Francisco D. Igual Peña

Ph.D.

Publications

2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006

ACM publications

ACM DL Author-ize serviceSolving dense linear systems on platforms with multiple hardware accelerators
Gregorio Quintana-Ortí, Francisco D. Igual, Enrique S. Quintana-Ortí, Robert A. van de Geijn
PPoPP '09 Proceedings of the 14th ACM SIGPLAN symposium on Principles and practice of parallel programming, 2009


2013

  • "Implementación de un modelo de flujo óptico robusto sobre un DSP multinúcleo."
    Francisco D. Igual, Guilermo Botella, Carlos García, Manuel Prieto Matías and Francisco Tirado Fernández
    XXIV Jornadas de Paralelismo. Madrid, 2013.

  • "Hyperspectral Unmixing on Multicore DSPs: Performance and Energy Trade-off."
    Maribel Castillo, Juan C. Fernández, Francisco D. Igual, Enrique S. Quintana-Ortí, Alfredo Remón, Antonio Plaza.
    IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (JSTARS). Accepted.

  • "Non-negative Matrix Factorization on Low-Power Architectures: A Comparative Study."
    C. García, F. D. Igual, G. Botella, M. Prieto, F. Tirado.
    PBio 2013, (in Euro-MPI 2013). Madrid, September 2013.

  • "Runtime Task Schedulers for Dense Linear Algebra: Performance and Energy Efficiency."
    Pedro Alonso, Manuel F. Dolz, Francisco D. Igual, Rafael Mayo, Enrique S. Quintana-Ortí.
    EE-LSDS 2013, Energy Efficiency in Large Scale Distributed Systems conference. Vienna, April 2013.

  • "Multi-core DSP implementation of a Motion Estimation System based on Multicriteria Optimization."
    F. D. Igual, G. Botella, C. García, M. Prieto, F. Tirado.
    EURASIP Journal on Advanced Signal Processing. (Accepted, in press).

  • "The BLIS Framework: Experiments in Portability."
    F. Van Zee, F. Igual, R. van de Geijn, T. Smith, X. Zhang, J. Gunnels, I. Polkovnichenko.
    Submitted to SC13.

2012

  • "Speeding up the log-polar transform with inexpensive parallel hardware: Graphics units and multi-core architectures."
    Marco Antonelli, Francisco D. Igual, Francisco Ramos, V. Javier Traver
    Journal of Real-Time Image Processing. Accepted. September 2012.

  • "A Run-Time System for Programming Out-of-Core Matrix Algorithms-by-Tiles on Multithreaded Architectures".
    Gregorio Quintana-Ortí, Francisco D. Igual, Merche Marqués, Enrique S Quintana-Ortí, Robert A van de Geijn.
    ACM Transactions on Mathematical Software (TOMS). Volume 38 Issue 4, August 2012. Article No. 25. ACM New York, NY, USA

  • "Level-3 BLAS on the TI C6678 DSP."
    Murtaza Ali, Eric Stotzer, Francisco D. Igual and Robert van de Geijn.
    SBAC-PAD 2012, New York, October 2012. Accepted.

  • "Unleashing the high-performance and low-power of multi-core DSPs for general-purpose HPC."
    Francisco D. Igual, Murtaza Ali, Arnon Friedmann, Eric Stotzer, Timothy Wentz, and Robert van de Geijn.
    (Draft). International Conference on High Performance Computing, Networking, and Storage. SC12. Salt Lake City, November 2012. Accepted.

  • "The FLAME Approach: From Dense Linear Algebra Algorithms to High-Performance Multi-Accelerator Implementations".
    Francisco D. Igual, Ernie Chan, Enrique S. Quintana-Ortí, Gregorio Quintana-Ortí, Robert A. van de Geijn, Field G. van Zee.
    Journal of Parallel and Distributed Computing, Volume 72, Issue 9, September 2012, Pages 1134-1143, ISSN 0743-7315.

  • "Solving Dense Generalized Eigenproblems on Multi-threaded Architectures".
    Jose Aliaga, Paolo Bientinesi, Davor Davidovic, Edoardo Di Napoli, Francisco D. Igual, Enrique S Quintana-Ortí.
    Applied Mathematics and Computation, Volume 218, Issue 22, Pages 11279-11289. 2012.

