RT info:eu-repo/semantics/conferenceObject T1 Evolution of a Nested-Parallel Programming System A1 González Escribano, Arturo A1 Llanos Ferraris, Diego Rafael K1 Informática K1 High-level programming models K1 Parallel compilers K1 1203 Ciencia de Los Ordenadores K1 3304 Tecnología de Los Ordenadores AB Pure nested-parallelism programming models are appealing due to their ease of programming and good analysis and debugging properties. Although their simple synchronization structure is appropriate to represent abstract parallel algorithms, it does not take into account many implementation issues. In this work we present key features of the evolution of a programming system based on high-level, nested-parallel specifications. They allow to easily express complex combinations of data and task parallelism with a common scheme, and to hide the layout and scheduling details. The approach allows the development of a modular compiler where automatic transformation techniques may exploit lower level and more complex synchronization structures, unlocking the limitations of pure nested-parallel programming. PB Universidad de Oviedo SN 978-84-612-9727-6 YR 2009 FD 2009 LK https://uvadoc.uva.es/handle/10324/71381 UL https://uvadoc.uva.es/handle/10324/71381 LA eng NO International Conference on Computational and Mathematical Methods in Science and Engineering, CMMSE 2009, Gijón, Spain, p. 554-559. NO Producción Científica DS UVaDOC RD 19-ene-2025