Julio Sahuquillo

190 papers A* 2A 10B 19C 31Misc 8Journal 76Unranked 42
YearRankTypeTitle / Venue / Authors
2025 J jnl
A New Family of Thread to Core Allocation Policies for an SMT ARM Processor.
CoRR
Marta Navarro, Josué Feliu, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2025 J jnl
Advanced resource management: A hands-on master course in HPC and cloud computing.
J. Parallel Distributed Comput.
Lucia Pons, Salvador Petit, Julio Sahuquillo
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
2025 — conf
PICASSO 2025: 8th International Workshop on Physics Embedded AI Solutions in Mobile Computing.
UbiComp Companion
Julio Sahuquillo, Fan Dang, Milos Stojmenovic, Pengfei Zhou, Jingao Xu
2025 J jnl
Power, energy, and performance analysis of single- and multi-threaded applications in the ARM ThunderX2.
J. Parallel Distributed Comput.
Ibai Calero, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2025 J jnl
Prefetching in Deep Memory Hierarchies with NVRAM as Main Memory.
CoRR
Manel Lurbe, Miguel A. Avargues, Salvador Petit, María Engracia Gómez, Rui Yang, Guanhao Wang, Julio Sahuquillo
2025 J jnl
TailBench++: Flexible Multi-Client, Multi-Server Benchmarking for Latency-Critical Workloads.
CoRR
Zhilin Li, Lucia Pons, Salvador Petit, Julio Sahuquillo, Julio Pons
2025 — conf
WAPA: A Workload-Agnostic CPI-Based Thread-to-Core Allocation Policy.
Euro-Par (1)
Marta Navarro, Vicent Pallardó-Julià, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2024 J jnl
A modular approach to build a hardware testbed for cloud resource management research.
J. Supercomput.
Lucia Pons, Salvador Petit, Julio Pons, María Engracia Gómez, Julio Sahuquillo
2024 C conf
Characterizing Power and Performance Interference Scalability in the 28-core ARM ThunderX2.
PDP
Ibai Calero, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2024 — conf
One-to-Many Communication Primitives in Dragonfly Networks.
Euro-Par Workshops (2)
José Duro, Adrián Castelló, María Engracia Gómez, Julio Sahuquillo, Enrique S. Quintana-Ortí
2024 B conf
Optimization of One-to-Many Communication Primitives for Dragonfly Topologies.
ICPADS
José Duro, Adrián Castelló, María Engracia Gómez, Julio Sahuquillo, Enrique S. Quintana
2024 J jnl
RED-SEA Project: Towards a new-generation European interconnect.
Microprocess. Microsystems
María Engracia Gómez, Julio Sahuquillo, Andrea Biagioni, Nikos Chrysos, Damien Berton, Ottorino Frezza, Francesca Lo Cicero, Alessandro Lonardo, Michele Martinelli, Pier Stanislao Paolucci, Elena Pastorelli, Francesco Simula, Matteo Turisini, Piero Vicini, Roberto Ammendola, Carlotta Chiarini, Chiara De Luca, Fabrizio Capuani, Adrián Castelló, Jose Duro, Eugenio Stabile, Enrique S. Quintana-Ortí, Pascale Bernier-Bruna, Claire Chen, Pierre-Axel Lagadec, Gregoire Pichon, Etienne Walter, Manolis Katevenis, Sokratis Bartzis, Orestis Mousouros, Pantelis Xirouchakis, Vangelis Mageiropoulos, Michalis Gianioudis, Harisis Loukas, Aggelos Ioannou, Nikos Kallimanis, Miguel Sánchez de la Rosa, Gabriel Gomez-Lopez, Francisco Alfaro-Cortés, Jesús Escudero-Sahuquillo, Pedro Javier García, Francisco J. Quiles, José L. Sánchez, Gaetan De Gassowski, Matthieu Hautreaux, Stephane Mathieu, Gilles Moreau, Marc Pérache, Hugo Taboada, Torsten Hoefler, Timo Schneider, Matteo Barnaba, Giuseppe Piero Brandino, Francesco De Giorgi, Matteo Poggi, Iakovos Mavroidis, Yannis Papaefstathiou, Nikolaos Tampouratzis, Benjamin Kalisch, Ulrich Krackhardt, Mondrian Nuessle, Wolfgang Frings, Dominik Gottwald, Felime Guimaraes, Max Holicki, Volker Marx, Yannik Müller, Carsten Clauss, Hugo Falter, Xu Huang, Jennifer Lopez Barillao, Thomas Moschny, Simon Pickartz
2024 A conf
SYNPA: SMT Performance Analysis and Allocation of Threads to Cores in ARM Processors.
IPDPS
Marta Navarro, Josué Feliu, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2024 J jnl
Smt efficiency in supervised ML methods: a throughput and interference analysis.
J. Big Data
Lucia Pons, Marta Navarro, Salvador Petit, Julio Pons, María Engracia Gómez, Julio Sahuquillo
2023 J jnl
Cloud White: Detecting and Estimating QoS Degradation of Latency-Critical Workloads in the Public Cloud.
