请教关于连接电源和地线时候出现的错误。
以下是连接电源和地线的一段脚本和Astro提示的错误。我不是很明白他讲的是哪方面的错误。该如何去声明(declared)?命令dbSetCellPortTypes我也查过帮助了,可是里面有一个符号不懂怎么打,是一个小点,但是复制到UE里面看是“?”号。所以不知道怎么用。
我已经在netlist里面加入了VDD等的代码,并且在Expand的时候也指定了VDD和VSS!请教各位大牛该如何解决?
脚本:
aprPGConnect
setFormField "Connect/Disconnect PG" "Net Name" "VDD"
setFormField "Connect/Disconnect PG" "Port Pattern" "VDD"
setToggleField "Connect/Disconnect PG" "Cell Types" "Pad" 1
setToggleField "Connect/Disconnect PG" "Net SubType" "Pad" 1
formOK "Connect/Disconnect PG"
错误:
On cell "chip":
ERROR : port VDD (direction 2) of cell PVCPD1 has not been declared as a Power port
ERROR : port VDD (direction 2) of cell PVDPD2 has not been declared as a Power port
Please use dbSetCellPortTypes to define cell port types.
If you have cells with the same name among different libraries,you need to do dbSetCellPortTypes in all these libraries.
Cannot perform requested operation.
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因为在公司的原因,本帖不再编辑,有兴趣的版友可以慢慢看完,希望对您有帮助。心急的版友,可以直接看最后!
最后,谢谢papertiger大牛的指导!