| 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 1020 -520 1020 -490 { lab=VDDQ} |
| N 500 -220 500 -210 { lab=cal_ctrl[3]} |
| N 500 -150 500 -140 { lab=GND} |
| N 370 -220 370 -210 { lab=cal_ctrl[2]} |
| N 370 -150 370 -140 { lab=GND} |
| N 240 -220 240 -210 { lab=cal_ctrl[1]} |
| N 240 -150 240 -140 { lab=GND} |
| N 100 -220 100 -210 { lab=cal_ctrl[0]} |
| N 100 -150 100 -140 { lab=GND} |
| N 1020 -430 1020 -410 { lab=DQ} |
| N 490 -350 490 -330 { lab=GND} |
| N 500 -280 500 -220 { lab=cal_ctrl[3]} |
| N 370 -280 370 -220 { lab=cal_ctrl[2]} |
| N 240 -280 240 -220 { lab=cal_ctrl[1]} |
| N 100 -280 100 -220 { lab=cal_ctrl[0]} |
| N 90 -290 540 -290 {lab=cal_ctrl[3:0] |
| bus=true} |
| N 490 -410 540 -410 { lab=pd_ctrl} |
| C {devices/title.sym} 160 -30 0 0 {name=l1 author="Derek H-M"} |
| C {devices/code.sym} 790 -200 0 0 {name=STIMULI |
| only_toplevel=true |
| place=end |
| value=" |
| |
| * power voltage |
| vvddq VDDQ 0 0 |
| |
| .control |
| save all |
| set temp=SED_temp_SED |
| |
| * RUN SIMULATION |
| dc vvddq 0.3 1.2 0.05 |
| * OUTPUT |
| print v(vddq)/i(vtest) |
| wrdata out/SED_plotName_SED/SED_plotName_SED.txt v(vddq)/i(vtest) |
| set hcopydevtype = svg |
| hardcopy ./out/SED_plotName_SED/SED_plotName_SED.svg vddq/I(vtest) vs vddq title 'Resistance vs pin voltage' |
| |
| .endc |
| "} |
| C {devices/code.sym} 930 -200 0 0 {name=MODELS |
| only_toplevel=true |
| format="tcleval( @value )" |
| value="** Local library links to pdk |
| .lib ./sky130/libs/SED_process_SED_lib.spice SED_process_SED |
| " |
| spice_ignore=false} |
| C {devices/lab_pin.sym} 1020 -520 0 0 {name=l3 sig_type=std_logic lab=VDDQ |
| } |
| C {devices/ammeter.sym} 1020 -460 0 0 {name=vtest} |
| C {devices/gnd.sym} 490 -340 0 0 {name=l4 lab=GND} |
| C {devices/vsource.sym} 490 -380 0 0 {name=Vgate value=SED_vg_SED} |
| C {devices/vsource.sym} 100 -180 0 0 {name=Vctrl0 |
| *value=0 |
| value=SED_vctrl0_SED} |
| C {devices/gnd.sym} 500 -140 0 0 {name=l7 lab=GND} |
| C {devices/gnd.sym} 370 -140 0 0 {name=l15 lab=GND} |
| C {devices/gnd.sym} 240 -140 0 0 {name=l17 lab=GND} |
| C {devices/gnd.sym} 100 -140 0 0 {name=l19 lab=GND} |
| C {devices/vsource.sym} 240 -180 0 0 {name=Vctrl1 |
| *value=0 |
| value=SED_vctrl1_SED} |
| C {devices/vsource.sym} 370 -180 0 0 {name=Vctrl2 |
| *value=0 |
| value=SED_vctrl2_SED} |
| C {devices/vsource.sym} 500 -180 0 0 {name=Vctrl3 |
| *value=0 |
| value=SED_vctrl3_SED} |
| C {n-leg.sym} 520 -230 0 0 {name=X1} |
| C {devices/bus_connect.sym} 90 -290 1 0 {name=l2 lab=cal_ctrl[0]} |
| C {devices/bus_connect.sym} 230 -290 1 0 {name=l5 lab=cal_ctrl[1]} |
| C {devices/bus_connect.sym} 490 -290 1 0 {name=l6 lab=cal_ctrl[3]} |
| C {devices/bus_connect.sym} 360 -290 1 0 {name=l8 lab=cal_ctrl[2]} |
| C {devices/lab_pin.sym} 490 -410 0 0 {name=l10 sig_type=std_logic lab=pd_ctrl} |
| C {devices/lab_pin.sym} 1020 -410 2 0 {name=l11 sig_type=std_logic lab=DQ} |
| C {devices/lab_wire.sym} 480 -290 0 0 {name=l12 sig_type=std_logic_vector lab=cal_ctrl[3:0]} |
