# 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 5.5 ;
NAMESCASESENSITIVE ON ;
BUSBITCHARS "[]" ;
DIVIDERCHAR "/" ;
MACRO sky130_fd_sc_lp__o31a_lp
  CLASS CORE ;
  SOURCE USER ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  3.360000 BY  3.330000 ;
  SYMMETRY X Y R90 ;
  SITE unit ;
  PIN A1
    ANTENNAGATEAREA  0.313000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 2.045000 1.170000 2.390000 1.840000 ;
    END
  END A1
  PIN A2
    ANTENNAGATEAREA  0.313000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.520000 1.170000 1.850000 1.840000 ;
    END
  END A2
  PIN A3
    ANTENNAGATEAREA  0.313000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.985000 1.125000 1.315000 1.795000 ;
    END
  END A3
  PIN B1
    ANTENNAGATEAREA  0.313000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.440000 1.125000 0.805000 1.795000 ;
    END
  END B1
  PIN X
    ANTENNADIFFAREA  0.404700 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 2.915000 0.265000 3.270000 0.725000 ;
        RECT 2.925000 1.920000 3.270000 3.065000 ;
        RECT 3.100000 0.725000 3.270000 1.920000 ;
    END
  END X
  PIN VGND
    DIRECTION INOUT ;
    USE GROUND ;
    PORT
      LAYER met1 ;
        RECT 0.000000 -0.245000 3.360000 0.245000 ;
    END
  END VGND
  PIN VNB
    DIRECTION INOUT ;
    USE GROUND ;
    PORT
      LAYER met1 ;
        RECT 0.000000 0.000000 0.500000 0.500000 ;
    END
  END VNB
  PIN VPB
    DIRECTION INOUT ;
    USE POWER ;
    PORT
      LAYER met1 ;
        RECT 0.000000 2.800000 0.500000 3.300000 ;
    END
  END VPB
  PIN VPWR
    DIRECTION INOUT ;
    USE POWER ;
    PORT
      LAYER met1 ;
        RECT 0.000000 3.085000 3.360000 3.575000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.000000 -0.085000 3.360000 0.085000 ;
      RECT 0.000000  3.245000 3.360000 3.415000 ;
      RECT 0.090000  0.265000 0.495000 0.725000 ;
      RECT 0.090000  0.725000 0.260000 1.975000 ;
      RECT 0.090000  1.975000 1.055000 2.020000 ;
      RECT 0.090000  2.020000 2.745000 2.145000 ;
      RECT 0.195000  2.325000 0.525000 3.245000 ;
      RECT 0.675000  0.265000 1.005000 0.775000 ;
      RECT 0.675000  0.775000 1.945000 0.945000 ;
      RECT 0.725000  2.145000 2.745000 2.190000 ;
      RECT 0.725000  2.190000 1.055000 3.065000 ;
      RECT 1.185000  0.085000 1.515000 0.595000 ;
      RECT 1.695000  0.265000 1.945000 0.775000 ;
      RECT 2.125000  0.085000 2.455000 0.725000 ;
      RECT 2.315000  2.370000 2.645000 3.245000 ;
      RECT 2.575000  0.930000 2.920000 1.600000 ;
      RECT 2.575000  1.600000 2.745000 2.020000 ;
    LAYER mcon ;
      RECT 0.155000 -0.085000 0.325000 0.085000 ;
      RECT 0.155000  3.245000 0.325000 3.415000 ;
      RECT 0.635000 -0.085000 0.805000 0.085000 ;
      RECT 0.635000  3.245000 0.805000 3.415000 ;
      RECT 1.115000 -0.085000 1.285000 0.085000 ;
      RECT 1.115000  3.245000 1.285000 3.415000 ;
      RECT 1.595000 -0.085000 1.765000 0.085000 ;
      RECT 1.595000  3.245000 1.765000 3.415000 ;
      RECT 2.075000 -0.085000 2.245000 0.085000 ;
      RECT 2.075000  3.245000 2.245000 3.415000 ;
      RECT 2.555000 -0.085000 2.725000 0.085000 ;
      RECT 2.555000  3.245000 2.725000 3.415000 ;
      RECT 3.035000 -0.085000 3.205000 0.085000 ;
      RECT 3.035000  3.245000 3.205000 3.415000 ;
  END
END sky130_fd_sc_lp__o31a_lp
END LIBRARY