From a9cb6b52622d724a00d6d73cb5ba7ca3777d0edb Mon Sep 17 00:00:00 2001
From: Sergei Andreev <andreev@ihp-microelectronics.com>
Date: Mon, 12 Aug 2024 14:22:42 +0200
Subject: [PATCH] added initial version of multiplier check for netlists in
 stdcells

Signed-off-by: Sergei Andreev <andreev@ihp-microelectronics.com>
---
 .../libs.qa/stdcells/check_multiplier.sh      | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100755 ihp-sg13g2/libs.qa/stdcells/check_multiplier.sh

diff --git a/ihp-sg13g2/libs.qa/stdcells/check_multiplier.sh b/ihp-sg13g2/libs.qa/stdcells/check_multiplier.sh
new file mode 100755
index 00000000..df60ec63
--- /dev/null
+++ b/ihp-sg13g2/libs.qa/stdcells/check_multiplier.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+########################################################################
+#
+# Copyright 2024 IHP 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.
+#
+########################################################################
+
+# checking CDL and SPICE netlists
+# the only allowed multiplier is m=1
+
+cellset="sg13g2_stdcell"
+for view in cdl spice; do
+  grep -nHE 'm=[^1]' ../../libs.ref/${cellset}/${view}/${cellset}.*
+done