CAM_DataBuffer.h

/*
 * Latches for input/output data
 * refer to ASP-DAC-12-Ohino
 */
#ifndef CAM_DATABUFFER_H_
#define CAM_DATABUFFER_H_

#include "FunctionUnit.h"
#include "OutputDriver.h"

class CAM_DataBuffer: public FunctionUnit {
public:
	CAM_DataBuffer();
	virtual ~CAM_DataBuffer();

	/* Functions */
	void PrintProperty();
	void Initialize(bool _differential, double _capLoad, double _resLoad);
	void CalculateArea();
	void CalculateRC();
	void CalculateLatency(double _rampInput);
	void CalculatePower();
	/* Note that this is a single latch, not yet multiplied by number of inputs */
	CAM_DataBuffer & operator=(const CAM_DataBuffer &);

	/* Properties */
	bool initialized;	/* Initialization flag */
	bool differential;	/* The output could be differential since SL may require this */
	double capLoad;		/* Load capacitance, Unit: F */
	double resLoad;		/* Load resistance, Unit: ohm */
	double capNandIn, capNandOut;
	double widthNandN, widthNandP;
	OutputDriver outputDriver;
	double rampInput, rampOutput;
};


#endif /* CAM_DATABUFFER_H_ */