Hello, I'm having error with the following line: ".include ~/skywater-pdk-libs-sky130_fd_pr/cells/nfet_01v8/sky130_fd_pr__nfet_01v8__tt.corner.spice". It returns error of: "Error in line include "sky130_fd_pr__esd_nfet_05v0_nvt.pm3" Not enough parameters"

If you want anything to work, you should be using the open_pdks installation of the sky130 PDK, not the sky130 PDK itself. (See https://github.com/RTimothyEdwards/open_pdks) (also available through volare and other sources). Then, instead of

.include

, you should be using

.lib <path_to_pdk>/sky130A/libs.tech/ngspice/sky130.lib.spice tt

.

Thank you Tim! I have tried to install sky130 pdk following the instructions in the link. I have successfully run the command "*./configure --enable-sky130-pdk*", but I failed to run "make", I got lots of error messages output from magic script.