| 2. | Based on many other circuit formats , a new kind of logic - level circuit representation , called unified middle - level circuit format ( umcf ) , is defined in this paper , in which some special operations on circuit related with power estimation and low power design . umcf can not only interchange circuits of different formats , but also convert circuits to hspice acceptable files , which can be used for transistor level power estimation 本文结合多种不同的电路格式,自主定义了一种逻辑级电路的中间表示形式(称为umcf )和一系列极具特色的与低功耗技术相关的操作,它不但可以实现与其他多种电路格式之间的相互转换,还可以将电路直接转换成hspice可以接受的文件,进行晶体管级的电路功耗估计,这样可以在公认的高精度的功耗模拟器上,对本文的结果进行有效的验证。 |