本文介绍了我所研制的LSIS-Ⅱ布图设计系统中的联接关系正确性验证子系统.此子系统系启发式验证系统,以十项验证原则为算法基础,并采用了分级检查的方法,以及为提高错误命中率,运用了定向自锁和区域自锁技术,获得了令人满意的效果,为利用LSLS-Ⅱ系统进行LSI/VLSI的设计奠定了可靠的基础. In this paper, I introduced the LSIS-Ⅱ layout design verification system of the connection validation subsystem.This subsystem is a heuristic verification system, based on the ten verification principles as the algorithm, and uses a hierarchical inspection method, In order to improve the mis-hit rate, directional self-locking and area self-locking techniques are applied to obtain satisfactory results. This provides a solid foundation for LSI / VLSI design using LSLS-Ⅱ system.