text: /*****************************************************************************
  
    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.
  
   *****************************************************************************/
  
  /*****************************************************************************
   
    pic.cpp -- Programmable Interrupt Unit.
   
    Original Author: Martin Wang, Synopsys, Inc.
   
   *****************************************************************************/
   
  /*****************************************************************************
   
    MODIFICATION LOG - modifiers, enter your name, affiliation, date and
    changes you are making here.
   
        Name, Affiliation, Date:
    Description of Modification:
   
   *****************************************************************************/
  
  
  #include "systemc.h"
  #include "pic.h"
  
  void pic::entry(){
  
  	if (ireq0.read() == true) {
  		intreq.write(true);
  		vectno.write(0);
  	} else if (ireq1.read() == true) {
  			intreq.write(true);
  			vectno.write(1);
  		} else if (ireq2.read() == true) {
  				intreq.write(true);
  				vectno.write(2);
  			} else if (ireq3.read() == true) {
  						intreq.write(true);
  						vectno.write(2);
  				} else {
  				} 
  	if ((intack_cpu.read() == true) && (cs.read() == true)) {
  			intreq.write(false);
  	}
    }
  
  // EOF
  
  