  • "Exploring the capabilities of multicore DSPs for dense linear algebra."
    Francisco D. Igual, Murtaza Ali.
    Poster. SIAM Conference on Parallel Processing for Scientific Computing. Savannah, Georgia. February 2012.

  • "Reducing Energy Consumption of Dense Linear Algebra Operations on Hybrid CPU-GPU Platforms".
    Pedro Alonso, Manuel F. Dolz, Francisco D. Igual, Rafael Mayo and Enrique S. Quintana-Orti.
    The 10th IEEE International Symposium on Parallel and Distributed Processing with Applications, ISPA 2012 (accepted). Madrid, 2012.

  • "Scheduling Algorithms-by-blocks on Small Clusters."
    Francisco D. Igual, Gregorio Quintana-Ortí, and Robert van de Geijn.
    FLAME Working Note #48. Concurrency and Computation: Practice and Experience (accepted).

  • "Unleashing DSPs for General-Purpose HPC."
    Francisco D. Igual, Murtaza Ali, Arnon Friedmann, Eric Stotzer, Timothy Wentz, and Robert van de Geijn.
    FLAME Working Note #61. The University of Texas at Austin, Department of Computer Science. Technical Report TR-12-02. February 2012.

2011
  • "Color and Texture Analysis on Emerging Parallel Architectures."
    Igual, Francisco; Mayo, Rafael; Hartley, Timothy; Catalyurek, Umit; Ujaldon, Manuel.
    International Journal on High Performance Computing and Applications. Accepted.

  • "Saving energy in the LU factorization with partial pivoting on multi-core processors".
    P. Alonso, M. Dolz, F. Igual, R. Mayo, E. S. Quintana.
    20th Euromicro Conference on Parallel, Distributed and Network based Processing -- PDP 2012, (accepted). Garching (Alemania). 2012.

  • "DVFS-control techniques for dense linear algebra operations on multi-core processors".
    P. Alonso, M. F. Dolz, F. Igual, R. Mayo, E. S. Quintana.
    Second International Conference on Energy-Aware High Performance Computing -- EnaHPC 2011

  • "Optimization of power consumption in the iterative solution of sparse linear systems on graphics processors".
    H. Anzt, V. Heuveline, M. Castillo, J. C. Fernández, R. Mayo, E. S. Quintana, F. D. Igual.
    Second International Conference on Energy-Aware High Performance Computing -- EnaHPC 2011

  • "Power-aware dense linear algebra implementations on multi-core and many-core processors".
    P. Alonso, M. F. Dolz, F. D. Igual, B. Marker, R. Mayo, E. S. Quintana, R. van de Geijn.
    3rd Many-core Applications Reserach Community (MARC) Symposium(Eds. D. Göhringer, M. Hübner, J. Becker), pp. 103-105. Ettlingen (Alemania). 2011.

2010
  • "Condensed Forms for the Symmetric Eigenvalue Problem on Multi-threaded Architectures."
    Paolo Bientinesi, Francisco D. Igual, Daniel Kressner, Matthias Petschow, Enrique S. Quintana-Ortí.
    Concurrency and Computation: Practice and Experience. Accepted. 2010.

  • "Solving Linear Algebra Problems on Distributed-Memory Computers using Serial Codes."
    Francisco D. Igual, Gregorio Quintana-Ortí.
    FLAME Working Note #48.
    The University of Texas at Austin, Department of Computer Sciences. Technical Report DICC 2010-07-01. July 31, 2010.
    FLAWN #48

  • "Network influence on rCUDA."
    J. Duato, F. Igual, R. Mayo, A. Peña, E. S. Quintana, F. Silla.
    Advanced Computer Architecture and Compilation for Embedded Systems -- ACACES 2010, pp. 9-12. Terrassa (España). 2010.

