# 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__o31ai_m
  CLASS CORE ;
  SOURCE USER ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  2.400000 BY  3.330000 ;
  SYMMETRY X Y R90 ;
  SITE unit ;
  PIN A1
    ANTENNAGATEAREA  0.126000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.155000 1.175000 0.470000 2.490000 ;
    END
  END A1
  PIN A2
    ANTENNAGATEAREA  0.126000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.880000 1.535000 1.285000 2.490000 ;
    END
  END A2
  PIN A3
    ANTENNAGATEAREA  0.126000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.595000 1.535000 1.765000 2.205000 ;
    END
  END A3
  PIN B1
    ANTENNAGATEAREA  0.126000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.595000 0.285000 2.245000 0.640000 ;
    END
  END B1
  PIN Y
    ANTENNADIFFAREA  0.262500 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.525000 2.690000 1.765000 3.020000 ;
        RECT 1.595000 2.435000 2.305000 2.605000 ;
        RECT 1.595000 2.605000 1.765000 2.690000 ;
        RECT 1.975000 0.835000 2.305000 2.435000 ;
    END
  END Y
  PIN VGND
    DIRECTION INOUT ;
    USE GROUND ;
    PORT
      LAYER met1 ;
        RECT 0.000000 -0.245000 2.400000 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 2.400000 3.575000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.000000 -0.085000 2.400000 0.085000 ;
      RECT 0.000000  3.245000 2.400000 3.415000 ;
      RECT 0.235000  0.085000 0.445000 0.955000 ;
      RECT 0.315000  2.845000 0.645000 3.245000 ;
      RECT 0.665000  0.775000 0.875000 1.115000 ;
      RECT 0.665000  1.115000 1.795000 1.285000 ;
      RECT 1.095000  0.085000 1.285000 0.935000 ;
      RECT 1.465000  0.835000 1.795000 1.115000 ;
      RECT 1.955000  2.785000 2.165000 3.245000 ;
    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 ;
  END
END sky130_fd_sc_lp__o31ai_m
END LIBRARY