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laurentiud |
/*
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VeriFLA.java
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License: GNU GPL
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Revision history:
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revistion date: 2018/07/20; author: Laurentiu Duca
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- port of SerialPort jssc instead of rxtx
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- redesign of memory contents implied modification in the java source
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revision date: 2007/Sep/03; author: Laurentiu Duca
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- sendRunCommand feature
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- consider that the bt_queue_head_address is wrote at the end of the data capture.
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- use HOUR_OF_DAY (0..23)
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revision date: 2007/Jul/4; author: Laurentiu DUCA
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- v01
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*/
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.FileNotFoundException;
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import java.io.FileReader;
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import java.io.BufferedReader;
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import java.util.Properties;
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import java.util.Enumeration;
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import java.util.Calendar;
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import java.util.GregorianCalendar;
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import java.util.StringTokenizer;
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import jssc.SerialPort;
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import jssc.SerialPortException;
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public class VeriFLA extends Object {
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// Data members are declared at the end.
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/**
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* Creates a new object.
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*
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*/
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public VeriFLA() {
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this.serialPort = null;
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this.properties = new Properties();
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}
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/**
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* Attaches the given serial serialPort to the device object.
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* The method will try to open the serialPort.
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*/
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public boolean attach(String portName) {
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serialPort = new SerialPort(portName);
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try {
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int baudrate=Integer.parseInt(strBaudRate);
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//strBaudRate.equals("115200")?SerialPort.BAUDRATE_115200:
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//strBaudRate.equals("38400")?SerialPort.BAUDRATE_38400:SerialPort.BAUDRATE_9600;
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serialPort.openPort();//Open serial port
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serialPort.setParams(baudrate,
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SerialPort.DATABITS_8,
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SerialPort.STOPBITS_1,
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SerialPort.PARITY_NONE);
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//Set params. Also you can set params by this string: serialPort.setParams(9600, 8, 1, 0);
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//serialPort.writeBytes("This is a test string".getBytes());//Write data to port
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} catch (SerialPortException ex) {
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ex.printStackTrace(System.out);
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return false;
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}
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return true;
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}
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/**
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* Detaches the currently attached serialPort, if one exists.
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* This will close the serial port.
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*
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*/
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public void detach() {
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if (serialPort != null) {
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try {
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serialPort.closePort();
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} catch (SerialPortException ex) {
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ex.printStackTrace(System.out);
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}
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}
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}
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public void run() throws IOException, SerialPortException {
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byte rawByte[]=new byte[1];
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if(sendRunCommand == 1) {
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// Send USERCMD_RESET command
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//rawByte[0]=USERCMD_RESET;
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//System.out.println("Sending USERCMD_RESET command");
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//serialPort.writeBytes(rawByte);
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//System.out.println("Done sending USERCMD_RESET command.");
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// Send USERCMD_RUN command
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rawByte[0]=USERCMD_RUN;
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System.out.println("Sending user_run command..");
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serialPort.writeBytes(rawByte);
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System.out.println("Done sending user_run command.");
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}
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// Read Captured data
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System.out.println("Waiting for data capture:");
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int i,j,ret;
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rawByte = new byte[memWords * octetsPerWord];
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rawByte = serialPort.readBytes(memWords * octetsPerWord);
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for(i=0; i<memWords; i++) {
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//rawByte = serialPort.readBytes(octetsPerWord);
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for(j=0; j<octetsPerWord; j++) {
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memoryLineBytes[memWords-1 - i][j]=rawByte[i* octetsPerWord + j];
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//memoryLineBytes[memWords-1 - i][j]=rawByte[j];
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}
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}
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System.out.println("Data receive end.");
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// Debug
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if(!debugVeriFLA)
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return;
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System.out.println("Received data:");
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for(i=0; i<memWords; i++) {
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System.out.printf("%03d: ", i);
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for(j=octetsPerWord-1; j>=0; j--)
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System.out.printf("%02x ", memoryLineBytes[i][j]);
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System.out.println();
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}
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//System.exit(1);
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}
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public void getCapturedData(String portName)
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{
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boolean found;
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found = attach(portName);
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if(!found) {
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System.out.println("Port " + portName + " not found.\n"+
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"\tPlease update the properties file.\n");
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System.exit(0);
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}
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try {
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run();
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} catch (Exception ex) {
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ex.printStackTrace(System.out);
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}
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detach();
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}
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public void saveCapturedData() throws IOException
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{
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// Create a new file with the name "capture_timestamp.v".
