@Harald Pretl @Georg Zachl Hi, I'm trying to install the pdk following the scripts that icc-osic-tools uses. I'm having some warnings using

iic-spice-model-read.py

and I'm not sure if I can just ignore them. I'm running this for tt, ff and ss.

+ cd /root/tools/pdks/sky130A/libs.tech/ngspice
+ /root/iic-spice-model-red.py sky130.lib.spice tt

For every execution it gives me this message twice

(...)
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__diode_pw2nd_05v5_nvt.model.spice
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__diode_pw2nd_05v5_lvt.model.spice
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__diode_pd2nw_05v5_lvt.model.spice
    Reading  parasitics/sky130_fd_pr__model__parasitic__diode_pw2dn.model.spice
    Reading  parasitics/sky130_fd_pr__model__parasitic__diode_ps2dn.model.spice
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__pfet_g5v0d16v0__parasitic__diode_pw2dn.model.spice
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__pnp_05v5_w0p68l0p68.model.spice
Warning! File sky130_fd_pr__pnp_05v5_w0p68l0p68.model.spice not found.
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__pnp_05v5_w3p40l3p40.model.spice
Warning! File sky130_fd_pr__pnp_05v5_w3p40l3p40.model.spice not found.
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__npn_05v5_w1p00l1p00.model.spice
Warning! File sky130_fd_pr__npn_05v5_w1p00l1p00.model.spice not found.
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__npn_05v5_w1p00l2p00.model.spice
Warning! File sky130_fd_pr__npn_05v5_w1p00l2p00.model.spice not found.
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__npn_11v0_w1p00l1p00.model.spice
Warning! File sky130_fd_pr__npn_11v0_w1p00l1p00.model.spice not found.
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__pfet_g5v0d16v0.pm3.spice
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__pfet_g5v0d16v0__subcircuit.pm3.spice
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__cap_var_lvt.model.spice
    Reading  ../../libs.ref/sky130_fd_pr/spice/sky130_fd_pr__cap_var_hvt.model.spice
(...)

Should I ignore this warnings? I'm using the latest volare commit for sky130. (

e0f692f46654d6c7c99fc70a0c94a080dab53571

).

Yes, you can ignore the warnings.