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ICU-PFC: an automatic parallelizing compiler

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4 Author(s)
Hong-Soog Kim ; Sch. of Eng., Information & Commun. Univ., Taejon, South Korea ; Young-Ha Yoon ; Sang-Og Na ; Dong-Soo Han

We introduce ICU-PFC: an automatic parallelizing compiler. It receives FORTRAN source code and generates parallel FORTRAN code where OpenMP directives for parallel execution are inserted. A research compiler is developed to test automatic parallelizing techniques in the SMP environment. ICU-PFC detects DO ALL parallel loops and inserts appropriate OpenMP directives. For parallel loop detection, we designed and implemented a dependence matrix which is used for storing data dependence information of statements in a loop. In experimental results ICCT-PFC generated code showed better performance than sequential code and even manually parallelized code.

Published in:

High Performance Computing in the Asia-Pacific Region, 2000. Proceedings. The Fourth International Conference/Exhibition on  (Volume:1 )

Date of Conference:

14-17 May 2000