Initial commit of OpenSPARC T2 design and verification files.
[OpenSPARC-T2-DV] / verif / env / fnx / vlib / CSRFmwork / src / CSRFieldAggregate.vr
// ========== Copyright Header Begin ==========================================
//
// OpenSPARC T2 Processor File: CSRFieldAggregate.vr
// Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
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// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
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// 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.
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// 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
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// choice is available it will apply instead, Sun elects to use only
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// ========== 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;
}