| v {xschem version=3.1.0 file_version=1.2 |
| * Copyright 2021 Stefan Frederik Schippers |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| |
| } |
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| descr="Select arrow and |
| Ctrl-Left-Click to load/unload waveforms |
| after running simulation" |
| tclcommand=" |
| xschem raw_read $netlist_dir/test_comparator.raw tran |
| " |
| } |
| C {devices/launcher.sym} 1980 -1440 0 0 {name=h4 |
| descr="View Raw file" |
| tclcommand="textwindow $netlist_dir/[file tail [file rootname [ xschem get schname 0 ] ] ].raw" |
| } |
| C {devices/title.sym} 160 -30 0 0 {name=l1 author="Stefan Schippers"} |
| C {devices/ipin.sym} 110 -490 0 0 { name=p92 lab=CAL } |
| C {devices/ipin.sym} 110 -520 0 0 { name=p93 lab=PLUS } |
| C {devices/ipin.sym} 110 -550 0 0 { name=p94 lab=MINUS } |
| C {devices/ipin.sym} 110 -590 0 0 { name=p95 lab=EN } |
| C {devices/ipin.sym} 110 -420 0 0 { name=p96 lab=VSS } |
| C {devices/ipin.sym} 110 -450 0 0 { name=p97 lab=VCC } |
| C {devices/opin.sym} 150 -540 0 0 { name=p116 lab=SAOUT } |
| C {devices/lab_pin.sym} 190 -330 0 1 {name=p126 lab=CALB} |
| C {devices/lab_pin.sym} 110 -330 0 0 {name=l50 lab=CAL} |
| C {devices/lab_pin.sym} 370 -330 0 0 {name=p15 lab=CALB} |
| C {devices/lab_pin.sym} 450 -330 0 1 {name=l4 lab=CALBB} |
| C {devices/lab_pin.sym} 530 -200 0 1 {name=p283 lab=VSS} |
| C {devices/lab_pin.sym} 390 -200 0 0 {name=l56 lab=EN} |
| C {devices/lab_pin.sym} 430 -160 0 0 {name=p284 lab=VSS} |
| C {devices/lab_pin.sym} 430 -260 0 0 {name=p199 lab=VSSI} |
| C {devices/parax_cap.sym} 430 -130 0 0 {name=C38 value=2p} |
| C {devices/lab_pin.sym} 1460 -1070 0 1 {name=l19 sig_type=std_logic lab=CALB} |
| C {devices/lab_pin.sym} 1460 -1010 0 1 {name=l44 sig_type=std_logic lab=CALBB} |
| C {devices/lab_pin.sym} 1750 -870 0 1 {name=p179 lab=VSS} |
| C {devices/lab_pin.sym} 1750 -1120 0 1 {name=p180 lab=VCC} |
| C {devices/lab_pin.sym} 1720 -1200 0 0 {name=p181 lab=VCC} |
| C {devices/lab_pin.sym} 1690 -730 0 0 {name=p182 lab=VSSI} |
| C {devices/lab_pin.sym} 1950 -1070 0 1 {name=l45 sig_type=std_logic lab=CALB} |
| C {devices/lab_pin.sym} 1950 -1010 0 1 {name=l46 sig_type=std_logic lab=CALBB} |
| C {devices/lab_pin.sym} 2240 -870 0 1 {name=p183 lab=VSS} |
| C {devices/lab_pin.sym} 2240 -1120 0 1 {name=p184 lab=VCC} |
| C {devices/lab_pin.sym} 2210 -1200 0 0 {name=p185 lab=VCC} |
| C {devices/lab_pin.sym} 2180 -730 0 0 {name=p186 lab=VSSI} |
| C {devices/lab_pin.sym} 2070 -1100 0 0 {name=l47 lab=ZERO1} |
| C {devices/lab_pin.sym} 1580 -1100 0 0 {name=l48 lab=ZERO0} |
| C {devices/lab_pin.sym} 1230 -690 0 1 {name=p189 lab=VCC} |
| C {devices/lab_pin.sym} 820 -690 0 0 {name=p190 lab=VCC} |
| C {devices/lab_pin.sym} 1130 -400 0 1 {name=p191 lab=VSS} |
| C {devices/lab_pin.sym} 1020 -780 0 0 {name=p192 lab=VCC} |
| C {devices/lab_pin.sym} 990 -260 0 0 {name=p193 lab=VSSI} |
| C {devices/lab_pin.sym} 2100 -290 0 1 {name=p194 lab=VSS} |
| C {devices/lab_pin.sym} 2100 -580 0 1 {name=p195 lab=VCC} |
| C {devices/lab_pin.sym} 2040 -660 0 0 {name=p196 lab=VCC} |
| C {devices/lab_pin.sym} 2040 -150 0 0 {name=p197 lab=VSSI} |
| C {devices/lab_pin.sym} 2310 -530 0 0 {name=l49 lab=SAOUTF} |
