摘要
熊猫系统是一个基于全定制ASIC,同时能完成半定制ASIC设计的完整的ICCAD系统。GOA(Geometric Operations and Analysis tool)是其中的完成图形算术、逻辑、拓扑运算的工具及软件库。本文将介绍它的作用及其与其它工具的关系,并详细介绍了其算法及我们在α测试和β测试中针对速度和精度要求所做的改进工作。
Panda System is a complete full- and semi-custom ASIC CAD system, among which the Geometric Operation and Analysis (GOA) tool is for the implementation of geometry arithmetical, logical and topological operations. In this paper, GOA' s functions and its relations with other tools are described. with emphasis on its algorithm and some of our modifications in order to meet speed and accuracy requirements in a and 3 tests.
出处
《微电子学》
CAS
CSCD
1992年第6期41-45,63,共6页
Microelectronics
关键词
图形运算
CAD
集成电路
设计
计算
Geometric operation, Computational geometry, Dynamic scanning line, IC CAD