| **.subckt pfd_cp_interface vdd vss QA QB nDown Down nUp Up |
| *.iopin vdd |
| *.iopin vss |
| *.ipin QA |
| *.ipin QB |
| *.opin nDown |
| *.opin Down |
| *.opin nUp |
| *.opin Up |
| x5 vdd nDown nQB vss trans_gate |
| x3 vdd Up nQA vss inverter_cp_x1 |
| x1 vdd nQB QB vss inverter_cp_x1 |
| x2 vdd nQA QA vss inverter_cp_x1 |
| x4 vdd nUp Up vss inverter_cp_x2 |
| x6 vdd Down nDown vss inverter_cp_x2 |
| **.ends |
| |
| * expanding symbol: trans_gate.sym # of pins=4 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/trans_gate.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/trans_gate.sch |
| .subckt trans_gate vdd out in vss |
| *.iopin vss |
| *.ipin in |
| *.opin out |
| *.iopin vdd |
| XM2 out vss in vdd sky130_fd_pr__pfet_01v8 L=0.15 W=1.25 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29' |
| + pd='2*int((nf+1)/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 mult=3 m=3 |
| XM1 out vdd in vss sky130_fd_pr__nfet_01v8 L=0.15 W=1.25 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29' |
| + pd='2*int((nf+1)/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 mult=3 m=3 |
| .ends |
| |
| |
| * expanding symbol: inverter_cp_x1.sym # of pins=4 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_cp_x1.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_cp_x1.sch |
| .subckt inverter_cp_x1 vdd out in vss |
| *.iopin vss |
| *.ipin in |
| *.opin out |
| *.iopin vdd |
| XM2 out in vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=1.25 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29' |
| + pd='2*int((nf+1)/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 mult=3 m=3 |
| XM1 out in vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=1.25 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29' |
| + pd='2*int((nf+1)/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 mult=3 m=3 |
| .ends |
| |
| |
| * expanding symbol: inverter_cp_x2.sym # of pins=4 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_cp_x2.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_cp_x2.sch |
| .subckt inverter_cp_x2 vdd out in vss |
| *.iopin vss |
| *.ipin in |
| *.opin out |
| *.iopin vdd |
| XM2 out in vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=1.25 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29' |
| + pd='2*int((nf+1)/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 mult=6 m=6 |
| XM1 out in vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=1.25 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29' |
| + pd='2*int((nf+1)/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 mult=6 m=6 |
| .ends |
| |
| ** flattened .save nodes |
| .end |
