| 1 | // ========== Copyright Header Begin ========================================== |
| 2 | // |
| 3 | // OpenSPARC T2 Processor File: FNXPCIEXactorDenaliDevice.vr |
| 4 | // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved |
| 5 | // 4150 Network Circle, Santa Clara, California 95054, U.S.A. |
| 6 | // |
| 7 | // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 8 | // |
| 9 | // This program is free software; you can redistribute it and/or modify |
| 10 | // it under the terms of the GNU General Public License as published by |
| 11 | // the Free Software Foundation; version 2 of the License. |
| 12 | // |
| 13 | // This program is distributed in the hope that it will be useful, |
| 14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | // GNU General Public License for more details. |
| 17 | // |
| 18 | // You should have received a copy of the GNU General Public License |
| 19 | // along with this program; if not, write to the Free Software |
| 20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 21 | // |
| 22 | // For the avoidance of doubt, and except that if any non-GPL license |
| 23 | // choice is available it will apply instead, Sun elects to use only |
| 24 | // the General Public License version 2 (GPLv2) at this time for any |
| 25 | // software where a choice of GPL license versions is made |
| 26 | // available with the language indicating that GPLv2 or any later version |
| 27 | // may be used, or where a choice of which version of the GPL is applied is |
| 28 | // otherwise unspecified. |
| 29 | // |
| 30 | // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 31 | // CA 95054 USA or visit www.sun.com if you need additional information or |
| 32 | // have any questions. |
| 33 | // |
| 34 | // ========== Copyright Header End ============================================ |
| 35 | #include "DenaliPCIE.vri" |
| 36 | |
| 37 | // report library |
| 38 | #include "cReport.vrh" |
| 39 | #include "report_macros.vri" |
| 40 | #include "FNXPCIEXactorReportMacros.vri" |
| 41 | |
| 42 | class FNXPCIEXactorDenaliDevice extends denaliPcieDevice { |
| 43 | |
| 44 | local ReportClass Report; |
| 45 | |
| 46 | // Mailboxes Enqueue Packet and Register Callbacks From Denali Xactor |
| 47 | local integer mRegCb; |
| 48 | local integer mPktCb; |
| 49 | |
| 50 | local string InstanceName; |
| 51 | |
| 52 | // constructor |
| 53 | task new ( ReportClass _Report, |
| 54 | string instName, |
| 55 | string cbTaskName ); |
| 56 | |
| 57 | // public methods |
| 58 | function ReportClass CreateReport(); |
| 59 | task PushPktCbRecord( FNXPCIEXactorPktCbRecord pktCbRecord ); |
| 60 | function FNXPCIEXactorPktCbRecord PopPktCbRecord(); |
| 61 | task PushRegCbRecord( FNXPCIEXactorRegCbRecord regCbRecord ); |
| 62 | function FNXPCIEXactorRegCbRecord PopRegCbRecord(); |
| 63 | function string GetInstanceName(); |
| 64 | } |
| 65 | |
| 66 | task FNXPCIEXactorDenaliDevice::new ( ReportClass _Report, |
| 67 | string instName, |
| 68 | string cbTaskName ) |
| 69 | { |
| 70 | super.new( instName, |
| 71 | cbTaskName ); |
| 72 | Report = _Report; |
| 73 | |
| 74 | InstanceName = instName; |
| 75 | |
| 76 | mPktCb = alloc( MAILBOX, 0, 1 ); |
| 77 | mRegCb = alloc( MAILBOX, 0, 1 ); |
| 78 | } |
| 79 | |
| 80 | // enqueues a packet callback record |
| 81 | task FNXPCIEXactorDenaliDevice::PushPktCbRecord( FNXPCIEXactorPktCbRecord pktCbRecord ) |
| 82 | { |
| 83 | mailbox_put( mPktCb, pktCbRecord ); |
| 84 | } |
| 85 | |
| 86 | // waits for packet callback record, dequeues and returns it |
| 87 | function FNXPCIEXactorPktCbRecord FNXPCIEXactorDenaliDevice::PopPktCbRecord() |
| 88 | { |
| 89 | mailbox_get( WAIT, mPktCb, PopPktCbRecord ); |
| 90 | } |
| 91 | |
| 92 | // enqueues a register callback record |
| 93 | task FNXPCIEXactorDenaliDevice::PushRegCbRecord( FNXPCIEXactorRegCbRecord regCbRecord ) |
| 94 | { |
| 95 | mailbox_put( mRegCb, regCbRecord ); |
| 96 | } |
| 97 | |
| 98 | // waits for register callback record, dequeues and returns it |
| 99 | function FNXPCIEXactorRegCbRecord FNXPCIEXactorDenaliDevice::PopRegCbRecord() |
| 100 | { |
| 101 | mailbox_get( WAIT, mRegCb, PopRegCbRecord ); |
| 102 | } |
| 103 | |
| 104 | // used in exported callback processor |
| 105 | function ReportClass FNXPCIEXactorDenaliDevice::CreateReport() |
| 106 | { |
| 107 | CreateReport = Report; |
| 108 | } |
| 109 | |
| 110 | // return verilog wrapper module instance name i.e. fnx_top.pcieA |
| 111 | function string FNXPCIEXactorDenaliDevice::GetInstanceName() |
| 112 | { |
| 113 | GetInstanceName = InstanceName; |
| 114 | } |