Computer Architecture

  • Manuel E. Acacio
  • Juan Luis Aragón
  • Gregorio Bernabé
  • Ricardo Fernández Pascual
  • José M. García
  • Alberto Ros Bardisa
  • Francisco J. Villa
  • Low-power Designs
  • Confidence Estimators Based on Value Prediction
  • Scalability for Distributed Shared-Memory (DSMs) Servers
  • Coherence Protocols Supporting Multithreading and Chip Multiprocessor Architectures
  • Fault tolerant coherence protocols

In order to improve processor performance, we have proposed a technique to improve the performance of superscalar processors, reducing branch penalty by means of a strategy called Dual Path Instruction Processing (DPIP). We have also proposed a technique, referred to as Selective Throttling, to reduce energy consumption for those instructions that have been erroneously speculated. In the field of the input/output subsystem, we have developed a new filesystem, called DualFS, that writes data and metadata separately. In order to improve performance even more, we have added data prefetching and dynamic metadata reordering mechanisms. We have evaluated the new filesystem, comparing it with other filesystems with similar characteristics. the results achieved by DualFS are really spectaclar. Finally, we are also researching in the Symmetric Multiprocessors area. Starting from a new directory architecture designed by us, we have proposed new solutions to reduce the long latencies associated with L2 cache misses: 1) including a first-level directory inside the processor chip; 2) using a predictor in case of 3-hop misses; and 3) using a owner predictor when a shared cache line has to be invalidated. Additionally, we have designed a new cache coherence protocol to support the above mentioned mechanisms and eliminate the new race conditions.

Publications

Extending the TokenCMP Cache Coherence Protocol for Low Overhead Fault Tolerance in CMP Architectures. Ricardo Fernández-Pascual, José M. García, Manuel E. Acacio and José Duato. IEEE Transactions on Parallel and Distributed Systems. Vol 19, pp. 1044-1056, August 2008.

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

A Fault-Tolerant Directory-Based Cache Coherence Protocol for CMP Architectures. Ricardo Fernández-Pascual, José M. García, Manuel E. Acacio and José Duato. In Proc. of the the 38th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN-2008). Anchorage, Alaska (USA), June 2008.

DiCo-CMP: Efficient Cache Coherency in Tiled CMP Architectures. Alberto Ros and Manuel E. Acacio and José M. García. In 22nd Int'l Parallel & Distributed Processing Symposium (IPDPS'08), Miami (USA), April 2008.

Characterization of Conflicts in Log-Based Transactional Memory (LogTM). J. Ruben Titos, Manuel E. Acacio and José M. García. 16th Euromicro Conference on Parallel, Distributed and Network-Based Processing (PDP 2008), February 2008.

An Efficient Cache Design for Scalable Glueless Shared-Memory Multiprocessors. Alberto Ros, Manuel E. Acacio and José M. García. 14th Int'l Conference on High Performance Computing (HiPC'07), December 2007.

Using AOP to Automatically Provide Distribution, Fault Tolerance, and Load Balancing to the CORBA-LC Component Model. Diego Sevilla, José M. García and Antonio F. Gómez-Skarmeta. Parallel Computing Applications (PARCO’07), September 2007.

Aspect-Oriented Programing Techniques to support Distribution, Fault Tolerance, and Load Balancing in the CORBA-LC Component Model. Diego Sevilla, José M. García and Antonio F. Gómez-Skarmeta. 6th IEEE Internal Symposium on Network Computing and Applications (NCA’07), June 2007.

Exploiting Cache-to-Cache Transfers of Clean Data in Glueless Shared-Memory Multiprocessors. Alberto Ros, Manuel E. Acacio and José M. García. XVIII Jornadas de Paralelismo, September 2007.

Aproximaciones Hardware a la Memoria Transaccional. J. Ruben Titos, Manuel E. Acacio and José M. García. XVIII Jornadas de Paralelismo, September 2007.

An Adaptive Approach for Reducing Leakage Energy Consumption in Value Predictors. Juan M. Cebrián, Juan L. Aragón and José M. García. XVIII Jornadas de Paralelismo, September 2007.

Adaptive VP Decay: Making Value Predictors Leakage-efficient Desings for High Performance Processors. Juan M. Cebrián, Juan L. Aragón, José M. García and Stefanos Kaxiras. ACM International Conference on Computing Frontiers, May 2007.