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String strTime=getTime();
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String outputFileName, moduleName;
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moduleName="capture_"+strTime;
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outputFileName = moduleName+".v";
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File outputFile = new File(outputFileName);
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if (!outputFile.createNewFile()) {
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System.out.println("Error: Can not create file: " + outputFileName);
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System.exit(-1);
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}
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OutputStream stream = new FileOutputStream(outputFile);
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// Write the timescale directive.
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String strLine;
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int i,j,k;
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strLine = "`timescale " + strTimescaleUnit + " / " + strTimescalePrecision + "\n\n";
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stream.write(strLine.getBytes());
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// Write the module name and output params.
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strLine = "module " + moduleName + "(clk_of_verifla, la_trigger_matched, ";
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for (i = 0; i < signalGroups; i++) {
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strLine += groupName[i];
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if(i != (signalGroups - 1))
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strLine += ", ";
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}
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strLine += ", memory_line_id";
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strLine += ");\n\n";
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stream.write(strLine.getBytes());
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// Write the declaration of signals
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strLine = "output clk_of_verifla;\n" + "output la_trigger_matched;\n" + "output ["+(memWords/4)+":0] memory_line_id;\n";
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stream.write(strLine.getBytes());
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for (k = 0; k < 2; k++) {
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for (i = 0; i < signalGroups; i++) {
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if(k == 0)
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strLine = "output ";
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else
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strLine = "reg ";
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if(groupSize[i] > 1) {
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if(groupEndian[i] != 0)
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strLine += "[0:"+(groupSize[i]-1)+"] ";
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else
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strLine += "["+(groupSize[i]-1)+":0] ";
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}
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strLine += groupName[i] + ";\n";
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stream.write(strLine.getBytes());
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}
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}
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strLine =
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"reg ["+(memWords/4)+":0] memory_line_id;\n" +
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"reg la_trigger_matched;\n" +
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"reg clk_of_verifla;" + "\n\n" +
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"parameter PERIOD = " + clockPeriod + ";" + "\n";
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stream.write(strLine.getBytes());
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// Write the clock task.
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strLine =
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"initial // Clock process for clk_of_verifla" + "\n" +
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"begin" + "\n" +
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" forever" + "\n" +
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" begin" + "\n" +
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" clk_of_verifla = 1'b0;" + "\n" +
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" #("+ (int)(clockPeriod / 2) + "); clk_of_verifla = 1'b1;" + "\n" +
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" #("+ (int)(clockPeriod / 2) + ");" + "\n" +
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" end" + "\n" +
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"end" + "\n\n" ;
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stream.write(strLine.getBytes());
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// Write captured data
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strLine = "initial begin\n";
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strLine += "#("+ (int)(clockPeriod / 2) + ");\n";
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strLine += "la_trigger_matched = 0;\n";
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stream.write(strLine.getBytes());
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// Compute the name of the signals
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String signalsToken;
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signalsToken = "{";
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for (i = signalGroups-1; i >= 0 ; i--) {
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signalsToken += groupName[i];
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if (i > 0)
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signalsToken += ",";
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}
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signalsToken += "} = ";
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// Write name of the signals, values and delays in the verilog file.
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String strWord;
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int currentTime=(clockPeriod / 2), delay;
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// compute the oldest wrote-info before trigger event
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int bt_queue_head_address=0, bt_queue_tail_address=0;
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// the word at address (memWords-1) represents bt_queue_tail_address.
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for(j = 0; j < (octetsPerWord-1); j++) {
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bt_queue_tail_address += ((0x000000FF) & (int) memoryLineBytes[memWords-1][j]) << (8*j);
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}
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System.out.println("bt_queue_tail_address=" + bt_queue_tail_address);
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// Find the first <efffective capture memory word>
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// before the trigger event (not an <emtpy-slot> memory word).
