mtcoms的derive_pg_connection 问题
时间:10-02
整理:3721RD
点击:
在插入mtcoms之前derive_pg_connection -reconnect 是ok的然后用create_power_switch_array加入mtcomos
后面再做derive_pg_connection -reconnect就出现这个问题
Error: Supply net connection cannot be determined for power_pin TVDD on cell u_module1/headedfooter1_HDRSID0_R0_C1. (UPF-067)
Failure Reason: No parent power switch for switch cell instance
Error: Power net hookup for power domain is not specified properly. (MV-053
请问中间是少了什么步骤么?
后面再做derive_pg_connection -reconnect就出现这个问题
Error: Supply net connection cannot be determined for power_pin TVDD on cell u_module1/headedfooter1_HDRSID0_R0_C1. (UPF-067)
Failure Reason: No parent power switch for switch cell instance
Error: Power net hookup for power domain is not specified properly. (MV-053
请问中间是少了什么步骤么?
自己搞定胃,原来create_power_switch_array在-lib_cell不能取ref name 而必须要取switch name 要么不工具不能自动connect_pg