Leakage Energy Reduction in Value Predictors through Static Decay. Juan M. Cebrián, Juan L. Aragón and José M. García. 3rd Workshop on High-Performance, Power-Aware Computing, March 2007.

The Design of New Journaling File Systems: the DualFS Case. Juan Piernas, Toni Cortés and José M. García. IEEE Transactions on Computers, Vol. 56, pp. 267-281, February 2007.

An efficient implementation of a 3D wavelet transform based encoder on hyper-threading technology. Gregorio Bernabé, Ricardo Fernández-Pascual, José M. García, Manuel E. Acacio and José González. Parallel Computing, Vol. 33, pp. 54-72, February 2007.

A low overhead fault tolerant coherence protocol for CMP architectures. Ricardo Fernández-Pascual, José M. García, Manuel E. Acacio and José Duato. High-Performance Computer Architecture (HPCA), February 2007.

The SGluM Cache for Scalable Glueless Shared-Memory Multiprocessors. Alberto Ros, Manuel E. Acacio and José M. García. XVII Jornadas de Paralelismo, September 2006.

Reducing Leakage in Value Predictors by using Decay Techniques. Juan M. Cebrián, Juan L. Aragón and José M. García. XVII Jornadas de Paralelismo, September 2006.

High Performance Chip Multiprocessor Architectures: A Case Study. Francisco J. Villa, Manuel E. Acacio and José M. García. XVII Jornadas de Paralelismo, September 2006.

A fault tolerant coherence protocol for CMP architectures. Ricardo Fernández-Pascual, José M. García and Manuel E. Acacio. XVII Jornadas de Paralelismo, September 2006.

On the Evaluation of Dense Chip-Multiprocessor Architectures. Francisco J. Villa, Manuel E. Acacio and José M. García. Proceedings of 2006 International Conference on Embedded Computer Systems: Architectures, Modeling and Simulation (SAMOS), July 2006.

Validating a Token Coherence Protocol for Scientific Workloads. Ricardo Fernández-Pascual, José M. García and Manuel E. Acacio. 5th Annual Workshop on Duplicating, Deconstructing and Debunking, June 2006.

Automatic Code Generation for Non-Functional Aspects in the CORBALC Component Model. Diego Sevilla, José M. García and Antonio F. Gómez-Skarmeta. International Conference on Ubiquitous Computing: Applications, Technology and Social Issues, June 2006.

An Efficient Cache Design for Scalable Glueless Shared-Memory Multiprocessors. Alberto Ros, Manuel E. Acacio and José M. García. ACM International Conference on Computing Frontiers, May 2006.

Toward Energy-Efficient High-Performance Organizations of the Memory Hierarchy in Chip-Multiprocessors Architectures. Francisco J. Villa, Manuel E. Acacio and José M. García. Journal of Computer Science and Technology, Vol. 6, pp. 1-7, April 2006.

Reducing 3D Fast Wavelet Transform Execution Time Using Blocking and the Streaming SIMD Extensions. Gregorio Bernabé, José M. García and José González. The Journal of VLSI Signal Processing Systems, Vol. 41, pp. 209-223, September 2005.

Performance Evaluation of a Bus-Based 16-core Chip-Multiprocessor. Francisco J. Villa, Manuel E. Acacio and José M. García. XVI Jornadas de Paralelismo, September 2005.

Estudio y evaluación del encaminamiento multidestino en arquitecturas cc-NUMA con directorios comprimidos. Alejandro Orozco, Manuel E. Acacio and José M. García. XVI Jornadas de Paralelismo, September 2005.

Diseño y evaluación de una arquitectura de directorio ligero para multiprocesadores de memoria compartida escalables. Alberto Ros, Manuel E. Acacio and José M. García. XVI Jornadas de Paralelismo, September 2005.

Cluster Computing with QsNetII. Pablo E. García, Juan Fernández, José M. García and Fabrizio Petrini. XVI Jornadas de Paralelismo, September 2005.

Assessing MPI Performance on QsNetII . Pablo E. García, Juan Fernández, Fabrizio Petrini and José M. García. Recent Advances in Parallel Virtual Machine and Message Passing Interface, September 2005.

A Novel Lightweight Directory Architecture for Scalable Shared-Memory Multiprocessors. Alberto Ros, Manuel E. Acacio and José M. García. 11th International Euro-Par Conference, August 2005.

RSIMx86: A Cost-Effective Performance Simulator. Ricardo Fernández and José M. García. 19th European Conference on Modelling and Simulation, June 2005.

