Titlebook: OpenMP: Heterogenous Execution and Data Movements; 11th International W Christian Terboven,Bronis R. de Supinski,Matthias Conference proce

協(xié)迫

條街道往前推

Enabling Region Merging Optimizations in OpenMPyntactically distinct parallel regions or to apply . to such loops. Our evaluation shows these changes can provide an overall speedup of 2–8. for a microbenchmark, or 6?% for a representative physics application.

MOTTO

Towards Task-Parallel Reductions in OpenMPcy as well as the impact on the current standard with respect to nesting, untied task support and task data dependencies. Our performance evaluation demonstrates comparable results to hand coded task reductions.

警告

PAGANtec: OpenMP Parallel Error Correction for Next-Generation Sequencing Datarrection of this data is a necessary task before assembly can take place. Since the input data is huge and error correction is compute intensive, parallelizing this work on a modern shared-memory system can help to keep the runtime feasible. In this work we present PAGANtec, a tool for error correct

Obliterate

否認(rèn)

Exploiting Fine- and Coarse-Grained Parallelism Using a Directive Based Approachevel, specialized knowledge to exploit. OpenMP is an effective directive-based approach that can effectively exploit shared-memory multicores. The recently introduced OpenMP 4.0 standard extends the directive-based approach to exploit accelerators. However, programming clusters still requires the us

Ligneous

進入

Evaluating the Impact of OpenMP 4.0 Extensions on Relevant Parallel Workloadse of them are finally selected for inclusion in the OpenMP standard. The OmpSs programming model developed at the Barcelona Supercomputing Center (BSC) aims to be an OpenMP forerunner that handles the main OpenMP constructs plus some extra features not included in the OpenMP standard. In this paper

確保

First Experiences Porting a Parallel Application to a Hybrid Supercomputer with OpenMP4.0 Device Cons, as introduced in version 4.0 of the OpenMP standard and implemented in a pre-release version of the Cray Compilation Environment (CCE) compiler. We document the process of porting and show how the performance evolves during the addition on the 66 constructs needed to accelerate the application. I

MAIZE

Lessons Learned from Implementing OMPD: A Debugging Interface for OpenMP debuggers can significantly aid programmers, existing ones support OpenMP at a low system-thread level, reducing their effectiveness. The previously published draft for a standard OpenMP debugging interface (OMPD) is supposed to enable the debuggers to raise their debugging abstraction to the conce