【摘要】 本文介绍了开发完成并实用化的单层铝布线硅栅CMOS门阵列设计系统Galstar.并从应用的角度,介绍 galstar系统的特点.更多还原

【Abstract】 A single metal silicon gate CMOS gate array design system Galstar and its applicationare introduced.A gate array chip design is divided into two phases: master design and circuitdesign.The master design phase is very dependent on the IC process and it should be accom-plished by IC houses in general.The circuit design phase can be either done by IC houses or theoriginal circuit designers with the help of powerful automatic layout tools, for instance, ga-lstar.The two phase design process and the related problems are described in detail in the pa-per.The statistical design data of different scale chips are listed.Finally, the evaluation ofthe results is also addressed with Rent’s rule.更多还原