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/*
* 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
*/
`ifndef SKY130_FD_SC_HD__AND4BB_FUNCTIONAL_V
`define SKY130_FD_SC_HD__AND4BB_FUNCTIONAL_V
/**
* and4bb: 4-input AND, first two inputs inverted.
*
* Verilog simulation functional model.
*/
`timescale 1ns / 1ps
`default_nettype none
`celldefine
module sky130_fd_sc_hd__and4bb (
X ,
A_N,
B_N,
C ,
D
);
// Module ports
output X ;
input A_N;
input B_N;
input C ;
input D ;
// Local signals
wire nor0_out ;
wire and0_out_X;
// Name Output Other arguments
nor nor0 (nor0_out , A_N, B_N );
and and0 (and0_out_X, nor0_out, C, D );
buf buf0 (X , and0_out_X );
endmodule
`endcelldefine
`default_nettype wire
`endif // SKY130_FD_SC_HD__AND4BB_FUNCTIONAL_V