112855Sgabeblack@google.com/***************************************************************************** 212855Sgabeblack@google.com 312855Sgabeblack@google.com Licensed to Accellera Systems Initiative Inc. (Accellera) under one or 412855Sgabeblack@google.com more contributor license agreements. See the NOTICE file distributed 512855Sgabeblack@google.com with this work for additional information regarding copyright ownership. 612855Sgabeblack@google.com Accellera licenses this file to you under the Apache License, Version 2.0 712855Sgabeblack@google.com (the "License"); you may not use this file except in compliance with the 812855Sgabeblack@google.com License. You may obtain a copy of the License at 912855Sgabeblack@google.com 1012855Sgabeblack@google.com http://www.apache.org/licenses/LICENSE-2.0 1112855Sgabeblack@google.com 1212855Sgabeblack@google.com Unless required by applicable law or agreed to in writing, software 1312855Sgabeblack@google.com distributed under the License is distributed on an "AS IS" BASIS, 1412855Sgabeblack@google.com WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 1512855Sgabeblack@google.com implied. See the License for the specific language governing 1612855Sgabeblack@google.com permissions and limitations under the License. 1712855Sgabeblack@google.com 1812855Sgabeblack@google.com *****************************************************************************/ 1912855Sgabeblack@google.com 2012855Sgabeblack@google.com/***************************************************************************** 2112855Sgabeblack@google.com 2212855Sgabeblack@google.com disaproc2.cpp -- 2312855Sgabeblack@google.com 2412855Sgabeblack@google.com Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15 2512855Sgabeblack@google.com 2612855Sgabeblack@google.com *****************************************************************************/ 2712855Sgabeblack@google.com 2812855Sgabeblack@google.com/***************************************************************************** 2912855Sgabeblack@google.com 3012855Sgabeblack@google.com MODIFICATION LOG - modifiers, enter your name, affiliation, date and 3112855Sgabeblack@google.com changes you are making here. 3212855Sgabeblack@google.com 3312855Sgabeblack@google.com Name, Affiliation, Date: 3412855Sgabeblack@google.com Description of Modification: 3512855Sgabeblack@google.com 3612855Sgabeblack@google.com *****************************************************************************/ 3712855Sgabeblack@google.com 3812855Sgabeblack@google.com#include "systemc.h" 3912855Sgabeblack@google.com 4012855Sgabeblack@google.comtypedef sc_signal<sc_bv<32> > sc_signal_bool_vector; 4112855Sgabeblack@google.com 4212855Sgabeblack@google.comint val1[17] = { 34329, 32492, 1034, 12000, 102, 12981, 1902, 19409, 4312855Sgabeblack@google.com 10029, 2149, 12030, 20099, 90, 10009, 9345, 57483, 4412855Sgabeblack@google.com 10903 }; 4512855Sgabeblack@google.com 4612855Sgabeblack@google.comint val2[19] = { 239, 923, 1240, 129, 191, 101, 1010, 190, 4712855Sgabeblack@google.com 19820, 2349, 24039, 34728, 5745, 78234, 17838, 37482, 4812855Sgabeblack@google.com 17498, 1347, 3721 }; 4912855Sgabeblack@google.com 5012855Sgabeblack@google.comSC_MODULE( aproc1 ) 5112855Sgabeblack@google.com{ 5212855Sgabeblack@google.com SC_HAS_PROCESS( aproc1 ); 5312855Sgabeblack@google.com 5412855Sgabeblack@google.com const sc_signal_bool_vector& a; 5512855Sgabeblack@google.com const sc_signal_bool_vector& b; 5612855Sgabeblack@google.com sc_signal_bool_vector& c; 5712855Sgabeblack@google.com 