模拟设计,画完版图之后,用assura做DRC和LVS都过了,但是用calibre做LVS的时候,出现了问题,报错如下:
Ensure that this CDF has same terminal name as specified in this cell view.
Nets will be printed in default terminal order for this component
"Netlister : cannot find terminal 'VDD!' on instance 'I128' in lib 'tdc' cell 'vernier_delay_line' view 'schematic'
Terminal VDD! appearing in CDF term order for
component: vctrl_delay
in cellview:symbol
of library: tdc
is invalid.
在netlist 上 加一行
.Global VDD!
或 Global VDD
在 rule file 有一行 LVS POWER NAME
加入 VDD! ex: LVS POWER NAME "VDD!"
或是 LVS POWER NAME "VDD?"
try & error , go go go