110448Snilay@cs.wisc.edu/* Copyright (c) 2012 Massachusetts Institute of Technology 210448Snilay@cs.wisc.edu * 310448Snilay@cs.wisc.edu * Permission is hereby granted, free of charge, to any person obtaining a copy 410448Snilay@cs.wisc.edu * of this software and associated documentation files (the "Software"), to deal 510448Snilay@cs.wisc.edu * in the Software without restriction, including without limitation the rights 610448Snilay@cs.wisc.edu * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 710448Snilay@cs.wisc.edu * copies of the Software, and to permit persons to whom the Software is 810448Snilay@cs.wisc.edu * furnished to do so, subject to the following conditions: 910448Snilay@cs.wisc.edu * 1010448Snilay@cs.wisc.edu * The above copyright notice and this permission notice shall be included in 1110448Snilay@cs.wisc.edu * all copies or substantial portions of the Software. 1210448Snilay@cs.wisc.edu * 1310448Snilay@cs.wisc.edu * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1410448Snilay@cs.wisc.edu * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1510448Snilay@cs.wisc.edu * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 1610448Snilay@cs.wisc.edu * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 1710448Snilay@cs.wisc.edu * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 1810448Snilay@cs.wisc.edu * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 1910448Snilay@cs.wisc.edu * THE SOFTWARE. 2010448Snilay@cs.wisc.edu */ 2110448Snilay@cs.wisc.edu 2210447Snilay@cs.wisc.edu#ifndef __DSENT_MODEL_ELECTRICAL_NET_H__ 2310447Snilay@cs.wisc.edu#define __DSENT_MODEL_ELECTRICAL_NET_H__ 2410447Snilay@cs.wisc.edu 2510447Snilay@cs.wisc.edu#include "util/CommonType.h" 2610447Snilay@cs.wisc.edu#include "model/timing_graph/ElectricalTimingNode.h" 2710447Snilay@cs.wisc.edu 2810447Snilay@cs.wisc.edunamespace DSENT 2910447Snilay@cs.wisc.edu{ 3010447Snilay@cs.wisc.edu class ElectricalLoad; 3110447Snilay@cs.wisc.edu 3210447Snilay@cs.wisc.edu class ElectricalNet : public ElectricalTimingNode 3310447Snilay@cs.wisc.edu { 3410447Snilay@cs.wisc.edu public: 3510447Snilay@cs.wisc.edu ElectricalNet(const String& instance_name_, ElectricalModel* model_); 3610447Snilay@cs.wisc.edu virtual ~ElectricalNet(); 3710447Snilay@cs.wisc.edu 3810447Snilay@cs.wisc.edu public: 3910447Snilay@cs.wisc.edu // Set distributed res/cap 4010447Snilay@cs.wisc.edu void setDistributedRes(double distributed_res_); 4110447Snilay@cs.wisc.edu void setDistributedCap(double distributed_cap_); 4210447Snilay@cs.wisc.edu // Get distributed res/cap 4310447Snilay@cs.wisc.edu double getDistributedRes() const; 4410447Snilay@cs.wisc.edu double getDistributedCap() const; 4510447Snilay@cs.wisc.edu // Calculate wiring delay (or net delay) 4610447Snilay@cs.wisc.edu double calculateDelay() const; 4710447Snilay@cs.wisc.edu // Calculate transition 4810447Snilay@cs.wisc.edu double calculateTransition() const; 4910447Snilay@cs.wisc.edu // get maximum of upstream drive resistance 5010447Snilay@cs.wisc.edu double getMaxUpstreamRes() const; 5110447Snilay@cs.wisc.edu // get total amount of downstream load capacitance 5210447Snilay@cs.wisc.edu double getTotalDownstreamCap() const; 5310447Snilay@cs.wisc.edu 5410447Snilay@cs.wisc.edu virtual bool isNet() const; 5510447Snilay@cs.wisc.edu 5610447Snilay@cs.wisc.edu private: 5710447Snilay@cs.wisc.edu // Disable copy constructor 5810447Snilay@cs.wisc.edu ElectricalNet(const ElectricalNet& net_); 5910447Snilay@cs.wisc.edu 6010447Snilay@cs.wisc.edu private: 6110447Snilay@cs.wisc.edu // Name of this instance 6210447Snilay@cs.wisc.edu String m_instance_name_; 6310447Snilay@cs.wisc.edu // Distributed capacitance and resistance of the net 6410447Snilay@cs.wisc.edu double m_distributed_res_; 6510447Snilay@cs.wisc.edu double m_distributed_cap_; 6610447Snilay@cs.wisc.edu }; 6710447Snilay@cs.wisc.edu 6810447Snilay@cs.wisc.edu} // namespace DSENT 6910447Snilay@cs.wisc.edu 7010447Snilay@cs.wisc.edu#endif // __DSENT_MODEL_ELECTRICAL_NET_H__ 7110447Snilay@cs.wisc.edu 72