DFFQ.h revision 10448:bc1a3b7ab5ef 
1/* Copyright (c) 2012 Massachusetts Institute of Technology
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to deal
5 * in the Software without restriction, including without limitation the rights
6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 * copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19 * THE SOFTWARE.
20 */
21
22#ifndef __DSENT_MODEL_STD_CELLS_DFFQ_H__
23#define __DSENT_MODEL_STD_CELLS_DFFQ_H__
24
25#include "util/CommonType.h"
26#include "model/std_cells/StdCell.h"
27#include "model/TransitionInfo.h"
28
29namespace DSENT
30{
31    class DFFQ : public StdCell
32    {
33        // A DQ flip-flop
34        public:
35            DFFQ(const String& instance_name_, const TechModel* tech_model_);
36            virtual ~DFFQ();
37
38        public:
39            // Set a list of properties' name needed to construct model
40            void initProperties();
41            // Cache the standard cell
42            void cacheStdCell(StdCellLib* cell_lib_, double drive_strength_);
43
44        private:
45            TransitionInfo m_trans_M_;
46
47        protected:
48            // Build the model
49            virtual void constructModel();
50            virtual void updateModel();
51            virtual void evaluateModel();
52            virtual void useModel();
53            virtual void propagateTransitionInfo();
54
55    }; // class DFFQ
56} // namespace DSENT
57
58#endif // __DSENT_MODEL_STD_CELLS_INV_H__
59
60