More and more computers use hybrid architectures combining multi-core processors (CPUs) and hardware accelerators like GPUs (Graphics Processing Units). These hybrid parallel platforms require new scheduling strategies. This work is devoted to a characterization of this new type of scheduling problems. The most studied objective in this work is the minimization of the makespan, which is a crucial problem for reaching the potential of new platforms in High Performance Computing. The core problem studied in this work is scheduling efficiently n independent sequential tasks with m CPUs and k GPUs, where each task of the application can be processed either on a CPU or on a GPU, with minimum makespan. This problem is NP-hard, therefore we propo...
International audienceThis paper presents an efficient algorithm with performance guarantee (approxi...
International audienceHybrid platforms embedding accelerators such as GPUs or Xeon Phis are increasi...
International audienceWe study the problem of executing an application represented by a precedence t...
More and more computers use hybrid architectures combining multi-core processors (CPUs) and hardware...
De plus en plus d'ordinateurs utilisent des architectures hybrides combinant des processeurs multi-c...
International audienceMore and more computers use hybrid architectures combining multi-core processo...
Best PaperInternational audienceMore and more computers use hybrid architectures combin-ing multi-co...
Hybrid platforms embedding accelerators such as GPUs or Xeon Phis are increasingly used in computing...
International audienceIn this work, we are interested in scheduling dependent tasks for hybrid paral...
Recent applications, both in industry and research often need massive calculations. They have diffe...
Due to massive computation power of accelerators such as GPU, Xeon phi, multicore machines equipped ...
International audienceWe present a new approach for scheduling independent tasks on multiple CPUs an...
Modern computing platforms commonly include accelerators. We target the problem of scheduling applic...
International audienceWe study the problem of executing an application represented by a precedence t...
International audienceThis paper presents an efficient algorithm with performance guarantee (approxi...
International audienceHybrid platforms embedding accelerators such as GPUs or Xeon Phis are increasi...
International audienceWe study the problem of executing an application represented by a precedence t...
More and more computers use hybrid architectures combining multi-core processors (CPUs) and hardware...
De plus en plus d'ordinateurs utilisent des architectures hybrides combinant des processeurs multi-c...
International audienceMore and more computers use hybrid architectures combining multi-core processo...
Best PaperInternational audienceMore and more computers use hybrid architectures combin-ing multi-co...
Hybrid platforms embedding accelerators such as GPUs or Xeon Phis are increasingly used in computing...
International audienceIn this work, we are interested in scheduling dependent tasks for hybrid paral...
Recent applications, both in industry and research often need massive calculations. They have diffe...
Due to massive computation power of accelerators such as GPU, Xeon phi, multicore machines equipped ...
International audienceWe present a new approach for scheduling independent tasks on multiple CPUs an...
Modern computing platforms commonly include accelerators. We target the problem of scheduling applic...
International audienceWe study the problem of executing an application represented by a precedence t...
International audienceThis paper presents an efficient algorithm with performance guarantee (approxi...
International audienceHybrid platforms embedding accelerators such as GPUs or Xeon Phis are increasi...
International audienceWe study the problem of executing an application represented by a precedence t...