Future Gener. Comput. Syst.
Lucia Pons, Josué Feliu, Julio Sahuquillo, María Engracia Gómez, Salvador Petit, Julio Pons, Chaoyi Huang
2023 B conf
Dynamic Allocation of Processor Cores to Graph Applications on Commodity Servers.
PACT
Lucia Pons, Julio Sahuquillo, Timothy M. Jones
2023 J jnl
Main memory controller with multiple media technologies for big data workloads.
J. Big Data
Miguel A. Avargues, Manel Lurbe, Salvador Petit, María Engracia Gómez, Rui Yang, Xiaoping Zhu, Guanhao Wang, Julio Sahuquillo
2023 J jnl
SYNPA: SMT Performance Analysis and Allocation of Threads to Cores in ARM Processors.
CoRR
Marta Navarro, Josué Feliu, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2023 C conf
Stratus: A Hardware/Software Infrastructure for Controlled Cloud Research.
PDP
Lucia Pons, Salvador Petit, Julio Pons, María Engracia Gómez, Chaoyi Huang, Julio Sahuquillo
2023 B conf
Thread-to-Core Allocation in ARM Processors Building Synergistic Pairs.
PACT
Marta Navarro, Josué Feliu, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2022 C conf
A Neural Network to Estimate Isolated Performance from Multi-Program Execution.
PDP
Manel Lurbe, Josué Feliu, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2022 B conf
Cache-Poll: Containing Pollution in Non-Inclusive Caches Through Cache Partitioning.
ICPP
Lucia Pons, Julio Sahuquillo, Salvador Petit, Julio Pons
2022 J jnl
DeepP: Deep Learning Multi-Program Prefetch Configuration for the IBM POWER 8.
IEEE Trans. Computers
Manel Lurbe, Josué Feliu, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2022 J jnl
Effect of Hyper-Threading in Latency-Critical Multithreaded Cloud Applications and Utilization Analysis of the Major System Resources.
Future Gener. Comput. Syst.
Lucia Pons, Josué Feliu, José Puche, Chaoyi Huang, Salvador Petit, Julio Pons, María Engracia Gómez, Julio Sahuquillo
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 C conf
RED-SEA: Network Solution for Exascale Architectures.
DSD
Andrea Biagioni, Paolo Cretaro, Ottorino Frezza, Francesca Lo Cicero, Alessandro Lonardo, Michele Martinelli, Pier Stanislao Paolucci, Elena Pastorelli, Francesco Simula, Matteo Turisini, Piero Vicini, Roberto Ammendola, Pascale Bernier-Bruna, Claire Chen, Said Derradji, Stéphane Guez, Pierre-Axel Lagadec, Gregoire Pichon, Etienne Walter, Gaetan De Gassowski, Matthieu Hautreaux, Stephane Mathieu, Gilles Moreau, Marc Pérache, Hugo Taboada, Torsten Hoefler, Timo Schneider, Matteo Barnaba, Giuseppe Piero Brandino, Francesco De Giorgi, Matteo Poggi, Iakovos Mavroidis, Yannis Papaefstathiou, Nikolaos Tampouratzis, Benjamin Kalisch, Ulrich Krackhardt, Mondrian Nuessle, Pantelis Xirouchakis, Vangelis Mageiropoulos, Michalis Gianioudis, Harisis Loukas, Aggelos Ioannou, Nikos Kallimanis, Nikos Chrysos, Manolis Katevenis, Wolfgang Frings, Dominik Gottwald, Felime Guimaraes, Max Holicki, Volker Marx, Yannik Müller, Carsten Clauss, Hugo Falter, Xu Huang, Jennifer Lopez Barillao, Thomas Moschny, Simon Pickartz, Francisco J. Alfaro, Jesús Escudero-Sahuquillo, Pedro Javier García, Francisco J. Quiles, José L. Sánchez, Adrián Castelló, Jose Duro, María Engracia Gómez, Enrique S. Quintana-Ortí, Julio Sahuquillo, Eugenio Stabile
2022 J jnl
VMT: Virtualized Multi-Threading for Accelerating Graph Workloads on Commodity Processors.
IEEE Trans. Computers
Josué Feliu, Ajeya Naithani, Julio Sahuquillo, Salvador Petit, Moinuddin K. Qureshi, Lieven Eeckhout
2021 J jnl
Hy-Sched: A Simple Hyperthreading-Aware Thread to Core Allocation Strategy.
IEEE Comput. Archit. Lett.
Marta Navarro, Lucia Pons, Julio Sahuquillo
2021 J jnl
Segment Switching: A New Switching Strategy for Optical HPC Networks.
IEEE Access
Jose Duro, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2020 J jnl
An efficient cache flat storage organization for multithreaded workloads for low power processors.
Future Gener. Comput. Syst.
José Puche, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2020 J jnl
Bandwidth-Aware Dynamic Prefetch Configuration for IBM POWER8.
IEEE Trans. Parallel Distributed Syst.
