| v {xschem version=2.9.9 file_version=1.2 } |
| G {} |
| K {} |
| V {} |
| S {} |
| E {} |
| T {NMOS Characterization |
| } 330 -370 0 0 0.4 0.4 {} |
| N 400 -210 400 -200 { lab=vg} |
| N 400 -210 440 -210 { lab=vg} |
| N 480 -260 480 -240 { lab=vd} |
| N 480 -260 570 -260 { lab=vd} |
| N 570 -260 570 -240 { lab=vd} |
| N 390 -250 400 -250 { lab=vg} |
| N 380 -250 390 -250 { lab=vg} |
| N 370 -250 380 -250 { lab=vg} |
| N 370 -250 370 -210 { lab=vg} |
| N 370 -210 400 -210 { lab=vg} |
| N 470 -260 480 -260 { lab=vd} |
| N 470 -280 470 -260 { lab=vd} |
| N 470 -280 500 -280 { lab=vd} |
| C {sky130_fd_pr/nfet3_01v8.sym} 460 -210 0 0 {name=M1 |
| L=0.15 |
| W=1 |
| body=GND |
| nf=1 |
| mult=1 |
| ad="'int((nf+1)/2) * W/nf * 0.29'" |
| pd="'2*int((nf+1)/2) * (W/nf + 0.29)'" |
| as="'int((nf+2)/2) * W/nf * 0.29'" |
| ps="'2*int((nf+2)/2) * (W/nf + 0.29)'" |
| nrd="'0.29 / W'" nrs="'0.29 / W'" |
| sa=0 sb=0 sd=0 |
| model=nfet_01v8 |
| spiceprefix=X |
| } |
| C {devices/code_shown.sym} 670 -350 0 0 {name=NGSPICE |
| only_toplevel=false |
| value=".option TEMP=27C |
| .option dccap post brief accurate nomod |
| |
| .dc v1 0 3 0.01 |
| |
| .control |
| run |
| .endc |
| |
| .save all |
| "} |
| C {devices/code.sym} 140 -400 0 0 {name=TT_MODELS |
| only_toplevel=true |
| format="tcleval( @value )" |
| value="** manual skywater pdks install (with patches applied) |
| * .lib \\\\$::SKYWATER_MODELS\\\\/models/sky130.lib.spice tt |
| |
| ** opencircuitdesign pdks install |
| .lib \\\\$::SKYWATER_MODELS\\\\/sky130.lib.spice tt |
| |
| .param mc_mm_switch=0 |
| .param mc_pr_switch=0 |
| " |
| spice_ignore=false} |
| C {devices/gnd.sym} 480 -180 0 0 {name=l1 lab=GND} |
| C {devices/vsource.sym} 400 -170 0 0 {name=v1 value=0} |
| C {devices/vsource.sym} 570 -210 0 0 {name=v2 value=0.9 |
| } |
| C {devices/gnd.sym} 400 -140 0 0 {name=l2 lab=GND} |
| C {devices/gnd.sym} 570 -180 0 0 {name=l3 lab=GND} |
| C {devices/opin.sym} 380 -250 0 0 {name=vg lab=vg} |
| C {devices/opin.sym} 480 -280 0 0 {name=vd lab=vd} |