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  Publications

    Journals
  1. "Soft-Error Mitigation by means of Decoupled Transactional Memory Threads"
    D. Sánchez, J.M. Cebrián, J.M. García and Juan L. Aragón
    To appear in Distributed Computing, 2014

  2. "Modelling the impact of permanent faults in caches"  (pdf)
    Daniel Sánchez, Yiannakis Sazeides, Juan M. Cebrián, José M. García and Juan L. Aragón
    ACM Transactions on Architecture and Code Optimization
    , vol. 10, no. 4, December 2013

  3. "Managing Power Constraints in a Single-core Scenario through Power Tokens"  (pdf)
    Juan M. Cebrián, Daniel Sánchez,  Juan L. Aragón and Stefanos Kaxiras
    The Journal of Supercomputing, November 2013

  4. "Efficient Inter-core Power and Thermal Balancing for Multicore Processors"  (pdf
    Juan M. Cebrián, Daniel Sánchez, Juan L. Aragón and Stefanos Kaxiras
    Computing, vol. 95, no. 7, pp. 537-566, July 2013

  5. "A Fault-Tolerant Architecture for Parallel Applications in Tiled-CMPs"  (pdf
    Daniel Sánchez, Juan L. Aragón and José M. García
    The Journal of Supercomputing, vol. 61, no. 3, pp. 997-1023, September 2012

  6. "Leakage-efficient Design of Value Predictors through State and Non-state Preserving Techniques"  (pdf)
    Juan M. Cebrián, Juan L. Aragón, José M. García and Stefanos Kaxiras
    The Journal of Supercomputing, vol. 55, no. 1, pp. 28-50, January 2011

  7. "Exploiting Address Compression and Heterogeneous Interconnects for Efficient Message Management in Tiled CMPs"   (pdf)
    Antonio Flores, Manuel E. Acacio and Juan L. Aragón
    Journal of Systems Architecture, 
    vol. 56, no. 9, pp. 429-441, September 2010

  8. "Heterogeneous Interconnects for Energy-Efficient Message Management in CMPs"  (pdf)
    Antonio Flores, Juan L. Aragón and Manuel E. Acacio
    IEEE Transactions on Computers, vol. 59, no. 1, pp. 16-28, January 2010

  9. "Optimizing CAM-Based Instruction Cache Designs for Low-Power Embedded Systems"  (pdf)
    Juan L. Aragón and Alex Veidenbaum
    Journal of Systems Architecture, vol. 54, no. 12, pp. 1155-1163, December 2008

  10. "An Energy Consumption Characterization of On-Chip Interconnection Networks for Tiled CMP Architectures"  (pdf)
    Antonio Flores, Juan L. Aragón and Manuel E. Acacio
    The Journal of Supercomputing, vol. 45, no. 3, pp. 341-364, September 2008

  11. "Control Speculation for Energy-Efficient Next-Generation Superscalar Processors"  (pdf)
    Juan L. Aragón, José González and Antonio González
    IEEE Transactions on Computers, vol. 55, no. 3, pp. 281-291, March 2006

    Conferences
  1. "Token3D: Reducing Temperature in 3D die-stacked CMPs through Cycle-level Power Control Mechanisms"
    Juan M. Cebrián, Juan L. Aragón and Stefanos Kaxiras
    In Proc. of the 17th
    Int. Conference on Parallel and Distributed Computing (Euro-Par), Bordeaux, France, August 2011

  2. "An Analytical Model for the Calculation of the Expected Miss Ratio in Faulty Caches"
    Daniel Sánchez, Yiannakis Sazeides, Juan L. Aragón and José M. García
    In Proc. of the 17th IEEE International On-Line Testing Symposium (IOLTS), Athens, Greece, July 2011

  3. "Power Token Balancing: Adapting CMPs to Power Constraints for Parallel Multithreaded Workloads"
    Juan M. Cebrián, Juan L. Aragón and Stefanos Kaxiras
    In Proc. of the 25th IEEE Int. Parallel & Distributed Processing Symposium (IPDPS)
    , Anchorage, Alaska, USA, May 2011

  4. "A Log-Based Redundant Architecture for Reliable Parallel Computation"
    Daniel Sánchez, Juan L. Aragón and José M. García
    In Proc. of the 
    17th Int. Conference on High Performance Computing (HiPC), Goa, India, December 2010

  5. "MLP-aware Instruction Queue Resizing: The Key to Power-Efficient Performance"
    Pavlos Petoumenos, G. Psychou, Stefanos Kaxiras, Juan M. Cebrián and Juan L. Aragón
    Lecture Notes in Computer Science, vol. 5974, pp. 113-125, February 2010
    In Proc. of the 23rd Int. Conference on Architecture of Computing Systems (ARCS), Hannover, Germany, February 2010

  6. "Energy-Efficient Hardware Prefetching for CMPs using Heterogeneous Interconnects"
    Antonio Flores, Juan L. Aragón and Manuel E. Acacio
    In Proc. of the 18th Euromicro International Conference on Parallel, Distributed and Network-Based Computing (EUROMICRO-PDP), Pisa, Italy, February 2010