Carlos Navarro, Josué Feliu, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2020 C conf
Impact of the Array Shape and Memory Bandwidth on the Execution Time of CNN Systolic Arrays.
DSD
Eduardo Yago, Pau Castelló, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2020 J jnl
Phase-Aware Cache Partitioning to Target Both Turnaround Time and System Performance.
IEEE Trans. Parallel Distributed Syst.
Lucia Pons, Julio Sahuquillo, Vicent Selfa, Salvador Petit, Julio Pons
2020 J jnl
Thread Isolation to Improve Symbiotic Scheduling on SMT Multicore Processors.
IEEE Trans. Parallel Distributed Syst.
Josué Feliu, Julio Sahuquillo, Salvador Petit, Lieven Eeckhout
2020 J jnl
Understanding Cloud Workloads Performance in a Production like Environment.
CoRR
Lucia Pons, Josué Feliu, José Puche, Chaoyi Huang, Salvador Petit, Julio Pons, María Engracia Gómez, Julio Sahuquillo
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 J jnl
FOS: a low-power cache organization for multicores.
J. Supercomput.
José Puche, Salvador Petit, Julio Sahuquillo, María Engracia Gómez
2019 J jnl
Foreword to the Special Issue on Processors, Interconnects, Storage, and Caches for Exascale Systems.
Concurr. Comput. Pract. Exp.
Manuel E. Acacio, Julio Sahuquillo
2019 J jnl
Modeling and analysis of the performance of exascale photonic networks.
Concurr. Comput. Pract. Exp.
Jose Duro, Jose Antonio Pascual, Salvador Petit, Julio Sahuquillo, María Engracia Gómez
2019 J jnl
Way Combination for an Adaptive and Scalable Coherence Directory.
IEEE Trans. Parallel Distributed Syst.
J. Rubén Titos Gil, Antonio Flores, Ricardo Fernández-Pascual, Alberto Ros, Salvador Petit, Julio Sahuquillo, Manuel E. Acacio
2018 — conf
A Workload Generator for Evaluating SMT Real-Time Systems.
HPCS
Clara Furió, Josué Feliu, Salvador Petit, Jose Duro, Julio Sahuquillo
2018 J jnl
Accurately modeling the on-chip and off-chip GPU memory subsystem.
Future Gener. Comput. Syst.
Francisco Candel, Salvador Petit, Julio Sahuquillo, José Duato
2018 J jnl
Designing lab sessions focusing on real processors for computer architecture courses: A practical perspective.
J. Parallel Distributed Comput.
Josué Feliu, Julio Sahuquillo, Salvador Petit
2018 J jnl
Efficient selective multicore prefetching under limited memory bandwidth.
J. Parallel Distributed Comput.
Vicent Selfa, Julio Sahuquillo, María Engracia Gómez, Crispín Gómez Requena
2018 — conf
Improving GPU Cache Hierarchy Performance with a Fetch and Replacement Cache.
Euro-Par
Francisco Candel, Salvador Petit, Alejandro Valero, Julio Sahuquillo
2018 — conf
Improving System Turnaround Time with Intel CAT by Identifying LLC Critical Applications.
Euro-Par
Lucia Pons, Vicent Selfa, Julio Sahuquillo, Salvador Petit, Julio Pons Terol
2018 — conf
Workload Characterization for Exascale Computing Networks.
HPCS
Jose Duro, Salvador Petit, Julio Sahuquillo, María Engracia Gómez
2017 J jnl
A Hardware Approach to Fairly Balance the Inter-Thread Interference in Shared Caches.
IEEE Trans. Parallel Distributed Syst.
Vicent Selfa, Julio Sahuquillo, Salvador Petit, María Engracia Gómez
2017 J jnl
A research-oriented course on Advanced Multicore Architecture: Contents and active learning methodologies.
J. Parallel Distributed Comput.
Salvador Petit, Julio Sahuquillo, María Engracia Gómez, Vicent Selfa
2017 B conf
Application Clustering Policies to Address System Fairness with Intel's Cache Allocation Technology.
PACT
Vicent Selfa, Julio Sahuquillo, Lieven Eeckhout, Salvador Petit, María Engracia Gómez
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
Improving IBM POWER8 Performance Through Symbiotic Job Scheduling.
IEEE Trans. Parallel Distributed Syst.
Josué Feliu, Stijn Eyerman, Julio Sahuquillo, Salvador Petit, Lieven Eeckhout
2017 — conf
Modeling a Photonic Network for Exascale Computing.
HPCS
Jose Duro, Salvador Petit, Julio Sahuquillo, María Engracia Gómez
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
2017 J jnl
Perf&Fair: A Progress-Aware Scheduler to Enhance Performance and Fairness in SMT Multicores.
IEEE Trans. Computers
Josué Feliu, Julio Sahuquillo, Salvador Petit, José Duato
2017 J jnl
The Tag Filter Architecture: An energy-efficient cache and directory design.
