| 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. |
| |
| } |
| G {} |
| K {} |
| V {} |
| S {} |
| E {} |
| L 4 50 -510 50 -210 {} |
| P 4 6 690 -460 650 -460 650 -450 630 -460 650 -470 650 -460 {} |
| P 4 6 50 -490 90 -490 90 -480 110 -490 90 -500 90 -490 {} |
| P 4 6 50 -210 90 -210 90 -200 110 -210 90 -220 90 -210 {} |
| T {Annotate launcher works by fetching data |
| from the .raw file of the top most schematic |
| where presumably simulation has been run. |
| If this is not the case open this schematic |
| as the top level cell (File -> Open) and |
| run simulation at *this* level} 740 -320 0 0 0.2 0.2 {layer=4} |
| T {This will display the raw file of the top |
| most schematic where presumably simulation |
| has been run} 740 -170 0 0 0.2 0.2 {layer=4} |
| T {Test schematic showing how to annotate operating point data} 40 -810 0 0 0.7 0.7 {} |
| T {x1 and x2 instances are the same subcircuit, |
| however the backannotated data is different |
| in each instance since bias points are |
| different. Descend into them and verify |
| the annotations in x1 are different from those |
| in x2. |
| |
| You can also simulate n_diffamp alone as a top cell |
| and verify annotators work without any change |
| with n_diffamp.raw} 700 -520 0 0 0.2 0.2 {layer=4} |
| T {Once this schematic is |
| annotated the subcircuits |
| will be automatically |
| annotated, each instance |
| with its pertaining data} 20 -580 0 0 0.2 0.2 {layer=4} |
| N 310 -120 310 -90 { lab=BIAS} |
| N 280 -90 310 -90 { lab=BIAS} |
| N 310 -400 310 -370 { lab=BIAS2} |
| N 280 -370 310 -370 { lab=BIAS2} |
| N 220 -240 250 -240 { lab=OUT} |
| N 120 -160 250 -160 { lab=IN} |
| N 460 -200 480 -200 { lab=OUT} |
| N 460 -480 480 -480 { lab=OUT2} |
| N 220 -300 430 -300 { lab=OUT} |
| N 430 -300 430 -200 { lab=OUT} |
| N 410 -200 430 -200 { lab=OUT} |
| N 220 -300 220 -240 { lab=OUT} |
| N 220 -520 250 -520 { lab=OUT2} |
| N 220 -580 430 -580 { lab=OUT2} |
| N 430 -580 430 -480 { lab=OUT2} |
| N 220 -580 220 -520 { lab=OUT2} |
| N 410 -480 430 -480 { lab=OUT2} |
| N 120 -440 250 -440 { lab=IN2} |
| N 90 -750 90 -720 { lab=IN} |
| N 90 -750 160 -750 { lab=IN} |
| N 550 -750 550 -720 { lab=BIAS} |
| N 550 -750 620 -750 { lab=BIAS} |
| N 340 -750 340 -720 { lab=IN2} |
| N 340 -750 410 -750 { lab=IN2} |
| N 740 -750 740 -720 { lab=BIAS2} |
| N 740 -750 810 -750 { lab=BIAS2} |
| N 460 -480 460 -450 { lab=OUT2} |
| N 460 -200 460 -170 { lab=OUT} |
| N 430 -480 460 -480 { lab=OUT2} |
| N 430 -200 460 -200 { lab=OUT} |
| C {devices/title.sym} 160 -30 0 0 {name=l1 author="Stefan Schippers"} |
| C {devices/code.sym} 1050 -190 0 0 {name=STIMULI |
| only_toplevel=true |
| place=end |
| value=" |
| |
| .options savecurrents |
| .control |
| save all |
| save @m.x1.xm1.msky130_fd_pr__nfet_01v8_lvt[gm] |
| save @m.x1.xm2.msky130_fd_pr__nfet_01v8_lvt[gm] |
| save @m.x1.xm3.msky130_fd_pr__pfet_01v8_lvt[gm] |
| save @m.x1.xm4.msky130_fd_pr__pfet_01v8_lvt[gm] |
| save @m.x1.xm5.msky130_fd_pr__nfet_01v8[gm] |
| save @m.x1.xm5.msky130_fd_pr__nfet_01v8[vth] |
| save @m.x2.xm1.msky130_fd_pr__nfet_01v8_lvt[gm] |
| save @m.x2.xm2.msky130_fd_pr__nfet_01v8_lvt[gm] |
| save @m.x2.xm3.msky130_fd_pr__pfet_01v8_lvt[gm] |
| save @m.x2.xm4.msky130_fd_pr__pfet_01v8_lvt[gm] |
| save @m.x2.xm5.msky130_fd_pr__nfet_01v8[gm] |
| save @m.x2.xm5.msky130_fd_pr__nfet_01v8[gds] |
| save @m.x2.xm5.msky130_fd_pr__nfet_01v8[gmbs] |