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if(bt_queue_tail_address == (triggerMatchMemAddr - 1))
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bt_queue_head_address = 0;
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else
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bt_queue_head_address = bt_queue_tail_address + 1;
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boolean before_trigger=true;
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boolean foundAnEffectiveCaptureWord=false, wentBack=false;
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i = bt_queue_head_address;
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do
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{
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for(j = 0; j < (octetsPerWord-1); j++) {
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if(memoryLineBytes[i][j] != 0)
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foundAnEffectiveCaptureWord = true;
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}
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if(foundAnEffectiveCaptureWord)
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break;
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i++;
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| 272 |
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if(i >= triggerMatchMemAddr)
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if(!foundAnEffectiveCaptureWord && !wentBack) {
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i = 0;
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| 275 |
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wentBack = true;
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| 276 |
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}
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| 277 |
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} while (i <= triggerMatchMemAddr);
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| 278 |
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if(!foundAnEffectiveCaptureWord)
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fatalError("Could not find the first efffective capture before trigger match");
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| 280 |
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if(i >= triggerMatchMemAddr)
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before_trigger=false;
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| 282 |
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| 283 |
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// Walk through the captured data and write it to capture.v
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| 284 |
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do {
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| 285 |
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// Check if this is an empty line
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| 286 |
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boolean allMemoryLineIsZero=true;
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| 287 |
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for(j=octetsPerWord-1; j>=0; j--) {
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| 288 |
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if(memoryLineBytes[i][j] != 0) {
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| 289 |
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allMemoryLineIsZero = false;
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| 290 |
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break;
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| 291 |
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}
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| 292 |
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}
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| 293 |
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if(allMemoryLineIsZero) {
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| 294 |
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if(debugVeriFLA) {
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| 295 |
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strLine = "// info: line "+i+" is empty.\n";
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| 296 |
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System.out.println(strLine);
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| 297 |
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stream.write(strLine.getBytes());
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| 298 |
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}
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| 299 |
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} else {
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| 300 |
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// Write memory line index.
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| 301 |
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strLine = "memory_line_id=" + i + ";\n";
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| 302 |
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stream.write(strLine.getBytes());
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| 303 |
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// Data capture
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| 304 |
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strWord = totalSignals + "'b";
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| 305 |
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for(j=octetsPerWord-1; j>=0; j--) {
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| 306 |
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if((j * 8) < dataWordLenBits)
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| 307 |
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for(k=7; k>=0; k--) {
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| 308 |
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if((j*8+k) < totalSignals) {
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| 309 |
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strWord += (memoryLineBytes[i][j] >> k) & 1;
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| 310 |
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}
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| 311 |
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}
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| 312 |
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}
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| 313 |
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strWord += ';';
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| 314 |
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strLine = signalsToken + strWord + "\n";
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| 315 |
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if(i == triggerMatchMemAddr)
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| 316 |
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strLine += "la_trigger_matched = 1;\n";
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| 317 |
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//strLine += "#" + clockPeriod + ";\n";
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| 318 |
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// Write to file
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| 319 |
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//System.out.println(strLine);
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| 320 |
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stream.write(strLine.getBytes());
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| 321 |
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| 322 |
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| 323 |
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// Time interval in which data is constant.
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| 324 |
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delay=0;
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| 325 |
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for(j = 0; j < octetsPerWord; j++) {
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| 326 |
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if((j * 8) >= dataWordLenBits)
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| 327 |
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delay += ((0x000000FF) & (int) memoryLineBytes[i][j]) << (8*j - dataWordLenBits);
|
| 328 |
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}
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| 329 |
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currentTime += delay * clockPeriod;
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| 330 |
|
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strLine = "#" + (delay * clockPeriod) + ";\n";
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| 331 |
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// Write to file
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| 332 |
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//System.out.println(strLine);
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| 333 |
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stream.write(strLine.getBytes());
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| 334 |
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// Also write the time stamp
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| 335 |
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strLine = "// ------------- Current Time: " + currentTime + "*(" + strTimescaleUnit + ") "+"\n";
|
| 336 |
|
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stream.write(strLine.getBytes());
|
| 337 |
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}
|
| 338 |
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| 339 |
|
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// Compute the new value of i
|
| 340 |
|
|
if(before_trigger) {
|
| 341 |
|
|
i = (i+1) % triggerMatchMemAddr;
|
| 342 |
|
|
if(i == bt_queue_head_address) {
|
| 343 |
|
|
before_trigger = false;
|
| 344 |
|
|
i = triggerMatchMemAddr;
|
| 345 |
|
|
}
|
| 346 |
|
|
}
|
| 347 |
|
|
else
|
| 348 |
|
|
i = i + 1;
|
| 349 |
|
|
} while (i < (memWords-1));
|
| 350 |
|
|
|
| 351 |
|
|
strLine = "$stop;\nend\nendmodule\n";
|
| 352 |
|
|
stream.write(strLine.getBytes());
|
| 353 |
|
|
|
| 354 |
|
|
// Write raw memory information.
