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 test1.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.comSC_MODULE( proc1 ) 4112855Sgabeblack@google.com{ 4212855Sgabeblack@google.com SC_HAS_PROCESS( proc1 ); 4312855Sgabeblack@google.com 4412855Sgabeblack@google.com sc_in_clk clk; 4512855Sgabeblack@google.com 4612855Sgabeblack@google.com sc_fifo<int>& in; 4712855Sgabeblack@google.com 4812855Sgabeblack@google.com // Constructor 4912855Sgabeblack@google.com proc1( sc_module_name NAME, 5012855Sgabeblack@google.com sc_clock& CLOCK, 5112855Sgabeblack@google.com sc_fifo<int>& IN_ ) 5212855Sgabeblack@google.com : in(IN_) 5312855Sgabeblack@google.com { 5412855Sgabeblack@google.com clk( CLOCK ); 5512855Sgabeblack@google.com SC_THREAD( entry ); 5612855Sgabeblack@google.com sensitive << clk.pos(); 5712855Sgabeblack@google.com } 5812855Sgabeblack@google.com 5912855Sgabeblack@google.com void entry() { 6012855Sgabeblack@google.com int val; 6112855Sgabeblack@google.com cout << "Proc1:: Waiting 10 cycles before reading\n"; 6212855Sgabeblack@google.com wait( 10 ); 6312855Sgabeblack@google.com cout << "Proc1:: Wait completed\n"; 6412855Sgabeblack@google.com val = in.read(); 6512855Sgabeblack@google.com cout << "Proc1:: Read. Value = " << val << "\n"; 6612855Sgabeblack@google.com cout << "Proc1:: Read\n"; 6712855Sgabeblack@google.com val = in.read(); 6812855Sgabeblack@google.com cout << "Proc1:: Read completed. Value = " << val << "\n"; 6912855Sgabeblack@google.com val = in.read(); 7012855Sgabeblack@google.com cout << "Proc1:: Read. Value = " << val << "\n"; 7112855Sgabeblack@google.com cout << "Proc1:: Loop start\n"; 7212855Sgabeblack@google.com int i = 1; 7312855Sgabeblack@google.com while (true) { 7412855Sgabeblack@google.com val = in.read(); 7512855Sgabeblack@google.com cout << "Proc1:: Read. Value = " << val << "\n"; 7612855Sgabeblack@google.com wait( i ); 7712855Sgabeblack@google.com i += 3; 7812855Sgabeblack@google.com } 7912855Sgabeblack@google.com } 8012855Sgabeblack@google.com}; 8112855Sgabeblack@google.com 8212855Sgabeblack@google.comSC_MODULE( proc2 ) 8312855Sgabeblack@google.com{ 8412855Sgabeblack@google.com SC_HAS_PROCESS( proc2 ); 8512855Sgabeblack@google.com 8612855Sgabeblack@google.com sc_in_clk clk; 8712855Sgabeblack@google.com 8812855Sgabeblack@google.com sc_fifo<int>& out; 8912855Sgabeblack@google.com 9012855Sgabeblack@google.com // Constructor 9112855Sgabeblack@google.com proc2( sc_module_name NAME, 9212855Sgabeblack@google.com sc_clock& CLOCK, 9312855Sgabeblack@google.com sc_fifo<int>& OUT_ ) 9412855Sgabeblack@google.com : out(OUT_) 9512855Sgabeblack@google.com { 9612855Sgabeblack@google.com clk( CLOCK ); 9712855Sgabeblack@google.com SC_THREAD( entry ); 9812855Sgabeblack@google.com sensitive << clk.pos(); 9912855Sgabeblack@google.com } 10012855Sgabeblack@google.com 10112855Sgabeblack@google.com void entry() { 10212855Sgabeblack@google.com cout << "Proc2:: Write\n"; 10312855Sgabeblack@google.com out.write(1); 10412855Sgabeblack@google.com cout << "Proc2:: Write completed\n"; 10512855Sgabeblack@google.com cout << "Proc2:: Wait 10 cycles before write\n"; 10612855Sgabeblack@google.com wait( 10 ); 10712855Sgabeblack@google.com cout << "Proc2:: Wait completed\n"; 10812855Sgabeblack@google.com cout << "Proc2:: Write\n"; 10912855Sgabeblack@google.com out.write(2); 11012855Sgabeblack@google.com cout << "Proc2:: Write Completed\n"; 11112855Sgabeblack@google.com cout << "Proc2:: Write\n"; 11212855Sgabeblack@google.com out.write(3); 11312855Sgabeblack@google.com cout << "Proc2:: Write Completed\n"; 11412855Sgabeblack@google.com cout << "Proc2:: Loop start\n"; 11512855Sgabeblack@google.com for (int i=4; i<10; i++) { 11612855Sgabeblack@google.com out.write(i); 11712855Sgabeblack@google.com wait( i + 2 ); 11812855Sgabeblack@google.com } 11912855Sgabeblack@google.com sc_stop(); 12012855Sgabeblack@google.com } 12112855Sgabeblack@google.com}; 12212855Sgabeblack@google.com 12312855Sgabeblack@google.comint sc_main(int ac, char *av[]) 12412855Sgabeblack@google.com{ 12512855Sgabeblack@google.com sc_fifo<int> c("C"); 12612855Sgabeblack@google.com 12712855Sgabeblack@google.com sc_clock clock("CLK", 20, SC_NS); 12812855Sgabeblack@google.com 12912855Sgabeblack@google.com proc1 p1("P1", clock, c); 13012855Sgabeblack@google.com proc2 p2("P2", clock, c); 13112855Sgabeblack@google.com 13212855Sgabeblack@google.com sc_start(); 13312855Sgabeblack@google.com 13412855Sgabeblack@google.com return 0; 13512855Sgabeblack@google.com} 136