// ========== Copyright Header Begin ========================================== // // OpenSPARC T2 Processor File: niu_rxcbmgr.vr // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved // 4150 Network Circle, Santa Clara, California 95054, U.S.A. // // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; version 2 of the License. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // // For the avoidance of doubt, and except that if any non-GPL license // choice is available it will apply instead, Sun elects to use only // the General Public License version 2 (GPLv2) at this time for any // software where a choice of GPL license versions is made // available with the language indicating that GPLv2 or any later version // may be used, or where a choice of which version of the GPL is applied is // otherwise unspecified. // // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, // CA 95054 USA or visit www.sun.com if you need additional information or // have any questions. // // ========== Copyright Header End ============================================ #include #include "niu_mem.vrh" #include "niu_rx_descp.vrh" #include "niu_rxtoken.vrh" #include "niu_cbclass.vrh" // this class is to manage the callbacks to the memory based upon the // token content class CcbRxWriteMgr { integer max_cbs; integer max_goodcbs; integer max_dropcbs; integer startSemId; integer dropSemId; integer good_packetactive_cbs; integer drop_packetactive_cbs; integer GoodsemIdTab[]; integer DropsemIdTab[]; bit [63:0] address[]; task new( (integer i =0 )) { integer j; max_cbs = i; if(i!=0) { max_dropcbs = 2; // TMP? max_goodcbs = max_cbs - max_dropcbs; } else { max_dropcbs = 0; max_goodcbs = 0; } good_packetactive_cbs = 0; drop_packetactive_cbs = 0; for( j=0;j