This paper provides the design method of a high speed fixed point multiplier. It employs Modified Booth Arithmetic(MBA), Wallace-Tree, 4:2 Compressor, pseudo 4:2 compressor and the Suqare Root Carry-Select Adder.

• 文章系统地研究了符号定点高速乘法器的实现算法和结构,采用了修正布斯算法,华莱士压缩树,4:2压缩器,伪4:2压缩器以及平方根求和结构。