# 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_hd__a31oi_2
  CLASS CORE ;
  SOURCE USER ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  4.600000 BY  2.720000 ;
  SYMMETRY X Y R90 ;
  SITE unithd ;
  PIN A1
    ANTENNAGATEAREA  0.495000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.955000 0.995000 2.665000 1.615000 ;
    END
  END A1
  PIN A2
    ANTENNAGATEAREA  0.495000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.050000 0.995000 1.755000 1.615000 ;
    END
  END A2
  PIN A3
    ANTENNAGATEAREA  0.495000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.145000 0.995000 0.820000 1.615000 ;
    END
  END A3
  PIN B1
    ANTENNAGATEAREA  0.495000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 3.820000 1.075000 4.490000 1.275000 ;
        RECT 4.265000 1.275000 4.490000 1.625000 ;
    END
  END B1
  PIN Y
    ANTENNADIFFAREA  0.922000 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 2.295000 0.655000 4.505000 0.825000 ;
        RECT 3.255000 0.255000 3.425000 0.655000 ;
        RECT 3.255000 0.825000 3.570000 1.445000 ;
        RECT 3.255000 1.445000 4.085000 1.615000 ;
        RECT 3.755000 1.615000 4.085000 2.115000 ;
        RECT 4.175000 0.295000 4.505000 0.655000 ;
    END
  END Y
  PIN VGND
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE GROUND ;
    PORT
      LAYER li1 ;
        RECT 0.000000 -0.085000 4.600000 0.085000 ;
        RECT 0.515000  0.085000 0.845000 0.465000 ;
        RECT 3.675000  0.085000 4.005000 0.465000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 -0.240000 4.600000 0.240000 ;
    END
  END VGND
  PIN VPWR
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE POWER ;
    PORT
      LAYER li1 ;
        RECT 0.000000 2.635000 4.600000 2.805000 ;
        RECT 0.515000 2.125000 0.845000 2.635000 ;
        RECT 1.355000 2.125000 1.685000 2.635000 ;
        RECT 2.310000 2.125000 2.980000 2.635000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 2.480000 4.600000 2.960000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.095000 0.655000 2.105000 0.825000 ;
      RECT 0.175000 1.785000 3.505000 1.955000 ;
      RECT 0.175000 1.955000 0.345000 2.465000 ;
      RECT 1.015000 1.955000 1.185000 2.465000 ;
      RECT 1.355000 0.295000 3.075000 0.465000 ;
      RECT 1.855000 1.955000 2.025000 2.465000 ;
      RECT 2.905000 0.995000 3.075000 1.325000 ;
      RECT 3.335000 1.955000 3.505000 2.295000 ;
      RECT 3.335000 2.295000 4.425000 2.465000 ;
      RECT 4.255000 1.795000 4.425000 2.295000 ;
  END
END sky130_fd_sc_hd__a31oi_2
END LIBRARY