lybinger

摘要： 通过supply_on/supply_off可以给UPF中定义的supply_port上电和掉电。 例如在upf中定义了: create_supply_port VDD_DIG create_supply_net VDD_DIG connect_supply_net VDD_DIG -ports V 阅读全文

摘要： $typeof() returns a type derived from its argument, this function is used to assign or ovrride a type parameter, or in a comparison with another $type 阅读全文