Alejandro Valero

32 papers A* 1A 3B 1C 5Journal 16Unranked 5
YearRankTypeTitle / Venue / Authors
2025 J jnl
Dual Fast-Track Cache: Organizing Ring-Shaped Racetracks to Work as L1 Caches.
IEEE Trans. Computers
Alejandro Valero, Vicente Lorente, Salvador Petit, Julio Sahuquillo
2024 C conf
Ensuring the Accuracy of CNN Accelerators Supplied at Ultra-Low Voltage.
ICCD
Yamilka Toca-Díaz, Ruben Gran Tejero, Alejandro Valero
2024 J jnl
Flip-and-Patch: A fault-tolerant technique for on-chip memories of CNN accelerators at low supply voltage.
Microprocess. Microsystems
Yamilka Toca-Díaz, Reynier Hernández Palacios, Ruben Gran Tejero, Alejandro Valero
2024 J jnl
Shift-and-Safe: Addressing permanent faults in aggressively undervolted CNN accelerators.
J. Syst. Archit.
Yamilka Toca-Díaz, Ruben Gran Tejero, Alejandro Valero
2023 C conf
On Fault-Tolerant Microarchitectural Techniques for Voltage Underscaling in On-Chip Memories of CNN Accelerators.
DSD
Yamilka Toca-Díaz, Nicolás Landeros Muñoz, Ruben Gran Tejero, Alejandro Valero
2022 A conf
Fast-track cache: a huge racetrack memory L1 data cache.
ICS
Hugo Tárrega, Alejandro Valero, Vicente Lorente, Salvador Petit, Julio Sahuquillo
2022 J jnl
Gated-CNN: Combating NBTI and HCI aging effects in on-chip activation memories of Convolutional Neural Network accelerators.
J. Syst. Archit.
Nicolás Landeros Muñoz, Alejandro Valero, Ruben Gran Tejero, Davide Zoni
2022 — conf
peRISCVcope: A Tiny Teaching-Oriented RISC-V Interpreter.
DCIS
Darío Suárez Gracia, Alejandro Valero, Ruben Gran Tejero, María Villarroya-Gaudó, Víctor Viñals
2021 J jnl
A learning experience toward the understanding of abstraction-level interactions in parallel applications.
J. Parallel Distributed Comput.
Alejandro Valero, Ruben Gran Tejero, Darío Suárez Gracia, Emanuel A. Georgescu, Joaquín Ezpeleta, Pedro Álvarez, Adolfo Muñoz, Luis M. Ramos, Pablo Ibáñez
2021 J jnl
RRCD: Redirección de Registros Basada en Compresión de Datos para Tolerar FallosPermanentes en una GPU.
CoRR
Yamilka Toca-Díaz, Alejandro Valero, Ruben Gran Tejero, Darío Suárez Gracia
2020 J jnl
DC-Patch: A Microarchitectural Fault Patching Technique for GPU Register Files.
IEEE Access
Alejandro Valero, Darío Suárez Gracia, Ruben Gran Tejero
2019 J jnl
An Aging-Aware GPU Register File Design Based on Data Redundancy.
IEEE Trans. Computers
Alejandro Valero, Francisco Candel, Darío Suárez Gracia, Salvador Petit, Julio Sahuquillo
2019 J jnl
Efficient Management of Cache Accesses to Boost GPGPU Memory Subsystem Performance.
IEEE Trans. Computers
Francisco Candel, Alejandro Valero, Salvador Petit, Julio Sahuquillo
2019 — conf
Exposing Abstraction-Level Interactions with a Parallel Ray Tracer.
WCAE@ISCA
Alejandro Valero, Darío Suárez Gracia, Ruben Gran Tejero, Luis M. Ramos, Agustín Navarro-Torres, Adolfo Muñoz, Joaquín Ezpeleta, José Luis Briz, Ana C. Murillo, Eduardo Montijano, Javier Resano, María Villarroya-Gaudó, Jesús Alastruey-Benedé, Enrique F. Torres, Pedro Álvarez, Pablo Ibáñez, Víctor Viñals
2018 — conf
Improving GPU Cache Hierarchy Performance with a Fetch and Replacement Cache.
Euro-Par
Francisco Candel, Salvador Petit, Alejandro Valero, Julio Sahuquillo
2017 C conf
Exploiting Data Compression to Mitigate Aging in GPU Register Files.
SBAC-PAD
Francisco Candel, Alejandro Valero, Salvador Petit, Darío Suárez Gracia, Julio Sahuquillo
2017 J jnl
On Microarchitectural Mechanisms for Cache Wearout Reduction.
IEEE Trans. Very Large Scale Integr. Syst.
Alejandro Valero, Negar Miralaei, Salvador Petit, Julio Sahuquillo, Timothy M. Jones
2016 J jnl
Enhancing the L1 Data Cache Design to Mitigate HCI.
IEEE Comput. Archit. Lett.
Alejandro Valero, Negar Miralaei, Salvador Petit, Julio Sahuquillo, Timothy M. Jones
2015 J jnl
A reuse-based refresh policy for energy-aware eDRAM caches.
Microprocess. Microsystems
Alejandro Valero, Salvador Petit, Julio Sahuquillo, David R. Kaeli, José Duato
2015 J jnl
Design of Hybrid Second-Level Caches.
IEEE Trans. Computers
Alejandro Valero, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2014 — conf
Analyzing the Optimal Voltage/Frequency Pair in Fault-Tolerant Caches.
HPCC/CSS/ICESS
Vicente Lorente, Alejandro Valero, Salvador Petit, Pierfrancesco Foglia, Julio Sahuquillo
2013 A conf
Combining RAM technologies for hard-error recovery in L1 data caches working at very-low power modes.
DATE
Vicente Lorente, Alejandro Valero, Julio Sahuquillo, Salvador Petit, Ramon Canal, Pedro López, José Duato
2013 — conf
Enhancing Performance and Energy Consumption of HER Caches by Adding Associativity.
Euro-Par Workshops
Vicente Lorente, Alejandro Valero, Ramon Canal
2013 A conf
Exploiting reuse information to reduce refresh energy in on-chip eDRAM caches.
ICS
Alejandro Valero, Julio Sahuquillo, Salvador Petit, José Duato
2013 — —
Hybrid caches: design and data management.
Alejandro Valero
2012 C conf
Analyzing the optimal ratio of SRAM banks in hybrid caches.
ICCD
Alejandro Valero, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2012 J jnl
Combining recency of information with selective random and a victim cache in last-level caches.
ACM Trans. Archit. Code Optim.
Alejandro Valero, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2012 J jnl
Design, Performance, and Energy Consumption of eDRAM/SRAM Macrocells for L1 Data Caches.
IEEE Trans. Computers
Alejandro Valero, Salvador Petit, Julio Sahuquillo, Pedro López, José Duato
2012 J jnl
Impact on Performance and Energy of the Retention Time and Processor Frequency in L1 Macrocell-Based Data Caches.
IEEE Trans. Very Large Scale Integr. Syst.
Alejandro Valero, Julio Sahuquillo, Vicente Lorente, Salvador Petit, Pedro López, José Duato
2011 B conf
Improving Last-Level Cache Performance by Exploiting the Concept of MRU-Tour.
PACT
Alejandro Valero, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2011 C conf
MRU-Tour-based Replacement Algorithms for Last-Level Caches.
SBAC-PAD
Alejandro Valero, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2009 A* conf
An hybrid eDRAM/SRAM macrocell to implement first-level data caches.
MICRO
Alejandro Valero, Julio Sahuquillo, Salvador Petit, Vicente Lorente, Ramon Canal, Pedro López, José Duato