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Recent Submissions
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TrackSign: guided Web tracking discovery
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Conference report
Open AccessCurrent web tracking practices pose a constant threat to the privacy of Internet users. As a result, the research community has recently proposed different tools to combat well-known tracking methods. However, the early ... -
Enhancing OpenMP tasking model: performance and portability
(Springer, 2021)
Conference report
Open AccessOpenMP, as the de-facto standard programming model in symmetric multiprocessing for HPC, has seen its performance boosted continuously by the community, either through implementation enhancements or specification augmentations. ... -
Understanding power consumption and reliability of high-bandwidth memory with voltage underscaling
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Conference report
Open AccessModern computing devices employ High-Bandwidth Memory (HBM) to meet their memory bandwidth requirements. An HBM-enabled device consists of multiple DRAM layers stacked on top of one another next to a compute chip (e.g, ... -
Efficiently running SpMV on long vector architectures
(Association for Computing Machinery (ACM), 2021)
Conference report
Restricted access - publisher's policySparse Matrix-Vector multiplication (SpMV) is an essential kernel for parallel numerical applications. SpMV displays sparse and irregular data accesses, which complicate its vectorization. Such difficulties make SpMV to ... -
Empirical evidence for MPSoCs in critical systems: The case of NXP’s T2080 cache coherence
(IEEE, 2021)
Conference lecture
Open AccessThe adoption of complex MPSoCs in critical real-time embedded systems mandates a detailed analysis their architecture to facilitate certification. This analysis is hindered by the lack of a thorough understanding of the ... -
The UP2DATE baseline research platforms
(IEEE, 2021)
Conference report
Open AccessThe UP2DATE H2020 project focuses on highperformance heterogeneous embedded platforms for critical systems. We will develop observability and controllability solutions to support online updates while ensuring safety and ... -
GPU4S: Major project outcomes, lessons learnt and way forward
(IEEE, 2021)
Conference report
Open AccessEmbedded GPUs have been identified from both private and government space agencies as promising hardware technologies to satisfy the increased needs of payload processing. The GPU4S (GPU for Space) project funded from the ... -
An oracle for guiding large-scale model/hybrid parallel training of convolutional neural networks
(Association for Computing Machinery (ACM), 2021)
Conference report
Open AccessDeep Neural Network (DNN) frameworks use distributed training to enable faster time to convergence and alleviate memory capacity limitations when training large models and/or using high dimension inputs. With the steady ... -
Architecting more than Moore: wireless plasticity for massive heterogeneous computer architectures (WiPLASH)
(Association for Computing Machinery (ACM), 2021)
Conference report
Open AccessThis paper presents the research directions pursued by the WiPLASH European project, pioneering on-chip wireless communications as a disruptive enabler towards next-generation computing systems for artificial intelligence ... -
PLANAR: a programmable accelerator for near-memory data rearrangement
(Association for Computing Machinery (ACM), 2021)
Conference report
Open AccessMany applications employ irregular and sparse memory accesses that cannot take advantage of existing cache hierarchies in high performance processors. To solve this problem, Data Layout Transformation (DLT) techniques ... -
Applying interposition techniques for performance analysis of OPENMP parallel applications
(Institute of Electrical and Electronics Engineers (IEEE), 2000)
Conference report
Open AccessTuning parallel applications requires the use of effective tools for detecting performance bottlenecks. Along a parallel program execution, many individual situations of performance degradation may arise. We believe that ... -
VIA: A smart scratchpad for vector units with application to sparse matrix computations
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Conference report
Open AccessSparse matrix operations are critical kernels in multiple application domains such as High Performance Computing, artificial intelligence and big data. Vector processing is widely used to improve performance on mathematical ...
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