Specify a name other than 0 for ground Ground node name Create multiple ground regions using a layer Ground layer name Specify the character that separates levels of hierarchy in Hierarchy separator the netlist (default is /) Include additional parasitic resistor information in the netlist comments ...
By default, Calibre will extract and tie the intrinsic capacitance of nets to a virtual ground "0". In pursuit of high accuracy parasitic extraction, ground capacitance could be better represented as coupling to ground layers rather than a common node In order to make Calibre PEX recognize the ...
The capacitance is always referenced to the ground node. How can I solve this, as I cannot trust the AC results when parasitic cap in the PMOS area is grounded? After reading the manual, I have disabled the options: ground all coupling capacitors and use the setting: extra...
Powernamestringsetting.i g n P a VARIABLEGROUND_NAMEr k C Grounmestringsetting.o VARIABLEPRESCALE For013process,PRESCALE=1.0;for011process,PRESCALE=0.9.Scale factorcanbefoundfromspicemodelcard. Scalevariablerelatestothescalefactorinshrinkprocess.Pleasedonot ...
When I run Calibre xRC, there is a lot of intrinsic cap ("C") to the specified ground node, as well as CC caps to the specified ground node. However, I expected that this should be referred to VDD, as the local substrate is all Nwell biased to VDD. Trying to understand ...