JOURNAL PAPERS
  • J. G. Delgado-Frias and G. B. Ratanpal, A VLSI Crossbar Switch with Wrapped Wave Front Arbitration,  IEEE Transactions on Circuits and Systems, I: Fundamental Theory and Applications, vol. 50, no. 1, pp.135-141, January 2003. (PDF)
  • J. Nyathi and J. G. Delgado-Frias, A Hybrid Wave-Pipelined Network Router, IEEE Transactions on Circuits and Systems, I: Fundamental Theory and Applications, vol.49, no. 12, pp.1764-1772, December 2003. (PDF)
  • S. Vassiliadis, M. Zhang, and J. G. Delgado-Frias, Elementary Function Generators for Neural Network Emulators, IEEE Transactions on Neural Networks, vol. 11, no. 6, pp. 1438-1449, November 2000. (PDF)
  • J. G. Delgado-Frias and J. Nyathi, A High-Performance Encoder with Priority Lookahead, IEEE Transactions on Circuits and Systems, I: Fundamental Theory and Applications, vol. 47, no. 9, pp. 1390-1393, September 2000.(PDF)
  • V. C. Aikens, II, J. G. Delgado-Frias, G. G. Pechanek, and S. Vassiliadis, A Neuro-Emulator with Embedded Capabilities for Generalized Learning, Journal of Systems Architecture, vol. 45, no.11, pp.1119-1143, July 1999. (PDF)
  • A. DeLuca, J. G. Delgado-Frias, and J. Hernandez, A Survey on Routers for Parallel Architectures, Int. Journal on Instrumentation and Development, vol. 8, no. 1, pp. 3-11, 1999.
  • J. G. Delgado-Frias, J. Nyathi, and D. H. Summerville, A Programmable Dynamic Interconnection Network Router with Hidden Refresh,  IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, vol. 45, no.11, pp.1182-1190, November 1998.(PDF)
  • D. H. Summerville, J. G. Delgado-Frias, and S. Vassiliadis, Executing Tree Routing Algorithms on a High-Performance Pattern Associative Router, Journal of Systems Architecture, vol. 44, no. 11, pp. 849-865, August 1998. (PDF) 
  • C-Y. Lu, J. G. Delgado-Frias, and W. Lin, A Clustering and Genetic Scheme for Large TSP Optimization Problems, Cybernetics and Systems: An International Journal, vol. 19, no. 2, pp. 137-157, March 1998. 
  • A. E. Harvin, III and J. G. Delgado-Frias, A VLSI Highly Pipelined Computing/ Communicating Tree Structure, Journal of Microelectronic Systems Integration, vol. 4, no. 4, pp. 237-248, December 1996.
  • M. Zhang, S. Vassiliadis, and J. G. Delgado-Frias, Sigmoid Generator for Neural Computing Using Piece Wise Approximations, IEEE Transactions on Computers, vol. 45, no. 9, pp. 1045-1049, September 1996.
  • G. Triantafyllos, S. Vassiliadis and J. G. Delgado-Frias, Software Metrics and Microcode Development: A Case Study, Journal of Software Maintenance: Research and Practice, vol. 8, pp. 199-224, 1996.
  • D. H. Summerville, J. G. Delgado-Frias, and S. Vassiliadis, A Flexible Bit-Associative Router for Interconnection Networks, IEEE Transactions on Parallel and Distributed Systems, vol. 7, no. 5, pp. 477-485, May 1996. (PDF)
  • W. Lin, J. G. Delgado-Frias, D. C. Gause, and S. Vassiliadis, A Hierarchical Genetic Algorithm for the TSP, Journal of Mathematical Modelling and Scientific Computing, vol. 6, April 1996.
  • H. D. Johnson, J. G. Delgado-Frias, S. Vassiliadis, and D. M. Green, A Flexible Modeling Approach for Assessing Multiprocessor Computers, Int. Journal of Modelling and Simulation, 1996.
  • J. Park, S. Vassiliadis, and J. G. Delgado-Frias, Flexible Oblivious Router Architecture,IBM Journal of Research and Development, vol. 39, no. 3, pp. 315-334, May 1995.
