Speakers: Daniel Jünger and Prof. Bertil Schmidt (University of Mainz)
Title: General-purpose GPU Hashing Data Structures and their Application in Accelerated Genomics
Date and time: Tuesday, November 23, 2 p.m. – 3 p.m.
Slides
https://youtu.be/dcRCS74U4EQ
Abstract:
A broad variety...
Speaker: Dr. Mehmet Soysal (Karlsruhe Institute of technology)
Title: On-demand file systems: production use, use cases and lessons learned
Date and time: Tuesday, November 2, 2 p.m. – 3 p.m.
Slides
https://youtu.be/VTbda18wOwU
Abstract:
On many HPC systems, the parallel file system ...
Speaker: Dr. Tobias Kenter (University of Paderborn)
Title: Discontinuous Galerkin Shallow-Water Simulations on FPGAs
Date and time: Tuesday, October 19, 2 p.m. – 3 p.m.
Abstract:
Shallow water simulations with the discontinuous Galerkin method are an important tool for flood predictions, ...
Speaker: Prof. Thomas Kühne (University of Paderborn)
Title: Towards exascale simulations using the submatrix method and approximate computing
Date and time: Tuesday, October 5, 2 p.m. – 3 p.m.
Slides
https://youtu.be/llDEHirYZPQ
Abstract:
We present the submatrix method and a novel ...
Speaker: Dr. Christian Iwainsky (TU Darmstadt)
Title: Performance Measurements in HPC: Techniques, Side Effects, and Use
Abstract:
Optimizing and tailoring an HPC code to a given system and problem requires a good understanding of code's hardware utilization. Performance measurements are th...
Speaker: Sebastian Oeste (Zentrum für Informationsdienste und Hochleistungsrechnen (ZIH) at TU Dresden)
Title: Exclusive file systems for power users with BeeGFS and network NVMe storage
Abstract:
On most HPC systems, the parallel file system is a shared resource that is used from different...
Speaker: Dr. Christian Terboven (RWTH Aachen IT Center)
Title: Tasking in OpenMP 5.0
Abstract:
With the increasing prevalence of multi-core processors, shared-memory programming models are essential. OpenMP is a popular, portable, widely supported, and easy-to-use shared-memory model. Since...
We are happy to announce a talk by Jan Laukemann (Intel Labs) in the NHR PerfLab seminar.
Title: ALTO: Adaptive Linearized Storage of Sparse Tensors
Abstract:
The analysis of high-dimensional sparse data is becoming increasingly popular in many important domains. However, real-world sparse ...
The NHR PerfLab is pleased to host an online seminar talk by Hartwig Anzt (Karlsruhe Institute of Technology):
Title: Pushing the Roofline: A Modular Precision Ecosystem Based on a Memory Accessor
Abstract:
The roofline model not only provides a powerful tool for predicting the performance ...
The NHR PerfLab is pleased to announce a seminar talk by Andreas Abel from Saarland University.
Title: Automatic Generation of Models of MicroarchitecturesAbstract:
Detailed microarchitectural models are necessary to predict, explain, or optimize the performance of software running on modern mic...
