cells/nand4b/sky130_fd_sc_hd__nand4b_4.lef

# 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_4
  CLASS CORE ;
  SOURCE USER ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  8.740000 BY  2.720000 ;
  SYMMETRY X Y R90 ;
  SITE unithd ;
  PIN A_N
    ANTENNAGATEAREA  0.247500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.110000 1.075000 0.440000 1.275000 ;
    END
  END A_N
  PIN B
    ANTENNAGATEAREA  0.990000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 2.930000 1.075000 4.590000 1.275000 ;
    END
  END B
  PIN C
    ANTENNAGATEAREA  0.990000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 4.790000 1.075000 6.510000 1.275000 ;
    END
  END C
  PIN D
    ANTENNAGATEAREA  0.990000 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 7.015000 1.075000 8.655000 1.275000 ;
    END
  END D
  PIN Y
    ANTENNADIFFAREA  2.511000 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.455000 0.635000 2.640000 0.905000 ;
        RECT 1.455000 1.445000 8.185000 1.665000 ;
        RECT 1.455000 1.665000 1.785000 2.465000 ;
        RECT 2.295000 1.665000 2.625000 2.465000 ;
        RECT 2.375000 0.905000 2.640000 1.445000 ;
        RECT 3.135000 1.665000 3.465000 2.465000 ;
        RECT 3.975000 1.665000 4.305000 2.465000 ;
        RECT 5.335000 1.665000 5.665000 2.465000 ;
        RECT 6.175000 1.665000 6.505000 2.465000 ;
        RECT 7.015000 1.665000 7.345000 2.465000 ;
        RECT 7.855000 1.665000 8.185000 2.465000 ;
    END
  END Y
  PIN VGND
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE GROUND ;
    PORT
      LAYER li1 ;
        RECT 0.000000 -0.085000 8.740000 0.085000 ;
        RECT 0.595000  0.085000 0.845000 0.545000 ;
        RECT 7.095000  0.085000 7.265000 0.545000 ;
        RECT 7.935000  0.085000 8.105000 0.545000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 -0.240000 8.740000 0.240000 ;
    END
  END VGND
  PIN VPWR
    DIRECTION INOUT ;
    SHAPE ABUTMENT ;
    USE POWER ;
    PORT
      LAYER li1 ;
        RECT 0.000000 2.635000 8.740000 2.805000 ;
        RECT 0.595000 1.835000 1.285000 2.635000 ;
        RECT 0.995000 1.495000 1.285000 1.835000 ;
        RECT 1.955000 1.835000 2.125000 2.635000 ;
        RECT 2.795000 1.835000 2.965000 2.635000 ;
        RECT 3.635000 1.835000 3.805000 2.635000 ;
        RECT 4.475000 1.835000 5.165000 2.635000 ;
        RECT 5.835000 1.835000 6.005000 2.635000 ;
        RECT 6.675000 1.835000 6.845000 2.635000 ;
        RECT 7.515000 1.835000 7.685000 2.635000 ;
        RECT 8.355000 1.445000 8.610000 2.635000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 2.480000 8.740000 2.960000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.090000 0.255000 0.425000 0.735000 ;
      RECT 0.090000 0.735000 0.805000 0.905000 ;
      RECT 0.090000 1.495000 0.805000 1.665000 ;
      RECT 0.090000 1.665000 0.425000 2.465000 ;
      RECT 0.610000 0.905000 0.805000 1.075000 ;
      RECT 0.610000 1.075000 2.205000 1.275000 ;
      RECT 0.610000 1.275000 0.805000 1.495000 ;
      RECT 1.035000 0.255000 4.725000 0.465000 ;
      RECT 1.035000 0.465000 1.285000 0.905000 ;
      RECT 3.135000 0.635000 6.505000 0.905000 ;
      RECT 4.915000 0.255000 6.925000 0.465000 ;
      RECT 6.675000 0.465000 6.925000 0.735000 ;
      RECT 6.675000 0.735000 8.610000 0.905000 ;
      RECT 7.435000 0.255000 7.765000 0.735000 ;
      RECT 8.275000 0.255000 8.610000 0.735000 ;
  END
END sky130_fd_sc_hd__nand4b_4
END LIBRARY