Evaluating IA-32 Web Servers through Simics: A Practical Experience. Francisco J. Villa, Manuel E. Acacio and José M. García. Journal of Systems Architecture, Vol. 51, pp. 251-264, April 2005.

Optimizing a 3D-FWT Video Encoder for SMPs and HyperThreading Architectures. Ricardo Fernández, José M. García, Gregorio Bernabé and Manuel E. Acacio. 13th Euromicro Conference on Parallel, Distributed and Network-based Processing, February 2005.

A Two-Level Directory Architecture for Highly Scalable cc-NUMA Multiprocessors. Manuel E. Acacio, José González, José M. García and José Duato. IEEE Trans. on Parallel and Distributed Systems, Vol. 16, pp. 67-79, January 2005.

Codificador de Video basado enWavelet 3D usando OpenMP y Pthreads. Ricardo Fernández, José M. García, Gregorio Bernabé and Manuel E. Acacio. XV Jornadas de Paralelismo, September 2004.

An Architecture for High-Performance Scalable Shared-Memory Multiprocessors Exploiting On-Chip Integration. Manuel E. Acacio, José González, José M. García and José Duato. IEEE Trans. on Parallel and Distributed Systems, Vol. 15, pp. 755-768, August 2004.

Traditional File Systems versus DualFS: A Performance Comparison Approach. Juan Piernas, Toni Cortés and José M. García. IEICE Transactions on Information and Systems, Vol. E87-D, pp. 1703–1711, July 2004.

Arquitectura de los Servidores Escalables. José M. García and Manuel E. Acacio. Una Ventana Abierta al Futuro de la Arquitectura de Computadores, July 2004.

Thread-Level Speculation and Chip-Multiprocessors: An Overview. Francisco J. Villa, Manuel E. Acacio and José M. García. Proceedings of the PARA’04Workshop on state-of-the-art in Scientific Computing, June 2004.

On the Evaluation of x86 Web Servers using Simics: Limitations and Trade-Offs. Francisco J. Villa, Manuel E. Acacio and José M. García. Computacional Science - ICCS 2004, June 2004.

Grid-aware component based development in CORBA Lightweight Components. Diego Sevilla José A. Pérez, José M. García and Antonio F. Gómez-Skarmeta. VIII Jornadas de Ingeniería del Software y Bases de Datos, November 2003.

Techniques for Improving the Performance and Scalability of Directory-based Shared-Memory Multiprocessors: A survey. Manuel E. Acacio and José M. García. Journal of Computer Science and Technology, Vol. 3, pp. 1-8, October 2003.

Traditional versus New-Generation Journaling File Systems: a Performance Comparison Approach. Juan Piernas, Toni Cortes and José M. García. 2nd Workshop on Hardware/Software Support for High Performance Scientific and Engineering Computing (SHPSEC03), September 2003.

Mejoras en los Tiempos de Ejecución de Funciones Criptográficas gracias al Conocimiento de la Arquitectura del Ordenador. Pedro M. Alcover and José M. García. XIV Jornadas de Paralelismo, September 2003.

Evaluación de un Servidor Web Multiprocesador mediante SIMICS. Francisco J. Villa, Manuel E. Acacio and José M. García. XIV Jornadas de Paralelismo, September 2003.

Design and Implementation of a Grid-Enabled Component Container for CORBA LightWeight Components. Diego Sevilla, José M. García and Antonio F. Gómez-Skarmeta. XIV Jornadas de Paralelismo, September 2003.

A Grid-Enabled Component Container for CORBA LightWeight Components. Diego Sevilla, José M. García and Antonio F. Gómez-Skarmeta. ParCo2003, September 2003.

Real-Time Extraction of Colored Segments for Robot Visual Navigation. Pedro E. López de Teruel, A. Ruiz, Ginés García-Mateos and José M. García. Int. Conference on Vision Systems, April 2003.

Reducing 3D Wavelet Transform Execution Time through the Streaming SIMD Extensions. Gregorio Bernabé, José M. García and José González. 11th Euromicro Conference on Parallel Distributed and Network based Processing, February 2003.

Design and Implementation of a Grid-Enabled Component Container for CORBA Lightweight Components. Diego Sevilla, José M. García and Antonio F. Gómez-Skarmeta. First European Across Grids Conference, February 2003.

Congestion Control for High Performance Virtual Cut-Through Networks. L. Fernández and José M. García. 21st IASTED Int. Conf. Applied Informatics, February 2003.

