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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_HDLL__OR4BB_BEHAVIORAL_V
`define SKY130_FD_SC_HDLL__OR4BB_BEHAVIORAL_V
/**
* or4bb: 4-input OR, first two inputs inverted.
*
* Verilog simulation functional model.
*/
`timescale 1ns / 1ps
`default_nettype none
`celldefine
module sky130_fd_sc_hdll__or4bb (
X ,
A ,
B ,
C_N,
D_N
);
// Module ports
output X ;
input A ;
input B ;
input C_N;
input D_N;
// Module supplies
supply1 VPWR;
supply0 VGND;
supply1 VPB ;
supply0 VNB ;
// Local signals
wire nand0_out;
wire or0_out_X;
// Name Output Other arguments
nand nand0 (nand0_out, D_N, C_N );
or or0 (or0_out_X, B, A, nand0_out);
buf buf0 (X , or0_out_X );
endmodule
`endcelldefine
`default_nettype wire
`endif // SKY130_FD_SC_HDLL__OR4BB_BEHAVIORAL_V