  • W. Lin, J. G. Delgado-Frias, D. C. Gause, and S. Vassiliadis, A Hybrid Newton-Raphson Genetic Algorithm for the Traveling Salesman Problem, Cybernetics and Systems: An International Journal, vol. 26, no. 4, pp. 387-412, 1995.
  • W. Chu, S. Vassiliadis, and J. G. Delgado-Frias, The Multi-Associative Target Buffer: A Cost Effective BTB Mechanism, Microprocessing and Microprogramming Journal, vol. 41, no. 3, pp. 211-225, 1995.
  • J. G. Delgado-Frias, S. Vassiliadis, H. D. Johnson, D. H. Summerville, D. M. Green, and A. De Luca,A Processing Unit for Parallel Computer Organizations, Int. Journal on Instrumentation and Development, vol. 3, no. 4, pp. 20-32, 1994.
  • J. G. Delgado-Frias, S. Vassiliadis, C-L. Chu, and A. De Luca, DT: A Binary Tree Parallel Computer with Distributed I/Os, Int. Journal on Instrumentation and Development, vol. 3, no. 4, pp. 33-42, 1994.
  • M. Zhang, J. G. Delgado-Frias, and S. Vassiliadis, Table Driven Newton Scheme for High Precision Logarithm Generation, IEE Proceedings Section E: Computers and Digital Techniques, vol. 141, no. 5, pp. 281-292, September 1994.
  • J. G. Delgado-Frias and D. M. Green, A Finite Difference Wafer-Scale Machine with Time-Redundant Fault Tolerance, Journal of Microelectronic Systems Integration, vol. 2, no.1, pp. 3-12, March 1994.
  • G. G. Pechanek, S. Vassiliadis, and J. G. Delgado-Frias, Folded Axon/Dendrite Tree Neurons: A New Model for the Neural Paradigm, Valgo, La revue de l'Association des Connexionnistes, no. 94-1, pp. 45-55, June 1994.
  • C. Chang, S. Vassiliadis, and J. G. Delgado-Frias, An Investigation of Binary CLA and Ripple CMOS Adder Designs, Microprocessing and Microprogramming Journal, vol. 40, pp. 1-21, 1994.
  •  S. Vassiliadis, G. Pechanek, and J. G. Delgado-Frias, SPIN: The Sequential Pipelined Neuro-emulator, International Journal on Artificial Intelligence Tools, vol. 2, no. 1, pp. 117-132, 1993.
  • G. G. Pechanek, S. Vassiliadis, and J. G. Delgado-Frias, Many-SNAP, IBM Technical Disclosure Bulletin, vol. 34, No. 10A, pp. 100-106, March 1992.
  • G. G. Pechanek, S. Vassiliadis, and J. G. Delgado-Frias, Shared Output SNAP, IBM Technical Disclosure Bulletin, vol. 34, No. 10A, pp. 107-110, March 1992.
  • G. G. Pechanek, S. Vassiliadis, and J. G. Delgado-Frias, Digital Neural Emulators Using Tree Accumulation and Communication Structures, IEEE Transactions on Neural Networks, vol. 3, no. 6, pp. 934-950, November, 1992.
  • J. G. Delgado-Frias, S. Vassiliadis, and J. Goshtasbi, Semantic Network Architectures: An Evaluation, International Journal on Artificial Intelligence Tools, vol. 1, no. 1, pp. 57-83, 1992 (invited paper).
  • J. G. Delgado-Frias and W. R. Moore, A Semantic Network Architecture for Knowledge Base Processing, Int. Journal for Engineering Application of Artificial Intelligence, vol. 3, pp. 4-10, March 1990.
  • J. G. Delgado-Frias and W. R. Moore, Parallel Computer Architectures for AI Semantic Network Processing, Int. Journal on Knowledge Based Systems, vol. 1, no. 5, pp. 259-265, December 1988.