| C {devices/parax_cap.sym} 2140 -480 0 0 {name=C3 value=15f} |
| C {devices/lab_pin.sym} 1820 -530 0 0 {name=l51 lab=OUTDIFF} |
| C {devices/lab_pin.sym} 1020 -460 0 0 {name=l52 lab=SN} |
| C {devices/lab_pin.sym} 960 -650 0 1 {name=l53 lab=GP1} |
| C {devices/parax_cap.sym} 940 -470 0 0 {name=C30 value=2f} |
| C {devices/parax_cap.sym} 1780 -480 0 0 {name=C1 value=15f} |
| C {devices/lab_pin.sym} 900 -400 0 0 {name=p198 lab=VCC} |
| C {devices/lab_pin.sym} 820 -530 0 0 {name=l54 lab=PLUS} |
| C {devices/lab_pin.sym} 1220 -530 0 1 {name=l55 lab=MINUS} |
| C {devices/ammeter.sym} 1020 -330 0 0 {name=vndiff |
| current=5.5476e-07} |
| C {devices/ammeter.sym} 2070 -220 0 0 {name=v3 |
| current=6.1104e-06} |
| C {devices/ammeter.sym} 2210 -800 0 0 {name=v4 |
| current=2.4124e-06} |
| C {devices/ammeter.sym} 1720 -800 0 0 {name=v6 |
| current=4.2035e-06} |
| C {devices/lab_pin.sym} 2590 -290 0 1 {name=p9 lab=VSS} |
| C {devices/lab_pin.sym} 2590 -580 0 1 {name=p10 lab=VCC} |
| C {devices/lab_pin.sym} 2530 -660 0 0 {name=p11 lab=VCC} |
| C {devices/lab_pin.sym} 2530 -150 0 0 {name=p12 lab=VSSI} |
| C {devices/parax_cap.sym} 2630 -480 0 0 {name=C13 value=15f} |
| C {devices/ammeter.sym} 2560 -220 0 0 {name=v1 |
| current=3.7104e-06} |
| C {devices/lab_pin.sym} 2890 -490 0 1 {name=l3 lab=SAOUT} |
| C {devices/lab_pin.sym} 2440 -1070 0 1 {name=l5 sig_type=std_logic lab=CALB} |
| C {devices/lab_pin.sym} 2440 -1010 0 1 {name=l6 sig_type=std_logic lab=CALBB} |
| C {devices/lab_pin.sym} 2730 -870 0 1 {name=p13 lab=VSS} |
| C {devices/lab_pin.sym} 2730 -1120 0 1 {name=p14 lab=VCC} |
| C {devices/lab_pin.sym} 2700 -1200 0 0 {name=p16 lab=VCC} |
| C {devices/lab_pin.sym} 2670 -730 0 0 {name=p17 lab=VSSI} |
| C {devices/lab_pin.sym} 2560 -1100 0 0 {name=l8 lab=ZERO2} |
| C {devices/ammeter.sym} 2700 -800 0 0 {name=v5 |
| current=4.6610e-06} |
| C {devices/lab_pin.sym} 2810 -590 0 1 {name=p18 lab=VCC} |
| C {devices/lab_pin.sym} 2750 -670 0 0 {name=p19 lab=VCC} |
| C {devices/lab_pin.sym} 2740 -590 0 0 {name=l2 lab=EN} |
| C {devices/lab_wire.sym} 1000 -1050 0 1 {name=l21 lab=VCC} |
| C {devices/lab_pin.sym} 820 -920 0 0 {name=p22 lab=VSS} |
| C {devices/lab_pin.sym} 1230 -920 0 1 {name=p23 lab=VSS} |
| C {devices/lab_pin.sym} 990 -830 0 0 {name=p24 lab=VSSI} |
| C {devices/lab_pin.sym} 1120 -1190 0 1 {name=p25 lab=VCC} |
| C {devices/lab_pin.sym} 1030 -1310 0 0 {name=p26 lab=VCC} |
| C {devices/lab_pin.sym} 920 -1190 0 0 {name=l7 lab=VSS} |
| C {devices/lab_pin.sym} 960 -960 0 1 {name=l9 lab=GN1} |
| C {devices/lab_pin.sym} 1220 -1050 0 1 {name=l10 lab=MINUS} |
| C {devices/lab_pin.sym} 820 -1050 0 0 {name=l11 lab=PLUS} |
| C {devices/parax_cap.sym} 930 -980 3 0 {name=C7 value=4f} |
| C {devices/lab_pin.sym} 1030 -1140 0 0 {name=l13 lab=SP} |
| C {sky130_tests/not.sym} 410 -330 0 0 {name=x4 m=1 |
| + W_N=1 L_N=0.15 W_P=2 L_P=0.15 |
| + VCCPIN=VCC VSSPIN=VSS} |
| C {sky130_tests/not.sym} 150 -330 0 0 {name=x5 m=1 |
| + W_N=1 L_N=0.15 W_P=2 L_P=0.15 |
| + VCCPIN=VCC VSSPIN=VSS} |
| C {sky130_fd_pr/pfet_01v8.sym} 1010 -1190 0 0 {name=M4 |
| L=2 |
| W=1.2 |
| ad="'W * 0.29'" pd="'W + 2 * 0.29'" |
| as="'W * 0.29'" ps="'W + 2 * 0.29'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8 |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 1100 -690 0 0 {name=M5 |
