Title :

Visual Program Manipulation in the Polyhedral Model

Author(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]

Journal title :

ACM Transactions on Architecture and Code Optimization

Pages :

1 - 25

Publisher :

Association for Computing Machinery

Publication date :

2018-03-22

ISSN :

1544-3566

English keyword(s) :

Direct manipulation
Polyhedral model

HAL domain(s) :

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

English abstract : [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. ...
Show more >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.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Collections :

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

Source :

Harvested from HAL