PAR可以多次运行,每次递增路由(-k选项)。有没有办法在这些运行之间向NCD添加DIRT约束?我的设计需要很长时间才能通过MAP,但路由速度相当快。我想运行MAP,执行部分路由,将这些路由锁定为DIRT约束,然后完成路由。现在好像我必须再次运行MAP才能插入DIRT约束......有什么方法可以解决这个问题吗?以上来自于谷歌翻译以下为原文PAR can be run multiple times, routing incrementally each time (-k option). Is there any way to add DIRT constraints to the NCD between these runs? I have a design that takes a very long time to go through MAP, but routes rather quickly.I'd like to run MAP, do a partial route, lock down those routes as DIRT constraints, and then finish the routing.Right now it seems like I have to run MAP again in order to insert the DIRT constraints... is there any way around this?
2018-10-11 14:46