J. Parallel Distributed Comput.
Joan J. Valls, Alberto Ros, María Engracia Gómez, Julio Sahuquillo
2016 Misc conf
A Directory Cache with Dynamic Private-Shared Partitioning.
HiPC
Joan J. Valls, María Engracia Gómez, Alberto Ros, Julio Sahuquillo
2016 C conf
A Simple Activation/Deactivation Prefetching Scheme for Chip Multiprocessors.
PDP
Vicent Selfa, Crispín Gómez Requena, María Engracia Gómez, Julio Sahuquillo
2016 J jnl
A dynamic execution time estimation model to save energy in heterogeneous multicores running periodic tasks.
Future Gener. Comput. Syst.
Julio Sahuquillo, Houcine Hassan, Salvador Petit, José Luis March, José Duato
2016 — conf
Accurately modeling a photonic NoC in a detailed CMP simulation framework.
HPCS
José Puche, Sergio Lechago, Salvador Petit, María Engracia Gómez, Julio Sahuquillo
2016 J jnl
Bandwidth-Aware On-Line Scheduling in SMT Multicores.
IEEE Trans. Computers
Josué Feliu, Julio Sahuquillo, Salvador Petit, José Duato
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
2016 C conf
Impact of Memory-Level Parallelism on the Performance of GPU Coherence Protocols.
PDP
Francisco Candel, Salvador Petit, Julio Sahuquillo, José Duato
2016 B conf
Student Research Poster: A Low Complexity Cache Sharing Mechanism to Address System Fairness.
PACT
Vicent Selfa, Julio Sahuquillo, Salvador Petit, María Engracia Gómez
2016 A* conf
Symbiotic job scheduling on the IBM POWER8.
HPCA
Josué Feliu, Stijn Eyerman, Julio Sahuquillo, Salvador Petit
2016 C conf
The ExaNeSt Project: Interconnects, Storage, and Packaging for Exascale Systems.
DSD
Manolis Katevenis, Nikolaos Chrysos, Manolis Marazakis, Iakovos Mavroidis, Fabien Chaix, Nikolaos D. Kallimanis, Javier Navaridas, John Goodacre, Piero Vicini, Andrea Biagioni, Pier Stanislao Paolucci, Alessandro Lonardo, Elena Pastorelli, Francesca Lo Cicero, Roberto Ammendola, P. Hopton, P. Coates, Giuliano Taffoni, Stefano Cozzini, Martin L. Kersten, Y. Zhang, Julio Sahuquillo, Sergio Lechago, C. Pinto, Bernd Lietzow, D. Everett, Gino Perna
2015 — conf
A Research-Oriented Course on Advanced Multicore Architecture.
IPDPS Workshops
Julio Sahuquillo, Salvador Petit, Vicent Selfa, María Engracia Gómez
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 — conf
Accurately modeling the GPU memory subsystem.
HPCS
Francisco Candel, Salvador Petit, Julio Sahuquillo, José Duato
2015 A conf
Addressing Fairness in SMT Multicores with a Progress-Aware Scheduler.
IPDPS
Josué Feliu, Julio Sahuquillo, Salvador Petit, José Duato
2015 J jnl
Bringing real processors to labs.
Comput. Appl. Eng. Educ.
Crispín Gómez Requena, María Engracia Gómez, Julio Sahuquillo
2015 J jnl
Design of Hybrid Second-Level Caches.
IEEE Trans. Computers
Alejandro Valero, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2015 — conf
Impact of Partitioning Cache Schemes on the Cache Hierarchy of SMT Processors.
HPCC/CSS/ICESS
Samantha Kenyon, Sonia Lopez Alarcon, Julio Sahuquillo
2015 C conf
Methodologies and Performance Metrics to Evaluate Multiprogram Workloads.
PDP
Vicent Selfa, Julio Sahuquillo, Crispín Gómez Requena, María Engracia Gómez
2015 J jnl
PS directory: a scalable multilevel directory cache for CMPs.
J. Supercomput.
Joan J. Valls, Alberto Ros, Julio Sahuquillo, María Engracia Gómez
2015 J jnl
PS-Cache: an energy-efficient cache design for chip multiprocessors.
J. Supercomput.
Joan J. Valls, Alberto Ros, Julio Sahuquillo, María Engracia Gómez
2015 C conf
Row Tables: Design Choices to Exploit Bank Locality in Multiprogram Workloads.
PDP
Paula Navarro, Vicent Selfa, Julio Sahuquillo, María Engracia Gómez, Crispín Gómez Requena
2015 J jnl
Surfing the Web Using Browser Interface Facilities: A Performance Evaluation Approach.
J. Web Eng.
Raúl Peña-Ortiz, José Antonio Gil, Julio Sahuquillo, Ana Pont
2015 C conf
The Tag Filter Cache: An Energy-Efficient Approach.
PDP
Joan J. Valls, Julio Sahuquillo, Alberto Ros, María Engracia Gómez
2014 A conf
Addressing bandwidth contention in SMT multicores through scheduling.