  • "Retargeting PLAPACK to Clusters with Hardware Accelerators."
    Manuel Fogué, Francisco D. Igual, Enrique Quintana-Ortí, and Robert van de Geijn.
    FLAME Working Note #42.
    The University of Texas at Austin, Department of Computer Sciences. Technical Report TR-10-06. February 11, 2010.
    1st Workshop on Exploitation of Hardware Accelerators (WEHA 2010). In HPCS 2010, Caen (France)
    FLAWN #42

  • "An Efficient Implementation of GPU Virtualization in High Performance Clusters."
    J. Duato, F. D. Igual, R. Mayo, A. J. Peña, E. Quintana-Orti, F. Silla.
    Euro-Par 2009, Parallel Processing - Workshops, 6043, pp. 385-394, Lecture Notes in Computer Science, Springer-Verlag, 2010.
    Springerlink

  • "Extending OpenMP to Survive the Heterogeneous Multi-core Era."
    Eduard Ayguade, Rosa M. Badia, Pieter Bellens, Daniel Cabrera, Alejandro Duran, Roger Ferrer, Marc Gonzalez, Francisco Igual, Daniel Jiménez-Gonzalez and Jesús Labarta, et al..
    International Journal of Parallel Processing, Volume 38, Numbers 5-6, 440-459. 2010.
    Springerlink

2009
  • "Exploiting the capabilities of modern GPUs for dense matrix computations."
    Sergio Barrachina, Maribel Castillo, Francisco D. Igual, Rafael Mayo, Enrique S. Quintana-Ortí and Gregorio Quintana-Ortí.
    Concurrency and Computation: Practice and Experience., Vol. 21, pp. 2457-2477, 2009. ISSN: 1040-3108.

  • "Level-3 BLAS on a GPU: Picking the Low Hanging Fruit."
    Francisco D. Igual, Gregorio Quintana-Ortí, and Robert van de Geijn.
    FLAME Working Note #37.
    Universidad Jaume I, Depto. de Ingenieria y Ciencia de Computadores. Technical Report DICC 2009-04-01.
    April 30, 2009, Updated May 21, 2009.
    Minisymposium on High-Performance Computing and Numerical Linear Algebra.
    7th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM 2009)
    Rethymno, Crete, Greece. September 18-22, 2009

  • "Exploring the GPU for Enhancing Parallelism on Color and Texture Analysis."
    Francisco Igual, Rafael Mayo, Timothy D. R. Hartley, Umit Catalyurek, Antonio Ruiz, Manuel Ujaldón.
    ParCo 2009. Lyon (France), 2009. Accepted.

  • "Reduction to Condensed Forms for Symmetric Eigenvalue Problems on Multi-core Architectures."
    Paolo Bientinesi, Francisco D. Igual, Daniel Kressner and Enrique S. Quintana-Ortí.
    SAM Report.

  • "An Extension of the StarSs Programming Model for Platforms with Multple GPUs."
    Eduard Ayguade, Rosa M. Badia, Francisco Igual, Jesus Labarta, Rafael Mayo and Enrique S. Quintana-Ortí.
    Europar 2009. Delft (The Netherlands), 2009. Accepted.

  • "A Proposal to Extend the OpenMP Tasking Model for Heterogeneous Architectures."
    Eduard Ayguade, Rosa M. Badia, Daniel Cabrera, Alejandro Duran, Marc Gonzalez, Francisco Igual, Daniel Jimenez, Jesus Labarta, Xavier Martorell, Rafael Mayo, Jose M. Perez and Enrique S. Quintana-Ortí.
    IWOMP 2009, 5th International Workshop on OpenMP, accepted.

  • "Solving Dense Linear Systems on Platforms with Multiple Hardware Accelerators."
    Gregorio Quintana-Ortí, Francisco D. Igual, E. S. Quintana-Ortí, Robert van de Geijn.
    14th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPoPP 2009), Research Triangle Park, North Carolina (accepted)
    FLAME Working Note #32

  • "Out-of-Core Solution of Linear Systems on Graphics Processors."
    M. Castillo, F. D. Igual, M. Marqués, R. Mayo, R. Rubio, G. Quintana-Ortí, E. S. Quintana-Ortí, Robert van de Geijn.
    International Journal of Parallel, Emergent and Distributed Systems, accepted.

