# 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__a31o_2
  CLASS CORE ;
  SOURCE USER ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  3.220000 BY  2.720000 ;
  SYMMETRY X Y R90 ;
  SITE unithd ;
  PIN A1
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.965000 0.415000 2.175000 0.700000 ;
        RECT 1.965000 0.700000 2.355000 0.870000 ;
        RECT 2.185000 0.870000 2.355000 1.325000 ;
    END
  END A1
  PIN A2
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.530000 0.400000 1.700000 0.695000 ;
        RECT 1.530000 0.695000 1.795000 0.865000 ;
        RECT 1.625000 0.865000 1.795000 1.075000 ;
        RECT 1.625000 1.075000 1.955000 1.245000 ;
        RECT 1.625000 1.245000 1.795000 1.260000 ;
    END
  END A2
  PIN A3
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.065000 0.760000 1.270000 0.995000 ;
        RECT 1.065000 0.995000 1.395000 1.325000 ;
    END
  END A3
  PIN B1
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 2.895000 0.755000 3.090000 1.325000 ;
    END
  END B1
  PIN X
    ANTENNADIFFAREA  0.445500 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.090000 0.715000 0.765000 0.885000 ;
        RECT 0.090000 0.885000 0.345000 1.835000 ;
        RECT 0.090000 1.835000 0.765000 2.005000 ;
        RECT 0.595000 0.255000 0.765000 0.715000 ;
        RECT 0.595000 2.005000 0.765000 2.465000 ;
    END
  END X
  PIN VGND
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE GROUND ;
    PORT
      LAYER li1 ;
        RECT 0.000000 -0.085000 3.220000 0.085000 ;
        RECT 0.090000  0.085000 0.345000 0.545000 ;
        RECT 0.955000  0.085000 1.285000 0.465000 ;
        RECT 1.015000  0.465000 1.185000 0.545000 ;
        RECT 2.875000  0.085000 3.135000 0.565000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 -0.240000 3.220000 0.240000 ;
    END
  END VGND
  PIN VPWR
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE POWER ;
    PORT
      LAYER li1 ;
        RECT 0.000000 2.635000 3.220000 2.805000 ;
        RECT 0.135000 2.175000 0.385000 2.635000 ;
        RECT 0.935000 1.835000 1.185000 2.635000 ;
        RECT 1.815000 2.175000 2.145000 2.635000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 2.480000 3.220000 2.960000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.555000 1.075000 0.885000 1.245000 ;
      RECT 0.555000 1.245000 0.725000 1.495000 ;
      RECT 0.555000 1.495000 3.045000 1.665000 ;
      RECT 1.355000 1.835000 2.645000 2.005000 ;
      RECT 1.355000 2.005000 1.605000 2.425000 ;
      RECT 2.335000 2.005000 2.585000 2.425000 ;
      RECT 2.375000 0.335000 2.705000 0.505000 ;
      RECT 2.460000 0.255000 2.705000 0.335000 ;
      RECT 2.535000 0.505000 2.705000 1.495000 ;
      RECT 2.875000 1.665000 3.045000 2.465000 ;
  END
END sky130_fd_sc_hd__a31o_2