ICS
Josué Feliu, Julio Sahuquillo, Salvador Petit, 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
2014 J jnl
Cache-Hierarchy Contention-Aware Scheduling in CMPs.
IEEE Trans. Parallel Distributed Syst.
Josué Feliu, Salvador Petit, Julio Sahuquillo, José Duato
2014 — conf
Dynamic WCET Estimation for Real-Time Multicore Embedded Systems Supporting DVFS.
HPCC/CSS/ICESS
José Luis March, Salvador Petit, Julio Sahuquillo, Houcine Hassan, José Duato
2014 J jnl
Efficient Register Renaming and Recovery for High-Performance Processors.
IEEE Trans. Very Large Scale Integr. Syst.
Salvador Petit, Rafael Ubal, Julio Sahuquillo, Pedro López
2014 — ed.
Euro-Par 2013: Parallel Processing Workshops - BigDataCloud, DIHC, FedICI, HeteroPar, HiBB, LSDVE, MHPC, OMHI, PADABS, PROPER, Resilience, ROME, and UCHPC 2013, Aachen, Germany, August 26-27, 2013. Revised Selected Papers
Euro-Par Workshops
Dieter an Mey, Michael Alexander, Paolo Bientinesi, Mario Cannataro, Carsten Clauss, Alexandru Costan, Gabor Kecskemeti, Christine Morin, Laura Ricci, Julio Sahuquillo, Martin Schulz, Vittorio Scarano, Stephen L. Scott, Josef Weidendorfer
2013 — conf
A New Methodology for Studying Realistic Processors in Computer Science Degrees.
IPDPS Workshops
Crispín Gómez Requena, María Engracia Gómez, Julio Sahuquillo
2013 J jnl
Analyzing web server performance under dynamic user workloads.
Comput. Commun.
Raúl Peña-Ortiz, José A. Gil, Julio Sahuquillo, Ana Pont
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
Drowsy cache partitioning for reduced static and dynamic energy in the cache hierarchy.
IGCC
Brendan Fitzgerald, Sonia López, Julio Sahuquillo
2013 — ed.
Euro-Par 2012: Parallel Processing Workshops - BDMC, CGWS, HeteroPar, HiBB, OMHI, Paraphrase, PROPER, Resilience, UCHPC, VHPC, Rhodes Islands, Greece, August 27-31, 2012. Revised Selected Papers
Euro-Par Workshops
Ioannis Caragiannis, Michael Alexander, Rosa M. Badia, Mario Cannataro, Alexandru Costan, Marco Danelutto, Frédéric Desprez, Bettina Krammer, Julio Sahuquillo, Stephen L. Scott, Josef Weidendorfer
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 J jnl
Hardware-Based Generation of Independent Subtraces of Instructions in Clustered Processors.
IEEE Trans. Computers
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2013 B conf
L1-bandwidth aware thread allocation in multicore SMT processors.
PACT
Josué Feliu, Julio Sahuquillo, Salvador Petit, José Duato
2013 B conf
PS-cache: An energy-efficient cache design for chip multiprocessors.
PACT
Joan J. Valls, Alberto Ros, Julio Sahuquillo, María Engracia Gómez
2013 J jnl
Power-aware scheduling with effective task migration for real-time multicore embedded systems.
Concurr. Comput. Pract. Exp.
José Luis March, Julio Sahuquillo, Salvador Petit, Houcine Hassan, José Duato
2013 J jnl
Referrer Graph: A cost-effective algorithm and pruning method for predicting web accesses.
Comput. Commun.
Bernardo de la Ossa, José A. Gil, Julio Sahuquillo, Ana Pont
2013 Misc conf
The impact of user-browser interaction on web performance.
SAC
Raúl Peña-Ortiz, José A. Gil, Julio Sahuquillo, Ana Pont
2013 Misc conf
Using Huge Pages and Performance Counters to Determine the LLC Architecture.
ICCS
Josué Feliu, Julio Sahuquillo, Salvador Petit, José Duato
2012 J jnl
A Sequentially Consistent Multiprocessor Architecture for Out-of-Order Retirement of Instructions.
IEEE Trans. Parallel Distributed Syst.
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López, David R. Kaeli
2012 J jnl
A cost-effective heuristic to schedule local and remote memory in cluster computers.
J. Supercomput.
Monica Serrano, Julio Sahuquillo, Salvador Petit, Houcine Hassan, José Duato
2012 J jnl
A taxonomy of web prediction algorithms.
Expert Syst. Appl.
Josep Domenech, Bernardo de la Ossa, Julio Sahuquillo, José Antonio Gil, Ana Pont
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 — conf
Effects of Process Variation on the Access Time in SRAM Cells.
Euro-Par Workshops
Vicente Lorente, Julio Sahuquillo
2012 C conf
Efficiently Handling Memory Accesses to Improve QoS in Multicore Systems under Real-Time Constraints.
SBAC-PAD
José Luis March, Salvador Petit, Julio Sahuquillo, Houcine Hassan, 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
2012 J jnl
Key factors in web latency savings in an experimental prefetching system.
