| // Copyright 2019-2021 SkyWater PDK Authors |
| // |
| // 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. |
| // |
| // This code is *alternatively* available under a BSD-3-Clause license, see |
| // details in the README.md at the top level and the license text at |
| // https://github.com/google/skywater-pdk-libs-sky130_bag3_pr/blob/master/LICENSE.alternative |
| // |
| // SPDX-License-Identifier: BSD-3-Clause OR Apache 2.0 |
| |
| LAYOUT PATH "{{ layout_file }}" |
| LAYOUT PRIMARY "{{ cell_name }}" |
| LAYOUT SYSTEM {{layout_type}} |
| |
| SOURCE PATH "{{ netlist_file }}" |
| SOURCE PRIMARY "{{ cell_name }}" |
| SOURCE SYSTEM SPICE |
| |
| LAYOUT CASE YES |
| SOURCE CASE YES |
| LVS COMPARE CASE YES |
| |
| MASK SVDB DIRECTORY "svdb" QUERY XRC |
| |
| LVS REPORT "{{ cell_name }}.rcx.report" |
| |
| LVS REPORT OPTION NONE |
| LVS FILTER UNUSED OPTION NONE SOURCE |
| LVS FILTER UNUSED OPTION NONE LAYOUT |
| LVS FILTER R(SH) SHORT SOURCE |
| LVS FILTER R(SH) SHORT LAYOUT |
| LVS REPORT MAXIMUM 50 |
| LVS POWER NAME VDD |
| LVS GROUND NAME VSS |
| |
| LVS RECOGNIZE GATES NONE |
| |
| LVS REDUCE SPLIT GATES NO |
| LVS REDUCE PARALLEL MOS YES |
| LVS SHORT EQUIVALENT NODES NO |
| |
| LVS ABORT ON SOFTCHK NO |
| LVS ABORT ON SUPPLY ERROR YES |
| LVS IGNORE PORTS NO |
| LVS SHOW SEED PROMOTIONS NO |
| LVS SHOW SEED PROMOTIONS MAXIMUM 50 |
| |
| LVS ISOLATE SHORTS NO |
| |
| VIRTUAL CONNECT COLON YES |
| VIRTUAL CONNECT REPORT NO |
| |
| LVS EXECUTE ERC YES |
| ERC RESULTS DATABASE "{{ cell_name }}.erc.results" |
| ERC SUMMARY REPORT "{{ cell_name }}.erc.summary" REPLACE HIER |
| ERC CELL NAME YES CELL SPACE XFORM |
| ERC MAXIMUM RESULTS 1000 |
| ERC MAXIMUM VERTEX 4096 |
| |
| DRC ICSTATION YES |
| |
| // S8 specific features |
| |
| UNIT CAPACITANCE ff |
| |
| // Filter Devices in include file to give LVS & xRC consistency |
| |
| LVS FILTER R(cds_thru) SHORT SOURCE |
| LVS FILTER R(cds_thru) SHORT LAYOUT |
| |
| LVS FILTER Dpar OPEN SOURCE |
| LVS FILTER Dpar OPEN LAYOUT |
| LVS FILTER Dpar(DNWDIODE_PW) OPEN SOURCE |
| LVS FILTER Dpar(DNWDIODE_PW) OPEN LAYOUT |
| |
| LVS FILTER Probe OPEN SOURCE |
| LVS FILTER Probe OPEN LAYOUT |
| |
| LVS Filter icecap open source |
| |
| LVS Filter s8fmlt_iref_termx open source |
| LVS Filter s8fmlt_neg_termx open source |
| LVS Filter s8fmlt_termx open source |
| LVS Filter s8fmlt_vdac_termx open source |
| |
| //# diff/tap devices |
| |
| LVS FILTER diff_dev OPEN SOURCE |
| LVS FILTER diff_dev OPEN LAYOUT |
| LVS FILTER tap_dev OPEN SOURCE |
| LVS FILTER tap_dev OPEN LAYOUT |
| |
| //# dummy device to prevent empty cells from becoming subckt primitives |
| |
| LVS FILTER cad_dummy_open_device OPEN SOURCE |
| LVS FILTER cad_dummy_open_device OPEN LAYOUT |
| |
| // Custom netlist settings |
| PEX REDUCE MINRES SHORT 0.000001 |
| PEX POWER LAYOUT VDD |
| PEX GROUND LAYOUT VSS |
| |
| // Include to filter out shorts from current summer |
| PEX NETLIST FILTER R(SH) SOURCE SHORT |
| PEX NETLIST FILTER R(SH) LAYOUT SHORT |
| |
| PEX NETLIST FILTER R(cds_thru) SOURCE SHORT |
| PEX NETLIST FILTER R(cds_thru) LAYOUT SHORT |
| |
| // DSPF |
| // Configure to use DPSF to match other BAG extraction methods |
| PEX NETLIST {{ cell_name }}.spf DSPF SOURCEBASED |
| |
| // Spectre |
| //PEX NETLIST {{ cell_name }}.pex.netlist SPECTRE SOURCEBASED |
| |
| INCLUDE "$PDK_HOME/PEX/xRC/cap_models" |
| INCLUDE "$PDK_HOME/PEX/xRC/extLvsRules_s8_5lm" |
