Browsing by Author "Pérez, Josep M."
Pérez, Josep M.; Beltran Querol, Vicenç; Labarta Mancho, Jesús José; Ayguadé Parra, Eduard (Institute of Electrical and Electronics Engineers (IEEE), 2017)
Open AccessThe tasking model of OpenMP 4.0 supports both nesting and the definition of dependences between sibling tasks. A natural way to parallelize many codes with tasks is to first taskify the high-level functions and then to ...
Sala Penadés, Kevin; Bellón, Jorge; Farré, Pau; Teruel, Xavier; Pérez, Josep M.; Peña, Antonio J.; Holmes, Daniel; Beltran Querol, Vicenç; Labarta Mancho, Jesús José (Association for Computing Machinery (ACM), 2018)
Open AccessIn this paper we propose an API to pause and resume task execution depending on external events. We leverage this generic API to improve the interoperability between MPI synchronous communication primitives and tasks. When ...
Marjanovic, Vladimir; Pérez, Josep M.; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José; Valero Cortés, Mateo (2009)
External research report
Open AccessCommunication overhead is one of the dominant factors that affect performance in high-performance computing systems. To reduce the negative impact of communication, programmers overlap communication and computation by using ...