@Stefan Schippers: There is a github issue on open_pdks here: https://github.com/RTimothyEdwards/open_pdks/issues/409 which shows that the fixed-width

res_high_po

device symbols for sky130 are displaying an estimated resistance that is dividing out the resistor width value twice, because the coefficient of resistance has already been divided by the width.

@Tim Edwards Thank you. WIll fix the symbols. I need to split the calculated value into two parts, a fixed (contacts) resistance and a variable square resistance, as the values I see in simulation can not be approximated decently with only a Rsq value.

@Stefan Schippers: Thanks for the quick response!