INTERNATIONAL CONFERENCE PAPERS

  • M. J. Myjak and J. G. Delgado-Frias, A Two-Level Reconfigurable Architecture for Digital Signal Processing, The 2003 International Conference on VLSI (VLSI'03), Las Vegas, Nevada, June 23-26, 2003.(PDF)
  • D. R. Blum and J. G. Delgado-Frias, A Fault-Tolerant Memory-Based Cell for a Reconfigurable DSP Processor, The 2003 International Conference on VLSI (VLSI'03), Las Vegas, Nevada, June 23-26, 2003.
  • F. L. Anderson and J. G. Delgado-Frias, A Reconfigurable Crossbar Switch for a DSP Array, The 2003 International Conference on VLSI (VLSI'03), Las Vegas, Nevada, June 23-26, 2003.
  • J. G. Delgado-Frias, M. J. Myjak, F. L. Anderson, and D. R. Blum, A Medium-Grain Reconfigurable Cell Array for DSP Applications, IASTED International Conference on Circuits, Signal and Systems (CSS 2003), Cancun, Mexico, pp. 231-236, May 2003. (PDF)
  • S. Tatapudi, and J. G. Delgado-Frias, A VLSI Self-Compacting Buffer for Priority Queue Scheduling, IASTED International Conference on Circuits, Signal and Systems (CSS 2003), Cancun, Mexico, pp. 310-315, May 2003. (PDF)
  • J. J. Rooney, J. G. Delgado-Frias and D. H. Summerville, An Associative Ternary Cache for IP Routing, Int. Conf. on Communications and Computer Networks (CCN 2002), Cambridge, Massachusetts, Nov. 4-6, 2002. (PDF)
  • J. G. Delgado-Frias and J. Nyathi, A Hybrid Wave-Pipelined Network Router, IEEE Annual Workshop on VLSI, Orlando, Florida, April 19-20, 2001.(PDF)
  • J. G. Delgado-Frias and G. Ratanpal, A VLSI Wrapped Wave Front Arbiter for Crossbar Switches, Great Lakes Symposium on VLSI, West Lafayette, Indiana, March 22-23, 2001. (PDF)
  •  V. Skormin, J. G. Delgado-Frias, D. McGee, J. Giordano, L. Popyack, V.Gorodetski, and A.Tarakanov, BASIS: Biological Approach to System Information Security,International Workshop on Mathematical Methods, Models and Architectures for Computer Networks Security, St. Petersburg, Russia, May 21-23, 2001.(PDF)
  • J. G. Delgado-Frias and J. Nyathi, A Wave-Pipelined CMOS Associative Router For Communication Switches, ISCAS-2000 Int. Symposium on Circuits and Systems, Geneva, Switzerland, pp. I-391 – I-394, May 2000. (PDF)
  • J. G. Delgado-Frias, J. Nyathi, and L. Bhuyan, A Wave-Pipelined Router Architecture Using Ternary Associative Memory, IEEE Tenth Great Lakes Symposium on VLSI, Chicago, Illinois, pp. 67-70, March 2000. 
  • J. G. Delgado-Frias and A. Jafri, An Associative Self-Compacting Buffer for Communication Switches, IEEE Third Int. Workshop on Design of Mixed-Mode Integrated Circuits and Applications, pp. 102-105, Puerto Vallarta, Mexico, July 1999. (PDF)
  • J. G. Delgado-Frias, A. Yu, and J. Nyathi, A Dynamic Content Addressable Memory Using a 4-transistor Cell, IEEE Third Int. Workshop on Design of Mixed-Mode Integrated Circuits and Applications, pp. 110-113, Puerto Vallarta, Mexico, July 1999. (PDF)
  • J. G. Delgado-Frias and J. Nyathi, A High-Performance Wave-Pipelined Router,12th Int. Conf. on Control Systems and Computer Science, Bucharest, Romania, Vol. II, pp. 151-156, May 26-29, 1999.
  • J. Nyathi and J. G. Delgado-Frias, Self-Timed Refreshing Approach for Dynamic Memories, 11th Annual IEEE International ASIC Conference, Rochester, New York, pp. 169-173, September 1998. (PDF)
  • J. Nyathi and J. G. Delgado-Frias, Ternary Decoupled Dynamic Content Addressable Memories, IEEE Second Int. Workshop on Design of Mixed-Mode Integrated Circuits and Applications, pp. 129-132, Guanajuato, Mexico, July 1998.
