Number of ports: 80
Number of nets: 195
Number of cells: 114
Number of references: 3
Combinational area: 307024.215931
Noncombinational area: 1181372.078262
Net Interconnect area: undefined (Wire load has zero net area)
Total cell area: 1488396.294193
Total area: undefined
以上两个undefined ,特别是Net Interconnect area: undefined (Wire load has zero net area),如何理解?
还有就是在DC中aera报告重要吗,反正又不是真实的,是不是在很靠后的后端的area才有实际意义?