| **.subckt top_pll_v2 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_buffer 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_pad 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 |
| *.iopin out_to_buffer |
| *.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_pad |
| *.ipin D0_cap |
| x1 vss vdd pfd_QA in_ref out_div_by_5 pfd_QB pfd_reset PFD |
| x2 vdd Up nUp vco_vctrl Down nDown vss iref_cp cp_nswitch cp_pswitch cp_biasp charge_pump |
| x3 Up vdd pfd_QA nUp Down pfd_QB vss nDown pfd_cp_interface |
| x5 vdd vco_out D0_vco vco_vctrl vss csvco |
| x6 vdd vco_out out_to_buffer out_to_div vss out_first_buffer ring_osc_buffer |
| x7 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 |
| x8 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 |
| x9 vdd out_to_pad out_to_buffer vss buffer_salida |
| x4 vss vco_vctrl lf_vc D0_cap loop_filter_v2 |
| **.ends |
| |
| * expanding symbol: PFD.sym # of pins=7 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/PFD.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/PFD.sch |
| .subckt PFD vss vdd Up A B Down Reset |
| *.iopin vdd |
| *.iopin vss |
| *.ipin A |
| *.ipin B |
| *.opin Down |
| *.opin Up |
| *.iopin Reset |
| x1 vdd A Up Reset vss DFF |
| x2 vdd B Down Reset vss DFF |
| x3 vdd Reset Up Down vss and_pfd |
| .ends |
| |
| |
| * expanding symbol: charge_pump.sym # of pins=11 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/charge_pump.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/charge_pump.sch |
| .subckt charge_pump vdd Up nUp out Down nDown vss iref nswitch pswitch biasp |
| *.iopin vss |
| *.iopin vdd |
| *.ipin Down |
| *.ipin nUp |
| *.ipin Up |
| *.ipin nDown |
| *.opin out |
| *.iopin nswitch |
| *.iopin pswitch |
| *.ipin iref |
| *.iopin biasp |
| XM1 out pswitch vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=1.5 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=25 m=25 |
| XM2 out nswitch vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.75 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=25 m=25 |
| XM3 pswitch nUp biasp vdd sky130_fd_pr__pfet_01v8 L=0.15 W=1.5 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=10 m=10 |
| XM4 pswitch Up vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=1.5 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=10 m=10 |
| XM5 nswitch Down iref vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.75 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=10 m=10 |
| XM6 nswitch nDown vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.75 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=10 m=10 |
| XM7 pswitch nUp pswitch vdd sky130_fd_pr__pfet_01v8 L=2 W=4.5 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=10 m=10 |
| XM8 nswitch Down nswitch vss sky130_fd_pr__nfet_01v8 L=1.5 W=0.75 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=10 m=10 |
| XM9 iref iref vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.75 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=25 m=25 |
| XM10 biasp iref vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.75 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=25 m=25 |
| XM11 biasp biasp vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=1.5 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=25 m=25 |
| .ends |
| |
| |
| * expanding symbol: pfd_cp_interface.sym # of pins=8 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/pfd_cp_interface.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/pfd_cp_interface.sch |
| .subckt pfd_cp_interface Up vdd QA nUp Down QB vss nDown |
| *.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: csvco.sym # of pins=5 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/csvco.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/csvco.sch |
| .subckt csvco vdd out D0 vctrl vss |
| *.ipin vctrl |
| *.iopin vss |
| *.iopin vdd |
| *.opin out |
| *.ipin D0 |
| XM1 vbp vctrl vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=1.5 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 |
| XM2 vbp vbp vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=1.5 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 |
| x1 vdd vbp out out1 vctrl vss D0 csvco_branch |
| x2 vdd vbp out1 out2 vctrl vss D0 csvco_branch |
| x3 vdd vbp out2 out vctrl vss D0 csvco_branch |
| .ends |
| |
| |
| * expanding symbol: ring_osc_buffer.sym # of pins=6 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/ring_osc_buffer.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/ring_osc_buffer.sch |
| .subckt ring_osc_buffer vdd in_vco out_pad out_div vss o1 |
| *.iopin vdd |
| *.iopin vss |
| *.ipin in_vco |
| *.opin out_pad |
| *.opin out_div |
| *.iopin o1 |
| x1 vdd o1 in_vco vss inverter_min_x2 |
| x2 vdd out_div o1 vss inverter_min_x4 |
| x3 vdd out_pad out_div vss inverter_min_x4 |
| .ends |
| |
| |
