| v { version=2.9.8 file_version=1.2} |
| G {} |
| K {} |
| V {} |
| S {} |
| E {} |
| N 1660 -170 1660 -90 {lab=#net1} |
| N 1420 -270 1420 -200 {lab=#net2} |
| N 1420 -140 1420 -90 {lab=#net3} |
| N 1360 -60 1380 -60 {lab=GND} |
| N 1360 -60 1360 0 {lab=GND} |
| N 1360 0 1420 0 {lab=GND} |
| N 1420 -30 1420 0 {lab=GND} |
| N 1660 -30 1660 0 {lab=GND} |
| N 1660 0 1720 0 {lab=GND} |
| N 1720 -60 1720 0 {lab=GND} |
| N 1700 -60 1720 -60 {lab=GND} |
| N 790 -890 1420 -890 {lab=#net4} |
| N 1420 -890 1420 -860 {lab=#net4} |
| N 1420 -890 1660 -890 {lab=#net4} |
| N 1660 -890 1660 -860 {lab=#net4} |
| N 1600 0 1660 0 {lab=GND} |
| N 760 0 1360 0 {lab=GND} |
| N 2610 0 2950 0 {lab=GND} |
| N 2410 -30 2410 0 {lab=GND} |
| N 1660 -230 1660 -170 {lab=#net1} |
| N 1720 0 2410 0 {lab=GND} |
| N 630 -250 680 -250 {lab=ptat} |
| N 760 -190 760 0 {lab=GND} |
| N 2950 -130 2950 0 {lab=GND} |
| N 2410 -210 2410 -90 {lab=fb} |
| N 1660 -890 2410 -890 {lab=#net4} |
| N 760 -710 760 -310 {lab=#net4} |
| N 2950 -490 2950 -250 {lab=#net4} |
| N 2920 -890 2950 -890 {lab=#net4} |
| N 2410 -890 2410 -860 {lab=#net4} |
| N 3430 -890 3430 -860 {lab=#net4} |
| N 3220 -890 3430 -890 {lab=#net4} |
| N 3220 -890 3220 -860 {lab=#net4} |
| N 3430 -120 3430 -90 {lab=#net5} |
| N 3220 -650 3220 -570 {lab=#net5} |
| N 3220 -570 3430 -570 {lab=#net5} |
| N 3500 -60 3680 -60 {lab=#net5} |
| N 3430 -120 3500 -120 {lab=#net5} |
| N 3500 -120 3500 -60 {lab=#net5} |
| N 3430 0 3720 0 {lab=GND} |
| N 3720 -30 3720 0 {lab=GND} |
| N 3430 -30 3430 0 {lab=GND} |
| N 3410 -60 3430 -60 {lab=GND} |
| N 3410 -60 3410 0 {lab=GND} |
| N 3720 -60 3740 -60 {lab=GND} |
| N 3740 -60 3740 0 {lab=GND} |
| N 3720 0 3740 0 {lab=GND} |
| N 3720 -890 3720 -740 {lab=#net4} |
| N 3640 -710 3680 -710 {lab=cas} |
| N 3640 -710 3640 -650 {lab=cas} |
| N 3640 -650 3720 -650 {lab=cas} |
| N 3720 -680 3720 -650 {lab=cas} |
| N 3430 -890 3720 -890 {lab=#net4} |
| N 3720 -650 3720 -90 {lab=cas} |
| N 3720 -710 3740 -710 {lab=#net4} |
| N 3740 -890 3740 -710 {lab=#net4} |
| N 3720 -890 3740 -890 {lab=#net4} |
| N 2950 -890 3220 -890 {lab=#net4} |
| N 3430 -640 3430 -570 {lab=#net5} |
| N 3430 -570 3430 -120 {lab=#net5} |
| N 3470 -60 3500 -60 {lab=#net5} |
| N 3410 0 3430 0 {lab=GND} |
| N 2950 0 3410 0 {lab=GND} |
| N 2500 -790 2570 -790 {lab=ctat} |
| N 3140 -400 3140 -190 {lab=ctat} |
| N 630 -380 630 -250 {lab=ptat} |
| N 1280 -790 1280 -380 {lab=ptat} |
| N 1280 -790 1330 -790 {lab=ptat} |
| N 2780 -170 2850 -170 {lab=#net1} |
