import?java.awt.BorderLayout;
import?java.awt.Dimension;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.awt.event.ItemEvent;
import?java.awt.event.ItemListener;
import?java.io.*;
import?java.util.ArrayList;
import?java.util.List;

import?javax.swing.JButton;
import?javax.swing.JComboBox;
import?javax.swing.JFileChooser;
import?javax.swing.Jframe;
import?javax.swing.JLabel;
import?javax.swing.JPanel;
import?javax.swing.border.EtchedBorder;
public?class?CCacheSim?extends?Jframe?implements?ActionListener{

	private?JPanel?panelTop?panelLeft?panelRight?panelBottom;
	private?JButton?execStepBtn?execAllBtn?fileBotton;
	private?JComboBox?csBox?bsBox?wayBox?replaceBox?prefetchBox?writeBox?allocBox;
	private?JFileChooser?fileChoose;
	
	private?JLabel?labelToplabelLeftrightLabelbottomLabelfileLabelfileAddrBtn?stepLabel1?stepLabel2
		????csLabel?bsLabel?wayLabel?replaceLabel?prefetchLabel?writeLabel?allocLabel;
	private?JLabel?results[];
	//添加
	private?JLabel?hitCount[];
	private?JLabel?hitRate[];
	private?JLabel?stepLabel[];


????//參數(shù)定義
	private?String?cachesize[]?=?{?“2KB“?“8KB“?“32KB“?“128KB“?“512KB“?“2MB“?};
	private?String?blocksize[]?=?{?“16B“?“32B“?“64B“?“128B“?“256B“?};
	private?String?way[]?=?{?“直接映象“?“2路“?“4路“?“8路“?“16路“?“32路“?};
	private?String?replace[]?=?{?“LRU“?“FIFO“?“RAND“?};
	private?String?pref[]?=?{?“不預(yù)取“?“不命中預(yù)取“?};
	private?String?write[]?=?{?“寫(xiě)回法“?“寫(xiě)直達(dá)法“?};
	private?String?alloc[]?=?{?“按寫(xiě)分配“?“不按寫(xiě)分配“?};
	private?String?typename[]?=?{?“讀數(shù)據(jù)“?“寫(xiě)數(shù)據(jù)“?“讀指令“?};
	private?String?hitname[]?=?{“不命中“?“命中“?};
	
	//右側(cè)結(jié)果顯示
	private?String?rightLable[]={“訪問(wèn)總次數(shù)：““讀指令次數(shù)：““讀數(shù)據(jù)次數(shù)：““寫(xiě)數(shù)據(jù)次數(shù)：“};
	//添加
	private?String?ShitCount=“不命中次數(shù):?“;
	private?String?ShitRate=“不命中率:?“;
	private?String?SstepLabel[]={“訪問(wèn)類(lèi)型：?““地址：?““塊號(hào)：““塊內(nèi)地址：““索引：?““命中情況:?“};
	
	//打開(kāi)文件
	private?File?file;
	
	//分別表示左側(cè)幾個(gè)下拉框所選擇的第幾項(xiàng)，索引從?0?開(kāi)始
	private?int?csIndex?bsIndex?wayIndex?replaceIndex?prefetchIndex?writeIndex?allocIndex;
	
	//其它變量定義
	//...
	static?int?[]?InstCount=new?int[4];
	static?int?readData;??????//讀數(shù)據(jù)指令條數(shù)
	static?int?writeData;	???//寫(xiě)數(shù)據(jù)指令條數(shù)
	static?int?readInst;		//讀指令條數(shù)
	static?int?count;?????????//指令總條數(shù)
	int?offset;?			//字節(jié)偏移量
	
	List??instruction=new?ArrayList（）;??//存放指令的數(shù)組
	public?class?Instruction{
		String?type;????//指令類(lèi)型
		String?addr;????//指令地址
	}
	
	/*
	?*?構(gòu)造函數(shù)，繪制模擬器面板
	?*/
	public?CCacheSim（）{
		super（“Cache?Simulator“）;
		draw（）;
	}
	
	
	//響應(yīng)事件，共有三種事件：
	//???1.?執(zhí)行到底事件
	//???2.?單步執(zhí)行事件
	//???3.?文件選擇事件
	public?void?actionPerformed（ActionEvent?e）{
				
		if?（e.getSource（）?==?execAllBtn）?{
			simExecAll（）;
		}
		if?（e.getSource（）?==?execStepBtn）?{
			simExecStep（）;
		}
		if?（e.getSource（）?==?fileBotton）{
			fileChoose=new?JFileChooser（）;
			int?fileOver?=?fileChoose.showOpenDialog（null）;
			//System.out.println（“fileOver:?“+fileOver）;
			if?（fileOver?==?0）?{

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????目錄???????????0??2014-11-25?23:35??cache\
?????目錄???????????0??2014-11-25?23:35??cache\mycache\
?????文件?????????232??2014-11-20?18:32??cache\mycache\.classpath
?????文件?????????383??2014-11-20?18:32??cache\mycache\.project
?????目錄???????????0??2014-11-25?23:35??cache\mycache\bin\
?????文件?????????777??2014-11-25?23:33??cache\mycache\bin\CCacheSim$1.class
?????文件?????????777??2014-11-25?23:33??cache\mycache\bin\CCacheSim$2.class
?????文件?????????777??2014-11-25?23:33??cache\mycache\bin\CCacheSim$3.class
?????文件?????????777??2014-11-25?23:33??cache\mycache\bin\CCacheSim$4.class
?????文件?????????777??2014-11-25?23:33??cache\mycache\bin\CCacheSim$5.class
?????文件?????????779??2014-11-25?23:33??cache\mycache\bin\CCacheSim$6.class
?????文件?????????779??2014-11-25?23:33??cache\mycache\bin\CCacheSim$7.class
?????文件?????????446??2014-11-25?23:33??cache\mycache\bin\CCacheSim$Cache.class
?????文件?????????450??2014-11-25?23:33??cache\mycache\bin\CCacheSim$Instruction.class
?????文件???????20527??2014-11-25?23:33??cache\mycache\bin\CCacheSim.class
?????文件???????14615??2014-11-21?19:17??cache\mycache\CCacheSim.java
?????目錄???????????0??2014-11-25?23:35??cache\mycache\src\
?????文件???????28974??2014-11-25?23:33??cache\mycache\src\CCacheSim.java