Exploració per altres contribucions "Abella Ferrer, Jaume"
Ara es mostren els items 1-20 de 25
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An approach to quantifying hardware diversity against common cause failures
(Universitat Politécnica de Catalunya / Universitat Politècnica de Catalunya, 2018-01-14)
Projecte Final de Màster Oficial
Accés obertIn this thesis, we cover the gapof quantifying diversity by introducing DIMP, a low-cost diversity metric based on analyzing the paths of the circuits and relating it to the particular case of automotive microcontrollers ... -
An evaluation of energy vs accuracy tradeoffs for object detection accelerators
(Universitat Politècnica de Catalunya, 2022-07-01)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autor -
Analysis of SoftError Rates for future technologies
(Universitat Politècnica de Catalunya, 2015-07)
Projecte Final de Màster Oficial
Accés obertLa fiabilitat s'ha convertit en un aspecte important del disseny de sistemes informàtics a causa de la miniaturització de la tecnologia. En aquest projecte s'analitza la fiabilitat de les tecnologies actuals i futures ... -
Assessment of a microcontroller for safety-critical avionics and automotive systems
(Universitat Politècnica de Catalunya, 2018-07)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Politecnico di MilanoNowadays, microcontrollers used in critical real-time embedded systems use mostly one core, but are being replaced with more powerful hardware platforms that implement multicore systems. Among the latter, it is possible ... -
Benchmarking vector accelerators with an automotive application
(Universitat Politècnica de Catalunya, 2023-06-29)
Projecte Final de Màster Oficial
Accés obertThis project focuses on the development and optimization of an automotive radar application.The project aims to generate a functional version of the application in collaboration with Infineon Germany. The implementation ... -
Cache designs for reliable hybrid high and ultra-low voltage operation
(Universitat Politècnica de Catalunya, 2014-05-16)
Tesi
Accés obertIncreasing demand for implementing highly-miniaturized battery-powered ultra-low-cost systems (e.g., below 1 USD) in emerging applications such as body, urban life and environment monitoring, etc., has introduced many ... -
Design and implementation of a traffic injector for a bus-based space multicore
(Universitat Politècnica de Catalunya, 2021-01-26)
Projecte Final de Màster Oficial
Accés obertReal-time multiprocessor systems have particular needs related to their design, verification, and validation. In particular, they have stringent requirements to prove that they will correctly perform their functionalities, ... -
Design of a diversity enforcement module for safety critical processing systems
(Universitat Politècnica de Catalunya, 2022-07-02)
Projecte Final de Màster Oficial
Accés obertSafety-critical systems must adhere to specific functional safety standards describing the development process for those systems. One key requirement is the ability to avoid a single fault from causing a system failure, ... -
Enabling caches in probabilistic timing analysis
(Universitat Politècnica de Catalunya, 2017-09-06)
Tesi
Accés obertHardware and software complexity of future critical real-time systems challenges the scalability of traditional timing analysis methods. Measurement-Based Probabilistic Timing Analysis (MBPTA) has recently emerged as an ... -
Enhancing timing analysis for COTS multicores for safety-related industry : a software approach
(Universitat Politècnica de Catalunya, 2018-11-15)
Tesi
Accés obertArtificial system interaction with the real environment is in general based on the deployment of properly coordinated sensors and actuators, establishing between them a “dynamic control-loop”. The time to close this ... -
Exploring average-case and probabilistic worst-case performance of time randomised caches and their associated overheads
(Universitat Politècnica de Catalunya, 2016-01)
Projecte Final de Màster Oficial
Accés obertIn this work we focus on the analysis of performance in the context of Probabilistic Timing Analysis (PTA) from different angles. First, we model and evaluate average performance of time-randomised caches used in the context ... -
Hardware/software solutions to enable the use of high-performance processors in the most stringent safety-critical systems
(Universitat Politècnica de Catalunya, 2023-07-19)
Tesi
Accés obert(English) Future Safety-Critical Systems require a boost in guaranteed performance in order to satisfy the increasing performance demands of the state-of-the-art complex software features. Ar1 approach to achieve these ... -
Improving time predictability of shared hardware resources in real-time multicore systems : emphasis on the space domain
(Universitat Politècnica de Catalunya, 2016-07-18)
Tesi
Accés obertCritical Real-Time Embedded Systems (CRTES) follow a verification and validation process on the timing and functional correctness. This process includes the timing analysis that provides Worst-Case Execution Time (WCET) ... -
Increased reliability on Intel GPUs via software diverse redundancy
(Universitat Politècnica de Catalunya, 2023-06-26)
Projecte Final de Màster Oficial
Accés obertIn the past decade, Artificial Intelligence has revolutionized various industries, including automotive, avionics, and health sectors. The installation of Advanced Driver Assistance Systems (ADAS) is now a reality, with ... -
Layout regularity for design and manufacturability
(Universitat Politècnica de Catalunya, 2012-10-02)
Tesi
Accés obertIn nowadays nanometer technology nodes, the semiconductor industry has to deal with the new challenges associated to technology scaling. On one hand, process developers face increasing manufacturing cost and variability, ... -
Modelling and predicting extreme behavior in critical real-time systems with advanced statistics
(Universitat Politècnica de Catalunya, 2023-03-13)
Tesi
Accés obert(English) Critical Real-Time Embedded Systems (CRTES) are used in domains like transportation (e.g. avionics, automotive, space, and railway), healthcare, and industrial machinery. This subset of embedded systems requires ... -
Modelling Contention in Multicore Hardware Resources during Early Design Stages of Real-Time Systems
(Universitat Politècnica de Catalunya, 2016-07)
Projecte Final de Màster Oficial
Accés obertThis thesis presents a modelling approach for the timing behavior of real-time embedded systems in early design phases. The model focuses on multicore processors and it predicts the contention tasks suffer in the access ... -
Non-functional considerations of time-randomized processor architectures
(Universitat Politècnica de Catalunya, 2020-12-04)
Tesi
Accés obertCritical Real-Time Embedded Systems (CRTES) are the subset of embedded systems with timing constraints whose miss behavior can endanger human lives or expensive equipment. To provide evidence of correctness, CRTES are ... -
On the analysis of the timing behaviour of time randomised caches
(Universitat Politècnica de Catalunya, 2016-07-07)
Projecte Final de Màster Oficial
Accés obertTime Randomised caches (TRc), which can be implemented at hardware level or with software means on conventional deterministic cache designs, have been proposed for real-time systems as key enablers for Probabilistic ... -
On the Impact of Heterogeneous NoC Bandwidth Allocation in the WCET of Applications
(Universitat Politècnica de Catalunya, 2018-04-16)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Barcelona Supercomputing Center / Barcelona Supercomputing CenterThis thesis analyzes the potential of a Flexible Bandwidth Allocation (FBA) method for networks-on-chip (NoCs), which provides heterogeneous bandwidth distribution to improve the worst-case execution time (WCET) of parallel ...