Inverter Transient Analysis (this is the title line)

* enable post-processing by AvanWaves
.options post

* device model file
.include ami05.md

* transient analysis: step size = 50 psec, duration = 2 nsec
.tran 50p 2n

* specify nodes to print (hspice will print them all, anyway)
.print tran v(in) v(out)

* here's the inverter netlist declaration
* mosfet: mxx drain gate source substrate model length width
m1 OUT IN VDD VDD CMOSP l=.5u w=2u
m2 OUT IN GND GND CMOSN l=.5u w=2u

* here's the load capacitor on the inverter output
* capacitor: cxx node1 node2 capacitance
cload OUT GND 100f

* constant voltage source: vxx node1 node2 voltage
VDD VDD GND 5

* pulsed voltage source:
* vxx node1 node2 PULSE params
* params = vlow vhigh delay rise fall pulse_width period
VIN IN GND PULSE 0 5 .5n .1n .1n .5n 2n

.end