光学多比特矩阵乘法器

Optical m ulti-bit matrix multiplier

本文提出并实现了一种利用改进的符号数(MSD)算法和多窗口解码光学符号代换法则(MW-OSSR)实现多比特矩阵相乘的光学方法,它具有精度高和速度快的特点。实验中的计算速度为每秒实现两个2×2阶32比特的MSD矩阵相乘。

A method of optical matrix multiplication using Modified Signed-Digit (MSD) arithmetic and multi-window decoding optical symbolic substitution rule is proposed and realized. It opereates at high speed and high accuracy, and multiplies experimentally two 22MSD matrix in 32 bits one second.