Výsledky vyhledávání - "Irune Agirre"

Akademický článek

On the Safe Deployment of Matrix Multiplication in Massively Parallel Safety-Related Systems

Autor: Javier Fernández, Jon Perez-Cerrolaza, Irune Agirre, Alejandro J. Calderon, Jaume Abella, Francisco J. Cazorla

Publikováno v: Applied Sciences, Vol 12, Iss 8, p 3779 (2022)

Deep learning technology has enabled the development of increasingly complex safety-related autonomous systems using high-performance computers, such as graphics processing units (GPUs), which provide the required high computing performance for the e

Externí odkaz: https://doaj.org/article/7888046674264d12b2988c669097c25c

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Multi-core Devices for Safety-critical Systems

Autor: Imanol Allende, Irune Agirre, Jon Perez, Kim Grüttner, Hamidreza Ahmadian, Francisco J. Cazorla, Roman Obermaisser, Jaume Abella

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Multi-core devices are envisioned to support the development of next-generation safety-critical systems, enabling the on-chip integration of functions of different criticality. This integration provides multiple system-level potential benefits such a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::369f06e85745e57d99129d4aa6f530fd
https://doi.org/10.1145/3398665

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Towards functional safety compliance of matrix–matrix multiplication for machine learning-based autonomous systems

Autor: Francisco J. Cazorla, Imanol Allende, Javier Fernández, Jaume Abella, Jon Perez, Irune Agirre

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Autonomous systems execute complex tasks to perceive the environment and take self-aware decisions with limited human interaction. This autonomy is commonly achieved with the support of machine learning algorithms. The nature of these algorithms, tha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5631b44ae10b700919a5e65b72cf3371
https://hdl.handle.net/2117/356259

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Safety and Security Concept for Software Updates on Mixed-criticality Systems

Autor: Imanol Mugarza, Irune Agirre, Irune Yarza, Fabrizio Lussiana, Stefania Botta

Publikováno v: 2021 5th International Conference on System Reliability and Safety (ICSRS)

The raising connectivity of critical embedded systems makes them vulnerable to cyber-security attacks that compromise not only privacy but also safety. This results in intricate dependencies between functional safety and security, and higher demands

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74e42b37392891aa165150ff3af351cb

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The UP2DATE Baseline Research Platforms

Autor: Kim Grüttner, Tomaso Poggi, Ivan Rodriguez, Kazi Asifuzzaman, Alejandro J. Calderon, Leonidas Kosmidis, Patrick Uven, Alvaro Jover-Alvarez, Irune Agirre

Publikováno v: DATE
2021 Design, Automation & Test in Europe Conference & Exhibition (DATE)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

The 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 security for mixed-criticality

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ada57925355c53cc1af6a065b33536f

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UP2DATE: Safe and secure over-the-air software updates on high-performance mixed-criticality systems

Autor: Stefania Botta, Leonidas Kosmidis, Juan M. Orbegozo, Mohammed Abuteir, Irune Agirre, Irune Yarza, Peio Onaindia, Tomasso Poggi, Kim Grüttner, Francisco J. Cazorla, Jan Loewe

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
DSD
2020 23rd Euromicro Conference on Digital System Design (DSD)

Following the same trend of consumer electronics, safety-critical industries are starting to adopt Over-The-Air Software Updates (OTASU) on their embedded systems. The motivation behind this trend is twofold. On the one hand, OTASU offer several bene

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26652499caea15ae1de4d1407360427b
http://hdl.handle.net/2117/336180

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Fitting Software Execution-Time Exceedance into a Residual Random Fault in ISO-26262

Autor: Enrico Mezzetti, Irune Agirre, Jaume Abella, Francisco J. Cazorla, Tullio Vardanega, Carles Hernandez, Mikel Azkarate-askatsua

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

Car 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, the dominant standard for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ba6d9bf22e1a32a677f8011b8f71fda
https://doi.org/10.1109/tr.2018.2828222

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Safe and secure software updates on high-performance mixed-criticality systems: The UP2DATE approach

Autor: Peio Onaindia, Kim Grüttner, Francisco J. Cazorla, Jan Loewe, Tomasso Poggi, Imanol Mugarza, Juan M. Orbegozo, Irune Yarza, Leonidas Kosmidis, Stefania Botta, Mohammed Abuteir, Irune Agirre, Patrick Uven, Jacopo Binchi

Publikováno v: Microprocessors and Microsystems. 87:104351

Over-The-Air Software Updates (OTASU) are gaining popularity on the safety-critical domain. The motivation behind this trend is twofold. On the one hand, the ability of adding new functionality and services to the system without a complete redesign m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::507049ff69bc98eaae813c003db7c95a
https://doi.org/10.1016/j.micpro.2021.104351

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On the tailoring of CAST-32A certification guidance to real COTS multicore architectures

Autor: Irune Agirre, Francisco J. Cazorla, Mikel Azkarate-Askasua, Jaume Abella

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
SIES
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

The use of Commercial Off-The-Shelf (COTS) multicores in real-time industry is on the rise due to multicores' potential performance increase and energy reduction. Yet, the unpredictable impact on timing of contention in shared hardware resources chal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c0ad64276916f4ece0abba80ed87482
https://hdl.handle.net/2117/115862

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Software Time Reliability in the Presence of Cache Memories

Autor: Irune Agirre, Suzana Milutinovic, Francisco J. Cazorla, Tullio Vardanega, Jaume Abella, Mikel Azkarate-Askasua, Enrico Mezzetti

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Reliable Software Technologies – Ada-Europe 2017 ISBN: 9783319605876
Ada-Europe
Recercat. Dipósit de la Recerca de Catalunya
instname

The use of caches challenges measurement-based timing analysis (MBTA) in critical embedded systems. In the presence of caches, the worst-case timing behavior of a system heavily depends on how code and data are laid out in cache. Guaranteeing that te

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