| L=2 |
| W=2 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 940 -690 0 1 {name=M6 |
| L=2 |
| W=2 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 2050 -580 0 0 {name=M8 |
| L=2 |
| W=2 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 2540 -580 0 0 {name=M9 |
| L=2 |
| W=2 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/pfet_01v8.sym} 2760 -590 0 0 {name=M11 |
| L=0.15 |
| W=1 |
| ad="'W * 0.29'" pd="'W + 2 * 0.29'" |
| as="'W * 0.29'" ps="'W + 2 * 0.29'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8 |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/nfet_01v8.sym} 410 -200 0 0 {name=M1 |
| L=0.15 |
| W=8 |
| ad="'W * 0.29'" pd="'W + 2 * 0.29'" |
| as="'W * 0.29'" ps="'W + 2 * 0.29'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=2 |
| model=nfet_01v8 |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 2540 -290 0 0 {name=M15 |
| L=2 |
| W=1 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=nfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 2050 -290 0 0 {name=M10 |
| L=2 |
| W=1 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=nfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 1000 -400 0 0 {name=M17 |
| L=7 |
| W=0.7 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=nfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 1100 -920 0 0 {name=M18 |
| L=2 |
| W=1 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=nfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 940 -920 0 1 {name=M19 |
| L=2 |
| W=1 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=nfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 1140 -1050 0 1 {name=M20 |
| L=2 |
| W=6 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 900 -1050 0 0 {name=M21 |
| L=2 |
| W=6 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/nfet_01v8.sym} 1140 -530 0 1 {name=M23 |
| L=2 |
| W=2 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=nfet_01v8 |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/nfet_01v8.sym} 900 -530 0 0 {name=M16 |
| L=2 |
| W=2 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=nfet_01v8 |
| spiceprefix=X |
| } |
| C {sky130_tests/passgate.sym} 1460 -1040 0 1 {name=x1 m=1 |
| W_N=0.42 L_N=0.15 |
| W_P=0.7 L_P=0.15 |
| VCCBPIN=VCC VSSBPIN=VSS} |
| C {sky130_tests/passgate.sym} 1950 -1040 0 1 {name=x2 m=1 |
| W_N=0.42 L_N=0.15 |
| W_P=0.7 L_P=0.15 |
| VCCBPIN=VCC VSSBPIN=VSS} |
| C {sky130_tests/passgate.sym} 2440 -1040 0 1 {name=x3 m=1 |
| W_N=0.42 L_N=0.15 |
| W_P=0.7 L_P=0.15 |
| VCCBPIN=VCC VSSBPIN=VSS} |
| C {devices/lab_pin.sym} 1550 -790 0 0 {name=p5 lab=VSS} |
| C {devices/lab_pin.sym} 2040 -790 0 0 {name=p6 lab=VSS} |
| C {devices/lab_pin.sym} 2530 -790 0 0 {name=p7 lab=VSS} |
| C {devices/lab_pin.sym} 1080 -960 0 0 {name=l14 lab=GN2} |
| C {devices/parax_cap.sym} 1110 -980 1 1 {name=C8 value=4f} |
| C {devices/parax_cap.sym} 930 -610 3 0 {name=C9 value=4f} |
| C {devices/parax_cap.sym} 1110 -610 1 1 {name=C10 value=4f} |
| C {devices/lab_pin.sym} 1080 -650 0 0 {name=l15 lab=GP2} |
| C {devices/lab_pin.sym} 740 -570 0 1 {name=p1 lab=VSS} |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 610 -570 0 0 {name=M22 |
| L=2 |