  7. "FATSEA – An Architectural Simulator for General Purpose Computing on GPUs"
    Kenneth E. Østby, Juan L. Aragón, José M. García
    and Manuel Ujaldón
    In Proc. of the 2nd Workshop on Rapid Simulation & Performance Evaluation: Methods and Tools (RAPIDO), in conjunction with HiPEAC’10, Pisa, Italy, January 2010

  8. "REPAS: Reliable Execution for Parallel Applications in Tiled-CMPs"
    Daniel Sánchez, Juan L. Aragón and José M. García
    Lecture Notes in Computer Science, vol. 5704, pp. 321-333, August 2009
    In Proc. of the 15th Int. Conference on Parallel and Distributed Computing (Euro-Par), Delft, Netherlands, August 2009

  9. "Efficient Microarchitecture Policies for Accurately Adapting to Power Constraints"
    Juan M. Cebrián, Juan L. Aragón, José M. García, Pavlos Petoumenos and Stefanos Kaxiras
    In Proc. of the 23rd IEEE Int. Parallel & Distributed Processing Symposium (IPDPS)
    , Rome, Italy, May 2009

  10. "Extending SRT for Parallel Applications in Tiled-CMP Architectures"
    Daniel Sánchez, Juan L. Aragón and José M. García
    In Proc. of the 14th IEEE Workshop on Dependable Parallel, Distributed and Network-Centric Systems (DPDNS)
    , in conjunction with IPDPS'09, Rome, Italy, May 2009

  11. "Address Compression and Heterogeneous Interconnects for Energy-Efficient High-Performance in Tiled CMPs"
    Antonio Flores, Manuel E. Acacio and Juan L. Aragón
    In Proc. of the 37th IEEE Int. Conference on Parallel Processing (ICPP)
    , Portland, OR, USA, September 2008

  12. "Evaluating Dynamic Core Coupling in a Scalable Tiled-CMP Architecture"
    Daniel Sánchez, Juan L. Aragón and José M. García
    In Proc. of the 7th Int. Workshop on Duplicating, Deconstructing, and Debunking (WDDD), in conjunction with ISCA'08
    , Beijing, China, June 2008

  13. "Efficient Message Management in Tiled CMP Architectures using a Heterogeneous Interconnection Network"
    Antonio Flores, Juan L. Aragón and Manuel E. Acacio
    Lecture Notes in Computer Science, vol. 4873, pp. 133-146, December 2007
    In Proc. of the 14th Int. Conference on High Performance Computing (HiPC), Goa, India, December 2007

  14. "Adaptive VP Decay: Making Value Predictors Leakage-efficient Designs for High Performance Processors"
    Juan M. Cebrián, Juan L. Aragón, José M. García and Stefanos Kaxiras
    In Proc. of the 4th ACM Int. Conference on Computing Frontiers (CF)
    , Ischia, Italy, May 2007

  15. "Sim-PowerCMP: A Detailed Simulator for Energy Consumption Analysis in Future Embedded CMP Architectures"
    Antonio Flores, Juan L. Aragón and Manuel E. Acacio
    In Proc. of the 4th IEEE Int. Symp. on Embedded Computing (SEC)
    , Niagara Falls, Canada, May 2007

  16. "Leakage Energy Reduction in Value Predictors through Static Decay"
    Juan M. Cebrián, Juan L. Aragón and José M. García
    In Proc. of the 3rd Int. Workshop on High-Performance, Power-Aware Computing (HP-PAC), in conjunction with IPDPS'07
    , Long Beach, CA, USA, March 2007

  17. "Energy-Effective Instruction Fetch Unit for Wide Issue Processors"
    Juan L. Aragón
    and Alex Veidenbaum
    Lecture Notes in Computer Science, Springer-Verlag, vol. 3740, pp. 15-27, October 2005
    In Proc. of the 10th Asia-Pacific Computer Systems Architecture Conference (ACSAC)
    , Singapore, October 2005

  18. "Energy–Efficient Design for Highly Associative Instruction Caches in Next–Generation Embedded Processors"
    Juan L. Aragón
    , Dan Nicolaescu, Alex Veidenbaum and Ana-Maria Badulescu
    In Proc. of the International Conference on Design, Automation and Test in Europe (DATE)
    , Paris, France, February 2004

  19. "Power-Aware Control Speculation through Selective Throttling"
    Juan L. Aragón
    , José González and Antonio González
    In Proc. of the 9th IEEE International Symposium on High Performance Computer Architecture (HPCA)
    , Anaheim, CA, USA, February 2003

  20. "Dual Path Instruction Processing"
    Juan L. Aragón
    , José González, Antonio González and James E. Smith
    In Proc. of the 16th ACM International Conference on Supercomputing (ICS)
    , New York, NY, USA, June 2002

  21. "Confidence Estimation for Branch Prediction Reversal"
    Juan L. Aragón
    , José González, José M. García and Antonio González
    Lecture Notes in Computer Science, Springer-Verlag, vol. 2228, pp. 214-223, December 2001
    In Proc. of the 8th International Conference on High Performance Computing (HiPC)
    , Hyderabad, India, December 2001

