The need for features for managing complex data accesses in modern programming models has increased due to the emerging hardware architectures. HPC hardware has moved towards clusters of accelerators and/or multicores, architectures with a complex memory hierarchy exposed to the programmer. We present the implementation of data regions on the OmpSs programming model, a high-productivity annotation-based programming model derived from OpenMP. This enables the programmer to specify regions of strided and/or overlapped data used by the parallel tasks of the application. The data will be automatically managed by the underlying run-time environment, which could transparently apply optimization techniques to improve performance. This approach bas...
HPC machines in the race for exascale computing are more heterogeneous than ever. The complexity of ...
Task-based parallel programming models based on compiler directives have proved their effectiveness ...
© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for a...
The need for features for managing complex data accesses in modern programming models has increased ...
Clusters of SMPs are ubiquitous. They have been traditionally programmed by using MPI. But, the prod...
High Performance Computing (HPC) systems have become widely used tools in many industry areas and re...
OpenMP includes in its latest 4.0 specification the accelerator model. In this paper we present a pa...
As new heterogeneous systems and hardware accelerators appear, high performance computers can reach ...
Clusters of GPUs are emerging as a new computational scenario. Programming them requires the use of ...
OmpSs is a task-based programming model that aims to provide portability and flexibility for sequent...
Abstract- Twenty-first century parallel programming models are becoming real complex due to the dive...
In this paper, we present OMPSs, a programming model based on OpenMP and StarSs, that can also incor...
© 2014 Springer International Publishing Switzerland. OmpSs is a task-based programming model that a...
Reductions matter and they are here to stay. Wide adoption of parallel processing hardware in a broa...
Current trends in High Performance Computing suggest a significant shift towards heterogeneous archi...
HPC machines in the race for exascale computing are more heterogeneous than ever. The complexity of ...
Task-based parallel programming models based on compiler directives have proved their effectiveness ...
© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for a...
The need for features for managing complex data accesses in modern programming models has increased ...
Clusters of SMPs are ubiquitous. They have been traditionally programmed by using MPI. But, the prod...
High Performance Computing (HPC) systems have become widely used tools in many industry areas and re...
OpenMP includes in its latest 4.0 specification the accelerator model. In this paper we present a pa...
As new heterogeneous systems and hardware accelerators appear, high performance computers can reach ...
Clusters of GPUs are emerging as a new computational scenario. Programming them requires the use of ...
OmpSs is a task-based programming model that aims to provide portability and flexibility for sequent...
Abstract- Twenty-first century parallel programming models are becoming real complex due to the dive...
In this paper, we present OMPSs, a programming model based on OpenMP and StarSs, that can also incor...
© 2014 Springer International Publishing Switzerland. OmpSs is a task-based programming model that a...
Reductions matter and they are here to stay. Wide adoption of parallel processing hardware in a broa...
Current trends in High Performance Computing suggest a significant shift towards heterogeneous archi...
HPC machines in the race for exascale computing are more heterogeneous than ever. The complexity of ...
Task-based parallel programming models based on compiler directives have proved their effectiveness ...
© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for a...