| W=1 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=nfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {devices/lab_pin.sym} 600 -520 0 0 {name=p2 lab=VSSI} |
| C {devices/lab_pin.sym} 540 -570 0 0 {name=l16 lab=GN2} |
| C {devices/lab_pin.sym} 1590 -290 0 1 {name=p8 lab=VSS} |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 1540 -290 0 0 {name=M25 |
| L=2 |
| W=1 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=nfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {devices/lab_pin.sym} 1530 -180 0 0 {name=p27 lab=VSSI} |
| C {devices/lab_pin.sym} 1590 -580 0 1 {name=p28 lab=VCC} |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 1540 -580 0 0 {name=M26 |
| L=2 |
| W=2 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {devices/lab_pin.sym} 1530 -630 0 0 {name=p29 lab=VCC} |
| C {devices/lab_pin.sym} 1410 -290 0 0 {name=l21 lab=GN1} |
| C {devices/lab_pin.sym} 1410 -580 0 0 {name=l22 lab=GP1} |
| C {sky130_fd_pr/cap_mim_m3_1.sym} 2560 -840 0 0 {name=C5 model=cap_mim_m3_1 W=4 L=5 MF=1 spiceprefix=X} |
| C {sky130_fd_pr/cap_mim_m3_1.sym} 2070 -840 0 0 {name=C2 model=cap_mim_m3_1 W=4 L=5 MF=1 spiceprefix=X} |
| C {sky130_fd_pr/cap_mim_m3_1.sym} 1580 -840 0 0 {name=C4 model=cap_mim_m3_1 W=4 L=5 MF=1 spiceprefix=X} |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 2190 -870 0 0 {name=M3 |
| L=3 |
| W=1 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=nfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 2190 -1120 0 0 {name=M13 |
| L=3 |
| W=3 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 2680 -870 0 0 {name=M7 |
| L=3 |
| W=1 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=nfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 2680 -1120 0 0 {name=M12 |
| L=3 |
| W=3 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 1700 -870 0 0 {name=M2 |
| L=3 |
| W=1 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=nfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 1700 -1120 0 0 {name=M14 |
| L=3 |
| W=3 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {devices/lab_pin.sym} 700 -1040 0 1 {name=p30 lab=VCC} |
| C {sky130_fd_pr/pfet_01v8_lvt.sym} 610 -1040 0 0 {name=M27 |
| L=2 |
| W=2 |
| ad="'W * 0.29'" pd="'2*(W + 0.29)'" |
| as="'W * 0.29'" ps="'2*(W + 0.29)'" |
| nrd=0 nrs=0 |
| sa=0 sb=0 sd=0 |
| nf=1 mult=1 |
| model=pfet_01v8_lvt |
| spiceprefix=X |
| } |
| C {devices/lab_pin.sym} 600 -1090 0 0 {name=p31 lab=VCC} |
| C {devices/lab_pin.sym} 540 -1040 0 0 {name=l17 lab=GP2} |
| C {devices/ammeter.sym} 1030 -1250 0 0 {name=vpdiff |
| current=6.0224e-06} |
| C {devices/vsource.sym} 120 -1110 0 0 {name=VVSS value=0} |
| C {devices/lab_pin.sym} 120 -1200 0 0 {name=p3 lab=VSS} |
| C {devices/lab_pin.sym} 120 -1080 0 0 {name=p4 lab=0} |
| C {devices/res.sym} 120 -1170 0 0 {name=R1 |
| value=30 |
| footprint=1206 |
| device=resistor |
| m=1} |
| C {devices/parax_cap.sym} 160 -1200 3 0 {name=C6 gnd=0 value=100p m=1} |
| C {devices/vsource.sym} 300 -1110 0 0 {name=VVCC value=VCC} |
| C {devices/lab_pin.sym} 300 -1200 0 0 {name=p32 lab=VCC} |
| C {devices/lab_pin.sym} 300 -1080 0 0 {name=p33 lab=0} |
| C {devices/res.sym} 300 -1170 0 0 {name=R2 |
| value=30 |
| footprint=1206 |
| device=resistor |
| m=1} |
