二进制全加器的光电互连实现

以纯光学蝶互连结构实现的二进制全加器为基础,提出光电混合互连的新构想,即用光电混合的蝶互连网络取代纯光蝶互连网络以实现二进制全加运算。这种改进的蝶互连结构,既发挥了光互连网络在并行运算中的优势,又利用了电互连网络来弥补光互连网络实现上的不足。另外还设计了用以实现“与”、“或”逻辑运算的光电处理电路,给出其实验结果及用此结构实现二进制全加运算的计算机模拟结果。

Optoelectronic Interconnection Implementation for Binary Full Adder

Based on the principle of binary full adder implemented by the mere optical butterfly in terconnection network (BIN), a new idea of combining optics and electronics, i. e. the idea of substituting the optoelectronic BIN for the mere optical BIN is proposed in this paper to implement binary full addition. This revised BIN structure not only keeps up the advantages of parallel calculation,but also overcomes the disadvantages of implementation of the original optical BIN by applying electronical BIN. In addition, the optoelectronic processing circuit for implementing "AND" and "OR" logic operations is designed, and optoelectronic experimental results and the computer simulation results obtained by using the optoelectronic interconnection networks are given.