| N 520 -890 760 -890 {lab=#net4} |
| N 520 0 760 0 {lab=GND} |
| N 1420 -60 1480 -60 { lab=GND} |
| N 1480 -60 1480 0 { lab=GND} |
| N 1600 -60 1660 -60 { lab=GND} |
| N 1600 -60 1600 0 { lab=GND} |
| N 1440 -170 1480 -170 { lab=GND} |
| N 1480 -170 1480 -60 { lab=GND} |
| N 2430 -60 2470 -60 { lab=GND} |
| N 2470 -60 2470 0 { lab=GND} |
| N 1420 0 1480 0 {lab=GND} |
| N 1480 0 1600 0 {lab=GND} |
| N 2410 0 2470 0 {lab=GND} |
| N 2920 -460 2920 -250 { lab=#net6} |
| N 1420 -640 1420 -410 { lab=#net7} |
| N 1420 -350 1420 -270 { lab=#net2} |
| N 1660 -350 1660 -230 { lab=#net1} |
| N 1660 -640 1660 -410 { lab=#net8} |
| N 2410 -350 2410 -210 { lab=fb} |
| N 790 -680 790 -370 { lab=#net9} |
| N 2570 -790 2570 -400 {lab=ctat} |
| N 380 -890 520 -890 { lab=#net4} |
| N 520 -890 520 -730 { lab=#net4} |
| N 520 -630 520 0 { lab=GND} |
| N 320 0 520 0 { lab=GND} |
| N 380 -680 430 -680 { lab=#net4} |
| N 380 -890 380 -680 { lab=#net4} |
| N 760 -710 790 -710 { lab=#net4} |
| N 790 -890 790 -740 { lab=#net4} |
| N 2920 -490 2950 -490 { lab=#net4} |
| N 2920 -890 2920 -520 { lab=#net4} |
| N 2410 -890 2920 -890 { lab=#net4} |
| N 760 -890 760 -710 {lab=#net4} |
| N 2950 -890 2950 -490 {lab=#net4} |
| N 760 -890 790 -890 {lab=#net4} |
| N 320 -890 380 -890 { lab=#net4} |
| N 320 -370 320 0 { lab=GND} |
| N 320 -890 320 -430 { lab=#net4} |
| N 860 -230 1660 -230 { lab=#net1} |
| N 900 -380 1280 -380 { lab=ptat} |
| N 900 -270 1420 -270 { lab=#net2} |
| N 2610 -20 2610 0 { lab=GND} |
| N 900 -380 900 -360 { lab=ptat} |
| N 900 -300 900 -270 { lab=#net2} |
| N 2570 -400 2780 -400 { lab=ctat} |
| N 2540 0 2610 0 {lab=GND} |
| N 630 -380 900 -380 { lab=ptat} |
| N 860 -270 900 -270 { lab=#net2} |
| N 2610 -210 2610 -140 { lab=#net10} |
| N 2570 -210 2610 -210 { lab=#net10} |
| N 2610 -210 2850 -210 { lab=#net10} |
| N 2410 -210 2510 -210 { lab=fb} |
| N 2780 -400 3140 -400 { lab=ctat} |
| N 2470 0 2540 0 {lab=GND} |
| N 2410 -640 2410 -410 { lab=#net11} |
| N 1660 -170 2780 -170 {lab=#net1} |
| N 3030 -190 3140 -190 { lab=ctat} |
| N 2570 -810 2570 -790 { lab=ctat} |
| N 2570 -880 2570 -870 { lab=#net4} |
| N 2570 -890 2570 -880 { lab=#net4} |
| N 2570 -870 2570 -850 { lab=#net4} |
| N 2600 -850 2610 -850 { lab=#net4} |
| N 2610 -890 2610 -850 { lab=#net4} |
| N 2530 -850 2540 -850 { lab=#net4} |
| N 2530 -890 2530 -850 { lab=#net4} |
| N 2150 -890 2150 -860 {lab=#net4} |
| N 2150 -640 2150 -220 { lab=#net12} |
| N 2190 -280 2190 -220 { lab=#net13} |
| N 2190 -80 2190 0 { lab=GND} |
