| /***************************************************************************** |
| |
| Licensed to Accellera Systems Initiative Inc. (Accellera) under one or |
| more contributor license agreements. See the NOTICE file distributed |
| with this work for additional information regarding copyright ownership. |
| Accellera licenses this file to you 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 |
| |
| http://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. |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| paramadd.cpp -- |
| |
| Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15 |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| MODIFICATION LOG - modifiers, enter your name, affiliation, date and |
| changes you are making here. |
| |
| Name, Affiliation, Date: |
| Description of Modification: |
| |
| *****************************************************************************/ |
| |
| /* Filename paramadd.cc */ |
| /* This is the implementation file for synchronous process `paramadd' */ |
| |
| #include "paramadd.h" |
| |
| void paramadd::entry() |
| { |
| sc_biguint<5> sum1; |
| sc_unsigned a1(data_width); |
| sc_unsigned b1(data_width); |
| bool c1; |
| |
| // Reset handler |
| sum.write(0); |
| co.write(0); |
| wait(); |
| |
| while(true) { // Main Loop |
| |
| // HANDSHAKE |
| done.write(0); |
| do { wait(); } while (ready != 1); |
| |
| // COMPUTATION |
| a1 = a.read(); |
| b1 = b.read(); |
| c1 = cin.read(); |
| |
| sum1 = a1 + b1 + c1; |
| |
| // sum.write( sum1.range(data_width-1,0) ); |
| sc_unsigned tmp( data_width ); |
| tmp = sum1.range( data_width - 1, 0 ); |
| sum.write( tmp ); |
| co.write( sum1[data_width] ); |
| wait( 2 ); |
| |
| cout << sc_time_stamp() << "\t : " |
| << a1 << " + " |
| << b1 << " + " |
| << cin << " = " << sum1 |
| << "\t => carry = " << co |
| << " sum = " << sum |
| << endl; |
| |
| |
| // HANDSHAKE |
| done.write(1); |
| wait(); |
| } |
| } |
| |