|
| 355 |
|
|
strLine = "/*\n"+STR_ORIGINAL_CAPTURE_DUMP+"\n";
|
| 356 |
|
|
for(i=0; i<memWords; i++) {
|
| 357 |
|
|
strLine += "memory_line_id=" + i + ": ";
|
| 358 |
|
|
for(j=octetsPerWord-1; j>=0; j--) {
|
| 359 |
|
|
//strLine += "["+j+"]"+" " + Integer.toHexString(memoryLineBytes[i][j]) + " ";
|
| 360 |
|
|
if((0x000000FF & (int) memoryLineBytes[i][j]) <= 0x0F)
|
| 361 |
|
|
strLine += "0";
|
| 362 |
|
|
strLine += Integer.toHexString(
|
| 363 |
|
|
0x000000FF & (int) memoryLineBytes[i][j]).toUpperCase() + " ";
|
| 364 |
|
|
}
|
| 365 |
|
|
strLine += "\n";
|
| 366 |
|
|
}
|
| 367 |
|
|
/*
|
| 368 |
|
|
for(i=0; i<memWords; i++) {
|
| 369 |
|
|
strLine = "";
|
| 370 |
|
|
// Write the memory address of the word
|
| 371 |
|
|
if(i <= 9)
|
| 372 |
|
|
strLine += "0";
|
| 373 |
|
|
strLine += i + " ";
|
| 374 |
|
|
for(j=octetsPerWord-1; j>=0; j--) {
|
| 375 |
|
|
if((0x000000FF & (int) memoryLineBytes[i][j]) <= 0x0F)
|
| 376 |
|
|
strLine += "0";
|
| 377 |
|
|
strLine += Integer.toHexString(
|
| 378 |
|
|
0x000000FF & (int) memoryLineBytes[i][j]).toUpperCase() + " ";
|
| 379 |
|
|
}
|
| 380 |
|
|
strLine += "\n";
|
| 381 |
|
|
stream.write(strLine.getBytes());
|
| 382 |
|
|
}
|
| 383 |
|
|
*/
|
| 384 |
|
|
strLine += "*/\n";
|
| 385 |
|
|
stream.write(strLine.getBytes());
|
| 386 |
|
|
|
| 387 |
|
|
stream.close();
|
| 388 |
|
|
System.out.println("Job done. Please simulate " + outputFileName);
|
| 389 |
|
|
}
|
| 390 |
|
|
|
| 391 |
|
|
private void allocateMemory()
|
| 392 |
|
|
{
|
| 393 |
|
|
// Allocate memory
|
| 394 |
|
|
int i,j;
|
| 395 |
|
|
memoryLineBytes = new byte[memWords][];
|
| 396 |
|
|
for(i=0; i<memWords; i++)
|
| 397 |
|
|
memoryLineBytes[i] = new byte[octetsPerWord];
|
| 398 |
|
|
}
|
| 399 |
|
|
/*
|
| 400 |
|
|
private void simGetCapturedData()
|
| 401 |
|
|
{
|
| 402 |
|
|
// Init memory.
|
| 403 |
|
|
int i,j;
|
| 404 |
|
|
for(i=0; i < memWords; i++)
|
| 405 |
|
|
{
|
| 406 |
|
|
for(j=0; j < octetsPerWord; j++) {
|
| 407 |
|
|
memoryLineBytes[i][j]=(byte) i;
|
| 408 |
|
|
}
|
| 409 |
|
|
}
|
| 410 |
|
|
}
|
| 411 |
|
|
*/
|
| 412 |
|
|
public void rebuildCapturedDataFromFile(String fileName)
|
| 413 |
|
|
{
|
| 414 |
|
|
try {
|
| 415 |
|
|
String line;
|
| 416 |
|
|
File file;
|
| 417 |
|
|
file = new File(fileName);
|
| 418 |
|
|
if (!file.isFile())
|
| 419 |
|
|
fatalError("Error: File does not exist: " + fileName);
|
| 420 |
|
|
BufferedReader br = new BufferedReader(new FileReader(file));
|
| 421 |
|
|
|
| 422 |
|
|
boolean startOfMemory=false, allMemoryRead=false;
|
| 423 |
|
|
int i=0, j=0, tNo;
|
| 424 |
|
|
|
| 425 |
|
|
do {
|
| 426 |
|
|
line = br.readLine();
|
| 427 |
|
|
if (line == null)
|
| 428 |
|
|
fatalError("File " + fileName + " got null line while reading.");
|
| 429 |
|
|
//if(startOfMemory) {
|
| 430 |
|
|
StringTokenizer st;
|
| 431 |
|
|
st = new StringTokenizer(line," ");
|
| 432 |
|
|
tNo= st.countTokens();
|
| 433 |
|
|
if(tNo != (octetsPerWord+1))
|
| 434 |
|
|
fatalError("File " + fileName + " tNo != 2: " + tNo + " != 2" + (octetsPerWord+1));
|
| 435 |
|
|
st.nextToken();
|
| 436 |
|
|
for(j=octetsPerWord-1; j>=0; j--) {
|
| 437 |
|
|
