| Budget Amount *help |
¥33,800,000 (Direct Cost: ¥26,000,000、Indirect Cost: ¥7,800,000)
Fiscal Year 2010: ¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
Fiscal Year 2009: ¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
Fiscal Year 2008: ¥11,700,000 (Direct Cost: ¥9,000,000、Indirect Cost: ¥2,700,000)
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| Research Abstract |
Optically reconfigurable gate arrays (ORGAs) were developed to realize next-generation large-virtual gate count programmable VLSIs. An ORGA consists of an ORGA-VLSI, a holographic memory, and a laser array. Although many configuration contexts can be stored on a volume-type holographic memory, the corresponding number of lasers must be implemented on an ORGA. However, a laser array with numerous lasers is always expensive. Therefore, to accommodate numerous configuration contexts with fewer lasers, this research has demonstrated a microelectromechanical system (MEMS) interleaving method for a holographic memory of optically reconfigurable gate arrays. This method can provide an addressing capability of a billion configuration contexts along with a nanosecond-order high-speed configuration capability.
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