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.text.DecimalFormat;
import?java.util.ArrayList;
import?java.util.List;
import?java.util.Random;

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?stepLabel1stepLabel2csLabel?bsLabel?wayLabel?replaceLabel?prefetchLabel?writeLabel?allocLabel;
	private?JLabel?results[];
	//添加
	private?JLabel?stepLabel[];
	private?JLabel?missCountDisp[];
	private?JLabel?missRateDisp[];
	
????//參數定義
	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[]?=?{?“不預取“?“不命中預取“?};
	private?String?write[]?=?{?“寫回法“?“寫直達法“?};
	private?String?alloc[]?=?{?“按寫分配“?“不按寫分配“?};
	private?String?typename[]?=?{?“讀數據“?“寫數據“?“讀指令“?};
	private?String?hitname[]?=?{“不命中“?“命中“?};
	
	//右側結果顯示
	private?String?rightLable[]={“訪問總次數：““讀指令次數：““讀數據次數：““寫數據次數：“};
	//添加不命中信息統計
	private?String?missCountLabel=“不命中次數:?“;
	private?String?missRateLabel=“不命中率:?“;
	//添加單步執行每一步的情況
	private?String?stepLabelMenu[]={“訪問類型：?““地址：?““塊號：““塊內地址：““索引：?““命中情況:?“};
	private?String?stepResult[]=new?String[6];
	
	//打開文件
	private?File?file;
	
	//分別表示左側幾個下拉框所選擇的第幾項，索引從?0?開始
	private?int?csIndex?bsIndex?wayIndex?replaceIndex?prefetchIndex?writeIndex?allocIndex;
	
	//其它變量定義
	//...
	//選擇后的cachesize，blocksize，相聯度
	double?selectedCacheSize?selectedBlockSize?selectedWay;
	//選擇后的替換策略，寫策略
	String?selectedReplace?selectedWrite;
	
	static?int?step?=?0;			//單步執行的步數
	boolean?execAll?=?false;??????//執行到底的標記
	static?double[]?accessCount=new?double[4];???//保存訪存次數?的統計，分別為總訪問、讀指令、讀數據、寫數據
	static?double[]?missCount=new?double[4];?????//保存不命中次數
	static?double[]?missRate=new?double[4];??????//保存不命中率
	
	//存放地址流的數組
	List??addrStream?=?new?ArrayList（）;??	
	public?class?AddrStream{
		String?type;????//訪存類型
		String?addr;????//訪存地址
	}
	
	//存放cache
	Cache[][]?caches;												??
	public?class?Cache{
		int?tag;				//tag?用來與地址的高位比較，判斷請求是否在cache中	
		int?time;				//用于替換算法??使用時間到達時間記錄
		int?valid;				//有效位，用來標

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-03-23?21:21??src\
?????文件???????20266??2018-04-13?14:55??src\CCacheSim.java
?????文件?????????342??2014-09-04?16:18??src\readme.md
?????文件???????79007??2018-04-14?10:43??實現Cache模擬器.docx