| 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 {} |
| B 2 910 -700 1320 -490 {flags=graph |
| y1=-9.9e+09 |
| y2=9.9e+09 |
| ypos1=0 |
| ypos2=2 |
| divy=5 |
| subdivy=4 |
| unity=1 |
| x1=0 |
| x2=2.2e-08 |
| divx=5 |
| subdivx=4 |
| |
| |
| dataset=-1 |
| unitx=1 |
| logx=0 |
| logy=0 |
| color=7 |
| node=k1 |
| hilight_wave=-1} |
| B 2 910 -920 1320 -710 {flags=graph |
| y1=-1e-05 |
| y2=1e-05 |
| ypos1=0 |
| ypos2=2 |
| divy=5 |
| subdivy=4 |
| unity=1 |
| x1=0 |
| x2=2.2e-08 |
| divx=5 |
| subdivx=4 |
| |
| |
| dataset=-1 |
| unitx=1 |
| logx=0 |
| logy=0 |
| color=8 |
| node=i(vk1) |
| hilight_wave=-1} |
| T {Available models: |
| sky130_fd_pr__diode_pw2nd_05v5 |
| sky130_fd_pr__diode_pw2nd_11v0 |
| sky130_fd_pr__diode_pw2nd_05v5_nvt |
| sky130_fd_pr__diode_pw2nd_05v5_lvt |
| sky130_fd_pr__diode_pd2nw_05v5 |
| sky130_fd_pr__diode_pd2nw_11v0 |
| sky130_fd_pr__diode_pd2nw_05v5_hvt |
| sky130_fd_pr__diode_pd2nw_05v5_lvt |
| sky130_fd_pr__model__parasitic__rf_diode_ps2nw |
| sky130_fd_pr__model__parasitic__rf_diode_pw2dn |
| sky130_fd_pr__model__parasitic__diode_pw2dn |
| sky130_fd_pr__model__parasitic__diode_ps2dn |
| sky130_fd_pr__model__parasitic__diode_ps2nw} 500 -360 0 0 0.2 0.2 {} |
| T {Available_models: |
| sky130_fd_pr__diode_pw2nd_05v5 |
| sky130_fd_pr__diode_pw2nd_11v0 |
| sky130_fd_pr__diode_pd2nw_05v5 |
| sky130_fd_pr__diode_pd2nw_11v0 |
| sky130_fd_pr__model__parasitic__diode_ps2dn} 950 -280 0 0 0.2 0.2 {} |
| T {Transient sim does not work |
| Diodes behave as open circuits} 390 -870 0 0 0.5 0.5 {layer=7} |
| T {Not clear what are the geometrical |
| units. Area=1e12 ? should be |
| Area=1 for a 1um x 1um device, |
| according to global SCALE |
| parameter.} 390 -780 0 0 0.5 0.5 {layer=7} |
| N 400 -390 400 -360 { lab=0} |
| N 400 -240 400 -170 { lab=K1} |
| N 400 -110 400 -80 { lab=0} |
| N 900 -390 900 -360 { lab=0} |
| N 900 -240 900 -170 { lab=K2} |
| N 900 -110 900 -80 { lab=0} |
| C {devices/title.sym} 160 -30 0 0 {name=l1 author="Stefan Schippers"} |
| C {devices/lab_pin.sym} 400 -200 0 0 {name=p4 lab=K1} |
| C {devices/isource.sym} 400 -330 2 0 {name=I1 value="dc 0 pwl 0 0 5n 0 6n 10u 10n 10u 12n -10u 16n -10u 17n 0" |
| } |
| C {devices/lab_pin.sym} 400 -390 0 0 {name=p1 lab=0} |
| C {sky130_fd_pr/diode.sym} 400 -140 0 0 {name=D1 |
| model=diode_pw2nd_05v5 |
| area=1e12 |
| pj=4e6 |
| |
| } |
| C {devices/lab_pin.sym} 400 -80 0 0 {name=p2 lab=0} |
| C {devices/lab_pin.sym} 900 -200 0 0 {name=p3 lab=K2} |
| C {devices/lab_pin.sym} 900 -390 0 0 {name=p5 lab=0} |
| C {devices/ammeter.sym} 900 -270 0 0 {name=Vk2 net_name=true} |
| C {sky130_fd_pr/lvsdiode.sym} 900 -140 0 0 {name=D2 |
| model=diode_pw2nd_11v0 |
| area=1e12 |
| pj=4e6} |
| C {devices/lab_pin.sym} 900 -80 0 0 {name=p6 lab=0} |
| C {devices/cccs.sym} 900 -330 0 0 {name=F1 vnam=vk1 value=1} |
| C {devices/launcher.sym} 910 -430 0 0 {name=h17 |
| descr="Load dc waves" |
| tclcommand=" |
| xschem raw_read $netlist_dir/[file tail [file rootname [xschem get current_name]]].raw dc |
| |
| " |
| } |
| C {devices/ammeter.sym} 400 -270 0 0 {name=Vk1 net_name=true} |
| C {devices/simulator_commands_shown.sym} 20 -810 0 0 {name=COMMANDS1 |
| simulator=ngspice |
| only_toplevel=false |
| value=" |
| .control |
| save all |
| dc i1 1p 50u 0.1u |
| write test_diode.raw |
| set appendwrite |
| tran 100p 22n |
| write test_diode.raw |
| .endc |
| "} |
| C {devices/simulator_commands_shown.sym} 10 -550 0 0 {name=COMMANDS2 |
| simulator=xyce |
| only_toplevel=false |
| value=" |
| |
| ** Currently (Xyce 7.5) these diode models |
| ** are not recognized |
| .dc i1 1p 50u 0.1u |
| .print dc format=raw file=test_diode.raw v(*) i(*) |
| "} |
| C {sky130_fd_pr/corner.sym} 20 -205 0 0 {name=CORNER only_toplevel=false corner=tt} |
| C {devices/launcher.sym} 1150 -430 0 0 {name=h1 |
| descr="Load tran waves" |
| tclcommand=" |
| xschem raw_read $netlist_dir/[file tail [file rootname [xschem get current_name]]].raw tran |
| |
| " |
| } |