memoryLineBytes[i][j] = (byte) Integer.parseInt(st.nextToken(), 16);
|
| 438 |
|
|
}
|
| 439 |
|
|
i++;
|
| 440 |
|
|
if(i >= memWords)
|
| 441 |
|
|
allMemoryRead = true;
|
| 442 |
|
|
//}
|
| 443 |
|
|
//else
|
| 444 |
|
|
//if (line.startsWith(STR_ORIGINAL_CAPTURE_DUMP)) {
|
| 445 |
|
|
// startOfMemory=true;
|
| 446 |
|
|
// i = 0;
|
| 447 |
|
|
//}
|
| 448 |
|
|
} while (!allMemoryRead);
|
| 449 |
|
|
} catch (Exception e) {
|
| 450 |
|
|
e.printStackTrace();
|
| 451 |
|
|
fatalError("rebuildCapturedDataFromFile exception");
|
| 452 |
|
|
}
|
| 453 |
|
|
}
|
| 454 |
|
|
|
| 455 |
|
|
public void job(String propertiesFileName, String strRebuildFileName)
|
| 456 |
|
|
{
|
| 457 |
|
|
getProperties(propertiesFileName);
|
| 458 |
|
|
allocateMemory();
|
| 459 |
|
|
if(strRebuildFileName == null)
|
| 460 |
|
|
getCapturedData(portName);
|
| 461 |
|
|
else
|
| 462 |
|
|
rebuildCapturedDataFromFile(strRebuildFileName);
|
| 463 |
|
|
try {
|
| 464 |
|
|
saveCapturedData();
|
| 465 |
|
|
} catch (IOException e) {
|
| 466 |
|
|
e.printStackTrace();
|
| 467 |
|
|
fatalError("Error saving Captured Data");
|
| 468 |
|
|
}
|
| 469 |
|
|
}
|
| 470 |
|
|
|
| 471 |
|
|
public static void fatalError(String errorName)
|
| 472 |
|
|
{
|
| 473 |
|
|
System.out.println("Fatal error: " + errorName);
|
| 474 |
|
|
System.exit(-1);
|
| 475 |
|
|
}
|
| 476 |
|
|
|
| 477 |
|
|
public void getProperties(String fileName)
|
| 478 |
|
|
{
|
| 479 |
|
|
File f;
|
| 480 |
|
|
f = new File(fileName);
|
| 481 |
|
|
if (!f.isFile()) {
|
| 482 |
|
|
System.out.println("Error: File does not exist: " + fileName);
|
| 483 |
|
|
System.exit(-1);
|
| 484 |
|
|
}
|
| 485 |
|
|
|
| 486 |
|
|
InputStream stream;
|
| 487 |
|
|
try {
|
| 488 |
|
|
stream = new FileInputStream(f);
|
| 489 |
|
|
try {
|
| 490 |
|
|
properties.load(stream);
|
| 491 |
|
|
} catch (IOException e) {
|
| 492 |
|
|
fatalError("IOException " + fileName);
|
| 493 |
|
|
}
|
| 494 |
|
|
} catch (FileNotFoundException e) {
|
| 495 |
|
|
fatalError("FileNotFoundException "+ fileName);
|
| 496 |
|
|
}
|
| 497 |
|
|
|
| 498 |
|
|
String strVal;
|
| 499 |
|
|
portName = properties.getProperty(NAME + ".portName");
|
| 500 |
|
|
if(portName == null)
|
| 501 |
|
|
fatalError("Properties: missing portName");
|
| 502 |
|
|
strBaudRate = properties.getProperty(NAME + ".baudRate");
|
| 503 |
|
|
if(strBaudRate == null)
|
| 504 |
|
|
fatalError("Properties: missing baudRate");
|
| 505 |
|
|
//if(!strBaudRate.equals("115200") && !strBaudRate.equals("38400") && !strBaudRate.equals("9600"))
|
| 506 |
|
|
//fatalError("Invalid baudRate (must be 115200 or 38400 or 9600)");
|
| 507 |
|
|
|
| 508 |
|
|
// time units
|
| 509 |
|
|
strTimescaleUnit=properties.getProperty(NAME + ".timescaleUnit");
|
| 510 |
|
|
strTimescalePrecision=properties.getProperty(NAME + ".timescalePrecision");
|
| 511 |
|
|
if(strTimescaleUnit == null || strTimescalePrecision == null)
|
| 512 |
|
|
fatalError("Properties: Not found timescale - unit or precision");
|
| 513 |
|
|
// clockPeriod
|
| 514 |
|
|
strVal=properties.getProperty(NAME + ".clockPeriod");
|
| 515 |
|
|
if(strVal != null)
|
| 516 |
|
|
clockPeriod=Integer.parseInt(strVal);
|
| 517 |
|
|
else
|
