# 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__o21ai_0
  CLASS CORE ;
  SOURCE USER ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  1.840000 BY  2.720000 ;
  SYMMETRY X Y R90 ;
  SITE unithd ;
  PIN A1
    ANTENNAGATEAREA  0.159000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.085000 0.955000 0.415000 1.615000 ;
    END
  END A1
  PIN A2
    ANTENNAGATEAREA  0.159000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.605000 1.100000 1.005000 1.340000 ;
        RECT 0.605000 1.340000 0.775000 1.645000 ;
    END
  END A2
  PIN B1
    ANTENNAGATEAREA  0.159000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.515000 1.355000 1.730000 1.685000 ;
    END
  END B1
  PIN Y
    ANTENNADIFFAREA  0.290500 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.965000 1.510000 1.345000 1.680000 ;
        RECT 0.965000 1.680000 1.300000 2.465000 ;
        RECT 1.175000 0.955000 1.740000 1.125000 ;
        RECT 1.175000 1.125000 1.345000 1.510000 ;
        RECT 1.455000 0.280000 1.740000 0.955000 ;
    END
  END Y
  PIN VGND
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE GROUND ;
    PORT
      LAYER li1 ;
        RECT 0.000000 -0.085000 1.840000 0.085000 ;
        RECT 0.550000  0.085000 0.880000 0.445000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 -0.240000 1.840000 0.240000 ;
    END
  END VGND
  PIN VPWR
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE POWER ;
    PORT
      LAYER li1 ;
        RECT 0.000000 2.635000 1.840000 2.805000 ;
        RECT 0.145000 1.825000 0.475000 2.635000 ;
        RECT 1.470000 1.855000 1.725000 2.635000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 2.480000 1.840000 2.960000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.120000 0.280000 0.380000 0.615000 ;
      RECT 0.120000 0.615000 1.285000 0.785000 ;
      RECT 1.050000 0.280000 1.285000 0.615000 ;
  END
END sky130_fd_sc_hd__o21ai_0
END LIBRARY