utils/examples/ext.sh

#!/bin/bash
# SPDX-FileCopyrightText: 2020 Efabless Corporation
#
# 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
#
#      http://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.
# SPDX-License-Identifier: Apache-2.0


export MAGTYPE=maglef ;
export BASE=/home/mk/zooz/ ;
export PDKPATH=$BASE/pdks/ef-skywater-s8/EFS8A ;

magic -dnull -noconsole -rcfile $PDKPATH/libs.tech/magic/current/EFS8A.magicrc <<EOF
gds polygon subcell true
gds warning default
gds read $1.gds
load $1.mag
save $1.mag
writeall force
select top cell
extract style ngspice(si)
extract
ext2spice hierarchy on
ext2spice format ngspice
ext2spice cthresh infinite
ext2spice rthresh infinite
ext2spice renumber off
ext2spice scale off
ext2spice blackbox on
ext2spice subcircuit top auto
ext2spice global off
ext2spice $1.ext
quit -noprompt
EOF