在一个版图里这两个应该都是关于metal1的定义,这是什么原因呢?按照这种情况我的label是打在M6上的,我在map text label to pins 里面是这样填(M6 ,M6)这时会报出的warning是:trying to create a pin shape on layer M6 .this layer doesn't have pin purpose in the technology data.但是我改写成(M6 (metal6 pin))时,直接无法创建pin ,报出的warning是,no overlapping geometry has been found for text lable .therefore no corresponding pin can be created.