| C {devices/parax_cap.sym} 340 -1200 3 0 {name=C11 gnd=0 value=100p m=1} |
| C {devices/vsource.sym} 120 -960 0 0 {name=VPLUS value=VDL |
| spice_ignore=false} |
| C {devices/lab_pin.sym} 120 -930 0 0 {name=p34 lab=0} |
| C {devices/lab_pin.sym} 120 -1020 0 0 {name=p35 lab=PLUS} |
| C {devices/vsource.sym} 300 -960 0 0 {name=VMINUS value="pwl |
| +0 VDL |
| +70.2n VDL |
| +70.5n 'VDL-DELTA' |
| +109.9n 'VDL-DELTA' |
| +110.1n VDL |
| +170.2n VDL |
| +170.5n 'VDL+DELTA' |
| +209.9n 'VDL+DELTA' |
| +210.1n VDL" |
| spice_ignore=false} |
| C {devices/lab_pin.sym} 300 -930 0 0 {name=p36 lab=0} |
| C {devices/lab_pin.sym} 300 -1020 0 0 {name=p37 lab=MINUS} |
| C {devices/vsource.sym} 120 -750 0 0 {name=VCAL value="dc VCC pwl |
| +0 0 |
| +29.9n 0 |
| +30.1n VCC |
| +69.9n VCC |
| +70.1n 0 |
| +129.9n 0 |
| +130.1n VCC |
| +169.9n VCC |
| +170.1n 0" |
| spice_ignore=false} |
| C {devices/lab_pin.sym} 120 -720 0 0 {name=p38 lab=0} |
| C {devices/lab_pin.sym} 120 -810 0 0 {name=p39 lab=CAL} |
| C {devices/vsource.sym} 300 -750 0 0 {name=VEN value="dc VCC pwl |
| +0 0 |
| +29.9n 0 |
| +30.1n VCC |
| +109.9n VCC |
| +110.1n 0 |
| +129.9n 0 |
| +130.1n VCC |
| +209.9n VCC |
| +210.1n 0" |
| spice_ignore=false} |
| C {devices/lab_pin.sym} 300 -720 0 0 {name=p40 lab=0} |
| C {devices/lab_pin.sym} 300 -810 0 0 {name=p41 lab=EN} |
| C {devices/code.sym} 190 -190 0 0 {name=STIMULI |
| only_toplevel=true |
| place=end |
| value=" |
| ** this experimental option enables mos model bin |
| ** selection based on W/NF instead of W |
| .option chgtol=4e-16 method=gear |
| |
| .param VCCGAUSS = agauss(1.8, 0.05, 1) |
| .param VCC = 'VCCGAUSS' |
| ** use following line to remove VCC variations |
| * .param VCC = 1.8 |
| .param VDLGAUSS = agauss(0.9, 0.23, 1) |
| .param VDL = VDLGAUSS |
| ** use following line to remove input common mode variations |
| * .param VDL = 0.9 |
| .param TEMPGAUSS = agauss(40, 30, 1) |
| .option temp = 'TEMPGAUSS' |
| ** use following line to remove temperature variations |
| * .option temp = 25 |
| .param DELTA = 0.002 |
| |
| .control |
| option seed = 8 |
| let run = 1 |
| save all |
| op |
| write test_comparator.raw |
| reset |
| set appendwrite |
| dowhile run < = 100 |
| save saout cal i(vvcc) en plus minus temperat vcc vss gp1 gp2 gn1 gn2 vssi |
| + outdiff saoutf zero0 zero1 zero2 sn sp i(vndiff) i(vpdiff) |
| + i(v3) i(v2) i(v1) i(v4) i(v5) i(v6) |
| * save all |
| tran 0.1n 250n uic |
| write test_comparator.raw |
| let run = run + 1 |
| reset |
| end |
| .endc |
| "} |
| C {sky130_fd_pr/corner.sym} 20 -190 0 0 {name=CORNER only_toplevel=true corner=tt_mm} |
| C {devices/vsource_arith.sym} 640 -190 0 0 {name=E5 VOL=temper MAX=200 MIN=-200} |
| C {devices/lab_pin.sym} 640 -240 0 1 {name=p113 lab=TEMPERAT} |
| C {devices/lab_pin.sym} 640 -160 0 0 {name=p114 lab=VSS} |
| C {devices/noconn.sym} 640 -240 0 0 {name=l12} |
| C {devices/title.sym} 3180 -120 0 0 {name=lx author="Stefan Schippers"} |
| C {devices/ammeter.sym} 1560 -230 0 0 {name=v2 |
| current=2.9544e-06} |
| C {devices/lab_wire.sym} 1010 -530 0 1 {name=l21 lab=VSS} |
| C {devices/launcher.sym} 850 -150 0 0 {name=h2 |
| descr="Annotate OP" |
| tclcommand="set show_hidden_texts 1; xschem annotate_op" |
| } |
