Cutting-edge functionalities in embedded systems require the use of parallel architectures to
meet their performance requirements. This imposes the introduction of a new layer in the …

Editor's notes: IoT constitutes an important area of cyber–physical systems, whose design
and programming involve interactions between multiple abstraction layers. This article …

As part of the US Department of Energy's Exascale Computing Project (ECP), Rice
University has been refining its HPCToolkit performance tools to better support …

X-ray crystallography is a powerful method that has significantly contributed to our
understanding of the biological function of proteins and other molecules. This method relies …

OpenMP is becoming a more powerful environment for exploiting task-based parallelism.
Recent specification versions add support for new task clauses, while the OMPT interface …

Heterogeneous systems are gaining more importance in supercomputing, yet they are
challenging to program and developers require support tools to understand how well their …

Heterogeneous platforms had become popular to increase the computational power of the
systems within a constrained power budget. They are present in several systems, from …

With the introduction of task dependences, the OpenMP API considerably extended the
expressiveness of its task-based parallel programming model. With task dependences …

HPC machines are introducing more and more heterogeneity in their architecture on the
road to exascale systems. The increasing complexity of the machines due to the variety of …