J. Intell. Inf. Syst.
Bernardo de la Ossa, Julio Sahuquillo, Ana Pont, José A. Gil
2012 — conf
OMHI 2012: First International Workshop on On-chip Memory Hierarchies and Interconnects: Organization, Management and Implementation.
Euro-Par Workshops
Julio Sahuquillo, María Engracia Gómez, Salvador Petit
2012 B conf
PS-Dir: a scalable two-level directory cache.
PACT
Joan J. Valls, Alberto Ros, Julio Sahuquillo, María Engracia Gómez, José Duato
2012 B conf
Page-Based Memory Allocation Policies of Local and Remote Memory in Cluster Computers.
ICPADS
Monica Serrano, Salvador Petit, Julio Sahuquillo, Rafael Ubal, Houcine Hassan, José Duato
2012 J jnl
Prediction Algorithms for Prefetching in the Current Web.
J. Web Eng.
Josep Domenech, Julio Sahuquillo, José Antonio Gil, Ana Pont
2012 J jnl
Providing TCP-W with web user dynamic behavior.
CLEI Electron. J.
Raúl Peña-Ortiz, José A. Gil, Julio Sahuquillo, Ana Pont
2012 B conf
The Impact of User's Dynamic Behavior on Web Performance.
NCA
Raúl Peña-Ortiz, José A. Gil, Julio Sahuquillo, Ana Pont
2012 A conf
Understanding Cache Hierarchy Contention in CMPs to Improve Job Scheduling.
IPDPS
Josué Feliu, Julio Sahuquillo, Salvador Petit, José Duato
2011 — conf
A Cluster Computer Performance Predictor for Memory Scheduling.
ICA3PP (2)
Monica Serrano, Julio Sahuquillo, Houcine Hassan, Salvador Petit, José Duato
2011 — conf
A Dynamic Power-Aware Partitioner with Task Migration for Multicore Embedded Systems.
Euro-Par (1)
José Luis March, Julio Sahuquillo, Salvador Petit, Houcine Hassan, José Duato
2011 J jnl
A New Energy-Aware Dynamic Task Set Partitioning Algorithm for Soft and Hard Embedded Real-Time Systems.
Comput. J.
José Luis March, Julio Sahuquillo, Houcine Hassan, Salvador Petit, José Duato
2011 C conf
Energy Behaviour of NUCA Caches in CMPs.
DSD
Alessandro Bardine, Pierfrancesco Foglia, Francesco Panicucci, Marco Solinas, Julio Sahuquillo
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
2011 C conf
Web Workload Generators - A Survey Focusing on user Dynamism Representation.
WEBIST
Raúl Peña-Ortiz, Julio Sahuquillo, José A. Gil, Ana Pont
2010 C conf
A Scheduling Heuristic to Handle Local and Remote Memory in Cluster Computers.
HPCC
Monica Serrano, Julio Sahuquillo, Houcine Hassan, Salvador Petit, José Duato
2010 Misc conf
Dynamic task set partitioning based on balancing resource requirements and utilization to reduce power consumption.
SAC
Diana Bautista, Julio Sahuquillo, Houcine Hassan, Salvador Petit, José Duato
2010 B conf
Exploiting subtrace-level parallelism in clustered processors.
PACT
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2010 — conf
Extending a Multicore Multithread Simulator to Model Power-Aware Hard Real-Time Systems.
ICA3PP (2)
José Luis March, Julio Sahuquillo, Houcine Hassan, Salvador Petit, José Duato
2010 C conf
Out-of-order retirement of instructions in sequentially consistent multiprocessors.
ICCD
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López, David R. Kaeli
2010 Misc conf
Referrer graph: a low-cost web prediction algorithm.
SAC
Bernardo de la Ossa, Ana Pont, Julio Sahuquillo, José A. Gil
2010 B conf
Speculative Validation of Web Objects for Further Reducing the User-Perceived Latency.
Networking
Josep Domenech, José A. Gil, Julio Sahuquillo, Ana Pont
2010 J jnl
Using current web page structure to improve prefetching performance.
Comput. Networks
Josep Domenech, José A. Gil, Julio Sahuquillo, Ana Pont
2009 C conf
A power-aware hybrid RAM-CAM renaming mechanism for fast recovery.
ICCD
Salvador Petit, Rafael Ubal, Julio Sahuquillo, Pedro López
2009 C conf
An Efficient Low-Complexity Alternative to the ROB for Out-of-Order Retirement of Instructions.
DSD
Salvador Petit, Rafael Ubal, Julio Sahuquillo, Pedro López, José Duato
2009 — conf
An Empirical Study on Maximum Latency Saving in Web Prefetching.
Web Intelligence
Bernardo de la Ossa, Julio Sahuquillo, Ana Pont, José A. Gil
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
2009 J jnl
Dweb model: Representing Web 2.0 dynamism.
Comput. Commun.
Raúl Peña-Ortiz, Julio Sahuquillo, Ana Pont, José A. Gil
2009 A conf
Dynamic task set partitioning based on balancing memory requirements to reduce power consumption.
