# 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 ;
  NOWIREEXTENSIONATPIN ON ;
  DIVIDERCHAR "/" ;
  BUSBITCHARS "[]" ;
MACRO sky130_fd_sc_hd__a21oi_1
  CLASS CORE ;
  FOREIGN sky130_fd_sc_hd__a21oi_1 ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  1.840000 BY  2.720000 ;
  SYMMETRY X Y R90 ;
  SITE unithd ;
  PIN A1
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.850000 0.995000 1.265000 1.325000 ;
        RECT 1.035000 0.375000 1.265000 0.995000 ;
    END
  END A1
  PIN A2
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.445000 0.995000 1.740000 1.325000 ;
    END
  END A2
  PIN B1
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.095000 0.675000 0.335000 1.325000 ;
    END
  END B1
  PIN Y
    ANTENNADIFFAREA  0.447000 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.095000 1.495000 0.680000 1.685000 ;
        RECT 0.095000 1.685000 0.370000 2.455000 ;
        RECT 0.505000 0.645000 0.835000 0.825000 ;
        RECT 0.505000 0.825000 0.680000 1.495000 ;
        RECT 0.610000 0.265000 0.835000 0.645000 ;
    END
  END Y
  PIN VGND
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE GROUND ;
    PORT
      LAYER met1 ;
        RECT 0.000000 -0.240000 1.840000 0.240000 ;
    END
  END VGND
  PIN VNB
    DIRECTION INOUT ;
    USE GROUND ;
    PORT
      LAYER pwell ;
        RECT 0.145000 -0.085000 0.315000 0.085000 ;
    END
  END VNB
  PIN VPB
    DIRECTION INOUT ;
    USE POWER ;
    PORT
      LAYER nwell ;
        RECT -0.190000 1.305000 2.030000 2.910000 ;
    END
  END VPB
  PIN VPWR
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE POWER ;
    PORT
      LAYER met1 ;
        RECT 0.000000 2.480000 1.840000 2.960000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.000000 -0.085000 1.840000 0.085000 ;
      RECT 0.000000  2.635000 1.840000 2.805000 ;
      RECT 0.110000  0.085000 0.440000 0.475000 ;
      RECT 0.540000  1.855000 1.745000 2.025000 ;
      RECT 0.540000  2.025000 0.870000 2.455000 ;
      RECT 0.850000  1.525000 1.745000 1.855000 ;
      RECT 1.040000  2.195000 1.235000 2.635000 ;
      RECT 1.415000  2.025000 1.745000 2.455000 ;
      RECT 1.445000  0.085000 1.745000 0.815000 ;
    LAYER mcon ;
      RECT 0.145000 -0.085000 0.315000 0.085000 ;
      RECT 0.145000  2.635000 0.315000 2.805000 ;
      RECT 0.605000 -0.085000 0.775000 0.085000 ;
      RECT 0.605000  2.635000 0.775000 2.805000 ;
      RECT 1.065000 -0.085000 1.235000 0.085000 ;
      RECT 1.065000  2.635000 1.235000 2.805000 ;
      RECT 1.525000 -0.085000 1.695000 0.085000 ;
      RECT 1.525000  2.635000 1.695000 2.805000 ;
  END
END sky130_fd_sc_hd__a21oi_1
END LIBRARY