5812855Sgabeblack@google.com aproc1( sc_module_name NAME, 5912855Sgabeblack@google.com 6012855Sgabeblack@google.com const sc_signal_bool_vector& A, 6112855Sgabeblack@google.com const sc_signal_bool_vector& B, 6212855Sgabeblack@google.com sc_signal_bool_vector& C ) 6312855Sgabeblack@google.com : a(A), b(B), c(C) 6412855Sgabeblack@google.com { 6512855Sgabeblack@google.com SC_THREAD( entry ); 6612855Sgabeblack@google.com sensitive << a << b; 6712855Sgabeblack@google.com } 6812855Sgabeblack@google.com void entry(); 6912855Sgabeblack@google.com}; 7012855Sgabeblack@google.com 7112855Sgabeblack@google.comvoid 7212855Sgabeblack@google.comaproc1::entry() 7312855Sgabeblack@google.com{ 7412855Sgabeblack@google.com wait(); 7512855Sgabeblack@google.com wait(); 7612855Sgabeblack@google.com c = a.read().to_int() + b.read().to_int(); 7712855Sgabeblack@google.com cout << "c is (a + b)" << endl; 7812855Sgabeblack@google.com wait(); 7912855Sgabeblack@google.com c = a.read().to_int() - b.read().to_int(); 8012855Sgabeblack@google.com cout << "c is (a - b)" << endl; 8112855Sgabeblack@google.com wait(); 8212855Sgabeblack@google.com cout << name() << " is exiting." << endl; 8312855Sgabeblack@google.com} 8412855Sgabeblack@google.com 8512855Sgabeblack@google.com 8612855Sgabeblack@google.comSC_MODULE( aproc2 ) 8712855Sgabeblack@google.com{ 8812855Sgabeblack@google.com SC_HAS_PROCESS( aproc2 ); 8912855Sgabeblack@google.com 9012855Sgabeblack@google.com const sc_signal_bool_vector& a; 9112855Sgabeblack@google.com const sc_signal_bool_vector& b; 9212855Sgabeblack@google.com sc_signal_bool_vector& d; 9312855Sgabeblack@google.com 9412855Sgabeblack@google.com aproc2( sc_module_name NAME, 9512855Sgabeblack@google.com 9612855Sgabeblack@google.com const sc_signal_bool_vector& A, 9712855Sgabeblack@google.com const sc_signal_bool_vector& B, 9812855Sgabeblack@google.com sc_signal_bool_vector& D ) 9912855Sgabeblack@google.com : a(A), b(B), d(D) 10012855Sgabeblack@google.com { 10112855Sgabeblack@google.com SC_THREAD( entry ); 10212855Sgabeblack@google.com sensitive << a << b; 10312855Sgabeblack@google.com } 10412855Sgabeblack@google.com void entry(); 10512855Sgabeblack@google.com}; 10612855Sgabeblack@google.com 10712855Sgabeblack@google.comvoid 10812855Sgabeblack@google.comaproc2::entry() 10912855Sgabeblack@google.com{ 11012855Sgabeblack@google.com wait(); 11112855Sgabeblack@google.com int loops = 0; 11212855Sgabeblack@google.com while (true) { 11312855Sgabeblack@google.com wait(); 11412855Sgabeblack@google.com d = a.read().to_int() * b.read().to_int(); 11512855Sgabeblack@google.com cout << "d is (a * b)" << endl; 11612855Sgabeblack@google.com wait(); 11712855Sgabeblack@google.com if (b.read().to_int() == 0) { 11812855Sgabeblack@google.com d = a.read().to_int() / (b.read().to_int() + 1); 11912855Sgabeblack@google.com cout << "d is (a / (b + 1))" << endl; 12012855Sgabeblack@google.com } else { 12112855Sgabeblack@google.com d = a.read().to_int() / b.read().to_int(); 12212855Sgabeblack@google.com cout << "d is (a / b)" << endl; 12312855Sgabeblack@google.com } 12412855Sgabeblack@google.com if (loops < 1) { 12512855Sgabeblack@google.com // for (int i = 0; i < a.length(); ++i) { 12612855Sgabeblack@google.com // sc_assert( a[i].sensitive_aprocs_neg.size() == 2 ); 12712855Sgabeblack@google.com // sc_assert( a[i].sensitive_aprocs.size() == 2 ); 12812855Sgabeblack@google.com // } 12912855Sgabeblack@google.com } 13012855Sgabeblack@google.com if (loops > 5) { 13112855Sgabeblack@google.com // for (int i = 0; i < a.length(); ++i) { 