BankState.cpp

/*********************************************************************************
*  Copyright (c) 2010-2011, Elliott Cooper-Balis
*                             Paul Rosenfeld
*                             Bruce Jacob
*                             University of Maryland 
*                             dramninjas [at] gmail [dot] com
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//BankState.cpp
//
//Class file for bank state object
//

#include "BankState.h"

using namespace std;
using namespace DRAMSim;

//All banks start precharged
BankState::BankState(ostream &dramsim_log_):
		dramsim_log(dramsim_log_),
		currentBankState(Idle),
		openRowAddress(0),
		nextRead(0),
		nextWrite(0),
		nextActivate(0),
		nextPrecharge(0),
		nextPowerUp(0),
		lastCommand(READ),
		stateChangeCountdown(0)
{}

void BankState::print()
{
	PRINT(" == Bank State ");
	if (currentBankState == Idle)
	{
		PRINT("    State : Idle" );
	}
	else if (currentBankState == RowActive)
	{
		PRINT("    State : Active" );
	}
	else if (currentBankState == Refreshing)
	{
		PRINT("    State : Refreshing" );
	}
	else if (currentBankState == PowerDown)
	{
		PRINT("    State : Power Down" );
	}

	PRINT("    OpenRowAddress : " << openRowAddress );
	PRINT("    nextRead       : " << nextRead );
	PRINT("    nextWrite      : " << nextWrite );
	PRINT("    nextActivate   : " << nextActivate );
	PRINT("    nextPrecharge  : " << nextPrecharge );
	PRINT("    nextPowerUp    : " << nextPowerUp );
}