# 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__nand4b_2
  CLASS CORE ;
  SOURCE USER ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  5.520000 BY  2.720000 ;
  SYMMETRY X Y R90 ;
  SITE unithd ;
  PIN A_N
    ANTENNAGATEAREA  0.126000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.090000 0.995000 0.330000 1.615000 ;
    END
  END A_N
  PIN B
    ANTENNAGATEAREA  0.495000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 2.010000 1.075000 3.100000 1.275000 ;
    END
  END B
  PIN C
    ANTENNAGATEAREA  0.495000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 3.360000 1.075000 4.450000 1.275000 ;
    END
  END C
  PIN D
    ANTENNAGATEAREA  0.495000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 4.620000 1.075000 5.430000 1.275000 ;
    END
  END D
  PIN Y
    ANTENNADIFFAREA  1.255500 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.455000 0.635000 1.785000 0.825000 ;
        RECT 1.455000 1.445000 4.865000 1.665000 ;
        RECT 1.455000 1.665000 1.785000 2.465000 ;
        RECT 1.550000 0.825000 1.785000 1.445000 ;
        RECT 2.295000 1.665000 2.625000 2.465000 ;
        RECT 3.605000 1.665000 3.935000 2.465000 ;
        RECT 4.535000 1.665000 4.865000 2.465000 ;
    END
  END Y
  PIN VGND
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE GROUND ;
    PORT
      LAYER li1 ;
        RECT 0.000000 -0.085000 5.520000 0.085000 ;
        RECT 0.515000  0.085000 0.845000 0.465000 ;
        RECT 4.665000  0.085000 4.835000 0.545000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 -0.240000 5.520000 0.240000 ;
    END
  END VGND
  PIN VPWR
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE POWER ;
    PORT
      LAYER li1 ;
        RECT 0.000000 2.635000 5.520000 2.805000 ;
        RECT 0.515000 2.255000 1.285000 2.635000 ;
        RECT 1.035000 1.445000 1.285000 2.255000 ;
        RECT 1.955000 1.835000 2.125000 2.635000 ;
        RECT 2.795000 1.835000 3.435000 2.635000 ;
        RECT 4.105000 1.835000 4.365000 2.635000 ;
        RECT 5.035000 1.495000 5.430000 2.635000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 2.480000 5.520000 2.960000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.090000 0.255000 0.345000 0.635000 ;
      RECT 0.090000 0.635000 0.670000 0.805000 ;
      RECT 0.090000 1.915000 0.670000 2.085000 ;
      RECT 0.090000 2.085000 0.345000 2.465000 ;
      RECT 0.500000 0.805000 0.670000 1.075000 ;
      RECT 0.500000 1.075000 1.380000 1.245000 ;
      RECT 0.500000 1.245000 0.670000 1.915000 ;
      RECT 1.035000 0.255000 2.125000 0.465000 ;
      RECT 1.035000 0.465000 1.285000 0.905000 ;
      RECT 1.955000 0.465000 2.125000 0.635000 ;
      RECT 1.955000 0.635000 3.045000 0.905000 ;
      RECT 2.295000 0.255000 3.985000 0.465000 ;
      RECT 3.235000 0.635000 4.455000 0.715000 ;
      RECT 3.235000 0.715000 5.340000 0.905000 ;
      RECT 4.155000 0.255000 4.415000 0.615000 ;
      RECT 4.155000 0.615000 4.455000 0.635000 ;
      RECT 5.005000 0.255000 5.340000 0.715000 ;
  END
END sky130_fd_sc_hd__nand4b_2