RT info:eu-repo/semantics/conferenceObject
T1 A Runtime Analysis for communication calculation on Distributed-memory Systems
A1 Moretón Fernández, Ana
A1 González Escribano, Arturo
A1 Llanos Ferraris, Diego Rafael
AB We  propose  to  move  to  runtime  part  of  the  compile-time  analysis  needed  to  generate  the  communication  code for distributed-memory systems. Communication stages ondistributed-memory  systems  have  a  significant  impact  on performance, thus the reduction of the communication times is key for improving performance in terms of runtime execution. We have developed a technique that uses a hierarchical tiling array library to represent and manage rectangular index spaces at runtime. The data to be received and/or sent by a local process to another one is calculated by intersecting the set of indexes read or written by a process with the set of indexes written or read by the local process.
PB Universidad de Valladolid, Escuela de Ingeniería Informática
YR 2017
FD 2017
LK http://uvadoc.uva.es/handle/10324/29134
UL http://uvadoc.uva.es/handle/10324/29134
LA eng
NO 5th Annual IEEE/ACM International Symposium on Code Generation and Optimization (CGO'2017). Austin, TX, USA, 2017
NO Producción Científica
DS UVaDOC
RD 25-abr-2024