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ABSTRACT: This paper describes the architecture and implementation of a
shortest-path processor, both in reconfigurable hardware and VLSI. This
processor is based on the principles of a recurrent spatiotemporal
neural network. The processor's operation is similar to E.W. Dijkstra's
(1959) algorithm and it can be used for network routing calculations.
The objective of the processor is to find the least-cost path in a
weighted graph between a given node and one or more destinations. The
digital implementation, which exhibits a regular interconnect structure
and uses simple processing elements, is well-suited for VLSI
implementation and reconfigurable hardware
Parallel Architectures, Algorithms and Networks, 2002. I-SPAN '02. Proceedings. International Symposium on; 02/2002
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ABSTRACT: The hardware implementation of the RSA algorithm for public-key
cryptography is presented. The algorithm is dependent on the computation
of modular exponentials. Critical to this computation is a fast
implementation of modular multiplications. A high-performance systolic
array architecture for modular multiplication based on the algorithm of
Montgomery (1985) is proposed. The design is targeted for implementation
in reconfigurable logic, which can yield custom-hardware performance yet
maintains all the flexibility of software-based systems. Reconfigurable
computing allows the designer to respond, in the prototyping stage, to
flaws discovered in implementation or to changes in standards or data
formats. We report the issues involved in the preliminary design of the
prototype to be fabricated in Altera FLEX10KE series FPGA mounted on a
PCI card
TENCON 2000. Proceedings; 02/2000
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ABSTRACT: A neural network that encodes signals in terms of pulses has been
designed and fabricated. The neural network components are described in
detail. As a test case, a two-layer network is implemented. A
preliminary test result shows some promise and some limitations of the
design
TENCON 2000. Proceedings; 02/2000
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ABSTRACT: This paper discusses the application of a mixed-signal VLSI
realization of a recurrent spatiotemporal neural network to a computer
network routing. The neural network exhibits a regular interconnect
structure and uses simple processing units in a combination which is
well suited for VLSI implementation with a standard fabrication process.
Its ability to rapidly arrive at solutions to the single-source
multiple-destination routing problem makes it particularly attractive
for link-state network routing protocols
Circuits and Systems, 1996. ISCAS '96., Connecting the World., 1996 IEEE International Symposium on; 06/1996
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ABSTRACT: The objective of the graphical shortest path problem is to discover the least cost path in a weighted graph between a given source vertex and one or more destinations. This problem class has numerous practical applications including data network routing and speech recognition. This paper discusses the hardware realization of a recurrent spatiotemporal neural network for single source multiple-destination graphical shortest path problems. The network exhibits a regular interconnect structure and uses simple processing units in a combination which is well suited for VLSI implementation with a standard fabrication process.
Signals, Systems and Computers, 1995. 1995 Conference Record of the Twenty-Ninth Asilomar Conference on;