blob: 3ff5d6ef6c594cea6503ccc2f546854bce63475a [file] [log] [blame]
/*
* 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
*/
specify
if ((!B&CI)) (A +=> COUT) = (0:0:0,0:0:0);
if ((B&!CI)) (A +=> COUT) = (0:0:0,0:0:0);
if ((!A&CI)) (B +=> COUT) = (0:0:0,0:0:0);
if ((A&!CI)) (B +=> COUT) = (0:0:0,0:0:0);
if ((!A&B)) (CI +=> COUT) = (0:0:0,0:0:0);
if ((A&!B)) (CI +=> COUT) = (0:0:0,0:0:0);
if ((!B&!CI)) (A +=> SUM) = (0:0:0,0:0:0);
if ((!B&CI)) (A -=> SUM) = (0:0:0,0:0:0);
if ((B&!CI)) (A -=> SUM) = (0:0:0,0:0:0);
if ((B&CI)) (A +=> SUM) = (0:0:0,0:0:0);
if ((!A&!CI)) (B +=> SUM) = (0:0:0,0:0:0);
if ((!A&CI)) (B -=> SUM) = (0:0:0,0:0:0);
if ((A&!CI)) (B -=> SUM) = (0:0:0,0:0:0);
if ((A&CI)) (B +=> SUM) = (0:0:0,0:0:0);
if ((!A&!B)) (CI +=> SUM) = (0:0:0,0:0:0);
if ((!A&B)) (CI -=> SUM) = (0:0:0,0:0:0);
if ((A&!B)) (CI -=> SUM) = (0:0:0,0:0:0);
if ((A&B)) (CI +=> SUM) = (0:0:0,0:0:0);
endspecify