22 citations · 56 across the 13 of their papers we have counts for
10 papers · 1 filter
Analyzing the Performance Portability of SYCL across CPUs, GPUs, and Hybrid Systems with SW Sequence Alignment
Manuel Costanzo, Enzo Rucci, Carlos García-Sánchez +2
The high-performance computing (HPC) landscape is undergoing rapid transformation, with an increasing emphasis on energy-efficient and heterogeneous computing environments. This co…
Enhanced OpenMP Algorithm to Compute All-Pairs Shortest Path on x86 Architectures
Sergio Calderón, Enzo Rucci, Franco Chichizola
Graphs have become a key tool when modeling and solving problems in different areas. The Floyd-Warshall (FW) algorithm computes the shortest path between all pairs of vertices in a…
Exploring Energy Saving Opportunities in Fault Tolerant HPC Systems
Marina Moran, Javier Balladini, Dolores Rexachs +1
Nowadays, improving the energy efficiency of high-performance computing (HPC) systems is one of the main drivers in scientific and technological research. As large-scale HPC system…
Performance Comparison of Python Translators for a Multi-threaded CPU-bound Application
Andrés Milla, Enzo Rucci
Currently, Python is one of the most widely used languages in various application areas. However, it has limitations when it comes to optimizing and parallelizing applications due…
Early Experiences Migrating CUDA codes to oneAPI
Manuel Costanzo, Enzo Rucci, Carlos García Sanchez +1
The heterogeneous computing paradigm represents a real programming challenge due to the proliferation of devices with different hardware characteristics. Recently Intel introduced…
Comparison of HPC Architectures for Computing All-Pairs Shortest Paths. Intel Xeon Phi KNL vs NVIDIA Pascal
Manuel Costanzo, Enzo Rucci, Ulises Costi +2
Today, one of the main challenges for high-performance computing systems is to improve their performance by keeping energy consumption at acceptable levels. In this context, a cons…