// ========== Copyright Header Begin ========================================== // // OpenSPARC T2 Processor File: CSRFieldAggregate.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 "report_macros.vri" #include "general_csr_defines.vri" class CSRAggregateContainer { integer field_id; bit [CSRT_DATA_WIDTH-1:0] field_data; task new(integer field_id, bit [CSRT_DATA_WIDTH-1:0] field_data) { this.field_id = field_id; this.field_data = field_data; } task print() { printf("field_id: %0d field_data: %h\n", field_id, field_data); } } class CSRFieldAggregate { local CSRAggregateContainer CAC[$]; task new(integer field_id = -2, bit [CSRT_DATA_WIDTH-1:0] field_data = 0); task push(integer field_id, bit [CSRT_DATA_WIDTH-1:0] field_data); function CSRAggregateContainer pop(); } task CSRFieldAggregate::new(integer field_id = -2, bit [CSRT_DATA_WIDTH-1:0] field_data = 0) { CAC = new[0]; if (field_id != -2) push(field_id, field_data); } task CSRFieldAggregate::push(integer field_id, bit [CSRT_DATA_WIDTH-1:0] field_data) { CSRAggregateContainer tmpEntry = new(field_id, field_data); CAC.insert(CAC.size(), tmpEntry); } function CSRAggregateContainer CSRFieldAggregate::pop() { if (CAC.empty() == 0) pop = CAC.pop_front(); else pop = null; }