| 518 |
|
|
fatalError("Properties: clockPeriod not found");
|
| 519 |
|
|
|
| 520 |
|
|
// User signals
|
| 521 |
|
|
strVal=properties.getProperty(NAME + ".totalSignals");
|
| 522 |
|
|
if(strVal != null)
|
| 523 |
|
|
totalSignals=Integer.parseInt(strVal);
|
| 524 |
|
|
else
|
| 525 |
|
|
fatalError("Properties: endian not found");
|
| 526 |
|
|
// Groups of signals
|
| 527 |
|
|
strVal=properties.getProperty(NAME + ".signalGroups");
|
| 528 |
|
|
if(strVal != null)
|
| 529 |
|
|
signalGroups=Integer.parseInt(strVal);
|
| 530 |
|
|
else
|
| 531 |
|
|
fatalError("Properties: signalGroups not found");
|
| 532 |
|
|
groupName=new String[signalGroups];
|
| 533 |
|
|
groupSize=new int[signalGroups];
|
| 534 |
|
|
groupEndian=new int[signalGroups];
|
| 535 |
|
|
int i;
|
| 536 |
|
|
int sumOfSignals=0;
|
| 537 |
|
|
for (i=0; i < signalGroups; i++)
|
| 538 |
|
|
{
|
| 539 |
|
|
String strGroupName, strGroupSize, strGroupEndian;
|
| 540 |
|
|
strGroupName=properties.getProperty(NAME + ".groupName."+i);
|
| 541 |
|
|
strGroupSize=properties.getProperty(NAME + ".groupSize."+i);
|
| 542 |
|
|
strGroupEndian=properties.getProperty(NAME + ".groupEndian."+i);
|
| 543 |
|
|
if(strGroupName == null || strGroupSize == null || strGroupEndian == null)
|
| 544 |
|
|
fatalError("Properties: group " + i + " not found groupName or groupSize or groupEndian");
|
| 545 |
|
|
else {
|
| 546 |
|
|
groupName[i]=strGroupName;
|
| 547 |
|
|
groupSize[i]=Integer.parseInt(strGroupSize);
|
| 548 |
|
|
sumOfSignals += groupSize[i];
|
| 549 |
|
|
groupEndian[i]=Integer.parseInt(strGroupEndian);
|
| 550 |
|
|
}
|
| 551 |
|
|
}
|
| 552 |
|
|
if(sumOfSignals != totalSignals)
|
| 553 |
|
|
fatalError("Properties: totalSignals != sum of all group sizes: " + totalSignals + " != "+sumOfSignals);
|
| 554 |
|
|
|
| 555 |
|
|
|
| 556 |
|
|
// Memory
|
| 557 |
|
|
strVal=properties.getProperty(NAME + ".memWords");
|
| 558 |
|
|
if(strVal != null)
|
| 559 |
|
|
memWords=Integer.parseInt(strVal);
|
| 560 |
|
|
else
|
| 561 |
|
|
fatalError("Properties: memWords not found");
|
| 562 |
|
|
strVal=properties.getProperty(NAME + ".dataWordLenBits");
|
| 563 |
|
|
if(strVal != null)
|
| 564 |
|
|
dataWordLenBits=Integer.parseInt(strVal);
|
| 565 |
|
|
else
|
| 566 |
|
|
fatalError("Properties: dataWordLenBits not found");
|
| 567 |
|
|
if((dataWordLenBits % 8) != 0)
|
| 568 |
|
|
fatalError("Properties: dataWordLenBits is not multiple of 8");
|
| 569 |
|
|
if(dataWordLenBits != totalSignals)
|
| 570 |
|
|
fatalError("Properties: totalSignals != dataWordLenBits: " + totalSignals + " != "+dataWordLenBits);
|
| 571 |
|
|
strVal=properties.getProperty(NAME + ".clonesWordLenBits");
|
| 572 |
|
|
if(strVal != null)
|
| 573 |
|
|
clonesWordLenBits=Integer.parseInt(strVal);
|
| 574 |
|
|
else
|
| 575 |
|
|
fatalError("Properties: clonesWordLenBits not found");
|
| 576 |
|
|
if((clonesWordLenBits % 8) != 0)
|
| 577 |
|
|
fatalError("Properties: clonesWordLenBits is not multiple of 8");
|
| 578 |
|
|
memWordLenBits = dataWordLenBits + clonesWordLenBits;
|
| 579 |
|
|
// Compute sizes
|
| 580 |
|
|
// octetsPerWord
|
| 581 |
|
|
octetsPerWord = memWordLenBits / 8;
|
| 582 |
|
|
