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Recently, to realize autonomous functions resembling those of humans on space systems, higher-performance embedded systems than those of current space systems are necessary for use in long-distance space missions. Currently, a parallel-operation-oriented optically reconfigurable gate array (ORGA) has been under development. The ORGA can support a nanosecond-order high-speed reconfiguration and high-density...
SoCs can be implemented on a single FPGA, offering designers a unique opportunity for Embedded Systems. Instead of defining a fixed architecture early in the design process, the reconfigurable platform allows architectural redesign to meet the system's specific needs. However, the ability to instantiate new modules in the reconfigurable hardware provides a unique set of challenges for integration,...
Optically reconfigurable gate arrays (ORGAs) consisting of a holographic memory, a laser array, and a programmable gate array have been developed to realize large virtual gates and to increase a gate array's performance. To date, all ORGAs used binary values for optically applied configuration contexts. However, the energy efficiency is not good. Therefore, this paper presents a novel acceleration...
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