| v {xschem version=2.9.9 file_version=1.2 } |
| G {} |
| K {} |
| V {} |
| S {} |
| E {} |
| T {Testbench for simple POR} -350 -240 0 0 0.6 0.6 {} |
| N -280 60 -10 60 { lab=GND} |
| N -330 0 -330 60 { lab=GND} |
| N -210 -0 -210 60 { lab=GND} |
| N -210 -100 -210 -60 { lab=vdd3v3} |
| N -210 -110 -210 -100 { lab=vdd3v3} |
| N -210 -110 -40 -110 { lab=vdd3v3} |
| N -40 -110 -40 -100 { lab=vdd3v3} |
| N -330 -130 -330 -60 { lab=vdd1v8} |
| N -280 -130 20 -130 { lab=vdd1v8} |
| N 20 -130 20 -100 { lab=vdd1v8} |
| N 140 -50 180 -50 { lab=porb_h} |
| N 140 -20 180 -20 { lab=porb_l} |
| N 140 10 180 10 { lab=por_l} |
| N -220 -110 -210 -110 { lab=vdd3v3} |
| N -290 -130 -280 -130 { lab=vdd1v8} |
| N -330 -130 -290 -130 { lab=vdd1v8} |
| N -350 -130 -330 -130 { lab=vdd1v8} |
| N -330 60 -280 60 { lab=GND} |
| C {example_por.sym} -10 -20 0 0 {name=x1} |
| C {devices/gnd.sym} -100 60 0 0 {name=l1 lab=GND} |
| C {devices/vsource.sym} -210 -30 0 0 {name=V1 value="PWL(0.0 0 100u 0 5m 3.3)"} |
| C {devices/vsource.sym} -330 -30 0 0 {name=V2 value="PWL(0.0 0 300u 0 5.3m 1.8)"} |
| C {devices/opin.sym} -220 -110 0 1 {name=p1 lab=vdd3v3} |
| C {devices/opin.sym} -350 -130 0 1 {name=p2 lab=vdd1v8} |
| C {devices/opin.sym} 180 -50 0 0 {name=p3 lab=porb_h} |
| C {devices/opin.sym} 180 -20 0 0 {name=p4 lab=porb_l} |
| C {devices/opin.sym} 180 10 0 0 {name=p5 lab=por_l} |
| C {devices/code_shown.sym} -470 140 0 0 {name=s1 only_toplevel=false value=".param mc_switch=0 |
| .lib /usr/share/pdk/sky130A/libs.tech/ngspice/sky130.lib.spice tt |
| .include /usr/share/pdk/sky130A/libs.ref/sky130_fd_sc_hvl/spice/sky130_fd_sc_hvl.spice"} |
| C {devices/code_shown.sym} -470 250 0 0 {name=s2 only_toplevel=false value=".control |
| tran 1u 20m |
| plot V(vdd3v3) V(vdd1v8) V(porb_h) V(porb_l) V(por_l) |
| .endc"} |
