# Copyright 2020 The SkyWater 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.
#
# SPDX-License-Identifier: Apache-2.0

VERSION 5.7 ;
  NOWIREEXTENSIONATPIN ON ;
  DIVIDERCHAR "/" ;
  BUSBITCHARS "[]" ;
MACRO sky130_fd_sc_hd__a31oi_1
  CLASS CORE ;
  FOREIGN sky130_fd_sc_hd__a31oi_1 ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  2.300000 BY  2.720000 ;
  SYMMETRY X Y R90 ;
  SITE unithd ;
  PIN A1
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.070000 1.445000 1.455000 1.665000 ;
        RECT 1.270000 0.995000 1.455000 1.445000 ;
    END
  END A1
  PIN A2
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.610000 0.335000 1.055000 1.275000 ;
    END
  END A2
  PIN A3
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.085000 0.995000 0.365000 1.325000 ;
    END
  END A3
  PIN B1
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.965000 0.995000 2.215000 1.325000 ;
    END
  END B1
  PIN Y
    ANTENNADIFFAREA  0.481250 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.380000 0.295000 1.785000 0.715000 ;
        RECT 1.380000 0.715000 1.795000 0.825000 ;
        RECT 1.625000 0.825000 1.795000 1.495000 ;
        RECT 1.625000 1.495000 2.210000 1.665000 ;
        RECT 1.875000 1.665000 2.210000 2.445000 ;
    END
  END Y
  PIN VGND
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE GROUND ;
    PORT
      LAYER met1 ;
        RECT 0.000000 -0.240000 2.300000 0.240000 ;
    END
  END VGND
  PIN VNB
    DIRECTION INOUT ;
    USE GROUND ;
    PORT
      LAYER pwell ;
        RECT 0.150000 -0.085000 0.320000 0.085000 ;
    END
  END VNB
  PIN VPB
    DIRECTION INOUT ;
    USE POWER ;
    PORT
      LAYER nwell ;
        RECT -0.190000 1.305000 2.490000 2.910000 ;
    END
  END VPB
  PIN VPWR
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE POWER ;
    PORT
      LAYER met1 ;
        RECT 0.000000 2.480000 2.300000 2.960000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.000000 -0.085000 2.300000 0.085000 ;
      RECT 0.000000  2.635000 2.300000 2.805000 ;
      RECT 0.090000  0.085000 0.430000 0.815000 ;
      RECT 0.090000  1.495000 0.420000 2.635000 ;
      RECT 0.590000  1.835000 1.695000 2.005000 ;
      RECT 0.590000  2.005000 0.765000 2.415000 ;
      RECT 0.935000  2.175000 1.265000 2.635000 ;
      RECT 1.470000  2.005000 1.695000 2.415000 ;
      RECT 1.955000  0.085000 2.215000 0.565000 ;
    LAYER mcon ;
      RECT 0.145000 -0.085000 0.315000 0.085000 ;
      RECT 0.145000  2.635000 0.315000 2.805000 ;
      RECT 0.605000 -0.085000 0.775000 0.085000 ;
      RECT 0.605000  2.635000 0.775000 2.805000 ;
      RECT 1.065000 -0.085000 1.235000 0.085000 ;
      RECT 1.065000  2.635000 1.235000 2.805000 ;
      RECT 1.525000 -0.085000 1.695000 0.085000 ;
      RECT 1.525000  2.635000 1.695000 2.805000 ;
      RECT 1.985000 -0.085000 2.155000 0.085000 ;
      RECT 1.985000  2.635000 2.155000 2.805000 ;
  END
END sky130_fd_sc_hd__a31oi_1
END LIBRARY