13212855Sgabeblack@google.com // /* By this time aproc1 should have died. */ 13312855Sgabeblack@google.com // sc_assert( a[i].sensitive_aprocs_neg.size() == 1 ); 13412855Sgabeblack@google.com // sc_assert( a[i].sensitive_aprocs.size() == 1 ); 13512855Sgabeblack@google.com // } 13612855Sgabeblack@google.com } 13712855Sgabeblack@google.com loops++; 13812855Sgabeblack@google.com } 13912855Sgabeblack@google.com} 14012855Sgabeblack@google.com 14112855Sgabeblack@google.comSC_MODULE( sync1 ) 14212855Sgabeblack@google.com{ 14312855Sgabeblack@google.com SC_HAS_PROCESS( sync1 ); 14412855Sgabeblack@google.com 14512855Sgabeblack@google.com sc_in_clk clk; 14612855Sgabeblack@google.com 14712855Sgabeblack@google.com sc_signal_bool_vector& a; 14812855Sgabeblack@google.com sc_signal_bool_vector& b; 14912855Sgabeblack@google.com const sc_signal_bool_vector& c; 15012855Sgabeblack@google.com const sc_signal_bool_vector& d; 15112855Sgabeblack@google.com 15212855Sgabeblack@google.com int count; 15312855Sgabeblack@google.com sync1( sc_module_name NAME, 15412855Sgabeblack@google.com sc_clock& CLK, 15512855Sgabeblack@google.com sc_signal_bool_vector& A, 15612855Sgabeblack@google.com sc_signal_bool_vector& B, 15712855Sgabeblack@google.com const sc_signal_bool_vector& C, 15812855Sgabeblack@google.com const sc_signal_bool_vector& D ) 15912855Sgabeblack@google.com : 16012855Sgabeblack@google.com a(A), b(B), c(C), d(D) 16112855Sgabeblack@google.com 16212855Sgabeblack@google.com { 16312855Sgabeblack@google.com clk(CLK); 16412855Sgabeblack@google.com SC_CTHREAD( entry, clk.pos() ); 16512855Sgabeblack@google.com count = 0; 16612855Sgabeblack@google.com } 16712855Sgabeblack@google.com void entry(); 16812855Sgabeblack@google.com}; 16912855Sgabeblack@google.com 17012855Sgabeblack@google.comvoid 17112855Sgabeblack@google.comsync1::entry() 17212855Sgabeblack@google.com{ 17312855Sgabeblack@google.com while (true) { 17412855Sgabeblack@google.com a = (val1[count % (sizeof(val1)/sizeof(val1[0]))]); 17512855Sgabeblack@google.com b = (val2[count % (sizeof(val2)/sizeof(val2[0]))]); 17612855Sgabeblack@google.com count++; 17712855Sgabeblack@google.com wait(); 17812855Sgabeblack@google.com cout << " a = " << a.read().to_int(); 17912855Sgabeblack@google.com cout << " b = " << b.read().to_int(); 18012855Sgabeblack@google.com cout << " c = " << c.read().to_int(); 18112855Sgabeblack@google.com cout << " d = " << d.read().to_int() << endl; 18212855Sgabeblack@google.com } 18312855Sgabeblack@google.com} 18412855Sgabeblack@google.com 18512855Sgabeblack@google.com 18612855Sgabeblack@google.com 18712855Sgabeblack@google.comint 18812855Sgabeblack@google.comsc_main(int argc, char** argv) 18912855Sgabeblack@google.com{ 19012855Sgabeblack@google.com sc_clock clk("clk"); 19112855Sgabeblack@google.com sc_signal_bool_vector a("a"); 19212855Sgabeblack@google.com sc_signal_bool_vector b("b"); 19312855Sgabeblack@google.com sc_signal_bool_vector c("c"); 19412855Sgabeblack@google.com sc_signal_bool_vector d("d"); 19512855Sgabeblack@google.com 19612855Sgabeblack@google.com a = 0; 19712855Sgabeblack@google.com b = 0; 19812855Sgabeblack@google.com c = 0; 19912855Sgabeblack@google.com d = 0; 20012855Sgabeblack@google.com 20112855Sgabeblack@google.com aproc1 p1("p1", a, b, c); 20212855Sgabeblack@google.com aproc2 p2("p2", a, b, d); 20312855Sgabeblack@google.com sync1 s1("s1", clk, a, b, c, d); 20412855Sgabeblack@google.com 20512855Sgabeblack@google.com sc_start(2000, SC_NS); 20612855Sgabeblack@google.com return 0; 20712855Sgabeblack@google.com} 208