| /***************************************************************************** |
| |
| 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. |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| irq.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: |
| |
| *****************************************************************************/ |
| |
| #include "systemc.h" |
| |
| #define MAX_NUM 5 |
| |
| SC_MODULE( proc1 ) |
| { |
| SC_HAS_PROCESS( proc1 ); |
| |
| sc_in<bool> clock; |
| sc_in<bool> irq[MAX_NUM]; |
| |
| proc1( sc_module_name NAME, |
| sc_signal<bool>& CLOCK, |
| sc_signal<bool>* IRQ ) |
| { |
| clock(CLOCK); |
| for( int i = 0; i < MAX_NUM; ++ i ) { |
| irq[i]( IRQ[i] ); |
| } |
| |
| SC_THREAD( entry ); |
| sensitive << irq[0]; |
| sensitive << irq[1]; |
| } |
| |
| void entry() |
| { |
| while (true) { |
| for (int i = 0; i<MAX_NUM; i++) { |
| if (irq[i].posedge()) |
| cout << "Posedge on IRQ " << i << endl; |
| if (irq[i].negedge()) |
| cout << "Negedge on IRQ " << i << endl; |
| } |
| wait(); |
| } |
| } |
| }; |
| |
| int sc_main(int ac, char *av[]) |
| { |
| sc_signal<bool> clock; |
| sc_signal<bool> irq[MAX_NUM]; |
| |
| proc1 P1("P1", clock, irq); |
| |
| for( int i = 0; i < MAX_NUM; ++ i ) { |
| irq[i] = 0; |
| } |
| sc_start(0, SC_NS); |
| for (int i=0; i < MAX_NUM; i++) { |
| clock = 0; |
| sc_start(1, SC_NS); |
| irq[i] = 1; |
| clock = 1; |
| sc_start(1, SC_NS); |
| clock = 0; |
| irq[i] = 0; |
| sc_start(1, SC_NS); |
| } |
| return 0; |
| } |