if (memWordLenBits % 8 > 0)
|
| 583 |
|
|
octetsPerWord++;
|
| 584 |
|
|
totalmemoryDataBytes = memWords*octetsPerWord;
|
| 585 |
|
|
// Trigger
|
| 586 |
|
|
strVal=properties.getProperty(NAME + ".triggerMatchMemAddr");
|
| 587 |
|
|
if(strVal != null)
|
| 588 |
|
|
triggerMatchMemAddr=Integer.parseInt(strVal);
|
| 589 |
|
|
else
|
| 590 |
|
|
fatalError("Properties: triggerMatchMemAddr not found");
|
| 591 |
|
|
/*
|
| 592 |
|
|
strVal=properties.getProperty(NAME + ".maxSamplesAfterTrigger");
|
| 593 |
|
|
if(strVal != null)
|
| 594 |
|
|
maxSamplesAfterTrigger=Integer.parseInt(strVal);
|
| 595 |
|
|
else
|
| 596 |
|
|
fatalError("Properties: maxSamplesAfterTrigger not found");
|
| 597 |
|
|
|
| 598 |
|
|
// triggerLastValue
|
| 599 |
|
|
strVal=properties.getProperty(NAME + ".triggerLastValue");
|
| 600 |
|
|
if(strVal != null) {
|
| 601 |
|
|
StringTokenizer st;
|
| 602 |
|
|
int j, tNo;
|
| 603 |
|
|
st = new StringTokenizer(strVal," ");
|
| 604 |
|
|
tNo= st.countTokens();
|
| 605 |
|
|
if(tNo != octetsPerWord)
|
| 606 |
|
|
fatalError("triggerLastValue " + " tNo != octetsPerWord: " + tNo + " != " + octetsPerWord);
|
| 607 |
|
|
triggerLastValue = new int[octetsPerWord];
|
| 608 |
|
|
for(j=octetsPerWord-1; j>=0; j--) {
|
| 609 |
|
|
triggerLastValue[j] = (byte) Integer.parseInt(st.nextToken(), 16);
|
| 610 |
|
|
}
|
| 611 |
|
|
}
|
| 612 |
|
|
else
|
| 613 |
|
|
fatalError("Properties: triggerLastValue not found");
|
| 614 |
|
|
*/
|
| 615 |
|
|
}
|
| 616 |
|
|
|
| 617 |
|
|
public String getTime()
|
| 618 |
|
|
{
|
| 619 |
|
|
Calendar calendar=new GregorianCalendar();
|
| 620 |
|
|
String strTime;
|
| 621 |
|
|
int field;
|
| 622 |
|
|
strTime = "" + calendar.get(Calendar.YEAR);
|
| 623 |
|
|
field = 1 + calendar.get(Calendar.MONTH);
|
| 624 |
|
|
if(field < 10)
|
| 625 |
|
|
strTime += "0";
|
| 626 |
|
|
strTime += field;
|
| 627 |
|
|
if(calendar.get(Calendar.DAY_OF_MONTH) < 10)
|
| 628 |
|
|
strTime += "0";
|
| 629 |
|
|
strTime += calendar.get(Calendar.DAY_OF_MONTH) + "_" ;
|
| 630 |
|
|
if(calendar.get(Calendar.HOUR_OF_DAY) < 10)
|
| 631 |
|
|
strTime += "0";
|
| 632 |
|
|
strTime += calendar.get(Calendar.HOUR_OF_DAY);
|
| 633 |
|
|
if(calendar.get(Calendar.MINUTE) < 10)
|
| 634 |
|
|
strTime += "0";
|
| 635 |
|
|
strTime += calendar.get(Calendar.MINUTE) + "_";
|
| 636 |
|
|
if(calendar.get(Calendar.SECOND) < 10)
|
| 637 |
|
|
strTime += "0";
|
| 638 |
|
|
strTime += calendar.get(Calendar.SECOND) ;
|
| 639 |
|
|
System.out.println("date and time: "+strTime);
|
| 640 |
|
|
return strTime;
|
| 641 |
|
|
}
|
| 642 |
|
|
|
| 643 |
|
|
public static void main(String[] args) throws Exception
|
| 644 |
|
|
{
|
| 645 |
|
|
if(args.length < 1)
|
| 646 |
|
|
VeriFLA.fatalError("Too few arguments: "+args.length+
|
| 647 |
|
|
"\nSintax is:\n\tjava VeriFLA <propertiesFileName> [<sendRunCommand>=0/1 (default 0)] [sourceToRebuild_capture]\n"+
|
| 648 |
|
|
"Examples:\n1. Wait for FPGA to send capture:\n\tjava VeriFLA verifla_properties_keyboard.txt\n"+
|
| 649 |
|
|
"2. Send to the monitor the run command and wait for FPGA to send capture:\n\tjava VeriFLA verifla_properties_keyboard.txt 1\n"
|
| 650 |
|
|
);
|
| 651 |
|
|
// 1st arg.
