OpticalGraph.h revision 10447
110447Snilay@cs.wisc.edu#ifndef __DSENT_MODEL_OPTICALGRAPH_OPTICALGRAPH_H__ 210447Snilay@cs.wisc.edu#define __DSENT_MODEL_OPTICALGRAPH_OPTICALGRAPH_H__ 310447Snilay@cs.wisc.edu 410447Snilay@cs.wisc.edu#include <vector> 510447Snilay@cs.wisc.edu 610447Snilay@cs.wisc.edu#include "util/CommonType.h" 710447Snilay@cs.wisc.edu#include "model/optical_graph/OpticalNode.h" 810447Snilay@cs.wisc.edu 910447Snilay@cs.wisc.edunamespace DSENT 1010447Snilay@cs.wisc.edu{ 1110447Snilay@cs.wisc.edu class OpticalNode; 1210447Snilay@cs.wisc.edu class OpticalWavelength; 1310447Snilay@cs.wisc.edu 1410447Snilay@cs.wisc.edu class OpticalGraph 1510447Snilay@cs.wisc.edu { 1610447Snilay@cs.wisc.edu public: 1710447Snilay@cs.wisc.edu // The visited number for the next timing run. This needs to be 1810447Snilay@cs.wisc.edu // global because several timing trees may be created to evaluate 1910447Snilay@cs.wisc.edu // a single timing path, causing problems 2010447Snilay@cs.wisc.edu static int msTreeNum; 2110447Snilay@cs.wisc.edu 2210447Snilay@cs.wisc.edu public: 2310447Snilay@cs.wisc.edu // Construct timing tree that watches over model_ 2410447Snilay@cs.wisc.edu OpticalGraph(const String& instance_name_, OpticalModel* model_); 2510447Snilay@cs.wisc.edu ~OpticalGraph(); 2610447Snilay@cs.wisc.edu 2710447Snilay@cs.wisc.edu public: 2810447Snilay@cs.wisc.edu // Get graph name 2910447Snilay@cs.wisc.edu const String& getInstanceName() const; 3010447Snilay@cs.wisc.edu // Perform datapath power optimization by balancing insertion loss and extinction 3110447Snilay@cs.wisc.edu // ratio with modulator/receiver and laser power, returns false if there are no 3210447Snilay@cs.wisc.edu // designs that are possible 3310447Snilay@cs.wisc.edu bool performPowerOpt(OpticalNode* node_, const WavelengthGroup& wavelengths_, unsigned int number_detectors_, double util_); 3410447Snilay@cs.wisc.edu // Recursively trace a wavelength starting from an OpticalLaser 3510447Snilay@cs.wisc.edu // source finding all lasers, modulators and detectors that a 3610447Snilay@cs.wisc.edu // wavelength group hits. 3710447Snilay@cs.wisc.edu OpticalWavelength* traceWavelength(const WavelengthGroup& wavelengths_, OpticalNode* node_); 3810447Snilay@cs.wisc.edu OpticalWavelength* traceWavelength(OpticalWavelength* wavelength_, OpticalNode* node_, OpticalLaser* laser_, OpticalModulator* modulator_, double loss_); 3910447Snilay@cs.wisc.edu // Return the model 4010447Snilay@cs.wisc.edu OpticalModel* getModel(); 4110447Snilay@cs.wisc.edu 4210447Snilay@cs.wisc.edu private: 4310447Snilay@cs.wisc.edu 4410447Snilay@cs.wisc.edu // Disable the use of copy constructor 4510447Snilay@cs.wisc.edu OpticalGraph(const OpticalGraph& graph_); 4610447Snilay@cs.wisc.edu 4710447Snilay@cs.wisc.edu public: 4810447Snilay@cs.wisc.edu // Set the sequence number of the optical graph 4910447Snilay@cs.wisc.edu static void setTreeNum(int tree_num_); 5010447Snilay@cs.wisc.edu static int getTreeNum(); 5110447Snilay@cs.wisc.edu 5210447Snilay@cs.wisc.edu private: 5310447Snilay@cs.wisc.edu // Name of the optical graph 5410447Snilay@cs.wisc.edu const String m_instance_name_; 5510447Snilay@cs.wisc.edu // A pointer to the model that contains this node 5610447Snilay@cs.wisc.edu OpticalModel* m_model_; 5710447Snilay@cs.wisc.edu 5810447Snilay@cs.wisc.edu }; // class OpticalGraph 5910447Snilay@cs.wisc.edu} // namespace DSENT 6010447Snilay@cs.wisc.edu 6110447Snilay@cs.wisc.edu#endif // __DSENT_MODEL_OPTICALGRAPH_OPTICALGRAPH_H__ 6210447Snilay@cs.wisc.edu 63