  • J. G. Delgado-Frias and J. Nyathi, A VLSI High-Performance Encoder with Priority Lookahead, IEEE Eighth Great Lakes Symposium on VLSI, pp. 59-64, Lafayette, Louisiana, February 1998. (PDF)
  • J. G. Delgado-Frias and R. Diaz, A VLSI Self-Compacting Buffer for DAMQ Communication Switches,IEEE Eighth Great Lakes Symposium on VLSI, pp. 128-133, Lafayette, Louisiana, February 1998. (PDF)
  • A. E. Harvin, III and J. G. Delgado-Frias, A Dictionary Machine Emulation on a VLSI Computing Tree System, IEEE Eighth Great Lakes Symposium on VLSI, pp. 134-139, Lafayette, Louisiana, February 1998.
  • D. G. Rice, J. G. Delgado-Frias, and D. H. Summerville, A Pattern-Associative Router for Interconnection Network Adaptive Algorithms, Euro-Par’96 The European Conference on Parallel Processing, Lyon, France, August 27-29, 1996. Appears in Lecture Notes in Computer Science, vol. 1123, pp. 213-217, Berlin: Springer, 1996.
  • V. C. Aikens, J. G. Delgado-Frias, G. G. Pechanek, and S. Vassiliadis, Parallel Pipelined DSP Processing Core, Proceedings of the 39th Midwest Symposium on Circuits and Systems, Ames, Iowa, pp. 81–84, August, 1996.
  • V. C. Aikens, J. G. Delgado-Frias, S. Barber, G. G. Pechanek, and S. Vassiliadis, A Neuro-Architecture with Learning and Virtual Emulation Capabilities,IEEE Int. Conference on Neural Networks (ICNN ‘96), pp. 1355-1360, Washington, D.C., June 1996.
  • J. G. Delgado-Frias, J. Nyathi, C. L. Miller, and D. H. Summerville, A VLSI Interconnection Network Router Using a D-CAM with Hidden Refresh, IEEE Sixth Great Lakes Symposium on VLSI, pp. 246-251, Ames, Iowa, March 1996.
  • D. G. Rice, J. G. Delgado-Frias, and D. H. Summerville, A Pattern-Associative Router for Adaptive Algorithms in Hypercube Networks, Int. Conference on Parallel and Distributed Computing Systems, pp. 238-242, Washington, D.C., October 1995.
  • V. C. Aikens, S. Barber, J. G. Delgado-Frias, G. G. Pechanek, and S. Vassiliadis, A Neuro-Architecture with Embedded Learning,  Int. Conference on Parallel and Distributed Computing Systems, pp. 103-106, Washington D.C., October 1995.
  • A. E. Harvin, III and J. G. Delgado-Frias, A VLSI Processing and Communicating Pipelined Tree for Parallel Computing,  Int. Conference on Parallel and Distributed Computing Systems, pp. 455-458, Washington D.C., October 1995.
  • M.A Partida, A. De Luca, J.G. Delgado-Frias, J. Goddard, R.U. Parrazales, High Precision Programmable Adaptive Digital Frequency Multiplier, Proceedings of the 38th Midwest Symposium on Circuits and Systems, Volume: 1, pp.  385 –388, 1995.
  • W. Lin, J. G. Delgado-Frias, D. C. Gause, and S. Vassiliadis, Solving the Traveling Salesman Problem Using a Hybrid Genetic Algorithm Approach, Int. Conference on Artificial Neural Networks in Engineering (ANNIE ‘94), pp. 1069-1074, Rolla, Missouri, November 1994.