| N 2010 -140 2090 -140 { lab=ctl_ctat[4:0]} |
| N 3280 -1140 3280 -1120 { lab=ctl_ctat[0]} |
| N 3280 -1140 3320 -1140 { lab=ctl_ctat[0]} |
| N 3180 -1140 3180 -1120 { lab=ctl_ctat[1]} |
| N 3180 -1140 3220 -1140 { lab=ctl_ctat[1]} |
| N 3080 -1140 3080 -1120 { lab=ctl_ctat[2]} |
| N 3080 -1140 3120 -1140 { lab=ctl_ctat[2]} |
| N 2980 -1140 2980 -1120 { lab=ctl_ctat[3]} |
| N 2980 -1140 3020 -1140 { lab=ctl_ctat[3]} |
| N 2880 -1140 2880 -1120 { lab=ctl_ctat[4]} |
| N 2880 -1140 2920 -1140 { lab=ctl_ctat[4]} |
| N 2880 -1060 2880 -1040 { lab=GND} |
| N 2880 -1040 3280 -1040 { lab=GND} |
| N 3280 -1060 3280 -1040 { lab=GND} |
| N 3180 -1060 3180 -1040 { lab=GND} |
| N 3080 -1060 3080 -1040 { lab=GND} |
| N 2980 -1060 2980 -1040 { lab=GND} |
| N 2880 -1040 2880 -1020 { lab=GND} |
| N 2330 -280 2410 -280 { lab=fb} |
| N 2190 -280 2270 -280 { lab=#net13} |
| C {bandgap_opamp/bandgap_opamp.sym} 760 -250 0 1 {name=x1} |
| C {lab_wire.sym} 1330 -790 0 0 {name=l1 sig_type=std_logic lab=ptat} |
| C {lab_wire.sym} 1570 -790 0 0 {name=l2 sig_type=std_logic lab=ptat} |
| C {lab_wire.sym} 2500 -790 0 1 {name=l3 sig_type=std_logic lab=ctat} |
| C {lab_wire.sym} 1330 -710 0 0 {name=l4 sig_type=std_logic lab=cas} |
| C {lab_wire.sym} 1570 -710 0 0 {name=l5 sig_type=std_logic lab=cas} |
| C {lab_wire.sym} 2500 -710 0 1 {name=l6 sig_type=std_logic lab=cas} |
| C {lab_wire.sym} 3130 -710 0 0 {name=l7 sig_type=std_logic lab=cas} |
| C {lab_wire.sym} 3340 -710 0 0 {name=l8 sig_type=std_logic lab=cas} |
| C {lab_wire.sym} 3130 -790 0 0 {name=l9 sig_type=std_logic lab=ptat} |
| C {lab_wire.sym} 3340 -790 0 0 {name=l10 sig_type=std_logic lab=ctat} |
| C {lab_wire.sym} 3640 -710 0 1 {name=l11 sig_type=std_logic lab=cas} |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 3700 -710 0 0 {name=M8 |
| L=8 |
| W=5 |
| ad="'W * 0.29'" pd="'2 * (W + 0.29)'" |
| as="'W * 0.29'" ps="'2 * (W + 0.29)'" |
| nrd="'0.29 / W'" nrs="'0.29 / W'" |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 3450 -60 0 1 {name=M3 |
| L=8 |
| W=5 |
| ad="[expr @W *0.29]" pd="[expr 2*(@W + 0.29)]" |
| as="[expr @W *0.29]" ps="[expr 2*(@W + 0.29)]" |
| nrd="[expr 0.29/@W ]" nrs="[expr 0.29/@W ]" |
| sa=0 sb=0 sd=0 |
| nf=1 mult=2 |
| model=nfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 3700 -60 0 0 {name=M1 |
| L=8 |
| W=5 |
| ad="[expr @W *0.29]" pd="[expr 2*(@W + 0.29)]" |
| as="[expr @W *0.29]" ps="[expr 2*(@W + 0.29)]" |
| nrd="[expr 0.29/@W ]" nrs="[expr 0.29/@W ]" |
| sa=0 sb=0 sd=0 |
| nf=1 mult=2 |
