我在完成place_opt之后,执行derive_pg_connection -power_net VDD -power_pin VDD -ground_net VSS -ground_pin VSS报
Error:Existing hierarchical net */VSS cannot be reused due to name conflict because it is related todifferent flat net.
Error:Existing hierarchical port */VSS cannot be reused due to name conflict because it is related todifferent flat net.
很多这样的错误。然后我执行verify_pg_nets 报All the pins are connected。
不知道怎么回事,请大家帮忙看看,指导一下,谢谢!
楼主,我遇到derive_pg_connection failed的问题了 Error: Pin name VDD33 specified by power_pin or ground_pin option is invalid. (MWUI-715)Error: Pin name VSSD specified by power_pin or ground_pin option is invalid. (MWUI-715)