Welcome to Loïc Cudennec Website

  • Kalray MPPA-256 Many-core Processor
  • Intel Itanium Processor
  • Tera 100 / TGCC / Curie
  • Smart Manufacturing
  • Adapteva Parallella 64 Many-core Processor
  • Christmann RECS 3 Micro-server

Advising

Modèles et protocoles de cohérence de données, décision et optimisation à la compilation pour des architectures massivement parallèles.

Safae Dahmani. With Guy Gogniat (Advisor) Ph.D. Thesis, Université de Bretagne Sud / CEA, 2012-2015.

Numerous works explored consistency mechanisms designed for highly parallel architectures. They lead to the conclusion that there won’t exist one protocol that fits to all applications and hardware contexts. In order to deal with consistency issues for this kind of architectures, we propose in this work a multi-protocol compilation toolchain, in which shared data of the application can be managed by different protocols. Protocols are chosen and configured at compile time, following the application behavior and the targeted architecture specifications. The protocols configuration relies on a genetic-based engine that allows to instantiate each protocol with appropriate parameters values according to multiple performance objectives. We also propose a cooperative cache consistency protocol improving the cache miss rate by sliding data to less stressed neighbors.

Consistency Protocol Decision Based on Shared Data Access Analysis for Massively Parallel Architectures.

Tien Thanh Nguyen. Master Thesis, Université de Paris-Sud / CEA, 2015

Shared Data Access Analysis Applied to Place and Route.

Hayfa Alaya Ben Salem. Master Thesis, Ecole Nationale des Sciences de l'Informatique, Tunisia / CEA, 2015

Network Contention-aware Method to Evaluate Data Consistency Protocols within a Compilation Toolchain.

Cédric Maignan. With Safae Dahmani, Guy Gogniat and Martha Johanna Sepulveda. Master Thesis, LabSTICC, Université de Bretagne-Sud, 2015

Cycle-based Model to Evaluate Consistency Protocols within a Multi-protocol Compilation Toolchain.

Hamza Chaker. With Safae Dahmani, Guy Gogniat and Martha Johanna Sepulveda. Master Thesis, LabSTICC, Université de Bretagne-Sud, 2014

Introducing a Data Sliding Mechanism for Cooperative Caching in Manycore Architectures.

Safae Dahmani. Master Thesis, Ecole normale supérieure de Cachan / CEA, 2012

A Decoupled Approach to Decentralize the Gfarm Metadata Management.

André Lage Freitas. With Luc Bougé and Gabriel Antoniu. Master Thesis, University of Rennes 1, 2008

Scaling Distributed Database Management Systems by using a Grid-based Storage Service.

Silviu-Marius Moldovan. With Luc Bougé and Gabriel Antoniu. Master Thesis, University of Rennes 1, 2008

Enhancing the JuxMem Grid Data Sharing Service with Persistent Storage using the Gfarm Global File System.

Majd Ghareeb. With Luc Bougé and Gabriel Antoniu. Master Thesis, University of Rennes 1, 2007

A Grid Database Management System based on DSM and P2P Hybrid Paradigm.

Abdullah Almaksour. With Luc Bougé and Gabriel Antoniu. Master Thesis, INSA de Lyon, 2007

A Monitoring Tool to Manage the Dynamic Resource Requirements of a Grid Data Sharing Service.

Voichita Almasan. With Luc Bougé and Gabriel Antoniu. Master Thesis, University of Rennes 1, 2006