|
| 652 |
|
|
System.out.println("propertiesFileName = " + args[0]);
|
| 653 |
|
|
// 2nd arg.
|
| 654 |
|
|
sendRunCommand = 0;
|
| 655 |
|
|
if(args.length >= 2) {
|
| 656 |
|
|
System.out.println(" sendRunCommand = " + args[1]);
|
| 657 |
|
|
sendRunCommand = Integer.parseInt(args[1]);
|
| 658 |
|
|
}
|
| 659 |
|
|
// 3rd arg.
|
| 660 |
|
|
String sourceToRebuildCaptureFile=null;
|
| 661 |
|
|
if(args.length >= 3) {
|
| 662 |
|
|
System.out.println(" sourceToRebuild_capture = " + args[2]);
|
| 663 |
|
|
sourceToRebuildCaptureFile = args[2];
|
| 664 |
|
|
}
|
| 665 |
|
|
VeriFLA verifla;
|
| 666 |
|
|
verifla = new VeriFLA();
|
| 667 |
|
|
verifla.job(args[0], sourceToRebuildCaptureFile);
|
| 668 |
|
|
}
|
| 669 |
|
|
|
| 670 |
|
|
// This java app. data members
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| 671 |
|
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boolean debugVeriFLA=true;
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| 672 |
|
|
|
| 673 |
|
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String propertiesFileName;
|
| 674 |
|
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Properties properties;
|
| 675 |
|
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SerialPort serialPort;
|
| 676 |
|
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String strBaudRate;
|
| 677 |
|
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final static String NAME = "LA";
|
| 678 |
|
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final static String STR_ORIGINAL_CAPTURE_DUMP = "ORIGINAL CAPTURE DUMP";
|
| 679 |
|
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final static int USERCMD_RESET=0x00, USERCMD_RUN = 0x01;
|
| 680 |
|
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byte [][] memoryLineBytes;
|
| 681 |
|
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int octetsPerWord, totalmemoryDataBytes;
|
| 682 |
|
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int totalSignals;
|
| 683 |
|
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public static int sendRunCommand=0;
|
| 684 |
|
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int clockPeriod;
|
| 685 |
|
|
|
| 686 |
|
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// Properties file members
|
| 687 |
|
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String portName;
|
| 688 |
|
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int memWords, memWordLenBits, dataWordLenBits, clonesWordLenBits,
|
| 689 |
|
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triggerMatchMemAddr, maxSamplesAfterTrigger;
|
| 690 |
|
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//int [] triggerLastValue;
|
| 691 |
|
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String strTimescaleUnit, strTimescalePrecision;
|
| 692 |
|
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int signalGroups;
|
| 693 |
|
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String [] groupName;
|
| 694 |
|
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int [] groupSize, groupEndian;
|
| 695 |
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}
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