SenseAmp.h

//Copyright (c) 2015-2016, UT-Battelle, LLC. See LICENSE file in the top-level directory
// This file contains code from NVSim, (c) 2012-2013,  Pennsylvania State University 
//and Hewlett-Packard Company. See LICENSE_NVSim file in the top-level directory.
//No part of DESTINY Project, including this file, may be copied,
//modified, propagated, or distributed except according to the terms
//contained in the LICENSE file.

#ifndef SENSEAMP_H_
#define SENSEAMP_H_

#include "FunctionUnit.h"

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

	/* Functions */
	void PrintProperty();
	void Initialize(long long _numColumn, bool _currentSense, double _senseVoltage /* Unit: V */, double _pitchSenseAmp);
	void CalculateArea();
	void CalculateRC();
	void CalculateLatency(double _rampInput);
	void CalculatePower();
	SenseAmp & operator=(const SenseAmp &);

	/* Properties */
	bool initialized;	/* Initialization flag */
	bool invalid;		/* Indicate that the current configuration is not valid */
	long long numColumn;		/* Number of columns */
	bool currentSense;	/* Whether the sensing scheme is current-based */
	double senseVoltage;	/* Minimum sensible voltage */
	double capLoad;		/* Load capacitance of sense amplifier */
	double pitchSenseAmp;	/* The maximum width allowed for one sense amplifier layout */
};

#endif /* SENSEAMP_H_ */