Models seem to be working fine Single ended ring oscillator

Question

Models seem to be working fine Single ended ring oscillator works at around 7GHz at the TT corner Does that seem reasonable

Jon Pry · Answer

For lowvt or standard

diadatp · Answer

Standard

Affan Abbasi · Answer

< diadatp> < Tim Edwards> < Tim mithro Ansell> He y guys I am having problem running trans sim Looks like the ngspice can t locate the binned models I am using ngspice32 Any thoughts

Affan Abbasi · Answer

Error on line 0 m xn1 msky130 fd pr nfet 01v8 out in 0 0 xn1 sky130 fd pr nfet 01v8 model l= 1 49999999999999994e 01 w= 4 60000000000000020e 01 ad= 0 00000000000000000e+00 as= 0 00000000000000000e+00 pd= 0 00000000000000000e+00 ps= 0 00000000000000000e+00 nrd= 0 00000000000000000e+00 nrs= 0 00000000000000000e+00 sa= 0 00000000000000000e+00 sb= 0 00000000000000000e+00 sd= 0 00000000000000000e+00 nf= 1 00000000000000000e+00 could not find a valid modelname Simulation interrupted due to error

Tim Edwards · Answer

< Affan Abbasi> Looking through the model bins of `sky130 fd pr cells nfet 01v8 sky130 fd pr nfet 01v8 pm3 spice` I see bins at W=0 42 and W = 0 55 but not at W = 0 46

Affan Abbasi · Answer

< Tim Edwards> I see Thanks