RSAB——一个新的宏单元布线系统

RSAB——A New Routing System for Macro Cell Layout Design

本文论述了一个在SUN3/160工作站UNIX操作系统下实现的宏单元布线系统RSAB,给出了系统实现算法,着重强调了系统的集成性和用户界面的重要性。RSAB最终集成在Magic交互式布图系统中,提供用户一个有效的自动/交互式布图环境。初步实验结果表明,该布线系统是可行的、实用的,达到了预期的要求。

A routing aystem for macro Cell layout design——RSAB is presented, which is implemented on SUN3/160 workstation under BSD4. 2 UNIX operating system.The routing algorithms used in RSAB are described. The system integrity and user-friendly interface are emphasized. RSAB has been incorporated into Magic interactive layout system and an efficient automatic/interactive layout environmenf has been provided Experimental results show that RSAB is feasible and usefuI, and meets the predicted goals.