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<B> Next:</B> <A NAME=tex2html2746 HREF="node68.html" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node68.html">6.1 FM Introduction</A>
<B>Up:</B> <A NAME=tex2html2744 HREF="node49.html" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node49.html">Part II: Tools</A>
<B> Previous:</B> <A NAME=tex2html2738 HREF="node66.html" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node66.html"> Chapter Notes</A>
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<H1><A NAME=SECTION03300000000000000000>6 Fortran M</A></H1>
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<A NAME=chapfm>&#160;</A>
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<A NAME=8645>&#160;</A>
In this chapter, we describe Fortran M (FM), a small set of extensions
to Fortran for parallel programming.  In FM, tasks and channels are
represented explicitly by means of language constructs.  Hence, algorithms
designed using the techniques discussed in Part I can be translated into
programs in a straightforward manner.
<P>
Because Fortran M is a simple language, we are able in this chapter to
provide both a complete language description and a tutorial
introduction to important programming techniques.  (Some familiarity
with Fortran is assumed.)  In the process, we show how the language is
used to implement various algorithms developed in Part I.
<P>
After studying this chapter, you should be able to write simple FM
programs.  You should know how to create tasks and channels, how to
implement structured, unstructured, and asynchronous communication
patterns, and how to control the mapping of tasks to processors.  You
should also know both how to guarantee deterministic execution and
when it is useful to introduce nondeterministic constructs.  Finally,
you should understand how FM supports the development of modular
programs, and know how to specify both sequential and parallel
composition.
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<LI> <A NAME=tex2html2749 HREF="node68.html#SECTION03310000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node68.html#SECTION03310000000000000000">6.1 FM Introduction</A>
<LI> <A NAME=tex2html2750 HREF="node69.html#SECTION03320000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node69.html#SECTION03320000000000000000">6.2 Concurrency</A>
<LI> <A NAME=tex2html2751 HREF="node70.html#SECTION03330000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node70.html#SECTION03330000000000000000">6.3 Communication</A>
<LI> <A NAME=tex2html2752 HREF="node71.html#SECTION03340000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node71.html#SECTION03340000000000000000">6.4 Unstructured Communication</A>
<LI> <A NAME=tex2html2753 HREF="node72.html#SECTION03350000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node72.html#SECTION03350000000000000000">6.5 Asynchronous Communication</A>
<LI> <A NAME=tex2html2754 HREF="node73.html#SECTION03360000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node73.html#SECTION03360000000000000000">6.6 Determinism</A>
<LI> <A NAME=tex2html2755 HREF="node74.html#SECTION03370000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node74.html#SECTION03370000000000000000">6.7 Argument Passing</A>
<LI> <A NAME=tex2html2756 HREF="node75.html#SECTION03380000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node75.html#SECTION03380000000000000000">6.8 Mapping</A>
<LI> <A NAME=tex2html2757 HREF="node76.html#SECTION03390000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node76.html#SECTION03390000000000000000">6.9 Modularity</A>
<LI> <A NAME=tex2html2758 HREF="node77.html#SECTION033100000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node77.html#SECTION033100000000000000000">6.10 Performance Issues</A>
<LI> <A NAME=tex2html2759 HREF="node78.html#SECTION033110000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node78.html#SECTION033110000000000000000">6.11 Case Study: Fock Matrix Construction</A>
<LI> <A NAME=tex2html2760 HREF="node79.html#SECTION033120000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node79.html#SECTION033120000000000000000">6.12 Summary</A>
<LI> <A NAME=tex2html2761 HREF="node80.html#SECTION033130000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node80.html#SECTION033130000000000000000"> Exercises</A>
<LI> <A NAME=tex2html2762 HREF="node81.html#SECTION033140000000000000000" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node81.html#SECTION033140000000000000000"> Chapter Notes</A>
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<B> Next:</B> <A NAME=tex2html2746 HREF="node68.html" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node68.html">6.1 FM Introduction</A>
<B>Up:</B> <A NAME=tex2html2744 HREF="node49.html" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node49.html">Part II: Tools</A>
<B> Previous:</B> <A NAME=tex2html2738 HREF="node66.html" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/node66.html"> Chapter Notes</A>
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<I>&#169 Copyright 1995 by <A href="msgs0.htm#6" tppabs="http://www.dit.hcmut.edu.vn/books/system/par_anl/tppmsgs/msgs0.htm#6">Ian Foster</a></I>
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