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 30namespace 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 76