eda-ai: add package files

Building an EDA-AI package requires a few more scripts to make the
solver work. This commit adds these files.

Signed-off-by: Norbert Manthey <[email protected]>

Author: conp-solutions

tools/eda-ai/README

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+MergeSat (EDA-AI version), Norbert Manthey, Johannes Fichte, 2021
+
+This package contains tools to solve CNF formulas with MergeSat.
+
+## Quick Start
+
+The following steps allow to solve a CNF INPUT_FILE:
+
+```
+./build.sh                               # run once
+./binary/run_config*.sh "$INPUT_FILE"    # run selected configuration on CNF
+```
+
+## MergeSat in the EDA AI package
+
+This package contains several configurations of the MergeSat solver. Each
+configuration package wlil select a single one. Hence, the instructions in this
+README file are generic, especially the step to solve the CNF.

tools/eda-ai/build.sh

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+#!/bin/bash
+#
+
+SELECTED_CONFIGURATION=1 # could be 1, 2 or 3
+
+# locate the script to be able to call related scripts
+SCRIPT=$(readlink -e "$0")
+SCRIPTDIR=$(dirname "$SCRIPT")
+
+# fail on error
+set -e
+
+mkdir -p "$SCRIPTDIR"/binary
+OUTPUT_DIR=$(readlink -e "$SCRIPTDIR"/binary)
+
+rsync -avz "$SCRIPTDIR"/code/mergesat/ "$OUTPUT_DIR"/mergesat-src/
+
+pushd "$SCRIPTDIR"/binary/mergesat-src
+make r BUILD_TYPE=simp VERB= -j $(nproc)
+cp build/release/bin/mergesat "$OUTPUT_DIR"/
+cd "$OUTPUT_DIR"
+rm -rf mergesat-src
+popd
+
+cp "$SCRIPTDIR"/code/mergesat/tools/eda-ai/run_config"$SELECTED_CONFIGURATION".sh "$OUTPUT_DIR"/
+
+ls binary

tools/eda-ai/license.txt

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+MergeSat -- Copyright (c) 2021, Norbert Manthey
+
+This file lists the license for the MergeSat package for EDA AI
+
+### MergeSat License ###
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.