Hi all I am trying to run a simulation using finesim with de

Question

Hi all I am trying to run a simulation using finesim with device sky130 fd pr res generic po but there seems to be no spice model available in the pdk not sure what I did wrong or it is named differently in the spice model Thanks for helping

Tim Edwards · Answer

Are you installing the PDK using open pdks The device is commented out in the skywater pdk repository

Xiangyu Cao · Answer

yes I am using the open pdk commented out meaning I need to shift to other devices

Tim Edwards · Answer

Commented out means that the open pdks Makefile scripts go fix that problem by uncommenting it Make sure you are calling the device as R and not X in the netlist

Xiangyu Cao · Answer

Thanks

Xiangyu Cao · Answer

< Tim Edwards> sorry to bother again I didn t fully understand your answer so inside the open pdk now the sky130 fd pr res generic po device spice model should be available since the makefile has already fixed it I was looking for the spice model in pdk root pdks sky130A libs ref sky130 fd pr spice but there is no such device and I checked my netlist the resistors are using R not X can you point me to the spice model that I should be in thanks

Tim Edwards · Answer

You should be including the top level using ` lib sky130 lib spice tt` to include all of the correct model libraries That works with ngspice I can t provide finesim support

Xiangyu Cao · Answer

Thanks for helping