#!/bin/sh
# 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

: ${1?"Usage: $0 file1.gds file2.gds <top_level_module_name> output.gds|markers.xml"}
: ${2?"Usage: $0 file1.gds file2.gds <top_level_module_name> output.gds|markers.xml"}
: ${3?"Usage: $0 file1.gds file2.gds <top_level_module_name> output.gds|markers.xml"}
: ${4?"Usage: $0 file1.gds file2.gds <top_level_module_name> output.gds|markers.xml"}


echo "First Layout: $1"
echo "Second Layout: $2"
echo "Design Name: $3"
echo "Output GDS will be: $4"

xvfb-run -a klayout -r $(dirname $0)/xor.drc \
    -rd top_cell=$3 \
    -rd a=$1 \
    -rd b=$2 \
    -rd thr=$(nproc) \
    -rd ol=$4 \
    -rd o=$4 \
    -rd ext=${4##*.} \
    -zz