| v {xschem version=3.0.0 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 {} |
| N 570 -420 570 -400 { lab=QN} |
| N 450 -480 570 -420 { lab=QN} |
| N 450 -500 450 -480 { lab=QN} |
| N 570 -520 570 -500 { lab=Q} |
| N 450 -440 570 -500 { lab=Q} |
| N 450 -440 450 -420 { lab=Q} |
| N 180 -560 240 -560 { lab=S} |
| N 180 -360 240 -360 { lab=R} |
| N 570 -520 630 -520 { lab=Q} |
| N 570 -400 630 -400 { lab=QN} |
| N 360 -540 450 -540 { lab=SN} |
| N 360 -380 450 -380 { lab=RN} |
| N 240 -520 240 -400 { lab=CLK} |
| N 180 -460 240 -460 { lab=CLK} |
| C {devices/title.sym} 160 -30 0 0 {name=l1 author="Stefan Schippers"} |
| C {devices/code.sym} 840 -200 0 0 {name=STIMULI |
| only_toplevel=true |
| place=end |
| value="* .option SCALE=1e-6 |
| .option method=gear seed=12 |
| .param L=0.15 |
| .param W=0.5 |
| |
| vd d 0 0 |
| vg g 0 0 |
| .control |
| dc vd 0 2 0.01 vg 0 2 0.2 |
| alterparam L=0.18 |
| alterparam W=1 |
| reset |
| dc vd 0 2 0.01 vg 0 2 0.2 |
| alterparam L=0.3 |
| alterparam W=2 |
| reset |
| dc vd 0 2 0.01 vg 0 2 0.2 |
| alterparam L=0.5 |
| alterparam W=3 |
| reset |
| dc vd 0 2 0.01 vg 0 2 0.2 |
| |
| .endc |
| |
| |
| |
| "} |
| C {devices/ipin.sym} 180 -560 0 0 {name=p2 sig_type=std_logic lab=S} |
| C {devices/ipin.sym} 180 -360 0 0 {name=p3 sig_type=std_logic lab=R} |
| C {devices/opin.sym} 630 -520 0 0 {name=p4 sig_type=std_logic lab=Q} |
| C {devices/opin.sym} 630 -400 0 0 {name=p5 sig_type=std_logic lab=QN} |
| C {devices/ipin.sym} 180 -460 0 0 {name=p1 sig_type=std_logic lab=CLK} |
| C {devices/lab_wire.sym} 420 -540 0 0 {name=l2 sig_type=std_logic lab=SN} |
| C {devices/lab_wire.sym} 420 -380 0 0 {name=l3 sig_type=std_logic lab=RN} |
| C {sky130_tests/lvnand.sym} 290 -540 0 0 {name=x5 WidthN=1 LenN=0.15 WidthP=1 LenP=0.15 m=1} |
| C {sky130_tests/lvnand.sym} 290 -380 2 1 {name=x1 WidthN=1 LenN=0.15 WidthP=1 LenP=0.15 m=1} |
| C {sky130_tests/lvnand.sym} 500 -400 2 1 {name=x2 WidthN=1 LenN=0.15 WidthP=1 LenP=0.15 m=1} |
| C {sky130_tests/lvnand.sym} 500 -520 0 0 {name=x3 WidthN=1 LenN=0.15 WidthP=1 LenP=0.15 m=1} |
| C {devices/code.sym} 840 -350 0 0 {name=TT_MODELS |
| only_toplevel=true |
| format="tcleval( @value )" |
| value=" |
| ** opencircuitdesign pdks install |
| .lib $::SKYWATER_MODELS/sky130.lib.spice tt_mm |
| |
| " |
| spice_ignore=false} |
