Programming Model INTERoperability ToWards Exascale (INTERTWinE)

Livrables

First report on API recommendations, extension proposals and their implementation
Runtime systems implementation of resource management API

Report on runtime systems implementation of resource management API

Initial requirements analysis
Recommendations and roadmap for Exascale runtimes
Resource manager interoperability requirements

Report on resource manager interoperability requirements

Initial application / kernel plans, evaluations and benchmark suite releases

Report on initial application / kernel plans, evaluations and benchmark suite releases

Runtime system implementation on top of directory/cache API

Report on runtime system implementation on top of directory/cache API

Interim report on application / kernel plans, evaluations and benchmark suite releases
Final report on application / kernel plans, evaluations and benchmark suite releases
Definition of the directory/cache API for distributed memory runtime systems
Definition of resource manager API and report on reference implementation
Performance evaluation report

Performance evaluation report for public dissemination

Final report on API recommendations, extension proposals and their implementation
Data Management Plan

Final publicity material

Final publicity material created: brochure

Initial publicity material

Initial publicity material created: flyer, presentation and training feedback form

Publications

Improving the Interoperability between MPI and Task-Based Programming Models

Auteurs: Sala, Kevin / Bellón, J. / Farré, Pau / Teruel, Xavier / Pérez, Josep / Pena, Antonio / Holmes, Daniel / Beltran, Vicenç / Labarta, Jesús
Publié dans: EuroMPI'18 Proceedings of the 25th European MPI Users' Group Meeting, 2018
Éditeur: ACM New York, NY, USA

Performance Study of Multithreaded MPI and OpenMP Tasking in a Large Scientific Code

Auteurs: Dana Akhmetova, Roman Iakymchuk, Orjan Ekeberg, Erwin Laure
Publié dans: 2017 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), 2017, Page(s) 756-765, ISBN 978-1-5386-3408-0
Éditeur: IEEE
DOI: 10.1109/IPDPSW.2017.128

Task-Parallel LU Factorization of Hierarchical Matrices Using OmpSs

Auteurs: Jose I. Aliaga, Rocio Carratala-Saez, Ronald Kriemann, Enrique S. Quintana-Orti
Publié dans: 2017 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), 2017, Page(s) 1148-1157, ISBN 978-1-5386-3408-0
Éditeur: IEEE
DOI: 10.1109/IPDPSW.2017.124

Planning for performance - persistent collective operations for MPI

Auteurs: Bradley Morgan, Daniel J. Holmes, Anthony Skjellum, Purushotham Bangalore, Srinivas Sridharan
Publié dans: Proceedings of the 24th European MPI Users' Group Meeting on - EuroMPI '17, 2017, Page(s) 1-11, ISBN 9781-450348492
Éditeur: ACM Press
DOI: 10.1145/3127024.3127028

Interoperability of GASPI and MPI in Large Scale Scientific Applications

Auteurs: Dana Akhmetova, Luis Cebamanos, Roman Iakymchuk, Tiberiu Rotaru, Mirko Rahn, Stefano Markidis, Erwin Laure, Valeria Bartsch, Christian Simmendinger
Publié dans: 2017, Page(s) 277-287
Éditeur: Springer International Publishing
DOI: 10.1007/978-3-319-78054-2_26

Efficient Algorithms for Collective Operations with Notified Communication in Shared Windows

Auteurs: Muhammed Abdullah Al Ahad; Christian Simmendinger; Roman Iakymchuk; Tiberiu Rotaru; Erwin Laure; Stefano Markidis
Publié dans: Parallel Applications Workshop, Alternatives to MPI (PAW-ATM), Supercomputing Conference 2018, Numéro 1, 2018
Éditeur: Supercomputing Conference
DOI: 10.5281/zenodo.1346121

Exploiting task-parallelism in message-passing sparse linear system solvers using OmpSs

Auteurs: José I. Aliaga, María Barreda, Matthias Bollhöfer, Enrique S. Quintana-Ortí
Publié dans: Lecture Notes in Computer Science, Numéro Vol. 9833 (Euro-Par 2016), 2016, Page(s) 631-643, ISBN 978-3-319-43658-6
Éditeur: Springer International Publishing
DOI: 10.1007/978-3-319-43659-3_46

Driving Asynchronous Distributed Tasks with Events

Auteurs: Nick Brown, Oliver Brown, Mark Bull
Publié dans: Proceedings of 4th Workshop for Open Source Supercomputing, 2018
Éditeur: Supercomputing Conference

MPI Sessions - Leveraging Runtime Infrastructure to Increase Scalability of Applications at Exascale

Auteurs: Daniel Holmes, Kathryn Mohror, Ryan E. Grant, Anthony Skjellum, Martin Schulz, Wesley Bland, Jeffrey M. Squyres
Publié dans: Proceedings of the 23rd European MPI Users' Group Meeting on - EuroMPI 2016, 2016, Page(s) 121-129, ISBN 9781-450342346
Éditeur: ACM Press
DOI: 10.1145/2966884.2966915

PLASMA: Parallel Linear Algebra Software for Multicore Using OpenMP

Auteurs: Jack Dongarra, Mark Gates, Azzam Haidar, Jakub Kurzak, Piotr Luszczek,Panruo Wu, Ichitaro Yamazaki, Asim YarKhan, Maksims Abalenkovs, Negin Bagherpour, Sven Hammarling, Jakub Sistek, David Stevens, Mawussi Zounon, Samuel Relton
Publié dans: ACM Transactions on Mathematical Software, Numéro Accepted/In press - 24 Jul 2018, 2018, ISSN 0098-3500
Éditeur: Association for Computing Machinary, Inc.

Planning for Performance: Enhancing Achievable Performance for MPI through Persistent Collective Operations

Auteurs: Daniel J. Holmes, Bradley Morgan, Anthony Skjellum, Purushotham V. Bangalore, Srinivas Sridharan
Publié dans: Parallel Computing, 2018, ISSN 0167-8191
Éditeur: Elsevier BV
DOI: 10.1016/j.parco.2018.08.001

Communication in task-parallel ILU-preconditioned CG solvers using MPI + OmpSs

Auteurs: José I. Aliaga, María Barreda, Goran Flegar, Matthias Bollhöfer, Enrique S. Quintana-Ortí
Publié dans: Concurrency and Computation: Practice and Experience, Numéro 29/21, 2017, Page(s) e4280, ISSN 1532-0626
Éditeur: John Wiley & Sons Inc.
DOI: 10.1002/cpe.4280

Interoperability strategies for GASPI and MPI in large-scale scientific applications

Auteurs: Christian Simmendinger, Roman Iakymchuk, Luis Cebamanos, Dana Akhmetova, Valeria Bartsch, Tiberiu Rotaru, Mirko Rahn, Erwin Laure, Stefano Markidis
Publié dans: The International Journal of High Performance Computing Applications, 2018, Page(s) 109434201880835, ISSN 1094-3420
Éditeur: SAGE Publications
DOI: 10.1177/1094342018808359

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