  • "Fast Development of Dense Linear Algebra Codes on Graphics Processors"
    M. J. Zafont, A. Martín, F. Igual, E. S. Quintana-Ortí.
    14th International Workshop on High-Level Parallel Programming Models and Supportive Environments (HIPS 2009). Rome (Italy). Accepted.

2008
  • "FLAG/C: una API para computación matricial sobre procesadores gráficos."
    M. J. Zafont, A. Martín, F. Igual, E. S. Quintana-Ortí.
    Aplicaciones de Nuevas Arquitecturas de Consumo y Altas Prestaciones -- ANACAP 2008. Móstoles (Spain). 2008.

  • "Exploiting the capabilities of modern GPUs for dense matrix computations."
    Sergio Barrachina, Maribel Castillo, Francisco D. Igual, Rafael Mayo, Enrique S. Quintana-Ortí, Gregorio Quintana-Ortí.
    Technical Report ICC 01-11-2008

  • "Processing biomedical images on GPU: implementation of an optimized CUDA library."
    A. Ruiz, M. Ujaldon, T. Hartley, U. Catalyurek, F. Igual, R. Mayo.
    Meeting on parallel routines optimization and applications, Murcia, Spain. May 2008.
    Poster

  • "Making Programming Synonymous with Programming for Linear Algebra Libraries."
    Maribel Castillo, Ernie Chan, Francisco D. Igual, Rafael Mayo, Enrique S. Quintana-Orti, Gregorio Quintana-Orti, Robert van de Geijn, Field G. Van Zee.
    FLAME Working Note #31

  • "FLAG@lab: An M-script API for Linear Algebra Operations on Graphics Processors."
    Sergio Barrachina, Maribel Castillo, Francisco D. Igual, Rafael Mayo, Enrique S. Quintana-Orti.
    PARA'08: 9th International Workshop on State-of-the-Art in Scientific and Parallel Computing. Trondheim (Norway). May, 2008.
    Technical Report ICC 01-02-2008

  • "Optimizing co-occurrence matrices on graphics processors using sparse representations."
    F. Igual, R. Mayo, T. Hartley, U. Catalyurek, A. Ruiz, M. Ujaldon.
    PARA'08: 9th International Workshop on State-of-the-Art in Scientific and Parallel Computing. Trondheim (Norway). May, 2008.

  • "Biomedical Image Analysis on a Cooperative Cluster of GPUs and Multicores."
    T. Hartley, U. Catalyurek, A. Ruiz, F. Igual, R. Mayo, M. Ujaldon.
    22nd ACM International Conference on Supercomputing. Island of Kos, Greece. June 7-12, 2008.
    PDF BibTeX

  • "Solving Dense Linear Systems on Graphics Processors"
    S. Barrachina, M. Castillo, Francisco D. Igual, R. Mayo, E. S. Quintana-Orti
    Europar 2008. Las Palmas (Spain). 2008. Accepted.
    Technical Report ICC 02-02-2008 BibTeX

  • "Evaluation and Tuning of Level 3 CUBLAS for Graphics Processors."
    S. Barrachina, M. Castillo, Francisco D. Igual, R. Mayo, E. S. Quintana-Orti
    Workshop on Parallel and Distributed Scientific and Engineering Computing, PDSEC 2008. Miami (EE.UU.). 2008
    Technical Report ICC 01-01-2008

  • "Attaining High Performance in General-Purpose Computations on Graphics Hardware"
    Francisco Igual-Peña, Rafael Mayo Gual, Enrique S. Quintana-Ortí
    Lecture Notes in Computer Science, 5336. High Performance Computing for Computational Science - VECPAR 2008, pp. 406-419 pp. Toulouse (France). 2008.
    Electronic version BibTeX

2007

  • "Utilización de GPUs para computación de propósito general".
    Master Thesis. July 2007.
    Report (spanish)
2006
  • "Evaluación del rendimiento de clusters mediante un microbenchmark portable para sistemas Linux".
    F. D. Igual, R. Mayo, E. S. Quintana, F. Almeida.
    XVII Jornadas de Paralelismo, pp. 289-294. Albacete (Spain). 2006.
    ISBN: 84-690-0551-0.