| model=nfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {spice_probe.sym} 1420 -270 0 0 {name=p6 analysis=tran voltage=0.7342} |
| C {spice_probe.sym} 1660 -230 0 0 {name=p7 analysis=tran voltage=0.7341} |
| C {spice_probe.sym} 2410 -210 0 0 {name=p8 analysis=tran voltage=0.7338} |
| C {spice_probe.sym} 2500 -710 0 0 {name=p12 analysis=tran voltage=0.4132} |
| C {ammeter.sym} 790 -340 0 0 {name=v2 current=7.5997e-06} |
| C {bandgap_cascurr_cell/bandgap_cascurr_cell.sym} 1420 -750 0 0 {name=x5 m=8} |
| C {bandgap_cascurr_cell/bandgap_cascurr_cell.sym} 1660 -750 0 0 {name=x6 m=8} |
| C {bandgap_cascurr_cell/bandgap_cascurr_cell.sym} 2410 -750 0 1 {name=x7 m=8} |
| C {bandgap_cascurr_cell/bandgap_cascurr_cell.sym} 3220 -750 0 0 {name=x10 m=4} |
| C {bandgap_cascurr_cell/bandgap_cascurr_cell.sym} 3430 -750 0 0 {name=x11 m=4} |
| C {sky130_fd_pr/pnp_05v5.sym} 1400 -60 0 0 {name=Q1 |
| m=8 |
| model=pnp_05v5_W3p40L3p40 |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/pnp_05v5.sym} 1680 -60 0 1 {name=Q2 |
| m=1 |
| model=pnp_05v5_W3p40L3p40 |
| spiceprefix=X |
| } |
| C {ammeter.sym} 1420 -380 0 0 {name=v3 current=7.9249e-06} |
| C {ammeter.sym} 1660 -380 0 0 {name=v5 current=7.9249e-06} |
| C {ammeter.sym} 2410 -380 0 0 {name=v6 current=2.3435e-05} |
| C {capa.sym} 900 -330 0 0 {name=C1 |
| m=1 |
| value=1m |
| footprint=1206 |
| device="ceramic capacitor"} |
| C {sky130_fd_pr/res_xhigh_po.sym} 1420 -170 0 1 {name=R1 |
| W=1 |
| L=3.25 |
| model=res_xhigh_po |
| spiceprefix=X |
| m=1} |
| C {spice_probe.sym} 790 -550 0 1 {name=p11 analysis=tran voltage=0.8189} |
| C {spice_probe.sym} 2570 -400 0 0 {name=p9 analysis=tran voltage=0.884} |
| C {bandgap_bmr/bandgap_bmr.sym} 520 -680 0 0 {name=x8} |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 810 -710 0 1 {name=Mcurr |
| L=8 |
| W=5 |
| ad="'W * 0.29'" pd="'2 * (W + 0.29)'" |
| as="'W * 0.29'" ps="'2 * (W + 0.29)'" |
| nrd="'0.29 / W'" nrs="'0.29 / W'" |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {lab_wire.sym} 610 -680 0 1 {name=l12 sig_type=std_logic lab=bmr_biasv} |
| C {lab_wire.sym} 830 -710 0 1 {name=l13 sig_type=std_logic lab=bmr_biasv} |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 2900 -490 0 0 {name=Mcurr1 |
| L=8 |
| W=5 |
| ad="'W * 0.29'" pd="'2 * (W + 0.29)'" |
| as="'W * 0.29'" ps="'2 * (W + 0.29)'" |
| nrd="'0.29 / W'" nrs="'0.29 / W'" |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {lab_wire.sym} 2880 -490 0 0 {name=l14 sig_type=std_logic lab=bmr_biasv} |
