# 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_ls__nand4b_1
  CLASS CORE ;
  FOREIGN sky130_fd_sc_ls__nand4b_1 ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  3.360000 BY  3.330000 ;
  SYMMETRY X Y ;
  SITE unit ;
  PIN A_N
    ANTENNAGATEAREA  0.208500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.445000 1.180000 0.815000 1.550000 ;
    END
  END A_N
  PIN B
    ANTENNAGATEAREA  0.279000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 2.045000 1.180000 2.395000 1.550000 ;
    END
  END B
  PIN C
    ANTENNAGATEAREA  0.279000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.525000 1.180000 1.855000 1.550000 ;
    END
  END C
  PIN D
    ANTENNAGATEAREA  0.279000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.985000 1.180000 1.315000 1.550000 ;
    END
  END D
  PIN VNB
    PORT
      LAYER pwell ;
        RECT 0.000000 0.000000 3.360000 0.245000 ;
    END
  END VNB
  PIN VPB
    PORT
      LAYER nwell ;
        RECT -0.190000 1.660000 3.550000 3.520000 ;
    END
  END VPB
  PIN Y
    ANTENNADIFFAREA  1.012400 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.285000 1.820000 3.275000 1.890000 ;
        RECT 1.285000 1.890000 2.635000 2.150000 ;
        RECT 1.285000 2.150000 1.615000 2.980000 ;
        RECT 1.615000 1.720000 3.275000 1.820000 ;
        RECT 2.285000 2.150000 2.635000 2.980000 ;
        RECT 2.905000 0.350000 3.275000 1.050000 ;
        RECT 3.105000 1.050000 3.275000 1.720000 ;
    END
  END Y
  PIN VGND
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE GROUND ;
    PORT
      LAYER met1 ;
        RECT 0.000000 -0.245000 3.360000 0.245000 ;
    END
  END VGND
  PIN VPWR
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE POWER ;
    PORT
      LAYER met1 ;
        RECT 0.000000 3.085000 3.360000 3.575000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.000000 -0.085000 3.360000 0.085000 ;
      RECT 0.000000  3.245000 3.360000 3.415000 ;
      RECT 0.105000  0.680000 0.650000 0.840000 ;
      RECT 0.105000  0.840000 2.735000 1.010000 ;
      RECT 0.105000  1.010000 0.275000 1.820000 ;
      RECT 0.105000  1.820000 0.580000 2.700000 ;
      RECT 0.785000  1.820000 1.115000 3.245000 ;
      RECT 0.855000  0.085000 1.185000 0.670000 ;
      RECT 1.785000  2.320000 2.115000 3.245000 ;
      RECT 2.565000  1.010000 2.735000 1.220000 ;
      RECT 2.565000  1.220000 2.935000 1.550000 ;
      RECT 2.805000  2.060000 3.135000 3.245000 ;
    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 ;
      RECT 3.035000 -0.085000 3.205000 0.085000 ;
      RECT 3.035000  3.245000 3.205000 3.415000 ;
  END
END sky130_fd_sc_ls__nand4b_1
END LIBRARY