Optically reconfigurable gate arrays (ORGAs), which consist of a gate array VLSI, a holographic memory, and a laser diode array, are a type of programmable gate array that can achieve rapid reconfiguration for numerous reconfiguration contexts. The gate array of an ORGA is optically reconfigured using diffraction patterns from a holographic memory that is addressed by a laser diode array. It is noteworthy that ORGA-VLSIs that can be reconfigured in less than 10 ns without any overhead have already been fabricated. However, up to now, a multi -holographic reconfiguration system that is suitable for such fast-reconfigurable ORGA-VLSIs without any overhead has never been developed. As the first step toward such realization, a multi-context component is demonstrated experimentally using a liquid crystal spatial light modulator and a pulse laser. This paper describes experimental results and plans for future work.
|Number of pages
|Proceedings - IEEE International Symposium on Circuits and Systems
|Published - 2007
|2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007 - New Orleans, LA, United States
Duration: May 27 2007 → May 30 2007
ASJC Scopus subject areas
- Electrical and Electronic Engineering