URL
https://opencores.org/ocsvn/ao486/ao486/trunk
Subversion Repositories ao486
[/] [ao486/] [trunk/] [ao486_tool/] [src/] [ao486/] [module/] [memory/] [InvalidateListener.java] - Rev 2
Compare with Previous | Blame | View Log
/* * Copyright (c) 2014, Aleksander Osman * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package ao486.module.memory; import java.util.HashSet; public class InvalidateListener implements Listener { public interface InvalidateInterface { void invdcode_finished(int cycle) throws Exception; void invddata_finished(int cycle) throws Exception; void wbinvddata_finished(int cycle) throws Exception; } public void invdcode(int cycle, InvalidateInterface invalidate) throws Exception { invdcode.add(cycle); this.invalidate = invalidate; } public void invddata(int cycle, InvalidateInterface invalidate) throws Exception { invddata.add(cycle); this.invalidate = invalidate; } public void wbinvddata(int cycle, InvalidateInterface invalidate) throws Exception { wbinvddata.add(cycle); this.invalidate = invalidate; } //---------------- @Override public void set_input(int cycle, Input input) throws Exception { if(invdcode.contains(cycle) || invdcode_active) { invdcode_active = true; input.invdcode_do = true; } if(invddata.contains(cycle) || invddata_active) { invddata_active = true; input.invddata_do = true; } if(wbinvddata.contains(cycle) || wbinvddata_active) { wbinvddata_active = true; input.wbinvddata_do = true; } } @Override public void get_output(int cycle, Output output) throws Exception { if(output.invdcode_done) { invdcode_active = false; invalidate.invdcode_finished(cycle); } if(output.invddata_done) { invddata_active = false; invalidate.invddata_finished(cycle); } if(output.wbinvddata_done) { wbinvddata_active = false; invalidate.wbinvddata_finished(cycle); } } HashSet<Integer> invdcode = new HashSet<>(); boolean invdcode_active; HashSet<Integer> invddata = new HashSet<>(); boolean invddata_active; HashSet<Integer> wbinvddata = new HashSet<>(); public boolean wbinvddata_active; InvalidateInterface invalidate; }