  • J. Park, B. O’Krafka, S. Vassiliadis, and J. G. Delgado-Frias, Design and Evaluation of a DAMQ Multiprocessor Network Switch with Self-Compacting Buffers,IEEE Supercomputing ‘94, The Conference on High Performance Computing and Communications, pp. 713-722, Washington, DC, November 14-18, 1994. (PDF)
  • J. G. Delgado-Frias, G. G. Pechanek, S. Vassiliadis, H. Ding and W. Lin, Organization and Implementation of a Highly Pipelined Neuroemulator, 14th IMACS World Congress on Computation and Applied Mathematics, pp. 661-664, Atlanta, Georgia, July 1994.
  • G. G. Pechanek, S. Vassiliadis, J. G. Delgado-Frias, and G. Tryantafillos, Scalable Completely Connected Digital Neural Networks, Conference on Neural Networks at the IEEE World Congress on Computational Intelligence, pp. 2078-2083, Orlando, Florida, June 26-July 2, 1994.
  • G. G. Pechanek, S. Vassiliadis, and J. G. Delgado-Frias, The Folded Axon/Dendrite Tree Neuron Model,  Conference on Neural Networks at the IEEE World Congress on Computational Intelligence, pp. 1397-1402, Orlando, Florida, June 26-July 2, 1994.
  • W. Lin, J. G. Delgado-Frias, G. G. Pechanek, and S. Vassiliadis, An Investigation of the Precision Impact on the Hopfield-Tank Neural Network Model for the TSP, Conference on Neural Networks at the IEEE World Congress on Computational Intelligence, pp. 4523a-4528, Orlando, Florida, June 26-July 2, 1994.
  • W. Lin, J. G. Delgado-Frias, G. G. Pechanek, and S. Vassiliadis, Impact of Energy Function on a Neural Network Model for Optimization Problems,  Conference on Neural Networks at the IEEE World Congress on Computational Intelligence, pp. 4518-4523, Orlando, Florida, June 26-July 2, 1994.
  • D. H. Summerville, J. G. Delgado-Frias, and S. Vassiliadis, A High Performance Pattern Associative Router for Tree Topologies, IEEE Eighth International Parallel Processing Symposium, pp. 541-545, Cancun, Mexico, April 1994.
  • J. G. Delgado-Frias, W. R. Sze, D. H. Summerville, and V. Aikens, A CAM-Based VLSI Router for Multiprocessor Machines, IEEE Fourth Great Lakes Symposium on VLSI, pp. 124-129, Notre Dame, Indiana, March 1994.
  • J. G. Delgado-Frias, S. Vassiliadis, H. D. Johnson, D. H. Summerville, D. M. Green, and A. DeLuca, A Processor for MIMD Machines, Mexicon 1994 IEEE Int. Conf. on Electrical, Electronics, and Computer Engineering, pp. 94-112, Puebla, Mexico, February, 1994.
  • J. G. Delgado-Frias and D. H. Summerville, The Impact of Microelectronics on Parallel Computer Systems, Mexicon 1994 IEEE Workshop on Recent Advances in Microelectronics, pp. 1-12, Puebla, Mexico, February, 1994.
  • H. D. Johnson, J. G. Delgado-Frias, S. Vassiliadis, and D. M. Green, A Petri Net Technique for Assessing Performance of Multiprocessor Architectures,Int. Workshop on Performance Evaluation of Parallel Systems, pp. 43-50, Univ. of Warwick, England, November 29-30, 1993.
  • S. Vassiliadis, J. G. Delgado-Frias, and M. Zhang, First Order Piece-Wise Sigmoid Generators, Int. Conference on Artificial Neural Networks in Engineering (ANNIE ‘93), pp. 77-82, Rolla, Missouri, November 1993.
  • G. G. Pechanek, S. Vassiliadis, and J. G. Delgado-Frias, Multiple-Fold Clustered Processor Mesh Array, Fifth NASA Symposium on VLSI Design, pp. 8.4.1-8.4.11, Albuquerque, New Mexico, November 1993.
  • G. G. Pechanek, J. G. Delgado-Frias, and S. Vassiliadis, A Massively Parallel Diagonal-Fold Mesh Array Processor, 1993 International Conference on Application Specific Array Processors, Venice, Italy, October 1993.
