|  | * | 
|  | * spice test file for generating .prm files. | 
|  | * | 
|  | .lib /home/tim/projects/efabless/tech/XFAB/EFXH018D/libs.tech/models/lpmos/param.lib 3s | 
|  | .lib /home/tim/projects/efabless/tech/XFAB/EFXH018D/libs.tech/models/lpmos/xh018.lib tm | 
|  | * | 
|  | .option TEMP=-5 | 
|  | * | 
|  | * out1 - Output of Inverter to measure step response. | 
|  | * | 
|  | X0 out1 in1 GND GND ne L=0.18u W=0.8u | 
|  | X1 out1 in1 VDD VDD pe L=0.18u W=1.0u | 
|  | * | 
|  | * out2 - Output of Inverter driven by out1 to determine slow-input effect. | 
|  | * | 
|  | X6 out2 out1 GND GND ne L=0.18u W=0.8u | 
|  | X7 out2 out1 VDD VDD pe L=0.18u W=1.0u | 
|  | * | 
|  | * out3 - Output of a ne pulling up to determine dynamic-high resistance. | 
|  | * | 
|  | X2 out3 in2 VDD GND ne L=0.18u W=0.8u | 
|  | * | 
|  | * out4 - Output of a pe pulling down to determine dynamic-low resistance. | 
|  | * | 
|  | X3 out4 in3 GND VDD pe L=0.18u W=1.0u | 
|  | * | 
|  | * loading capacitors | 
|  | * | 
|  | C0 out1 GND 50f | 
|  | C1 out2 GND 50f | 
|  | C2 out3 GND 50f | 
|  | C3 out4 GND 50f | 
|  |  | 
|  | VDD VDD 0 DC 1.98 | 
|  | * VGnd GND 0 DC 0 | 
|  | RGnd GND 0 0.01 | 
|  | Vmid mid 0 DC 0.9 | 
|  |  | 
|  | Vin1 in1 0 0 pwl (0ns 0 0.1ns 1.98 40ns 1.98 40.1ns 0) | 
|  | Vin2 in2 0 0 pwl (0ns 0 0.1ns 1.98) | 
|  | Vin3 in3 0 5 pwl (0ns 1.98 0.1ns 0) | 
|  |  | 
|  | .ic V(out4)=1.98 | 
|  |  | 
|  | .tran 0.01ns 80ns | 
|  |  | 
|  | .save all | 
|  |  | 
|  | .end |