This paper presents a proposal of an optically reconfigurable gate array using a colored configuration. The optically reconfigurable gate array consists of a very-large-scale integration (VLSI), a holographic memory, and four lasers with different wavelengths. The optically reconfigurable gate array VLSI includes a fine-grained programmable gate array as well as field programmable gate arrays. Four configuration contexts can be stored on the holographic memory and can be programmed onto the programmable gate array VLSI addressed by the four lasers. This paper presents the demonstration of the optically reconfigurable gate array using a colored configuration. (C) 2018 Optical Society of America
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