The recently released Rodinia benchmark suite enables users to evaluate heterogeneous
systems including both accelerators, such as GPUs, and multicore CPUs. As Rodinia sees …

Heterogeneous computers with processors and accelerators are becoming widespread in
scientific computing. However, it is difficult to program hybrid architectures and there is no …

We describe a second order double precision finite volume Boussinesq code designed to
run on the CUDA architecture. We perform detailed validation of the code on a variety of …

Unified Memory in heterogeneous systems serves a wide range of applications. However,
limited capacity of the device memory becomes a first order performance bottleneck for data …

Hybrid nodes with hardware accelerators are becoming very common in systems today.
Users often find it difficult to characterize and understand the performance advantage of …

This paper discusses the various issues of using graphics processing units (GPU) for
computing fluid flows. GPUs, used primarily for processing graphics functions in a computer …

Graph edge partition models have recently become an appealing alternative to graph vertex
partition models for distributed computing due to their flexibility in balancing loads and their …

Nowadays, most commercial CFD software relies exclusively on low-order methods
(methods for which the spatial order of accuracy is at most two) for the simulation of flows …

As the computing hardware landscape gets more diverse, and the complexity of hardware
grows, the need for a general purpose parallel programming model capable of developing …

Current trends on high performance computing are moving towards the deployment of
several cores on the same chip of modern processors in order to achieve substantial …