ext/dsent/model/electrical/BroadcastHTree.h

   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_ELECTRICAL_BROADCAST_HTREE_H__
  23 #define __DSENT_MODEL_ELECTRICAL_BROADCAST_HTREE_H__
  24
  25 #include "util/CommonType.h"
  26 #include "model/ElectricalModel.h"
  27
  28 #include <vector>
  29
  30 namespace DSENT
  31 {
  32     using std::vector;
  33
  34     class StdCell;
  35     class ElectricalLoad;
  36     class ElectricalTimingTree;
  37
  38     class BroadcastHTree : public ElectricalModel
  39     {
  40         public:
  41             BroadcastHTree(const String& instance_name_, const TechModel* tech_model_);
  42             virtual ~BroadcastHTree();
  43
  44         public:
  45             // Set a list of properties' name needed to construct model
  46             void initParameters();
  47             // Set a list of properties' name needed to construct model
  48             void initProperties();
  49
  50             // Clone and return a new instance
  51             virtual BroadcastHTree* clone() const;
  52
  53         protected:
  54             // Build the model
  55             virtual void constructModel();
  56             virtual void updateModel();
  57             virtual void useModel();
  58             virtual void propagateTransitionInfo();
  59
  60         private:
  61             vector<StdCell*> m_repeaters_;
  62             vector<ElectricalLoad*> m_repeater_loads_;
  63             vector<ElectricalTimingTree*> m_timing_trees_;
  64             vector<unsigned int> m_number_segments_;
  65
  66             vector<StdCell*> m_leaf_drivers_;
  67             ElectricalLoad* m_leaf_load_;
  68             StdCell* m_leaf_head_driver_;
  69             ElectricalLoad* m_leaf_head_load_;
  70
  71     }; // class BroadcastHTree
  72 } // namespace DSENT
  73
  74 #endif // __DSENT_MODEL_ELECTRICAL_BROADCAST_HTREE_H__
  75