ICS
Diana Bautista, Julio Sahuquillo, Houcine Hassan, Salvador Petit, José Duato
2009 — conf
Paired ROBs: A Cost-Effective Reorder Buffer Sharing Strategy for SMT Processors.
Euro-Par
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López
2009 J jnl
Power Reduction In Advanced Embedded IPC Processors.
Intell. Autom. Soft Comput.
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Houcine Hassan, Pedro López
2008 A conf
A simple power-aware scheduling for multicore systems when running real-time applications.
IPDPS
Diana Bautista, Julio Sahuquillo, Houcine Hassan, Salvador Petit, José Duato
2008 — conf
Reducing the Number of Bits in the BTB to Attack the Branch Predictor Hot-Spot.
Euro-Par
Noel Tomás, Julio Sahuquillo, Salvador Petit, Pedro López
2008 A conf
The impact of out-of-order commit in coarse-grain, fine-grain and simultaneous multithreaded architectures.
IPDPS
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2007 J jnl
A user-focused evaluation of web prefetching algorithms.
Comput. Commun.
Josep Domenech, Ana Pont, Julio Sahuquillo, José A. Gil
2007 — conf
Analysis of Web-Proxy Cache Replacement Algorithms under Steady-state Conditions.
WEBIST (1)
Luis Guillermo Cárdenas, Ana Pont, Julio Sahuquillo, José A. Gil
2007 B conf
Delfos: the Oracle to Predict NextWeb User's Accesses.
AINA
Bernardo de la Ossa, José A. Gil, Julio Sahuquillo, Ana Pont
2007 — conf
Leakage Current Reduction in Data Caches on Embedded Systems.
IPC
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Houcine Hassan, Pedro López
2007 C conf
Multi2Sim: A Simulation Framework to Evaluate Multicore-Multithreaded Processors.
SBAC-PAD
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López
2007 J jnl
Spim-Cache: A Pedagogical Tool for Teaching Cache Memories Through Code-Based Exercises.
IEEE Trans. Educ.
Julio Sahuquillo, Noel Tomás, Salvador Petit, Ana Pont
2007 Misc conf
Understanding cache hierarchy interactions with a program-driven simulator.
WCAE
Leticia Pascual, Alejandro Torrentí, Julio Sahuquillo, José Flich
2007 B conf
VB-MT: Design Issues and Performance of the Validation Buffer Microarchitecture for Multithreaded Processors.
PACT
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2007 — conf
Web prefetch performance evaluation in a real environment.
LANC
Bernardo de la Ossa, José A. Gil, Julio Sahuquillo, Ana Pont
2006 J jnl
Addressing a workload characterization study to the design of consistency protocols.
J. Supercomput.
Salvador Petit, Julio Sahuquillo, Ana Pont, David R. Kaeli
2006 Misc conf
An execution-driven simulation tool for teaching cache memories in introductory computer organization courses.
WCAE
Salvador Petit, Noel Tomás, Julio Sahuquillo, Ana Pont
2006 C conf
Applying the zeros switch-off technique to reduce static energy in data caches.
SBAC-PAD
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López
2006 B conf
Cost-Benefit Analysis of Web Prefetching Algorithms from the User's Point of View.
Networking
Josep Domenech, Ana Pont, Julio Sahuquillo, José A. Gil
2006 — conf
DDG: An Efficient Prefetching Algorithm for Current Web Generation.
HotWeb
Josep Domenech, José A. Gil, Julio Sahuquillo, Ana Pont
2006 — conf
Design keys to adapt web prefetching algorithms to environment conditions.
COMSWARE
Josep Domenech, Julio Sahuquillo, Ana Pont, José A. Gil
2006 J jnl
RACFP: a training tool to work with floating-point representation, algorithms, and circuits in undergraduate courses.
IEEE Trans. Educ.
Rafael Ubal, Juan-Carlos Cano, Salvador Petit, Julio Sahuquillo
2006 — conf
The Impact of the Web Prefetching Architecture on the Limits of Reducing User's Perceived Latency.
Web Intelligence
Josep Domenech, Julio Sahuquillo, José A. Gil, Ana Pont
2006 J jnl
Web prefetching performance metrics: A survey.
Perform. Evaluation
Josep Domenech, José A. Gil, Julio Sahuquillo, Ana Pont
2005 C conf
A Comparison Study of the HLRC-DU Protocol versus a HLRC Hardware Assisted Protocol.
PDP
Salvador Petit, Julio Sahuquillo, Ana Pont
2005 — conf
CARENA: a tool to capture and replay Web navigation sessions.
E2EMON
Ingrid Juliana Niño, Bernardo de la Ossa, José A. Gil, Julio Sahuquillo, Ana Pont
2005 C conf
Emulating Web Cache Replacement Algorithms versus a Real System.
ISCC
Luis Guillermo Cárdenas, José A. Gil, Julio Sahuquillo, Ana Pont
2005 — conf
Exploiting temporal locality in drowsy cache policies.
