ElectricalLoad.h revision 10448
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_LOAD_H__ 23#define __DSENT_MODEL_ELECTRICAL_LOAD_H__ 24 25#include "util/CommonType.h" 26#include "model/timing_graph/ElectricalTimingNode.h" 27 28namespace DSENT 29{ 30 class ElectricalModel; 31 class ElectricalDriver; 32 33 class ElectricalLoad : public ElectricalTimingNode 34 { 35 public: 36 ElectricalLoad(const String& instance_name_, ElectricalModel* model_); 37 virtual ~ElectricalLoad(); 38 39 public: 40 // Set the input capacitance of this input port 41 void setLoadCap(double load_cap_); 42 // Get the load capacitance 43 double getLoadCap() const; 44 // Get total load capacitance 45 double getTotalDownstreamCap() const; 46 // Calculate delay due to total load capacitance 47 double calculateDelay() const; 48 // Calculate transition 49 double calculateTransition() const; 50 51 bool isLoad() const; 52 53 private: 54 // Disable copy constructor 55 ElectricalLoad(const ElectricalLoad& load_); 56 57 private: 58 // Load capacitance 59 double m_load_cap_; 60 }; 61} // namespace DSENT 62 63#endif // __DSENT_MODEL_ELECTRICAL_LOAD_H__ 64 65