0.18-μm CMOS Process highly sensitive differential optically reconfigurable gate array VLSI

被引:0
|
作者
Watanabe, Takahiro [1 ]
Watanabe, Minoru [1 ]
机构
[1] Shizuoka Univ, Hamamatsu, Shizuoka 4328561, Japan
关键词
Field Programmable Gate Arrays; Holographic memory; Optically reconfigurable gate arrays;
D O I
10.1109/ISVLSI.2012.71
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Currently, demand is increasing for high-speed dynamic reconfiguration on programmable devices to improve their performance. To support high-speed dynamic reconfiguration, optically reconfigurable gate arrays (ORGAs) have been undergoing rapid development. Moreover, to more increase the reconfiguration speed, optically differential reconfigurable gate arrays (ODRGAs) incorporating a differential reconfiguration method between configuration contexts have been developed. An ODRGA comprises a holographic memory, a laser array, and an optically reconfigurable gate array VLSI. The holographic memory can store many configuration contexts. Its large-bandwidth optical connection enables high-speed reconfiguration. However, photodiode sensitivities of conventional ODRGAs are not good. This paper therefore presents a newly fabricated 0.18 mu m CMOS process optically differential reconfigurable gate array VLSI chip with highly sensitive photo-circuits.
引用
收藏
页码:308 / 313
页数:6
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