Computer Sciences
Col·leccions
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Altres [2]
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Articles de revista [87]
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Capítols de llibre [14]
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Llibres [0]
Enviaments recents
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On the Applicability of PEBS based Online Memory Access Tracking for Heterogeneous Memory Management at Scale
(Association for Computing Machinery (ACM), 2018-11)
Comunicació de congrés
Accés obertOperating systems have historically had to manage only a single type of memory device. The imminent availability of heterogeneous memory devices based on emerging memory technologies confronts the classic single memory ... -
Multi-tenant Pub/Sub Processing for Real-Time Data Streams
(Springer, 2018-12)
Comunicació de congrés
Accés obertDevices and sensors generate streams of data across a diversity of locations and protocols. That data usually reaches a central platform that is used to store and process the streams. Processing can be done in real time, ... -
Disaggregating Non-Volatile Memory for Throughput-Oriented Genomics Workloads
(Springer, 2018-12)
Comunicació de congrés
Accés obertMassive exploitation of next-generation sequencing technologies requires dealing with both: huge amounts of data and complex bioinformatics pipelines. Computing architectures have evolved to deal with these problems, ... -
Brook GLES Pi: democratising accelerator programming
(Association for Computing Machinery (ACM), 2018-08-10)
Comunicació de congrés
Accés obertNowadays computing is heavily-based on accelerators, however, the cost of the hardware equipment prevents equal access to heterogeneous programming. In this work we present Brook GLES Pi, a port of the accelerator programming ... -
PerfBound: Conserving Energy with Bounded Overheads in On/Off-Based HPC Interconnects
(IEEE, 2018-07-01)
Article
Accés obertEnergy and power are key challenges in high-performance computing. System energy efficiency must be significantly improved, and this requires greater efficiency in all subcomponents. An important target of optimization is ... -
Towards an OpenMP Specification for Critical Real-Time Systems
(Springer, 2018)
Capítol de llibre
Accés obertOpenMP is increasingly being considered as a convenient parallel programming model to cope with the performance requirements of critical real-time systems. Recent works demonstrate that OpenMP enables to derive guarantees ... -
Executing linear algebra kernels in heterogeneous distributed infrastructures with PyCOMPSs
(EDP Open, 2018-10-24)
Article
Accés obertPython is a popular programming language due to the simplicity of its syntax, while still achieving a good performance even being an interpreted language. The adoption from multiple scientific communities has evolved in ... -
Industrial experiences with resource management under software randomization in ARINC653 avionics environments
(Association for Computing Machinery (ACM), 2018-11-05)
Comunicació de congrés
Accés obertInjecting randomization in different layers of the computing platform has been shown beneficial for security, resilience to software bugs and timing analysis. In this paper, with focus on the latter, we show our experience ... -
Fitting Software Execution-Time Exceedance into a Residual Random Fault in ISO-26262
(IEEE, 2018-09-01)
Accés obertCar manufacturers relentlessly replace or augment the functionality of mechanical subsystems with electronic components. Most such subsystems (e.g., steer-by-wire) are safety related, hence, subject to regulation. ISO-26262, ... -
Filling the gap between education and industry: evidence-based methods for introducing undergraduate students to HPC
(2018)
Comunicació de congrés
Accés obertEducational institutions provide in most cases basic theoretical background covering several computational science topics, however High Performance Computing (HPC) and Parallel and Distributed Computing (PDC) markets require ... -
Exploring the Vision Processing Unit as Co-Processor for Inference
(IEEE, 2018-08-06)
Comunicació de congrés
Accés obertThe success of the exascale supercomputer is largely debated to remain dependent on novel breakthroughs in technology that effectively reduce the power consumption and thermal dissipation requirements. In this work, we ... -
HPC benchmarking: scaling right and looking beyond the average
(Springer, 2018)
Text en actes de congrés
Accés restringit per política de l'editorialDesigning a balanced HPC system requires an understanding of the dominant performance bottlenecks. There is as yet no well established methodology for a unified evaluation of HPC systems and workloads that quantifies the ...