Conf. Computing Frontiers
Salvador Petit, Julio Sahuquillo, Jose M. Such, David R. Kaeli
2005 J jnl
Exploring the performance of split data cache schemes on superscalar processors and symmetric multiprocessors.
J. Syst. Archit.
Julio Sahuquillo, Salvador Petit, Ana Pont, Veljko M. Milutinovic
2005 — conf
Modeling continuous changes of the user's dynamic behavior in the WWW.
WOSP
Raúl Peña-Ortiz, Julio Sahuquillo, Ana Pont, José A. Gil
2005 J jnl
Modelling users' dynamic behaviour in e-business environments using navigations.
Int. J. Electron. Bus.
Raúl Peña-Ortiz, Julio Sahuquillo, Ana Pont, José A. Gil
2005 J jnl
On-Chip Interconnects and Instruction Steering Schemes for Clustered Microarchitectures.
IEEE Trans. Parallel Distributed Syst.
Joan-Manuel Parcerisa, Julio Sahuquillo, Antonio González, José Duato
2005 B conf
Performance Comparison of a Web Cache Simulation Framework.
AINA
Luis Guillermo Cárdenas, José A. Gil, Josep Domenech, Julio Sahuquillo, Ana Pont
2004 — conf
About the Heterogeneity of Web Prefetching Performance Key Metrics.
INTELLCOMM
Josep Domenech, Julio Sahuquillo, José A. Gil, Ana Pont
2004 — conf
An Experimental Framework for Testing Web Prefetching Techniques.
EUROMICRO
Josep Domenech, Ana Pont, Julio Sahuquillo, José A. Gil
2004 C conf
Characterizing the Dynamic Behavior of Workload Execution in SVM systems.
SBAC-PAD
Salvador Petit, Julio Sahuquillo, Ana Pont, David R. Kaeli
2004 C conf
The Multikey Web Cache Simulator: A Platform for Designing Proxy Cache Management Techniques.
PDP
Luis Guillermo Cárdenas, Julio Sahuquillo, Ana Pont, José A. Gil
2002 Misc conf
A lab course of computer organization.
WCAE
Jorge Real, Julio Sahuquillo, Ana Pont, Lenin Lemus, Antonio Robles
2002 C conf
Characterizing Parallel Workloads to Reduce Multiple Writer Overhead in Shared Virtual Memory Systems.
PDP
Salvador Petit, Julio Sahuquillo, Ana Pont
2002 — conf
Efficient Interconnects for Clustered Microarchitectures.
IEEE PACT
Joan-Manuel Parcerisa, Julio Sahuquillo, Antonio González, José Duato
2001 B conf
About the sensitivity of the HLRC-DU protocol on diff and page sizes.
ISPASS
Salvador Petit, Julio Sahuquillo, Ana Pont
2001 — conf
XEDU, A Framework for Developing XML-Based Didactic Resources.
EUROMICRO
Félix Buendía, Julio Sahuquillo, José-Vicente Benlloch, José A. Gil, M. Agustí, Paloma Díaz
2000 — conf
Designing Competitive Coherence Protocols Taking Advantage of Reuse Information.
EUROMICRO
Julio Sahuquillo, Ana Pont
2000 J jnl
LIDE: a simulation environment for shared virtual memory systems.
SIGARCH Comput. Archit. News
Salvador Petit, José A. Gil, Julio Sahuquillo, Ana Pont
2000 C conf
Self-similarity in SPLASH-2 workloads on shared memory multiprocessors systems.
PDP
Julio Sahuquillo, Teresa Nachiondo Frinós, Juan-Carlos Cano, José Antonio Gil, Ana Pont
2000 J jnl
Splitting the data cache: a survey.
IEEE Concurr.
Julio Sahuquillo, Ana Pont
2000 — conf
The Filter Data Cache: A Tour Management Comparison with Related Split Data Cache Schemes Sensitive to Data Localities.
ISHPC
Julio Sahuquillo, Ana Pont, Veljko M. Milutinovic
2000 J jnl
The differences between distributed shared memory caching and proxy caching.
IEEE Concurr.
Juan-Carlos Cano, Ana Pont, Julio Sahuquillo, José Antonio Gil
2000 C conf
Two management approaches of the split data cache in multiprocessor systems.
PDP
Julio Sahuquillo, Ana Pont
2000 — conf
WWW Client/Server Traffic Characterization: A Proxy Server Point of View.
HICSS
Juan-Carlos Cano, Teresa Nachiondo Frinós, Julio Sahuquillo, Ana Pont, José A. Gil
1999 — conf
The Filter Cache: A Run-Time Cache Management Approach1.
EUROMICRO
Julio Sahuquillo, Ana Pont
1999 C conf
The split data cache in multiprocessor systems: an initial hit ratio analysis.
PDP
Julio Sahuquillo, Ana Pont
1998 — conf
Impact of Reducing Miss Write Latencies in Multiprocessors with Two Level Cache.
EUROMICRO
Julio Sahuquillo, Ana Pont