# 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_lp__nand3b_1
  CLASS CORE ;
  SOURCE USER ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  2.880000 BY  3.330000 ;
  SYMMETRY X Y R90 ;
  SITE unit ;
  PIN A_N
    ANTENNAGATEAREA  0.126000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.505000 1.425000 0.875000 1.750000 ;
    END
  END A_N
  PIN B
    ANTENNAGATEAREA  0.315000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.545000 1.425000 1.915000 1.750000 ;
    END
  END B
  PIN C
    ANTENNAGATEAREA  0.315000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.045000 1.425000 1.375000 1.750000 ;
    END
  END C
  PIN Y
    ANTENNADIFFAREA  0.909300 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.350000 1.920000 2.795000 2.090000 ;
        RECT 1.350000 2.090000 1.635000 3.075000 ;
        RECT 2.205000 0.275000 2.795000 0.915000 ;
        RECT 2.310000 2.090000 2.795000 3.075000 ;
        RECT 2.545000 0.915000 2.795000 1.920000 ;
    END
  END Y
  PIN VGND
    DIRECTION INOUT ;
    USE GROUND ;
    PORT
      LAYER met1 ;
        RECT 0.000000 -0.245000 2.880000 0.245000 ;
    END
  END VGND
  PIN VNB
    DIRECTION INOUT ;
    USE GROUND ;
    PORT
      LAYER met1 ;
        RECT 0.000000 0.000000 0.500000 0.500000 ;
    END
  END VNB
  PIN VPB
    DIRECTION INOUT ;
    USE POWER ;
    PORT
      LAYER met1 ;
        RECT 0.000000 2.800000 0.500000 3.300000 ;
    END
  END VPB
  PIN VPWR
    DIRECTION INOUT ;
    USE POWER ;
    PORT
      LAYER met1 ;
        RECT 0.000000 3.085000 2.880000 3.575000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.000000 -0.085000 2.880000 0.085000 ;
      RECT 0.000000  3.245000 2.880000 3.415000 ;
      RECT 0.155000  0.765000 0.650000 1.085000 ;
      RECT 0.155000  1.085000 2.375000 1.255000 ;
      RECT 0.155000  1.255000 0.325000 1.920000 ;
      RECT 0.155000  1.920000 0.710000 2.210000 ;
      RECT 0.820000  0.085000 1.190000 0.915000 ;
      RECT 0.880000  1.920000 1.180000 3.245000 ;
      RECT 1.805000  2.260000 2.135000 3.245000 ;
      RECT 2.125000  1.255000 2.375000 1.515000 ;
    LAYER mcon ;
      RECT 0.155000 -0.085000 0.325000 0.085000 ;
      RECT 0.155000  3.245000 0.325000 3.415000 ;
      RECT 0.635000 -0.085000 0.805000 0.085000 ;
      RECT 0.635000  3.245000 0.805000 3.415000 ;
      RECT 1.115000 -0.085000 1.285000 0.085000 ;
      RECT 1.115000  3.245000 1.285000 3.415000 ;
      RECT 1.595000 -0.085000 1.765000 0.085000 ;
      RECT 1.595000  3.245000 1.765000 3.415000 ;
      RECT 2.075000 -0.085000 2.245000 0.085000 ;
      RECT 2.075000  3.245000 2.245000 3.415000 ;
      RECT 2.555000 -0.085000 2.725000 0.085000 ;
      RECT 2.555000  3.245000 2.725000 3.415000 ;
  END
END sky130_fd_sc_lp__nand3b_1