Titre :

Visual Program Manipulation in the Polyhedral Model

Auteur(s) :

Zinenko, Oleksandr [Auteur]
Parallélisme de Kahn Synchrone [Parkas]
Huot, Stephane [Auteur]
Technology and knowledge for interaction [LOKI]
Bastoul, Cédric [Auteur]
Laboratoire des sciences de l'ingénieur, de l'informatique et de l'imagerie [ICube]
Compilation pour les Architectures MUlti-coeurS [CAMUS]

Titre de la revue :

ACM Transactions on Architecture and Code Optimization

Pagination :

1 - 25

Éditeur :

Association for Computing Machinery

Date de publication :

2018-03-22

ISSN :

1544-3566

Mot(s)-clé(s) en anglais :

Direct manipulation
Polyhedral model

Discipline(s) HAL :

Informatique [cs]/Interface homme-machine [cs.HC]
Informatique [cs]/Calcul parallèle, distribué et partagé [cs.DC]
Informatique [cs]/Performance et fiabilité [cs.PF]

Résumé en anglais : [en]

Parallelism is one of the key performance sources in modern computer systems. When heuristics-based automatic parallelization fails to improve performance, a cumbersome and error-prone manual transformation is often required. ...
Lire la suite >Parallelism is one of the key performance sources in modern computer systems. When heuristics-based automatic parallelization fails to improve performance, a cumbersome and error-prone manual transformation is often required. As a solution, we propose an interactive visual approach building on the polyhedral model that visualizes exact dependences and parallelism; decomposes and replays a complex automatically-computedtransformation step by step; and allows for directly manipulating the visual representation as a means of transforming the program with immediate feedback. User studies suggest that our visualization is understood by experts and non-experts alike, and that it may favor an exploratory approach.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Collections :

• Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL