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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_MS__HA_BEHAVIORAL_PP_V
`define SKY130_FD_SC_MS__HA_BEHAVIORAL_PP_V
/**
* ha: Half adder.
*
* Verilog simulation functional model.
*/
`timescale 1ns / 1ps
`default_nettype none
// Import user defined primitives.
`include "../../models/udp_pwrgood_pp_pg/sky130_fd_sc_ms__udp_pwrgood_pp_pg.v"
`celldefine
module sky130_fd_sc_ms__ha (
COUT,
SUM ,
A ,
B ,
VPWR,
VGND,
VPB ,
VNB
);
// Module ports
output COUT;
output SUM ;
input A ;
input B ;
input VPWR;
input VGND;
input VPB ;
input VNB ;
// Local signals
wire and0_out_COUT ;
wire pwrgood_pp0_out_COUT;
wire xor0_out_SUM ;
wire pwrgood_pp1_out_SUM ;
// Name Output Other arguments
and and0 (and0_out_COUT , A, B );
sky130_fd_sc_ms__udp_pwrgood_pp$PG pwrgood_pp0 (pwrgood_pp0_out_COUT, and0_out_COUT, VPWR, VGND);
buf buf0 (COUT , pwrgood_pp0_out_COUT );
xor xor0 (xor0_out_SUM , B, A );
sky130_fd_sc_ms__udp_pwrgood_pp$PG pwrgood_pp1 (pwrgood_pp1_out_SUM , xor0_out_SUM, VPWR, VGND );
buf buf1 (SUM , pwrgood_pp1_out_SUM );
endmodule
`endcelldefine
`default_nettype wire
`endif // SKY130_FD_SC_MS__HA_BEHAVIORAL_PP_V