}). The routine
{\em ini\_communication\_patterns()} is responsible for setting the
communication mode values for each tile.
-\\
When using the cubed sphere configuration with the exch2 package, the
relationships between tiles and their communication methods are set
-by the package in other variables. See the exch2 docs for details.??
+by the package in other variables. See the exch2 package documentation
+(\ref{sec:exch2} for details.
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