Merge pull request #60 from efabless/mcell_google

Adding MCELL table for GF180MCU DRC

klayout/drc/rule_decks/mcell.drc

@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+
+################################################################################################
+# Copyright 2022 GlobalFoundries 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.
+################################################################################################
+
+if FEOL
+  #================================================
+  #---------------------MCELL----------------------
+  #================================================
+
+  # Rule MC.1: min. mcell width is 0.4µm
+  logger.info('Executing rule MC.1')
+  mc1_l1 = mcell_feol_mk.width(0.4.um, euclidian)
+  mc1_l1.output('MC.1', 'MC.1 : min. mcell width : 0.4µm')
+  mc1_l1.forget
+
+  # Rule MC.2: min. mcell spacing is 0.4µm
+  logger.info('Executing rule MC.2')
+  mc2_l1 = mcell_feol_mk.space(0.4.um, euclidian)
+  mc2_l1.output('MC.2', 'MC.2 : min. mcell spacing : 0.4µm')
+  mc2_l1.forget
+
+  # Rule MC.3: Minimum Mcell area is 0.35µm²
+  logger.info('Executing rule MC.3')
+  mc3_l1 = mcell_feol_mk.with_area(nil, 0.35.um)
+  mc3_l1.output('MC.3', 'MC.3 : Minimum Mcell area : 0.35µm²')
+  mc3_l1.forget
+
+  # Rule MC.4: Minimum area enclosed by Mcell is 0.35µm²
+  logger.info('Executing rule MC.4')
+  mc4_l1 = mcell_feol_mk.holes.with_area(nil, 0.35.um)
+  mc4_l1.output('MC.4', 'MC.4 : Minimum area enclosed by Mcell : 0.35µm²')
+  mc4_l1.forget
+end