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Parallel waveform extraction algorithms for the Cherenkov Telescope Array Real-Time Analysis

Andrea Zoli, Andrea Bulgarelli, Adriano De Rosa, Alessio Aboudan, Valentina Fioretti, Giovanni De Cesare, Ramin Marx

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Tags: Astrophysics, FPGA, nVidia, OpenCL, OpenMP, Tesla K40

September 9, 2015 by hgpu

EMMA: an AMR cosmological simulation code with radiative transfer

Dominique Aubert, Nicolas Deparis, Pierre Ocvirk

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Tags: Astrophysics, Cosmology, CUDA, Instrumentation and Methods for Astrophysics, nVidia, Tesla K20, Tesla M2090

September 3, 2015 by hgpu

A Real-time Coherent Dedispersion Pipeline for the Giant Metrewave Radio Telescope

Kishalay De, Yashwant Gupta

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Tags: Astrophysics, CUDA, Instrumentation and Methods for Astrophysics, nVidia, Tesla C2075

September 3, 2015 by hgpu

Performance analysis of parallel gravitational N-body codes on large GPU cluster

Siyi Huang, Rainer Spurzem, Peter Berczik

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Tags: Astrophysics, CUDA, GPU cluster, Gravitation, Instrumentation and Methods for Astrophysics, N-body simulation, nVidia, Performance, Tesla M2050, Tesla M2070

August 12, 2015 by hgpu

Prospects of GPGPU in the Auger Offline Software Framework

Tobias Winchen, Marvin Gottowik, Julian Rautenberg

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Tags: Astrophysics, CUDA, Instrumentation and Methods for Astrophysics, nVidia, nVidia GeForce GTX 750 Ti, Tesla M2090

July 29, 2015 by hgpu

Performance Analysis of GPU-Accelerated Filter-Based Source Finding for HI Spectral Line Image Data

Stefan Westerlund, Christopher Harris

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Tags: Astrophysics, CUDA, Filtering, Instrumentation and Methods for Astrophysics, MPI, nVidia, OpenCL, Programming techniques, Tesla C2075

July 20, 2015 by hgpu

Block Time Step Storage Scheme for Astrophysical N-body Simulations

Maxwell Xu Cai, Yohai Meiron, M.B.N. Kouwenhoven, Paulina Assmann, Rainer Spurzem

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Tags: Astrophysics, CUDA, Instrumentation and Methods for Astrophysics, N-body simulation, nVidia

June 26, 2015 by hgpu

GPU-Enabled Particle-Particle Particle-Tree Scheme for Simulating Dense Stellar Cluster System

Masaki Iwasawa, Simon Portegies Zwart, Junichiro Makino

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Tags: Astrophysics, CUDA, Instrumentation and Methods for Astrophysics, nVidia, nVidia GeForce GTX 680

June 17, 2015 by hgpu

Lensed: a code for the forward reconstruction of lenses and sources from strong lensing observations

Nicolas Tessore, Fabio Bellagamba, R. Benton Metcalf

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Tags: Astrophysics, OpenCL, Package, Rendering

May 29, 2015 by hgpu

The 3D Flow Field Around an Embedded Planet

Jeffrey Fung, Pawel Artymowicz, Yanqin Wu (Toronto)

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Tags: Astrophysics, CUDA, Earth and Planetary Astrophysics, Fluid dynamics, nVidia, nVidia GeForce GTX Titan

May 15, 2015 by hgpu

PyTransit: Fast and Easy Exoplanet Transit Modelling in Python

Hannu Parviainen

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Tags: Astrophysics, Earth and Planetary Astrophysics, OpenCL, Package, Python

May 3, 2015 by hgpu

NBODY6++GPU: Ready for the gravitational million-body problem

Long Wang, Rainer Spurzem, Sverre Aarseth, Keigo Nitadori, Peter Berczik, M.B.N. Kouwenhoven, Thorsten Naab

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Tags: Astrophysics, CUDA, Instrumentation and Methods for Astrophysics, nVidia, Package, Tesla K20

April 17, 2015 by hgpu

Coccinelle: a C code transformation engine using SmPL for matches, refactorings, and bug fixing

Advances in Semantic Patching for HPC-oriented Refactorings with Coccinelle

DuoReduce: MLIR's benchmark

Hardware-Assisted Software Testing and Debugging for Heterogeneous Computing

Shamrock: Multi-GPU hydrodynamics for astrophysics

The Shamrock code: I- Smoothed Particle Hydrodynamics on GPUs

LLMPerf: GPU Performance Modeling meets Large Language Models

Hercules: A Compiler for Productive Programming of Heterogeneous Systems

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high performance computing on graphics processing units: hgpu.org

Applications

Parallel waveform extraction algorithms for the Cherenkov Telescope Array Real-Time Analysis

EMMA: an AMR cosmological simulation code with radiative transfer

A Real-time Coherent Dedispersion Pipeline for the Giant Metrewave Radio Telescope

Performance analysis of parallel gravitational N-body codes on large GPU cluster

Prospects of GPGPU in the Auger Offline Software Framework

Performance Analysis of GPU-Accelerated Filter-Based Source Finding for HI Spectral Line Image Data

Block Time Step Storage Scheme for Astrophysical N-body Simulations

GPU-Enabled Particle-Particle Particle-Tree Scheme for Simulating Dense Stellar Cluster System

Lensed: a code for the forward reconstruction of lenses and sources from strong lensing observations

The 3D Flow Field Around an Embedded Planet

PyTransit: Fast and Easy Exoplanet Transit Modelling in Python

NBODY6++GPU: Ready for the gravitational million-body problem

Recent source codes

Coccinelle: a C code transformation engine using SmPL for matches, refactorings, and bug fixing

DuoReduce: MLIR's benchmark

Shamrock: Multi-GPU hydrodynamics for astrophysics

LLMPerf: GPU Performance Modeling meets Large Language Models

Hercules: A Compiler for Productive Programming of Heterogeneous Systems

Celerity Runtime: High-level C++ for Accelerator Clusters

wgpy: WebGL accelerated numpy-compatible array library for web browser

Microbenchmarking OpenMP target offload with Catch2

SUperman: Highly Efficient Permanent Computation Library

TransCL: An Automatic CUDA-to-OpenCL Programs Transformation Framework

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