Quantum ESPRESSO toward the exascale

P Giannozzi, O Baseggio, P Bonfà, D Brunato… - The Journal of …, 2020 - pubs.aip.org
Q uantum ESPRESSO is an open-source distribution of computer codes for quantum-
mechanical materials modeling, based on density-functional theory, pseudopotentials, and …

GPU-accelerated molecular dynamics: State-of-art software performance and porting from Nvidia CUDA to AMD HIP

N Kondratyuk, V Nikolskiy, D Pavlov… - … Journal of High …, 2021 - journals.sagepub.com
Classical molecular dynamics (MD) calculations represent a significant part of the utilization
time of high-performance computing systems. As usual, the efficiency of such calculations is …

Distributed Multi-GPU Ab Initio Density Matrix Renormalization Group Algorithm with Applications to the P-Cluster of Nitrogenase

C Xiang, W Jia, WH Fang, Z Li - Journal of Chemical Theory and …, 2024 - ACS Publications
The presence of many degenerate d/f orbitals makes polynuclear transition-metal
compounds, such as iron–sulfur clusters in nitrogenase, challenging for state-of-the-art …

Extending the limit of molecular dynamics with ab initio accuracy to 10 billion atoms

Z Guo, D Lu, Y Yan, S Hu, R Liu, G Tan, N Sun… - Proceedings of the 27th …, 2022 - dl.acm.org
High-performance computing, together with a neural network model trained from data
generated with first-principles methods, has greatly boosted applications of ab initio …

Harnessing the power of multi-GPU acceleration into the quantum interaction computational kernel program

M Manathunga, C Jin, VWD Cruzeiro… - Journal of Chemical …, 2021 - ACS Publications
We report a new multi-GPU capable ab initio Hartree–Fock/density functional theory
implementation integrated into the open source QUantum Interaction Computational Kernel …

GPU acceleration of all-electron electronic structure theory using localized numeric atom-centered basis functions

WP Huhn, B Lange, VW Yu, M Yoon, V Blum - Computer Physics …, 2020 - Elsevier
We present an implementation of all-electron density-functional theory for massively parallel
GPU-based platforms, using localized atom-centered basis functions and real-space …

An alternative GPU acceleration for a pseudopotential plane-waves density functional theory code with applications to metallic systems

X Gong, A Dal Corso - Computer Physics Communications, 2025 - Elsevier
We present an alternative GPU acceleration for plane waves pseudopotentials electronic
structure codes designed for systems that have small unit cells but require a large number of …

VASP hits the memory wall: Processors efficiency comparison

V Stegailov, G Smirnov, V Vecher - … and Computation: Practice …, 2019 - Wiley Online Library
First‐principles calculations of electronic structure have been one of the most important
classes of supercomputer applications for a long time. In this paper, we consider VASP as a …

Inq, a Modern GPU-Accelerated Computational Framework for (Time-Dependent) Density Functional Theory

X Andrade, CD Pemmaraju, A Kartsev… - Journal of Chemical …, 2021 - ACS Publications
We present inq, a new implementation of density functional theory (DFT) and time-
dependent DFT (TDDFT) written from scratch to work on graphic processing units (GPUs) …

A heterogeneous processing-in-memory approach to accelerate quantum chemistry simulation

Z Liu, Z Xie, W Dong, M Yuan, H You, D Li - Parallel Computing, 2023 - Elsevier
The “memory wall” is an architectural property introducing high memory access latency that
can manifest application performance, and this wall becomes even taller in the context of big …