Owner Prediction for Accelerating Cache-to-Cache Transfer Misses in cc-NUMA Multiprocessors. Manuel E. Acacio, José González, José M. García and José Duato. SC2002 High Performance Networking and Computing, November 2002.

Improving the Performance of Real-Time Communication Services on High-Speed LANs under Topology Changes. J. Fernández, José M. García and José Duato. 27th Annual IEEE Conference on Local Computer Networks (LCN), November 2002.

Un Framework basado en Componentes para Aplicaciones Master/Worker en CORBA-LC. José A. Pérez, Diego Sevilla, José M. García and Antonio F. Gómez-Skarmeta. XIII Jornadas de Paralelismo, September 2002.

The Use of Prediction for Accelerating Upgrade Misses in cc-NUMA Multiprocessors. Manuel E. Acacio, José González, José M. García and José Duato. 11th Int’l Conference on Parallel Architectures and Compilation Techniques (PACT 2002), September 2002.

Memory Conscious 3D Wavelet Transform. Gregorio Bernabé, José M. García, José Duato and José González. XIII Jornadas de Paralelismo, September 2002.

Memory Conscious 3D Wavelet Transform. Gregorio Bernabé, José González, José M. García and José Duato. 28th Euromicro Conference (Multimedia and Telecommunications Track), September 2002.

DualFS: Toward a New Journaling File System. Juan Piernas, Toni Cortes and José M. García. XIII Jornadas de Paralelismo, September 2002.

DualFS: A New Journaling File System without Meta-Data Duplication. Juan Piernas, Toni Cortés and José M. García. 16th Int’l Conference on Supercomputing (ICS’02), June 2002.

A Novel Approach to Reduce L2 Miss Latency in Shared-Memory Multiprocessors. Manuel E. Acacio, José González, José M. García and José Duato. 16th Int’l Parallel and Distributed Processing Symposium (IPDPS’02), April 2002.

Reducing the Latency of L2 misses in Shared-Memory Multiprocessors through On-Chip Directory Integration. Manuel E. Acacio, José González, José M. García and José Duato. 10th Euromicro Workshop on Parallel, Distributed and Network-based Processing, January 2002.

MPI-Delphi: An MPI Implementation for Visual Programming Environments and Heterogeneous Computing. Manuel E. Acacio, O. Cánovas, José M. García and Pedro E. López de Teruel. Future Generation Computer Systems, Vol. 18, pp. 317-333, January 2002.

Performance Evaluation of Real-Time Communication Services on High-Speed LANs under Topology Changes. J. Fernández, José M. García and José Duato. Int. Conference on High-Performance Computing (HiPC), December 2001.

Confidence Estimation for Branch Prediction Reversal. Juan L. Aragón, José González, José M. García and Antonio González. Int. Conference on High-Performance Computing (HiPC), December 2001.

DIPORSI: Un Entorno Software Distribuido para el Tratamiento de Imágenes de Teledetección Aplicado a Sistemas de Información Geográfica. J. A. Gallud, J. García-Consuegra and José M. García. I Jornada de Sistemas de Información Geográfica, November 2001.

CORBA Lightweight Components: An Early Report. Diego Sevilla, José M. García and Antonio F. Gómez-Skarmeta. VI Jornadas de Ingeniería del Software y Bases de Datos, November 2001.

Enhancing the Entropy Encoder of a 3D-FWT for High-Quality Compression of Medical Video. Gregorio Bernabé, José González, José M. García and José Duato. 2001 IEEE Int. Symposium on Intelligent Signal Processing and Communication Systems, November 2001.

Selective Branch Prediction Reversal by Correlating with Data Values and Control Flow. Juan L. Aragón, José González, José M. García and Antonio González. Int. Conference on Computer Design, September 2001.

Improving the Performance of cc-NUMA Multiprocessors through On-Chip Directory Integration. Manuel E. Acacio, José González, José M. García and José Duato. XII Jornadas de Paralelismo, September 2001.

Evaluating the DIPORSI Framework: Distributed Processing of Remotely Sensed Imagery. J. A. Gallud, J. García-Consuegra, José M. García and L. Orozco. Recent Advances in Parallel Virtual Machine and Message Passing Interface, September 2001.

Design and Implementation Requeriments for CORBA Lightweight Components. Diego Sevilla, José M. García and Antonio F. Gómez-Skarmeta. Int. Conference on Parallel Processing. Workshop on Metacomputing Systems and Applications, September 2001.