| * expanding symbol: div_by_5.sym # of pins=10 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/div_by_5.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/div_by_5.sch |
| .subckt div_by_5 vdd CLK_5 CLK vss nCLK nQ2 Q1 nQ0 Q0 Q1_shift |
| *.iopin vdd |
| *.iopin vss |
| *.ipin CLK |
| *.opin CLK_5 |
| *.ipin nCLK |
| *.iopin nQ2 |
| *.iopin Q1 |
| *.iopin Q0 |
| *.iopin nQ0 |
| *.iopin Q1_shift |
| x8 Q1 Q0 vss vss vdd vdd D2 sky130_fd_sc_hs__and2_1 |
| x9 Q1 Q0 vss vss vdd vdd D1 sky130_fd_sc_hs__xor2_1 |
| x10 nQ2 nQ0 vss vss vdd vdd D0 sky130_fd_sc_hs__and2_1 |
| x12 Q1 Q1_shift vss vss vdd vdd CLK_5 sky130_fd_sc_hs__or2_1 |
| x1 vdd Q2 nQ2 vss D2 CLK nCLK DFlipFlop |
| x2 vdd Q1 nQ1 vss D1 CLK nCLK DFlipFlop |
| x3 vdd Q0 nQ0 vss D0 CLK nCLK DFlipFlop |
| x4 vdd Q1_shift nQ1_shift vss Q1 nCLK CLK DFlipFlop |
| .ends |
| |
| |
| * expanding symbol: div_by_2.sym # of pins=9 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/div_by_2.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/div_by_2.sch |
| .subckt div_by_2 nCLK_2 vss CLK vdd CLK_2 out_div nout_div o1 o2 |
| *.ipin CLK |
| *.opin CLK_2 |
| *.iopin vss |
| *.iopin vdd |
| *.opin nCLK_2 |
| *.iopin nout_div |
| *.iopin o2 |
| *.iopin o1 |
| *.iopin out_div |
| x1 vdd out_div nout_div vss nout_div CLK_d nCLK_d DFlipFlop |
| x2 vdd CLK_d CLK nCLK_d vss clock_inverter |
| x3 vdd o1 out_div vss inverter_min_x2 |
| x4 vdd CLK_2 o1 vss inverter_min_x4 |
| x5 vdd o2 nout_div vss inverter_min_x2 |
| x6 vdd nCLK_2 o2 vss inverter_min_x4 |
| .ends |
| |
| |
| * expanding symbol: buffer_salida.sym # of pins=4 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/buffer_salida.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/buffer_salida.sch |
| .subckt buffer_salida vdd out in vss |
| *.iopin vss |
| *.ipin in |
| *.iopin vdd |
| *.opin out |
| XM2 net1 in vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=6 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=4 m=4 |
| XM1 net1 in vss vss sky130_fd_pr__nfet_01v8 L=0.15 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=4 m=4 |
| XM3 net2 net1 vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=6 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=32 m=32 |
| XM4 net2 net1 vss vss sky130_fd_pr__nfet_01v8 L=0.15 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=32 m=32 |
| XM5 out net2 vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=6 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=256 m=256 |
| XM6 out net2 vss vss sky130_fd_pr__nfet_01v8 L=0.15 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=256 m=256 |
| .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: DFF.sym # of pins=5 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/DFF.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/DFF.sch |
| .subckt DFF D CLK Q Reset vss |
| *.ipin D |
| *.ipin CLK |
| *.opin Q |
| *.ipin Reset |
| *.iopin vss |
| x1 D CLK Q P vss nor |
| x2 D P P1 Q vss nor |
| x3 D P P2 P1 vss nor |
| x4 D P1 Reset P2 vss nor |
| .ends |
| |
| |
| * expanding symbol: and_pfd.sym # of pins=5 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/and_pfd.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/and_pfd.sch |
| .subckt and_pfd vdd out A B vss |
| *.iopin vdd |
| *.iopin vss |
| *.opin out |
| *.ipin A |
| *.ipin B |
| XM1 out_nand A net1 vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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 |
| XM2 out_nand A vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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 |
| XM3 net1 B vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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 |
| XM4 out_nand B net2 vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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 |
| XM5 net2 A vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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 |
| XM6 out_nand B vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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 |
| XM7 out out_nand vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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 |
| XM8 out out_nand vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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 |
| .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 |
| |
| |
| * expanding symbol: csvco_branch.sym # of pins=7 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/csvco_branch.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/csvco_branch.sch |
| .subckt csvco_branch vdd vbp in out vctrl vss D0 |
| *.ipin vctrl |
| *.ipin vbp |
| *.iopin vdd |
| *.iopin vss |
| *.ipin in |
| *.opin out |
| *.ipin D0 |
| XM1 vdd_inv vbp vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=1.5 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=10 m=10 |
| XM2 vss_inv vctrl vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=1.5 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=10 m=10 |
