# 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 5.7 ;
  NAMESCASESENSITIVE ON ;
  NOWIREEXTENSIONATPIN ON ;
  DIVIDERCHAR "/" ;
  BUSBITCHARS "[]" ;
UNITS
  DATABASE MICRONS 200 ;
END UNITS
MACRO sky130_fd_sc_lp__a21o_0
  CLASS CORE ;
  SOURCE USER ;
  FOREIGN sky130_fd_sc_lp__a21o_0 ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  2.880000 BY  3.330000 ;
  SYMMETRY X Y R90 ;
  SITE unit ;
  PIN A1
    ANTENNAGATEAREA  0.159000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.955000 0.380000 2.300000 0.780000 ;
        RECT 1.955000 0.780000 2.310000 1.835000 ;
    END
  END A1
  PIN A2
    ANTENNAGATEAREA  0.159000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 2.480000 0.780000 2.795000 1.830000 ;
    END
  END A2
  PIN B1
    ANTENNAGATEAREA  0.159000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.385000 1.080000 1.785000 1.830000 ;
    END
  END B1
  PIN X
    ANTENNADIFFAREA  0.280900 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.085000 0.280000 0.880000 0.610000 ;
        RECT 0.085000 0.610000 0.395000 3.075000 ;
    END
  END X
  PIN VGND
    DIRECTION INOUT ;
    USE GROUND ;
    PORT
      LAYER li1 ;
        RECT 0.000000 -0.085000 2.880000 0.085000 ;
        RECT 1.050000  0.085000 1.380000 0.570000 ;
        RECT 2.470000  0.085000 2.720000 0.610000 ;
      LAYER mcon ;
        RECT 0.155000 -0.085000 0.325000 0.085000 ;
        RECT 0.635000 -0.085000 0.805000 0.085000 ;
        RECT 1.115000 -0.085000 1.285000 0.085000 ;
        RECT 1.595000 -0.085000 1.765000 0.085000 ;
        RECT 2.075000 -0.085000 2.245000 0.085000 ;
        RECT 2.555000 -0.085000 2.725000 0.085000 ;
      LAYER met1 ;
        RECT 0.000000 -0.245000 2.880000 0.245000 ;
    END
  END VGND
  PIN VPWR
    DIRECTION INOUT ;
    USE POWER ;
    PORT
      LAYER li1 ;
        RECT 0.000000 3.245000 2.880000 3.415000 ;
        RECT 0.565000 2.395000 0.855000 3.245000 ;
        RECT 2.040000 2.345000 2.295000 3.245000 ;
      LAYER mcon ;
        RECT 0.155000 3.245000 0.325000 3.415000 ;
        RECT 0.635000 3.245000 0.805000 3.415000 ;
        RECT 1.115000 3.245000 1.285000 3.415000 ;
        RECT 1.595000 3.245000 1.765000 3.415000 ;
        RECT 2.075000 3.245000 2.245000 3.415000 ;
        RECT 2.555000 3.245000 2.725000 3.415000 ;
      LAYER met1 ;
        RECT 0.000000 3.085000 2.880000 3.575000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.710000 0.780000 1.785000 0.910000 ;
      RECT 0.710000 0.910000 1.205000 1.525000 ;
      RECT 1.035000 0.740000 1.785000 0.780000 ;
      RECT 1.035000 1.525000 1.205000 2.055000 ;
      RECT 1.035000 2.055000 1.425000 2.225000 ;
      RECT 1.140000 2.225000 1.425000 3.025000 ;
      RECT 1.550000 0.280000 1.785000 0.740000 ;
      RECT 1.595000 2.005000 2.760000 2.175000 ;
      RECT 1.595000 2.175000 1.870000 3.025000 ;
      RECT 2.465000 2.175000 2.760000 3.025000 ;
  END
END sky130_fd_sc_lp__a21o_0