  • W. Lin, J. G. Delgado-Frias, S. Vassiliadis, and G. G. Pechanek, Machine and Precision Influence on the Hopfield-Tank Model for the TSP, Int. Joint Conference on Neural Networks, pp. 1516-1519, Nagoya, Japan, October 1993.
  • S. Vassiliadis, J. G. Delgado-Frias, and M. Zhang, High Performance with Low Implementation Cost Sigmoid Generators, Int. Joint Conference on Neural Networks, pp. 1931-1934, Nagoya, Japan, October 1993.
  • S. M. Barber, J. G. Delgado-Frias, S. Vassiliadis, and G. G. Pechanek, SPIN-L: Sequential Pipelined Neuroemulator with Learning Capabilities, Int. Joint Conference on Neural Networks, pp. 1927-1930, Nagoya, Japan, October 1993.
  • J. Park, S. Vassiliadis, and J. G. Delgado-Frias, Router Architecture for Oblivious Routing Algorithms, 2nd Int. Conference on Parallel Computing Technologies (PaCT-93), pp. 199-209, Obninsk, Russia, August 30 - September 4, 1993.
  • A. Ahmed, J. G. Delgado-Frias, and D. M. Green, Twisted and Randomized Interconnection Network for Multiprocessing Computers,  9th Int. Conference on Systems Engineering, pp. 390-394, Univ. of Nevada, Las Vegas, 14-16 July 1993.
  • G. Triantafyllos, S. Vassiliadis and J. G. Delgado-Frias, Analyzing Error-Prone Microcode Modules, 10th Int. Conf. on Testing Computer Software, pp. 101-110, Washington, DC, June 14-17, 1993.
  • S. Vassiliadis, G. Triantafyllos, and J. G. Delgado-Frias, Defects and System Simulation: An Empirical Analysis, European Simulation Multiconference, pp. 75-79, Lyon, France, June 7-9, 1993.
  • G. G. Pechanek, S. Vassiliadis, and J. G. Delgado-Frias, Review of Digital Emulators Using Tree Accumulation and Communication Structures, ITC Conference on Neural Networks, East-Fishkill, New York, pp. 160-164, 1992.
  • S. Vassiliadis, G. G. Pechanek, and J. G. Delgado-Frias, SPIN: A Sequential Pipelined Neurocomputer, IEEE Int. Conf. on Tools for Artificial Intelligence, pp. 74-81, San Jose, Calif., November 1991.
  • R. Payne and J. G. Delgado-Frias, MPU: A N-Tuple Matching Processor,IEEE Int. Conference on Computer Design: VLSI in Computers and Processors ICCD’91, pp. 225-228, Cambridge, Mass, October 1991.
  • J. G. Delgado-Frias and W. R. Moore, A Semantic Network Architecture for Artificial Intelligence Applications, IEEE Int. Workshop on Tools for Artificial Intelligence, pp. 162-167, Fairfax, Virginia, October 23-25, 1989.
  • J. G. Delgado-Frias and W. R. Moore, A Wafer Scale Architecture for Artificial Intelligence, IEEE First Int. Conf. on Wafer Scale Integration, pp. 121-130, San Francisco, Calif., January 3-5, 1989.
  • J. G. Delgado-Frias and D. M. Green, BVE: A Wafer Scale Architecture for Differential Equation Computations, ACM International Conference on Supercomputing, pp. 101-107, Saint-Malo, France, July 4-8, 1988.
  • J. G. Delgado-Frias and D. M. Green, A Multi-processor WSI Boundary Value Architecture, IEEE Int. Conf. on Computer Design: VLSI in Computer and Processor (ICCD), pp. 490-493, New York, October 5-8, 1987.
  • J. G. Delgado-Frias and I. Conteras, WaSP: A Bit-Serial WSI Processor, IEEE CompEuro: VLSI and Computers, pp. 164-167, Hamburg, West Germany, May 11-15, 1987.
  • J. G. Delgado-Frias and D. M. Green, A Wafer Scale Architecture for Boundary Value Computations, IEEE CompEuro: VLSI and Computers, pp. 686-689, Hamburg, West Germany, May 11-15, 1987.
 

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Last modified: August 2003