An Efficient Multivalued Hopfield Network for the Traveling Salesman Problem
Neural Processing Letters
Systolic Implementation of a Pipelined On-Line Backpropagation
MICRONEURO '99 Proceedings of the 7th International Conference on Microelectronics for Neural, Fuzzy and Bio-Inspired Systems
FPGA Implementation of a Pipelined On-Line Backpropagation
Journal of VLSI Signal Processing Systems
An optimal implementation on FPGA of a hopfield neural network
Advances in Artificial Neural Systems
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High-throughput implementations of neural network models are required to transfer the technology from small prototype research problems into large-scale “real-world” applications. The flexibility of these implementations in accommodating for modifications to the neural network computation and structure is of paramount importance. The performance of many implementation methods today is greatly dependent on the density and the interconnection structure of the neural network model being implemented. A principal contribution of this paper is to demonstrate an implementation method which exploits maximum amount of parallelism from neural computation, without enforcing stringent conditions on the neural network interconnection structure, to achieve this high implementation efficiency. We propose a new reconfigurable parallel processing architecture, the Dynamically Reconfigurable Extended Array Multiprocessor (DREAM) machine, and an associated mapping method for implementing neural networks with regular interconnection structures. Details of the system execution rate calculation as a function of the neural network structure are presented. Several example neural network structures are used to demonstrate the efficiency of our mapping method and the DREAM machine architecture on implementing diverse interconnection structures. We show that due to the reconfigurable nature of the DREAM machine, most of the available parallelism of neural networks can be efficiently exploited