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New High Performance GPGPU Code Transformation Framework Applied to Large Production Weather Prediction Code
We introduce “Hybrid Fortran,” a new approach that allows a high-performance GPGPU port for structured grid Fortran codes. This technique only requires minimal changes for a CPU targeted codebase, which is a significant advancement in terms of ...
A High-Quality and Fast Maximal Independent Set Implementation for GPUs
Computing a maximal independent set is an important step in many parallel graph algorithms. This article introduces ECL-MIS, a maximal independent set implementation that works well on GPUs. It includes key optimizations to speed up computation, reduce ...
An Autotuning Protocol to Rapidly Build Autotuners
Automatic performance tuning (Autotuning) is an increasingly critical tuning technique for the high portable performance of Exascale applications. However, constructing an autotuner from scratch remains a challenge, even for domain experts. In this work,...
Scheduling Dynamic Parallel Workload of Mobile Devices with Access Guarantees
We study a dynamic resource-allocation problem that arises in various parallel computing scenarios, such as mobile cloud computing, cloud computing systems, Internet of Things systems, and others. Generically, we model the architecture as client mobile ...
