The looming challenges of exascale computing are generating renewed interest in the
Partitioned Global Address Space (PGAS) parallel programming model. From a high …

Achieving the next three orders of magnitude performance increase to move from petascale
to exascale computing will require a significant advancements in several fundamental areas …

Over the past decade, the trajectory to the petascale has been built on increased complexity
and scale of the underlying parallel architectures. Meanwhile, software developers have …

Abstract The Red Storm architecture, which was conceived by Sandia National Laboratories
and implemented by Cray, Inc., has become the basis for most successful line of commercial …

This paper evaluates the performance of remote memory access (RMA) communication and
its capabilities on the blue gene/P supercomputer. This study includes the high performance …

Несмотря на огромные пиковые скорости, эффективность современных
суперкомпьютеров для многих задач оказывается чрезвычайно низкой. Дальнейшее …

Cluster computers represent a cost-effective alternative solution to supercomputers. In these
systems, it is common to constrain the memory address space of a given processor to the …

The GET/PUT protocol is considered as an effective communication API for parallel
computing. However, the one-sided nature of the GET/PUT protocol lacks the …

The GET/PUT protocol is considered an effective communication API for parallel computing.
However, the one-sided nature of the GET/PUT protocol lacks synchronization functionality …

A responsibility that is being faced by more and more corporations, research laboratories,
universities, government agencies, and other large complex organizations is that of …