| C {vsource.sym} 320 -400 0 0 {name=Vdd value=\{vdd\}} |
| C {gnd.sym} 320 0 0 0 {name=l15 lab=GND} |
| C {code.sym} 3630 -1120 0 0 {name=simulation only_toplevel=false value=" |
| .temp 27 |
| |
| .lib "sky130_fd_pr/models/sky130.lib.spice" tt |
| .include sky130_fd_pr/models/sky130_fd_pr__model__pnp.model.spice |
| |
| .param vdd=1.8 |
| |
| .save all |
| |
| .op |
| .ac dec 10 1 1G |
| |
| .control |
| run |
| setplot ac1 |
| set units=degrees |
| gnuplot bandgap_core_stability2 db(fb) ph(fb) |
| .endc |
| "} |
| C {res_ac.sym} 2540 -210 1 0 {name=R3 |
| value=1u |
| device=resistor |
| m=1 |
| ac=1G} |
| C {res_ac.sym} 2610 -110 2 0 {name=R4 |
| value=1G |
| device=resistor |
| m=1 |
| ac=1u} |
| C {vsource.sym} 2610 -50 0 0 {name=Vin value="dc=0 ac=1"} |
| C {lab_wire.sym} 2450 -210 0 1 {name=l16 sig_type=std_logic lab=fb} |
| C {sky130_fd_pr/res_xhigh_po.sym} 2410 -60 0 1 {name=R6 |
| W=1 |
| L=28.6 |
| model=res_xhigh_po |
| spiceprefix=X |
| m=1} |
| C {bandgap_opamp/bandgap_opamp.sym} 2950 -190 0 0 {name=x2} |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 2570 -830 3 0 {name=Mcurr2 |
| L=8 |
| W=7 |
| ad="'W * 0.29'" pd="'2 * (W + 0.29)'" |
| as="'W * 0.29'" ps="'2 * (W + 0.29)'" |
| nrd="'0.29 / W'" nrs="'0.29 / W'" |
| sa=0 sb=0 sd=0 |
| nf=1 mult=32 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {bandgap_trim/bandgap_trim.sym} 2110 -100 0 0 {name=x13} |
| C {lab_wire.sym} 2060 -790 0 0 {name=l21 sig_type=std_logic lab=ctat} |
| C {lab_wire.sym} 2060 -710 0 0 {name=l22 sig_type=std_logic lab=cas} |
| C {bandgap_cascurr_cell/bandgap_cascurr_cell.sym} 2150 -750 0 0 {name=x14 m=2} |
| C {lab_wire.sym} 2010 -140 0 1 {name=l23 sig_type=std_logic lab=ctl_ctat[4:0]} |
| C {vsource.sym} 2880 -1090 0 0 {name=Vctl4 value=1.8} |
| C {vsource.sym} 2980 -1090 0 0 {name=Vctl3 value=1.8} |
| C {vsource.sym} 3080 -1090 0 0 {name=Vctl2 value=1.8} |
| C {vsource.sym} 3180 -1090 0 0 {name=Vctl1 value=1.8} |
| C {vsource.sym} 3280 -1090 0 0 {name=Vctl0 value=1.8} |
| C {gnd.sym} 2880 -1020 0 0 {name=l24 lab=GND} |
| C {lab_wire.sym} 3280 -1140 0 1 {name=l25 sig_type=std_logic lab=ctl_ctat[0]} |
| C {lab_wire.sym} 3180 -1140 0 1 {name=l26 sig_type=std_logic lab=ctl_ctat[1]} |
| C {lab_wire.sym} 3080 -1140 0 1 {name=l27 sig_type=std_logic lab=ctl_ctat[2]} |
| C {lab_wire.sym} 2980 -1140 0 1 {name=l28 sig_type=std_logic lab=ctl_ctat[3]} |
| C {lab_wire.sym} 2880 -1140 0 1 {name=l29 sig_type=std_logic lab=ctl_ctat[4]} |
| C {ammeter.sym} 2300 -280 1 0 {name=v1 current=1.1331e-05} |
