PCRC-based HPF Compilation
نویسندگان
چکیده
This paper describes an ongoing e ort supported by ARPA PCRC (Parallel Compiler Runtime Consortium) project. In particular, we discuess the design and implementation of an HPF compilation system based on PCRC runtime. The approaches to issues such as directive analysis and communication detection are discussed in detail. The discussion includes fragments of code generated by the compiler.
منابع مشابه
Language Bindings for a Data-Parallel Runtime
The NPAC kernel runtime, developed in the PCRC (Parallel Compiler Runtime Consortium) project, is a runtime library with special support for the High Performance Fortran data model. It provides array descriptors for a generalized class of HPF-like distributed arrays, support for parallel access to their elements, and a rich library of collective communication and arithmetic operations for manip...
متن کاملContributions to High Performance Fortran Compilation
This study presents our contributions to High Performance Fortran HPF compilation HPF is a data parallel language based on Fortran Directives are used to specify parallelism and data mapping onto distributed memory parallel architectures We aim at translating a global addressing implicit communication HPF pro gram into a message passing parallel model with local addressing and explicit communic...
متن کاملA Compilation Approach for Fortran 90D/ HPF Compilers
This paper describes a compilation approach for a Fortran 90D/HPF compiler, a source-to-source parallel compiler for distributed memory systems. Diierent from Fortran 77 parallelizing compilers, a Fortran90D/HPF compiler does not parallelize sequential constructs. Only par-allelism expressed by Fortran 90D/HPF parallel constructs is exploited. The methodoly of parallelizing Fortran programs suc...
متن کاملOptimal Compilation of Hpf
Applications with varying array access patterns in a parallel distributed memory machine require to dynamically change array mappings. Hpf (High Performance Fortran) provides such remappings, possibly on partially replicated data, explicitly through the realign and redistribute directives and implicitly at procedure calls and returns. However such features are left out of the hpf subset or of t...
متن کاملIntegration of a Compilation System and a Performance Tool: The HPF+ Approach
The performance of HPF codes is innuenced by the characteristics of the parallel system and by the eeciency of the compilation system. Performance analysis has to take into account all these aspects. We present the integration of a compilation system with a performance analysis tool aimed at the evaluation of HPF+ codes. The analysis is carried out at the source level. The \costs" of the parall...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1997