Nick Brown

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Compact Native Code Generation for Dynamic Languages on Micro-core Architectures

Micro-core architectures combine many simple, low memory, low power-cons...
02/03/2021 ∙ by Maurice Jamieson, et al. ∙ 0 ∙ share

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Benchmarking micro-core architectures for detecting disasters at the edge

Leveraging real-time data to detect disasters such as wildfires, extreme...
11/10/2020 ∙ by Maurice Jamieson, et al. ∙ 0 ∙ share

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Exploring the acceleration of Nekbone on reconfigurable architectures

Hardware technological advances are struggling to match scientific ambit...
11/10/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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ePython: An implementation of Python for the many-core Epiphany coprocessor

The Epiphany is a many-core, low power, low on-chip memory architecture ...
10/28/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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Porting the microphysics model CASIM to GPU and KNL Cray machines

CASIM is a microphysics scheme which calculates the interaction between ...
10/28/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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Extended abstract: Type oriented programming for task based parallelism

Writing parallel codes is difficult and exhibits a fundamental trade-off...
10/27/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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A comparison of techniques for solving the Poisson equation in CFD

CFD is a ubiquitous technique central to much of computational simulatio...
10/27/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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In-situ data analytics for highly scalable cloud modelling on Cray machines

MONC is a highly scalable modelling tool for the investigation of atmosp...
10/27/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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Leveraging MPI RMA to optimise halo-swapping communications in MONC on Cray machines

Remote Memory Access (RMA), also known as single sided communications, p...
10/26/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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Driving asynchronous distributed tasks with events

Open-source matters, not just to the current cohort of HPC users but als...
10/26/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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A Bespoke Workflow Management System for Data-Driven Urgent HPC

In this paper we present a workflow management system which permits the ...
10/23/2020 ∙ by Gordon P. S. Gibb, et al. ∙ 0 ∙ share

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iPregel: Vertex-centric programmability vs memory efficiency and performance, why choose?

The vertex-centric programming model, designed to improve the programmab...
10/17/2020 ∙ by Ludovic A. R. Capelli, et al. ∙ 0 ∙ share

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Using machine learning to reduce ensembles of geological models for oil and gas exploration

Exploration using borehole drilling is a key activity in determining the...
10/17/2020 ∙ by Anna Roubíčková, et al. ∙ 0 ∙ share

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The role of interactive super-computing in using HPC for urgent decision making

Technological advances are creating exciting new opportunities that have...
10/17/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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High level programming abstractions for leveraging hierarchical memories with micro-core architectures

Micro-core architectures combine many low memory, low power computing co...
10/04/2020 ∙ by Maurice Jamieson, et al. ∙ 0 ∙ share

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It's all about data movement: Optimising FPGA data access to boost performance

The use of reconfigurable computing, and FPGAs in particular, to acceler...
10/04/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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Exploring the acceleration of the Met Office NERC Cloud model using FPGAs

The use of Field Programmable Gate Arrays (FPGAs) to accelerate computat...
10/04/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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The Technologies Required for Fusing HPC and Real-Time Data to Support Urgent Computing

The use of High Performance Computing (HPC) to compliment urgent decisio...
10/04/2020 ∙ by Gordon Gibb, et al. ∙ 0 ∙ share

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iPregel: Strategies to Deal with an Extreme Form of Irregularity in Vertex-Centric Graph Processing

Over the last decade, the vertex-centric programming model has attracted...
10/04/2020 ∙ by Ludovic Anthony Richard Capelli, et al. ∙ 0 ∙ share

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Supercomputing with MPI meets the Common Workflow Language standards: an experience report

Use of standards-based workflows is still somewhat unusual by high-perfo...
10/01/2020 ∙ by Rupert W. Nash, et al. ∙ 0 ∙ share

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Weighing up the new kid on the block: Impressions of using Vitis for HPC software development

The use of reconfigurable computing, and FPGAs in particular, has strong...
10/01/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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Modelling the earth's geomagnetic environment on Cray machines using PETSc and SLEPc

The British Geological Survey's global geomagnetic model, Model of the E...
10/01/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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A directive based hybrid Met Office NERC Cloud model

Large Eddy Simulation is a critical modelling tool for the investigation...
09/27/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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A highly scalable Met Office NERC Cloud model

Large Eddy Simulation is a critical modelling tool for scientists invest...
09/27/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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A Type-Oriented Graph500 Benchmark

Data intensive workloads have become a popular use of HPC in recent year...
09/27/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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A highly scalable approach to solving linear systems using two-stage multisplitting

Iterative methods for solving large sparse systems of linear equations a...
09/26/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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Applying Type Oriented Programming to the PGAS Memory Model

The Partitioned Global Address Space memory model has been popularised b...
09/26/2020 ∙ by Nick Brown, et al. ∙ 0 ∙ share

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Investigating Applications on the A64FX

The A64FX processor from Fujitsu, being designed for computational simul...
09/24/2020 ∙ by Adrian Jackson, et al. ∙ 0 ∙ share

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