# 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__buf_8
  CLASS CORE ;
  SOURCE USER ;
  ORIGIN  0.000000  0.000000 ;
  SIZE  5.520000 BY  2.720000 ;
  SYMMETRY X Y R90 ;
  SITE unithd ;
  PIN A
    ANTENNAGATEAREA  0.742500 ;
    DIRECTION INPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 0.140000 1.075000 1.240000 1.275000 ;
    END
  END A
  PIN X
    ANTENNADIFFAREA  1.782000 ;
    DIRECTION OUTPUT ;
    USE SIGNAL ;
    PORT
      LAYER li1 ;
        RECT 1.855000 0.255000 2.025000 0.735000 ;
        RECT 1.855000 0.735000 4.545000 0.905000 ;
        RECT 1.855000 1.445000 4.545000 1.615000 ;
        RECT 1.855000 1.615000 2.025000 2.465000 ;
        RECT 2.695000 0.255000 2.865000 0.735000 ;
        RECT 2.695000 1.615000 2.865000 2.465000 ;
        RECT 3.535000 0.255000 3.705000 0.735000 ;
        RECT 3.535000 1.615000 3.705000 2.465000 ;
        RECT 4.290000 0.905000 4.545000 1.445000 ;
        RECT 4.375000 0.255000 4.545000 0.735000 ;
        RECT 4.375000 1.615000 4.545000 2.465000 ;
    END
  END X
  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 0.565000 ;
        RECT 1.355000  0.085000 1.685000 0.565000 ;
        RECT 2.195000  0.085000 2.525000 0.565000 ;
        RECT 3.035000  0.085000 3.365000 0.565000 ;
        RECT 3.875000  0.085000 4.205000 0.565000 ;
        RECT 4.715000  0.085000 5.045000 0.885000 ;
    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 0.595000 1.835000 0.765000 2.635000 ;
        RECT 1.435000 1.835000 1.605000 2.635000 ;
        RECT 2.195000 1.835000 2.525000 2.635000 ;
        RECT 3.035000 1.835000 3.365000 2.635000 ;
        RECT 3.875000 1.835000 4.205000 2.635000 ;
        RECT 4.715000 1.485000 5.045000 2.635000 ;
    END
    PORT
      LAYER met1 ;
        RECT 0.000000 2.480000 5.520000 2.960000 ;
    END
  END VPWR
  OBS
    LAYER li1 ;
      RECT 0.095000 1.445000 1.595000 1.615000 ;
      RECT 0.095000 1.615000 0.425000 2.465000 ;
      RECT 0.175000 0.255000 0.345000 0.735000 ;
      RECT 0.175000 0.735000 1.595000 0.905000 ;
      RECT 0.935000 1.615000 1.265000 2.465000 ;
      RECT 1.015000 0.260000 1.185000 0.735000 ;
      RECT 1.420000 0.905000 1.595000 1.075000 ;
      RECT 1.420000 1.075000 4.045000 1.245000 ;
      RECT 1.420000 1.245000 1.595000 1.445000 ;
  END
END sky130_fd_sc_hd__buf_8
END LIBRARY