
Chapter 5. Fortran programming 51
and four iterations were performed.
5.10 More information
CSC has published a textbook on Fortran 90 [HRR96]. A general intro-
duction to the Unix programming environment is given in the Metacom-
puter Guide [Lou97]. Both books are written in Finnish.
Code optimization is discussed in the Cray manual Cray T3E Fortran Op-
timization Guide [Crac]. Compiler directives are explained in the manual
CF90 Commands and Directives Reference Manual [Craa]. The WWW
address
http://www.csc.fi:8080
contains on-line versions of the Cray manuals.
Compiling Fortran 90 modules at CSC is discussed in the @CSC magazine
4/97, and using preprocessing to write portable code is considered in
@CSC 2/97.
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