This paper presents a new multiplier, which makes use of modified signed/ unsigned Booth encoder, Wallace Tree and carry look-ahead adder. 提出了一种综合使用改进后的Booth编码算法、Wallace树形结构、先行进位加法器,利用HDL进行RTL级的高速运算的乘法器的设计。
XML signature takes XML as formulation to define signature, the properties of which is that is signed not on the entire document but on XML structure tree. XML签名是使用XML语言进行格式化定义的数字签名,其特性是只对XML结构树而不是整个文档进行签名。