| **.subckt top_pll_v1_pex_no_integration vdd vss in_ref pfd_QA pfd_QB Up nUp Down nDown pfd_reset |
| *+ cp_nswitch cp_pswitch cp_biasp iref_cp lf_vc D0_vco vco_vctrl vco_out out_first_buffer out_to_pad out_to_div |
| *+ out_by_2 n_out_by_2 out_div_2 n_out_div_2 out_buffer_div_2 n_out_buffer_div_2 div_5_Q1 div_5_Q1_shift |
| *+ div_5_nQ0 div_5_Q0 div_5_nQ2 out_div_by_5 out_to_buffer D0_cap |
| *.iopin vdd |
| *.iopin vss |
| *.ipin in_ref |
| *.iopin pfd_QA |
| *.iopin pfd_QB |
| *.iopin Up |
| *.iopin nUp |
| *.iopin Down |
| *.iopin nDown |
| *.iopin pfd_reset |
| *.iopin cp_nswitch |
| *.iopin cp_pswitch |
| *.iopin cp_biasp |
| *.ipin iref_cp |
| *.iopin lf_vc |
| *.iopin D0_vco |
| *.iopin vco_vctrl |
| *.iopin vco_out |
| *.iopin out_first_buffer |
| *.opin out_to_pad |
| *.iopin out_to_div |
| *.iopin out_by_2 |
| *.iopin n_out_by_2 |
| *.iopin out_div_2 |
| *.iopin n_out_div_2 |
| *.iopin out_buffer_div_2 |
| *.iopin n_out_buffer_div_2 |
| *.iopin div_5_Q1 |
| *.iopin div_5_Q1_shift |
| *.iopin div_5_nQ0 |
| *.iopin div_5_Q0 |
| *.iopin div_5_nQ2 |
| *.iopin out_div_by_5 |
| *.iopin out_to_buffer |
| *.iopin D0_cap |
| x1 vss vdd pfd_QA in_ref out_div_by_5 pfd_QB pfd_reset PFD_pex_c |
| x2 vdd Up nUp vco_vctrl Down nDown vss iref_cp cp_nswitch cp_pswitch cp_biasp charge_pump_pex_c |
| x3 vdd vco_out vco_vctrl vss D0_vco csvco_pex_c |
| x5 vdd out_div_by_5 out_by_2 vss n_out_by_2 div_5_nQ2 div_5_Q1 div_5_nQ0 div_5_Q0 div_5_Q1_shift |
| + div_by_5_pex_c |
| x7 Up vdd pfd_QA nUp Down pfd_QB vss nDown pfd_cp_interface_pex_c |
| x8 vdd vco_out out_to_buffer out_to_div vss out_first_buffer ring_osc_buffer_pex_c |
| x4 n_out_by_2 vss out_to_div vdd out_by_2 out_div_2 n_out_div_2 out_buffer_div_2 n_out_buffer_div_2 |
| + div_by_2_pex_c |
| x9 vdd out_to_pad out_to_buffer vss buffer_salida_pex_c |
| x6 vss vco_vctrl lf_vc D0_cap loop_filter_v2 |
| **.ends |
| |
| * expanding symbol: loop_filter_v2.sym # of pins=4 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/loop_filter_v2.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/loop_filter_v2.sch |
| .subckt loop_filter_v2 vss in vc_pex D0_cap |
| *.iopin in |
| *.iopin vss |
| *.iopin vc_pex |
| *.iopin D0_cap |
| x1 in net1 vss res_loop_filter |
| x2 vc_pex net1 vss res_loop_filter |
| x3 vc_pex net1 vss res_loop_filter |
| x4 vc_pex vss cap1_loop_filter |
| x5 in vss cap2_loop_filter |
| XM1 in D0_cap net2 vss sky130_fd_pr__nfet_01v8 L=0.3 W=3 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=1 m=1 |
| x6 net2 vss cap3_loop_filter |
| .ends |
| |
| |
| * expanding symbol: res_loop_filter.sym # of pins=3 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/res_loop_filter.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/res_loop_filter.sch |
| .subckt res_loop_filter in out vss |
| *.iopin in |
| *.iopin vss |
| *.iopin out |
| XR3 out in vss sky130_fd_pr__res_high_po_5p73 L=22.92 mult=1 m=1 |
| .ends |
| |
| |
| * expanding symbol: cap1_loop_filter.sym # of pins=2 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/cap1_loop_filter.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/cap1_loop_filter.sch |
| .subckt cap1_loop_filter in out |
| *.iopin in |
| *.iopin out |
| XC1 in out sky130_fd_pr__cap_mim_m3_1 W=25 L=25 MF=25 m=25 |
| .ends |
| |
| |
| * expanding symbol: cap2_loop_filter.sym # of pins=2 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/cap2_loop_filter.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/cap2_loop_filter.sch |
| .subckt cap2_loop_filter in out |
| *.iopin in |
| *.iopin out |
| XC1 in out sky130_fd_pr__cap_mim_m3_1 W=20 L=20 MF=9 m=9 |
| .ends |
| |
| |
| * expanding symbol: cap3_loop_filter.sym # of pins=2 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/cap3_loop_filter.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/cap3_loop_filter.sch |
| .subckt cap3_loop_filter in out |
| *.iopin in |
| *.iopin out |
| XC1 in out sky130_fd_pr__cap_mim_m3_1 W=20 L=20 MF=4 m=4 |
| .ends |
| |
| ** flattened .save nodes |
| .end |