paramadd.cpp revision 12855:588919e0e4aa
1/***************************************************************************** 2 3 Licensed to Accellera Systems Initiative Inc. (Accellera) under one or 4 more contributor license agreements. See the NOTICE file distributed 5 with this work for additional information regarding copyright ownership. 6 Accellera licenses this file to you under the Apache License, Version 2.0 7 (the "License"); you may not use this file except in compliance with the 8 License. You may obtain a copy of the License at 9 10 http://www.apache.org/licenses/LICENSE-2.0 11 12 Unless required by applicable law or agreed to in writing, software 13 distributed under the License is distributed on an "AS IS" BASIS, 14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 15 implied. See the License for the specific language governing 16 permissions and limitations under the License. 17 18 *****************************************************************************/ 19 20/***************************************************************************** 21 22 paramadd.cpp -- 23 24 Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15 25 26 *****************************************************************************/ 27 28/***************************************************************************** 29 30 MODIFICATION LOG - modifiers, enter your name, affiliation, date and 31 changes you are making here. 32 33 Name, Affiliation, Date: 34 Description of Modification: 35 36 *****************************************************************************/ 37 38/* Filename paramadd.cc */ 39/* This is the implementation file for synchronous process `paramadd' */ 40 41#include "paramadd.h" 42 43void paramadd::entry() 44{ 45 sc_biguint<5> sum1; 46 sc_unsigned a1(data_width); 47 sc_unsigned b1(data_width); 48 bool c1; 49 50 // Reset handler 51 sum.write(0); 52 co.write(0); 53 wait(); 54 55 while(true) { // Main Loop 56 57 // HANDSHAKE 58 done.write(0); 59 do { wait(); } while (ready != 1); 60 61 // COMPUTATION 62 a1 = a.read(); 63 b1 = b.read(); 64 c1 = cin.read(); 65 66 sum1 = a1 + b1 + c1; 67 68 // sum.write( sum1.range(data_width-1,0) ); 69 sc_unsigned tmp( data_width ); 70 tmp = sum1.range( data_width - 1, 0 ); 71 sum.write( tmp ); 72 co.write( sum1[data_width] ); 73 wait( 2 ); 74 75 cout << sc_time_stamp() << "\t : " 76 << a1 << " + " 77 << b1 << " + " 78 << cin << " = " << sum1 79 << "\t => carry = " << co 80 << " sum = " << sum 81 << endl; 82 83 84 // HANDSHAKE 85 done.write(1); 86 wait(); 87 } 88} 89 90