alllinkmap.java

主存--辅存模拟 主存－－cash模拟

package cahe;

import java.util.Vector;

public class AllLinkMap
{
	private int	caheNum;//cahe块数
	private int	memoryNum;//主存块数
	
	public AllLinkMap(int part,int memoryContent,int caheContent)
	{
		memoryNum=memoryContent/part;
		caheNum=caheContent/part;
	}
	//是否命中，命中则返回命中位置，否则返回-1
	public int isTarget(int address,Vector<Integer> c)
	{
		if(c.contains(address))
		{
			return c.indexOf(address);
		}
		else
		{
		    return -1;
		}
	}
	//若没有位置则返回-1，否则返回地址流的映射位置
	public int map(int address,Vector<Integer> c)
	{
		if(c.size()<caheNum)
		{
			return c.size();
		}
	    return -1;	
	}
	public int getCaheNum()
	{
		return caheNum;
	}

	public int getMemoryNum()
	{
		return memoryNum;
	}
	
	
}