[HTML][HTML] Toward exascale resilience: 2014 update
Resilience is a major roadblock for HPC executions on future exascale systems. These
systems will typically gather millions of CPU cores running up to a billion threads …
systems will typically gather millions of CPU cores running up to a billion threads …
The landscape of exascale research: A data-driven literature analysis
The next generation of supercomputers will break the exascale barrier. Soon we will have
systems capable of at least one quintillion (billion billion) floating-point operations per …
systems capable of at least one quintillion (billion billion) floating-point operations per …
[PDF][PDF] XSBench-the development and verification of a performance abstraction for Monte Carlo reactor analysis
We isolate the most computationally expensive steps of a robust nuclear reactor core Monte
Carlo particle transport simulation. The hot kernel is then abstracted into a simplified proxy …
Carlo particle transport simulation. The hot kernel is then abstracted into a simplified proxy …
Performance benchmarks for a next generation numerical dynamo model
Numerical simulations of the geodynamo have successfully represented many observable
characteristics of the geomagnetic field, yielding insight into the fundamental processes that …
characteristics of the geomagnetic field, yielding insight into the fundamental processes that …
Simulating MPI applications: the SMPI approach
A Degomme, A Legrand… - … on Parallel and …, 2017 - ieeexplore.ieee.org
This article summarizes our recent work and developments on SMPI, a flexible simulator of
MPI applications. In this tool, we took a particular care to ensure our simulator could be used …
MPI applications. In this tool, we took a particular care to ensure our simulator could be used …
Predicting the energy-consumption of mpi applications at scale using only a single node
FC Heinrich, T Cornebize, A Degomme… - … on cluster computing …, 2017 - ieeexplore.ieee.org
Monitoring and assessing the energy efficiency of supercomputers and data centers is
crucial in order to limit and reduce their energy consumption. Applications from the domain …
crucial in order to limit and reduce their energy consumption. Applications from the domain …
Performance analysis of a reduced data movement algorithm for neutron cross section data in monte carlo simulations
Abstract Current Monte Carlo neutron transport applications use continuous energy cross
section data to provide the statistical foundation for particle trajectories. This “classical” …
section data to provide the statistical foundation for particle trajectories. This “classical” …
Memory bottlenecks and memory contention in multi-core Monte Carlo transport codes
Memory Bottlenecks and Memory Contention in Multi-Core Monte Carlo Transport Codes Page
1 Memory Bottlenecks and Memory Contention in Multi-Core Monte Carlo Transport Codes …
1 Memory Bottlenecks and Memory Contention in Multi-Core Monte Carlo Transport Codes …
On the road to exascale: Advances in High Performance Computing and Simulations—An overview and editorial
In recent decades, the complexity of scientific and engineering problems has increased
considerably. New applications and domains that use high performance computing systems …
considerably. New applications and domains that use high performance computing systems …
Accelerating seismic redatuming using tile low-rank approximations on NEC SX-Aurora TSUBASA
With the aim of imaging subsurface discontinuities, seismic data recorded at the surface of
the Earth must be numerically re-positioned at locations in the subsurface where reflections …
the Earth must be numerically re-positioned at locations in the subsurface where reflections …