# 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__a21oi_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  0.495000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.815000 0.995000 1.425000 1.325000 ;
    END
  END A1
  PIN A2
    ANTENNAGATEAREA  0.495000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.145000 1.035000 0.645000 1.495000 ;
        RECT 0.145000 1.495000 1.930000 1.675000 ;
        RECT 1.605000 1.075000 1.935000 1.245000 ;
        RECT 1.605000 1.245000 1.930000 1.495000 ;
    END
  END A2
  PIN B1
    ANTENNAGATEAREA  0.495000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 2.800000 0.995000 3.075000 1.625000 ;
    END
  END B1
  PIN Y
    ANTENNADIFFAREA  0.627500 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.955000 0.255000 1.300000 0.615000 ;
        RECT 0.955000 0.615000 2.615000 0.785000 ;
        RECT 2.295000 0.255000 2.615000 0.615000 ;
        RECT 2.315000 0.785000 2.615000 2.115000 ;
    END
  END Y
  PIN VGND
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE GROUND ;
    PORT
      LAYER li1 ;
        RECT 0.000000 -0.085000 3.220000 0.085000 ;
        RECT 0.100000  0.085000 0.395000 0.865000 ;
        RECT 1.760000  0.085000 2.090000 0.445000 ;
        RECT 2.795000  0.085000 3.125000 0.825000 ;
    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 0.540000 2.275000 0.870000 2.635000 ;
        RECT 1.475000 2.195000 1.645000 2.635000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 2.480000 3.220000 2.960000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.110000 1.855000 2.145000 2.025000 ;
      RECT 0.110000 2.025000 1.220000 2.105000 ;
      RECT 0.110000 2.105000 0.370000 2.465000 ;
      RECT 1.050000 2.105000 1.220000 2.465000 ;
      RECT 1.815000 2.025000 2.145000 2.285000 ;
      RECT 1.815000 2.285000 3.090000 2.465000 ;
      RECT 2.785000 1.795000 3.090000 2.285000 ;
  END
END sky130_fd_sc_hd__a21oi_2