SOM Hardware-Accelerator

Rüping S, Porrmann M, Rückert U (1997)
In: Workshop on Self-Organizing Maps (WSOM).(1997). Espoo, Finnland: 136-141.

Download
OA
Konferenzbeitrag | Veröffentlicht | Englisch
Autor
Abstract / Bemerkung
Many applications of Selforganizing Feature Maps (SOMs) need a high performance hardware system in order to be efficient. Because of the regular and modular structure of SOMs , a hardware realization is obvious. Based on the idea of a massively parallel system, several chips have been designed, manufactured and tested by the authors. In this paper a high performance system with the latest NBISOM_25 chips is presented. The NBISOM_25 integrated circuit contains 25 processing elements in a 5 by 5 array. Due to the scalability of the chips a VME-bus board was built with 16 ICs on it. The controller for the VME-bus and the SOM hardware are realized using FPGAs. The system runs SOM applications with up to 400 elements in parallel mode (20 by 20 map). Each weight vector can have up to 64 weights of 8 bit accuracy. The maximum performance of the board-system is 4.1 GCPS (recall) and 2.4 GCUPS (learning).
Erscheinungsjahr
Titel des Konferenzbandes
Workshop on Self-Organizing Maps (WSOM)
Zeitschriftennummer
1997
Seite
136-141
PUB-ID

Zitieren

Rüping S, Porrmann M, Rückert U. SOM Hardware-Accelerator. In: Workshop on Self-Organizing Maps (WSOM). Espoo, Finnland; 1997: 136-141.
Rüping, S., Porrmann, M., & Rückert, U. (1997). SOM Hardware-Accelerator. Workshop on Self-Organizing Maps (WSOM)(1997), 136-141
Rüping, S., Porrmann, M., and Rückert, U. (1997). “SOM Hardware-Accelerator” in Workshop on Self-Organizing Maps (WSOM) (Espoo, Finnland), 136-141.
Rüping, S., Porrmann, M., & Rückert, U., 1997. SOM Hardware-Accelerator. In Workshop on Self-Organizing Maps (WSOM). Espoo, Finnland, pp. 136-141.
S. Rüping, M. Porrmann, and U. Rückert, “SOM Hardware-Accelerator”, Workshop on Self-Organizing Maps (WSOM), Espoo, Finnland: 1997, pp.136-141.
Rüping, S., Porrmann, M., Rückert, U.: SOM Hardware-Accelerator. Workshop on Self-Organizing Maps (WSOM). p. 136-141. Espoo, Finnland (1997).
Rüping, Stefan, Porrmann, Mario, and Rückert, Ulrich. “SOM Hardware-Accelerator”. Workshop on Self-Organizing Maps (WSOM). Espoo, Finnland, 1997. 136-141.
Alle Dateien verfügbar unter der/den folgenden Lizenz(en):
Copyright Statement:
This Item is protected by copyright and/or related rights. [...]
Volltext(e)
Access Level
OA Open Access
Zuletzt Hochgeladen
2011-10-26T11:26:20Z

Link(s) zu Volltext(en)
Access Level
Restricted Closed Access

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Suchen in

Google Scholar