Branch Prediction Reversal by Correlating with Data Values. Juan L. Aragón, José González, José M. García and Antonio González. XII Jornadas de Paralelismo, September 2001.

On Deadlock Frequency during Dynamic Reconfiguration in Nows. Lorenzo Fernández, José M. García and R. Casado. 7th International Euro-Par Conference, August 2001.

CORBA Lightweight Components: A Model for Distributed Component-based Heterogeneous Computation. Diego Sevilla, José M. García and Antonio F. Gómez-Skarmeta. 7th International Euro-Par Conference, August 2001.

A New Approach to Provide Real-Time Services on High-Speed Local Area Networks. J. Fernández, José M. García and José Duato. Workshop on Fault-Tolerant Parallel and Distributed Systems, April 2001.

A New Scalable Directory Architecture for Large-Scale Multiprocessors. Manuel E. Acacio, José González, José M. García and José Duato. High-Performance Computer Architecture (HPCA), January 2001.

A New Lossy 3-D Wavelet Transform for High-Quality Compression of Medical Video. Gregorio Bernabé, José González, José M. García and José Duato. 2000 IEEE-EMBS Int. Conf. on Information Technology Applications in Biomedicine, November 2000.

Applying the 3-D Wavelet Transform to Transmit Medical Video in Telemedicine. Gregorio Bernabé, José González, José M. García and José Duato. Journal of Technology and Health Care, Vol. 8, pp. 204-205, October 2000.

Another Approach to Reconfigurable Networks: Dynamic Reconfiguration inWormhole Networks. José L. Sánchez and José M. García. Journal of Systems Architecture, Vol. 46, pp. 873-888, October 2000.

A Parallel Algorithm for Tracking of Segments in Noisy Edge Images. Pedro E. López de Teruel, A. Ruiz and José M. García. 15th Int. Conf. on Pattern Recognition, September 2000.

Una Aproximación a las Redes de Altas Prestaciones. L. Fernández and José M. García. X Jornadas de Paralelismo, September 1999.

Representative Benchmarks for Commercial Workloads. J. Fernández and José M. García. X Jornadas de Paralelismo, September 1999.

Generación de Simuladores Eficientes para Procesos Complejos Basados en Arquitecturas Distribuidas. M. Sánchez, José M. García, Antonio F. Gómez-Skarmeta and H. Martínez. X Jornadas de Paralelismo, September 1999.

Cluster Computing Using MPI and Windows NT to Solve the Processing of Remotely Sensed Imagery. José A. Gallud, José M. García and J. García-Consuegra. Recent Advances in Parallel Virtual Machine and Message Passing Interface, September 1999.

Análisis de DIS y VRML para un Entorno de Simulación Distribuida Aplicada a la Navegación de Sistemas Autónomos Móviles. M. Sánchez, José M. García, Antonio F. Gómez-Skarmeta and H. Martínez. II Jornadas de Ingeniería Telemática, September 1999.

The Parallel EM Algorithm and its Applications in Computer Vision. P. E. López de Teruel, José M. García and Manuel E. Acacio. Parallel and Distributed Processing Techniques and Applications, June 1999.

The MPI-Delphi Interface: A Visual Programming Environment for Clusters of Workstations. Manuel E. Acacio, P. E. López de Teruel, José M. García and O. Cánovas. Parallel and Distributed Processing Techniques and Applications, June 1999.

A Performance Evaluation of P-EDR in Different Parallel Environments. Manuel E. Acacio, José M. García and P. E. López de Teruel. Parallel and Distributed Processing Techniques and Applications, June 1999.

P-EDR: An Algorithm for Parallel Implementation of Parzen Density Estimation from Uncertain Observations. P. E. López de Teruel, José M. García, Manuel E. Acacio and O. Cánovas. 2nd International Merged Conference IPPS/SPDP (IPDPS), April 1999.

An Evaluation of Parallel Computing in PC Clusters with Fast Ethernet. Manuel E. Acacio, O. Cánovas, José M. García and Pedro E. López de Teruel. 4th Int. Conf. of the ACPC, February 1999.

The Performance of MPI Parallel Jacobi Implementation on Workstation Clusters. M. Acacio, O. Cánovas, José M. García and Pedro E. López de Teruel. IX Jornadas de Paralelismo, September 1998.

Assessing the Performance of Communication Layer in a Cluster ofWorkstations. A. Flores and José M. García. IX Jornadas de Paralelismo, September 1998.

