Navegação Engenharias por Assunto "Soft Errors"
Resultados 1-11 de 11
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Análise de soft errors em conversores analógico-digitais e mitigação utilizando redundância e diversidade
(2015) [Dissertação]Este trabalho aborda os soft errors em conversores de dados analógico-digitais e a mitigação usando redundância e diversidade. Nas tecnologias CMOS recentes, os efeitos singulares (SEEs, Single Event Effects) são um grupo ... -
An automated framework for early Soft error assessment, identification, and mitigation
(2021) [Dissertação]Multicore electronic computing systems are incorporating more functionalities and new technologies into their software stacks (i.e., kernels, drivers, and heavy applications). The software stacks running on such architectures ... -
Applying dual core lockstep in embedded processors to mitigate radiation induced soft errors
(2017) [Dissertação]The embedded processors operating in safety- or mission-critical systems are not allowed to fail. Any failure in such applications could lead to unacceptable consequences as life risk or significant damage to property or ... -
Aspectos de robustez para memórias SRAM em FDSOI
(2021) [Dissertação]A evolução tecnológica permitiu a redução agressiva do tamanho dos transistores, proporcionando melhorias nos aspectos de desempenho e funcionalidade geral da eletrônica. Hoje, a microeletrônica se tornou parte essencial ... -
Avaliação do impacto de flags de compilação na ocorrência e propagação de soft errors em sistemas multiprocessados baseados em NoC
(2020) [Dissertação]A confiabilidade de sistemas é uma métrica essencial para os projetos de sistemas embarcados multiprocessados em larga escala. Os projetistas devem identificar a suscetibilidade a soft error de várias aplicações no início ... -
Convolutional neural network reliability on an APSoC platform a traffic-sign recognition case study
(2017) [Dissertação]Deep learning has a plethora of applications in computer vision, speech recognition, natural language processing and other applications of commercial interest. Computer vision, in turn, has many applications in distinct ... -
Early evaluation of multicore systems soft error reliability using virtual platforms
(2018) [Tese]The increasing computing capacity of multicore components like processors and graphics processing unit (GPUs) offer new opportunities for embedded and high-performance computing (HPC) domains. The progressively growing ... -
Early soft error reliability assessment of convolutional neural networks executing on resource-constrained IoT edge devices
(2022) [Tese]Machine learning (ML) algorithms have provided straightforward solutions to a wide range of applications. The high computational demand of such algorithms limits their adoption in resource-constrained devices, which typically ... -
Selective software-implemented hardware fault tolerance tecnhiques to detect soft errors in processors with reduced overhead
(2016) [Tese]Software-based fault tolerance techniques are a low-cost way to protect processors against soft errors. However, they introduce significant overheads to the execution time and code size, which consequently increases the ... -
The effects of the compiler optimizations in embedded processors reliability
(2017) [Dissertação]The recent advances in the embedded processors increase the compilers complexity, and the usage of heterogeneous resources such as Field Programmable Gate Array (FPGA) and Graphics Processing Unit (GPU) integrated with the ... -
Transient-fault robust systems exploiting quasi-delay insensitive asynchronous circuits
(2010) [Tese]Os circuitos integrados recentes baseados em tecnologias nanoeletrônicas estão significativamente mais vulneráveis a falhas transientes. Os erros gerados são assim também mais críticos do que eram antes. Esta tese apresenta ...