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Datenabhängigkeitsanalyse und Programmtransformationen auf CRAY-Rechnern mit dem Fortran-Präprozessor fpp

Please always quote using this URN: urn:nbn:de:0297-zib-4685
  • The FORTRAN preprocessor fpp in the newly introduced Autotasking System of CRAY Research allows automatic vectorization and parallelization on basis of a data dependence analysis. An introduction into data dependence analysis is given, showing how data dependence graphs unveil opportunities for program transformations like vectorization and concurrentization. The report contains a complete description of the preprocessors functionality, its options and directives for increasing the effectiveness of the dependence analyzer and steering the code transformations. Finally, some advice is given for the practical use of fpp on CRAY computers.

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Author:Hans-Christian HegeORCiDGND
Document Type:ZIB-Report
Date of first Publication:1990/03/09
Series (Serial Number):ZIB-Report (TR-90-04)
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