ext/dsent/model/std_cells/DFFQ.h

   1 /* Copyright (c) 2012 Massachusetts Institute of Technology
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   3  * Permission is hereby granted, free of charge, to any person obtaining a copy
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   8  * furnished to do so, subject to the following conditions:
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  10  * The above copyright notice and this permission notice shall be included in
  11  * all copies or substantial portions of the Software.
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  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,
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  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
  29 namespace 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