We describe a program for the parallel implementation of multiple runs of XSTAR, a photoionization code that is used to predict the physical properties of an ionized gas from its emission and/or ...

Message Passing Interface (MPI) has been the communications backbone for distributed high-performance computing (HPC) scientific applications since its introduction in the 1990s. MPI is still ...

This course is designed for scientists, engineers, students, and professionals looking to develop efficient solutions for high-performance and distributed computing systems. It focuses on parallel ...

Five researchers from Argonne National Laboratory have won the Ewing “Rusty” Lusk Best Paper award at EuroMPI/USA 2025, held at the University of North Carolina in October. EuroMPI is an event for ...

The Association for Computing Machinery (ACM) announced Bill Gropp, director of the National Center for Supercomputing Applications, was one of six researchers to receive the 2024 ACM Software System ...

Students will be able to analyze the computing and memory architecture of a super computing node and use OpenMP directives to improve vectorization of their programs. This module focuses on the key ...