Title :
A combination technique enabling parallelization of nested loops with non-uniform dependences
Author :
Jeong, Sam-Jin ; Lee, Mann-Ho
Author_Institution :
Dept. of Comput. Sci., Chonan Univ., South Korea
Abstract :
Although several methods exist in order to parallelize loops with non-uniform dependences, most of them perform poorly due to irregular and complex dependence constraints. This paper proposes efficient methods such as the improved tiling method for flow dependence and the improved region partitioning method for maximizing parallelization of nested loops with non-uniform dependences. A combination of existing methods and our proposed methods exposes more parallelism.
Keywords :
parallelising compilers; program control structures; flow dependence; nested loops; nonuniform dependences; parallelization; region partitioning method; tiling method;
Conference_Titel :
High Performance Computing in the Asia-Pacific Region, 2000. Proceedings. The Fourth International Conference/Exhibition on
Conference_Location :
Beijing, China
Print_ISBN :
0-7695-0589-2
DOI :
10.1109/HPC.2000.846551