# 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__a21o_1
  CLASS CORE ;
  SOURCE USER ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  2.760000 BY  2.720000 ;
  SYMMETRY X Y R90 ;
  SITE unithd ;
  PIN A1
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.660000 1.015000 2.185000 1.325000 ;
        RECT 1.955000 0.375000 2.185000 1.015000 ;
    END
  END A1
  PIN A2
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 2.365000 0.995000 2.665000 1.325000 ;
    END
  END A2
  PIN B1
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.015000 1.015000 1.480000 1.325000 ;
    END
  END B1
  PIN X
    ANTENNADIFFAREA  0.429000 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.095000 0.265000 0.355000 2.455000 ;
    END
  END X
  PIN VGND
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE GROUND ;
    PORT
      LAYER li1 ;
        RECT 0.000000 -0.085000 2.760000 0.085000 ;
        RECT 0.615000  0.085000 1.285000 0.455000 ;
        RECT 2.365000  0.085000 2.655000 0.815000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 -0.240000 2.760000 0.240000 ;
    END
  END VGND
  PIN VPWR
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE POWER ;
    PORT
      LAYER li1 ;
        RECT 0.000000 2.635000 2.760000 2.805000 ;
        RECT 0.525000 1.905000 0.865000 2.635000 ;
        RECT 1.895000 1.925000 2.225000 2.635000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 2.480000 2.760000 2.960000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.545000 0.635000 1.775000 0.835000 ;
      RECT 0.545000 0.835000 0.835000 1.505000 ;
      RECT 0.545000 1.505000 1.315000 1.725000 ;
      RECT 1.045000 1.725000 1.315000 2.455000 ;
      RECT 1.465000 0.265000 1.775000 0.635000 ;
      RECT 1.495000 1.505000 2.655000 1.745000 ;
      RECT 1.495000 1.745000 1.725000 2.455000 ;
      RECT 2.395000 1.745000 2.655000 2.455000 ;
  END
END sky130_fd_sc_hd__a21o_1
END LIBRARY