南京理工大学学报(自然科学版)2016,Vol.40Issue(3):278-284,7.DOI:10.14177/j.cnki.32-1397n.2016.40.03.005
三值光学计算机MSD转换为标准二进制数的硬件实现
Hardware implementation of converting ternary optical computer MSD into standard binary data
摘要
Abstract
In order to improve the storage and conversion efficiency of ternary optical computers , a serial and parallel hybrid method is presented for converting N bits modified signed digit (MSD) into N bits standard binary data .The logic structure of a hardware converter is designed using polarizers , liquid crystals ,optical splitters , mirrors, decoders and photoelectric tubes and so on based on the conversion method proposed here .The result can be output in standard binary data using a converter SD11a,nd the storage efficiency is improved by 50%,and the hardware implementation of MSD trans -formation is realized .关键词
三值光学计算机/改进的有符号数/串并混合方法/偏振片/液晶/分光器/反射镜/译码器/光电管Key words
ternary optical computers/modified signed digits/serial and parallel hybrid methods/polarizers/liquid crystals/optical splitters/mirrors/decoders/photoelectric tubes分类
计算机与自动化引用本文复制引用
江家宝,陈迅雷,欧阳山..三值光学计算机MSD转换为标准二进制数的硬件实现[J].南京理工大学学报(自然科学版),2016,40(3):278-284,7.基金项目
国家自然科学基金(61103054);上海市自然科学基金 ()