Improving the Performance of Scientific Parallel Applications in a Cluster ofWorkstations. A. Flores and José M. García. 4th Int. Workshop on Applied Parallel Computing, PARA’98, June 1998.

Reconfigurable Wormhole Networks: A Realistic Approach. José L. Sánchez, José M. García and F. J. Alfaro. 10th IPPS/SPDP’98 Workshops, April 1998.

Using Channel Pipelining in Reconfigurable Interconnection Networks. José L. Sánchez, José Duato and José M. García. 6th EuromicroWorkshop on Parallel and Distributed Processing, January 1998.

Analyzing the Performance of MPI in a Cluster of Workstations Based on Fast Ethernet. J. Piernas, A. Flores and José M. García. Recent Advances in Parallel Virtual Machine and Message Passing Interface (4th European PVM/MPI Users’ Group Meeting), November 1997.

The Performance of Fast Givens Rotations Problem Implemented with MPI Extensions in Multicomputers. L. Fernández and José M. García. Applications of High Performance Computing in Engineering, July 1997.

A Novel Approach to Improve the Performance of Interconnection Networks with Hot-Spots. José M. García and A. Flores. Beyond 2000: Hardware and Software Design Strategies, September 1996.

A Formal View of Multicomputers. J. A. Gallud, José M. García and F. J. Quiles. Beyond 2000: Hardware and Software Design Strategies. Short Contributions, September 1996.

Pepe: A Trace-Driven Simulator to Evaluate Reconfigurable Multicomputer Architectures. José M. García, J. L. Sánchez and P. González. Applied Parallel Computing in Industrial Problems and Optimization (PARA’96), August 1996.

Implementación de una Red Reconfigurable en un Sistema Multi-Nivel Basado en Transputers. J. L. Sánchez, F. J. Alfaro and José M. García. II Jornadas de Informática, July 1996.

Adaptive Routing on Transputer Networks With Torus 2-D Topology. A. Flores and José M. García. Transputers Applications and Systems ’95, September 1995.

Improving the Performance of Parallel Triangularization of a Sparse Matrix Using a Reconfigurable Multicomputer. José L. Sánchez, José M. García and Joaquín Fernández. 2nd Int. Wokshop on Applied Parallel Computing in Physics, Chemistry and Engineering Sciences (PARA ’95), August 1995.

The Specification of a Generic Multicomputer Using Lotos. J. A. Gallud and José M. García. SIGPLAN Notices, Vol. 30, pp. 21-24, February 1995.

Redes de Interconexión para Computadores Masivamente Paralelos. José M. García. Nuevas Tendencias en la Informática: Arquitecturas Paralelas y Programación Declarativa, July 1994.

NOTOS: Un generador de prototipos para especificaciones LOTOS. J. A. Gallud and José M. García. XIX Conferencia Latinoamericana de Informática PANEL’93, August 1993.

Un Entorno Avanzado para la Simulación de Multiprocesadores. José M. García. II Jornadas de Ingeniería de Sistemas Informáticos y Computación, April 1993.

Dynamic Reconfiguration of Multicomputer Network: Limitations and Tradeoffs. José M. García and José Duato. Euromicro Workshop on Parallel and Distributed Processing, January 1993.

Evaluating the Cost of the Dynamic Reconfiguration of a Multicomputer Network. José M. García and J. Duato. XVIII Conferencia Latinoamericana de Informática PANEL’92, October 1992.

An Algorithm for Dynamic Reconfiguration of a Multicomputer Network. José M. García and J. Duato. III Jornadas de Paralelismo, September 1992.

An Advanced Environment for Programming Transputer Networks with Dynamic Reconfiguration. José M. García and José Duato. Parallel Computing and Transputers Applications, September 1992.

A Parallel Algorithm for the Detection-Reconstruction of Contours and their Implementation in an Array of Transputers. Francisco J. Quiles, A. Garrido, M. Vicens and José M. García. Parallel Computing and Transputers Applications, September 1992.

A New Language for Multicomputer Programming. José M. García. SIGPLAN Notices, Vol. 27, pp. 47-53, June 1992.

An Algorithm for Dynamic Reconfiguration of a Multicomputer Network. José M. García and José Duato. 3rd IEEE Symp. on Parallel and Distributed Processing, December 1991.

Herramientas para Programación Paralela. José M. García. Informática Actual, July 1991.


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