  22. "Selective Branch Prediction Reversal by Correlating with Data Values and Control Flow"
    Juan L. Aragón
    , José González, José M. García and Antonio González
    In Proc. of the 19th IEEE International Conference on Computer Design (ICCD)
    , Austin, TX, USA, September 2001

    National Conferences
  1. "Reducing the Energy Consumption of Hardware Prefetching in Many-Core CMPs using Reply Partitioning"
    Antonio Flores, Manuel E. Acacio and Juan L. Aragón
    In Proc. of the XXII Jornadas de Paralelismo, La Laguna, Tenerife (Spain), September 2011

  2. "Modelling Permanent Fault Impact on Cache Performance"
    Daniel Sánchez, Yiannakis Sazeides, Juan L. Aragón and José M. García
    In Proc. of the XXII Jornadas de Paralelismo, La Laguna, Tenerife (Spain), September 2011

  3. "Mechanisms to Match Power Constraints in CMPs"
    Juan M. Cebrián, Juan L. Aragón and Stefanos Kaxiras
    In Proc. of the XXI Jornadas de Paralelismo, Valencia (Spain), September 2010

  4. "Hardware Prefetching in Heterogeneous Interconnects: an Approach to Reducing Energy Consumption in Many-Core CMPs"
    Antonio Flores, Juan L. Aragón and Manuel E. Acacio
    In Proc. of the XXI Jornadas de Paralelismo, Valencia (Spain), September 2010

  5. "Energy-Efficient Power Budget Matching"
    Juan M. Cebrián, Juan L. Aragón, José M. García, Pavlos Petoumenos and Stefanos Kaxiras
    In Proc. of the XX Jornadas de Paralelismo, A Coruña (Spain), September 2009

  6. "Power-Aware On-Chip Network Management in Tiled CMPs using Address Compression"
    Antonio Flores, Manuel E. Acacio and Juan L. Aragón
    In Proc. of the XIX Jornadas de Paralelismo, Castellón (Spain), September 2008

  7. "Adapting Dynamic Core Coupling to a Direct-Network Environment"
    Daniel Sánchez, Juan L. Aragón and José M. García
    In Proc. of the XIX Jornadas de Paralelismo, Castellón (Spain), September 2008

  8. "An Adaptive Approach for Reducing Leakage Energy Consumption in Value Predictors"
    Juan M. Cebrián, Juan L. Aragón, José M. García and Stefanos Kaxiras
    In Proc. of the XVIII Jornadas de Paralelismo, Zaragoza (Spain), September 2007

  9. "Reducing Leakage in Value Predictors by Using Decay Techniques"
    Juan M. Cebrián, Juan L. Aragón and José M. García
    In Proc. of the XVII Jornadas de Paralelismo, Albacete (Spain), September 2006

  10. "Sim-PowerCMP: Un simulador de consumo para CMPs"
    Antonio Flores, Juan L. Aragón and Manuel E. Acacio
    In Proc. of the XVII Jornadas de Paralelismo, Albacete (Spain), September 2006

  11. "Low-power Fetch Unit Design for Superscalar Processors"
    Juan L. Aragón and Alex Veidenbaum
    In Proc. of the XV Jornadas de Paralelismo, Almería (Spain), September 2004

  12. "Branch Prediction Reversal by Correlating with Data Values"
    Juan L. Aragón, José González, José M. García and Antonio González
    In Proc. of the XII Jornadas de Paralelismo, Valencia (Spain), September 2001

    Ph.D. Thesis
    Physics Journals & Conferences
  1. "Dynamics of the eye’s wave aberration"
    H. Hofer, P. Artal, Juan L. Aragón and D.R. Williams
    In Journal of the Optical Society of America A, 18(3), pp. 497-506, March 2001

  2. "Real-time double-pass system to study the dynamics of the eye's optical performance"
    Juan L. Aragón, N. López-Gil and P. Artal
    In Proc. of the EOS Topical Meeting on Physiological Optics, pp. 49-50, Wroclaw (Poland), Sep. 1999

  3. "Dynamics of ocular aberrations during accommodation"
    P. Artal, H.J. Hofer, D.R. Williams and Juan L. Aragón
    In Proc. of the OSA Annual Meeting, California (USA), Sep. 1999

  4. "Hartmann-Shack wavefront sensor in the eye: accuracy and performance limits"
    P. Artal, Juan L. Aragón, P.M. Prieto, F. Vargas-Martín and E. Berrio
    In Proc. of the Int. Workshop on Adaptive Optics for Industry and Medicine, pp. 39-44, Durham (England), July 1999

  5. "Temporal characteristics of the eye's aberrations"
    H.J. Hofer, P. Artal, Juan L. Aragón and D.R. Williams
    In Journal of Inv. Ophth.Vis.Sci., 40(4), May 1999

    Patents
    Technical Reports
        Last modified: Sep, 2013