31 citations · 40 across the 7 of their papers we have counts for
7 papers
Portability of Fortran's 'do concurrent' on GPUs II
Ronald M. Caplan, Miko M. Stulajter, Jon A. Linker +6
There continues to be growing interest in using standard language constructs for parallel and accelerated HPC computing, avoiding the need for (sometimes vendor-specific) external…
Unified Shared Memory in OpenMP: Implementation, Programmability, and Performance on Intel Accelerators
Harald Servat, François Dugast, Alejandro Duran +2
OpenMP 5.0 introduced the Unified Shared Memory (USM) feature through the requires directive. The feature simplifies the adoption of the OpenMP programming model by providing a uni…
Performance and Energy Benefits of MRDIMMs
Pau Díaz, Mariana Carmin, Pouya Esmaili-Dokht +7
Multiplexed Rank DIMMs (MRDIMMs) have recently emerged as memory devices that enable higher bandwidth without increasing DRAM chip frequencies. This paper presents a detailed perfo…
Enabling Homomorphically Encrypted Inference for Large DNN Models
Guillermo Lloret-Talavera, Marc Jorda, Harald Servat +5
The proliferation of machine learning services in the last few years has raised data privacy concerns. Homomorphic encryption (HE) enables inference using encrypted data but it inc…
Understanding Memory Access Patterns Using the BSC Performance Tools
Harald Servat, Jesús Labarta, Hans-Christian Hoppe +2
The growing gap between processor and memory speeds results in complex memory hierarchies as processors evolve to mitigate such divergence by taking advantage of the locality of re…
MetH: A family of high-resolution and variable-shape image challenges
Ferran Parés, Dario Garcia-Gasulla, Harald Servat +2
High-resolution and variable-shape images have not yet been properly addressed by the AI community. The approach of down-sampling data often used with convolutional neural networks…
Solving the Klein-Gordon equation using Fourier spectral methods: A benchmark test for computer performance
S. Aseeri, O. Batrašev, M. Icardi +12
The cubic Klein-Gordon equation is a simple but non-trivial partial differential equation whose numerical solution has the main building blocks required for the solution of many ot…