| |
| save @m.x2.xm5.msky130_fd_pr__nfet_01v8[vth] |
| op |
| write test_analog.raw |
| .endc |
| .print @m.x2.xm5.msky130_fd_pr__nfet_01v8[vth] |
| "} |
| C {sky130_tests/n_diffamp.sym} 330 -200 0 0 {name=x1} |
| C {sky130_tests/n_diffamp.sym} 330 -480 0 0 {name=x2} |
| C {devices/lab_pin.sym} 280 -90 0 0 {name=l2 sig_type=std_logic lab=BIAS} |
| C {devices/lab_pin.sym} 280 -370 0 0 {name=l3 sig_type=std_logic lab=BIAS2} |
| C {devices/lab_pin.sym} 120 -160 0 0 {name=l5 sig_type=std_logic lab=IN} |
| C {devices/lab_pin.sym} 480 -200 0 1 {name=l6 sig_type=std_logic lab=OUT} |
| C {devices/lab_pin.sym} 120 -440 0 0 {name=l7 sig_type=std_logic lab=IN2} |
| C {devices/vsource.sym} 90 -690 0 0 {name=V1 value=1.2 net_name=true} |
| C {devices/gnd.sym} 90 -660 0 0 {name=l9 lab=GND} |
| C {devices/lab_pin.sym} 160 -750 0 1 {name=l10 sig_type=std_logic lab=IN} |
| C {devices/vsource.sym} 550 -690 0 0 {name=V2 value=1.1 net_name=true} |
| C {devices/gnd.sym} 550 -660 0 0 {name=l11 lab=GND} |
| C {devices/lab_pin.sym} 620 -750 0 1 {name=l12 sig_type=std_logic lab=BIAS} |
| C {devices/vsource.sym} 980 -690 0 0 {name=V3 value=1.8 net_name=true} |
| C {devices/gnd.sym} 980 -660 0 0 {name=l13 lab=GND} |
| C {devices/vdd.sym} 980 -720 0 0 {name=l14 lab=VDD} |
| C {devices/lab_pin.sym} 480 -480 0 1 {name=l4 sig_type=std_logic lab=OUT2} |
| C {devices/ngspice_probe.sym} 410 -580 0 0 {name=r1} |
| C {devices/ngspice_probe.sym} 410 -300 0 0 {name=r2} |
| C {devices/ngspice_probe.sym} 310 -90 0 0 {name=r3} |
| C {devices/ngspice_probe.sym} 150 -160 0 0 {name=r4} |
| C {devices/vsource.sym} 340 -690 0 0 {name=V4 value=1.0 net_name=true} |
| C {devices/gnd.sym} 340 -660 0 0 {name=l8 lab=GND} |
| C {devices/lab_pin.sym} 410 -750 0 1 {name=l15 sig_type=std_logic lab=IN2} |
| C {devices/ngspice_probe.sym} 160 -440 0 0 {name=r5} |
| C {devices/vsource.sym} 740 -690 0 0 {name=V5 value=1.0 net_name=true} |
| C {devices/gnd.sym} 740 -660 0 0 {name=l16 lab=GND} |
| C {devices/lab_pin.sym} 810 -750 0 1 {name=l17 sig_type=std_logic lab=BIAS2} |
| C {devices/ngspice_probe.sym} 310 -370 0 0 {name=r6} |
| C {devices/launcher.sym} 800 -100 0 0 {name=h2 |
| descr="View Raw file" |
| tclcommand="textwindow $netlist_dir/[file tail [file rootname [ xschem get schname 0 ] ] ].raw" |
| } |
| C {sky130_fd_pr/res_xhigh_po_0p35.sym} 460 -420 0 0 {name=R1 |
| W=0.35 |
| L=50 |
| model=res_xhigh_po_0p35 |
| spiceprefix=X |
| mult=1} |
| C {devices/gnd.sym} 460 -390 0 0 {name=l18 lab=GND} |
| C {devices/gnd.sym} 440 -420 0 1 {name=l19 lab=GND} |
| C {devices/ngspice_get_value.sym} 500 -370 0 0 {name=r7 node=i(@b.$\{path\}xr1.xsky130_fd_pr__res_xhigh_po_0p35.brbody[i]) |
| descr="I="} |
| C {sky130_fd_pr/res_xhigh_po_0p35.sym} 460 -140 0 0 {name=R2 |
| W=0.35 |
| L=50 |
| model=res_xhigh_po_0p35 |
| spiceprefix=X |
| mult=1} |
| C {devices/gnd.sym} 460 -110 0 0 {name=l20 lab=GND} |
| C {devices/gnd.sym} 440 -140 0 1 {name=l21 lab=GND} |
| C {devices/ngspice_get_value.sym} 500 -90 0 0 {name=r9 node=i(@b.$\{path\}xr2.xsky130_fd_pr__res_xhigh_po_0p35.brbody[i]) |
| descr="I="} |
| C {devices/ngspice_get_expr.sym} 950 -690 0 1 {name=r8 node="[ngspice::get_current v3]"} |
| C {sky130_fd_pr/corner.sym} 1050 -370 0 0 {name=CORNER only_toplevel=true corner=tt} |
| C {devices/launcher.sym} 800 -210 0 0 {name=h1 |
| descr="Annotate OP" |
| tclcommand="set show_hidden_texts 1; xschem annotate_op" |
| } |
