在Candence中对电路进行仿真时显示不了输出波形,错误提示是这样的:
Fatal error found by spectre during topology check.
Fatal: the following braches form a loop of rigid branches (shorts) when added to the circuit.
V1:p(from D to 0)
V0:p(from vdd! to 0)
我甚是不能理解这是什么意思,请各位同行帮忙看看,谢谢!