| XM4 out D0 net1 vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.42 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 |
| x1 vdd_inv out in vss_inv vdd vss inverter_csvco |
| C1 net1 vss 5.78f m=1 |
| .ends |
| |
| |
| * expanding symbol: inverter_min_x2.sym # of pins=4 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_min_x2.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_min_x2.sch |
| .subckt inverter_min_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=0.84 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=2 m=2 |
| XM1 out in vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.42 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=2 m=2 |
| .ends |
| |
| |
| * expanding symbol: inverter_min_x4.sym # of pins=4 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_min_x4.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_min_x4.sch |
| .subckt inverter_min_x4 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=0.84 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=4 m=4 |
| XM1 out in vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.42 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=4 m=4 |
| .ends |
| |
| |
| * expanding symbol: DFlipFlop.sym # of pins=7 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/DFlipFlop.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/DFlipFlop.sch |
| .subckt DFlipFlop vdd Q nQ vss D CLK nCLK |
| *.iopin vdd |
| *.iopin vss |
| *.opin Q |
| *.opin nQ |
| *.ipin D |
| *.ipin CLK |
| *.ipin nCLK |
| x1 vdd D_d D nD_d vss clock_inverter |
| x2 vdd nA A D_d nD_d CLK vss latch_diff |
| x3 vdd nQ Q A nA nCLK vss latch_diff |
| .ends |
| |
| |
| * expanding symbol: clock_inverter.sym # of pins=5 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/clock_inverter.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/clock_inverter.sch |
| .subckt clock_inverter vdd CLK_d CLK nCLK_d vss |
| *.ipin CLK |
| *.iopin vdd |
| *.iopin vss |
| *.opin nCLK_d |
| *.opin CLK_d |
| x5 vdd nCLK_d net1 vss trans_gate |
| x1 vdd CLK_d net2 vss inverter_cp_x1 |
| x2 vdd net2 CLK vss inverter_cp_x1 |
| x3 vdd net1 CLK vss inverter_cp_x1 |
| .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 |
| |
| |
| * expanding symbol: nor.sym # of pins=5 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/nor.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/nor.sch |
| .subckt nor vdd A B out vss |
| *.ipin A |
| *.ipin B |
| *.iopin vdd |
| *.opin out |
| *.iopin vss |
| XM1 out A vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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 |
| XM2 out B vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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 |
| XM4 out B net1 vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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 |
| XM3 net1 A vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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 |
| XM5 net2 B vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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 |
| XM6 out A net2 vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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 |
| .ends |
| |
| |
| * expanding symbol: inverter_csvco.sym # of pins=6 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_csvco.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_csvco.sch |
| .subckt inverter_csvco vdd out in vss vbulkp vbulkn |
| *.iopin vss |
| *.ipin in |
| *.opin out |
| *.iopin vdd |
| *.iopin vbulkn |
| *.iopin vbulkp |
| XM1 out in vss vbulkn sky130_fd_pr__nfet_01v8 L=0.2 W=0.75 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 |
| XM2 out in vdd vbulkp sky130_fd_pr__pfet_01v8 L=0.2 W=1.5 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 |
| .ends |
| |
| |
| * expanding symbol: latch_diff.sym # of pins=7 |
| * sym_path: /home/dhernando/caravel_analog_fulgor/xschem/latch_diff.sym |
| * sch_path: /home/dhernando/caravel_analog_fulgor/xschem/latch_diff.sch |
| .subckt latch_diff vdd nQ Q D nD CLK vss |
| *.iopin vdd |
| *.iopin vss |
| *.ipin D |
| *.opin nQ |
| *.ipin CLK |
| *.ipin nD |
| *.opin Q |
| XM3 net1 CLK 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 |
| XM4 nQ Q vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.95 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=2 m=2 |
| XM5 Q nQ vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.95 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=2 m=2 |
| XM1 nQ D net1 vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.95 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=2 m=2 |
| XM2 Q nD net1 vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.95 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=2 m=2 |
| .ends |
| |
| ** flattened .save nodes |
| .end |
