HARDWARE ARCHITECTURE OF THE SOM FOR REAL-TIME APPLICATIONS
Katriina Heikkinen and Petri Vuorimaa
In the Proceedings of the 5th European Congress on Intelligent Techniques
and Soft Computing, vol. III, pp. 2495-2499, Aachen, Germany, September 8-11,
1998.
Abstract
A hardware architecture of the Self-Organizing Map (SOM) has been developed.
The architecture is fully based on a pipelined structure, which makes it
suitable for real-time data processing. The architecture has been implemented
using Very High Speed Integrated Circuit Hardware Description Language (VHDL)
and Synopsys's logic synthesis tool. The VHDL code was synthesized to
Xilinx XC4000-series FPGA library. The simulated speed of the synthesized
design was 20 MHz when routing delay was not considered.
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