| 1 |
2 |
alfik |
/*
|
| 2 |
|
|
* Copyright (c) 2014, Aleksander Osman
|
| 3 |
|
|
* All rights reserved.
|
| 4 |
|
|
*
|
| 5 |
|
|
* Redistribution and use in source and binary forms, with or without
|
| 6 |
|
|
* modification, are permitted provided that the following conditions are met:
|
| 7 |
|
|
*
|
| 8 |
|
|
* * Redistributions of source code must retain the above copyright notice, this
|
| 9 |
|
|
* list of conditions and the following disclaimer.
|
| 10 |
|
|
*
|
| 11 |
|
|
* * Redistributions in binary form must reproduce the above copyright notice,
|
| 12 |
|
|
* this list of conditions and the following disclaimer in the documentation
|
| 13 |
|
|
* and/or other materials provided with the distribution.
|
| 14 |
|
|
*
|
| 15 |
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
| 16 |
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
| 17 |
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
| 18 |
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
| 19 |
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
| 20 |
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
| 21 |
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
| 22 |
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
| 23 |
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
| 24 |
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
| 25 |
|
|
*/
|
| 26 |
|
|
|
| 27 |
|
|
package ao486.utils;
|
| 28 |
|
|
|
| 29 |
|
|
import java.io.FileReader;
|
| 30 |
|
|
import java.io.LineNumberReader;
|
| 31 |
|
|
|
| 32 |
|
|
public class VCDParser {
|
| 33 |
|
|
public static void main(String args[]) throws Exception {
|
| 34 |
|
|
|
| 35 |
|
|
LineNumberReader reader = new LineNumberReader(new FileReader("./../sim/verilator/ao486/ao486.vcd"));
|
| 36 |
|
|
|
| 37 |
|
|
boolean last_finished = false;
|
| 38 |
|
|
int last_val = 0;
|
| 39 |
|
|
int counter = 0;
|
| 40 |
|
|
int cnt = 77020000;
|
| 41 |
|
|
|
| 42 |
|
|
while(true) {
|
| 43 |
|
|
String line = reader.readLine();
|
| 44 |
|
|
if(line == null) break;
|
| 45 |
|
|
|
| 46 |
|
|
if(line.startsWith("#")) {
|
| 47 |
|
|
if(last_finished) {
|
| 48 |
|
|
counter++;
|
| 49 |
|
|
if((counter % 2) == 0) System.out.printf("%d: %02x\n", cnt++, last_val);
|
| 50 |
|
|
}
|
| 51 |
|
|
}
|
| 52 |
|
|
if(line.equals("1FF")) last_finished = true;
|
| 53 |
|
|
if(line.equals("0FF")) last_finished = false;
|
| 54 |
|
|
if(line.endsWith(" >K") && line.startsWith("b")) {
|
| 55 |
|
|
String val_str = line.substring(1, 8);
|
| 56 |
|
|
last_val = Integer.parseInt(val_str, 2);
|
| 57 |
|
|
}
|
| 58 |
|
|
}
|
| 59 |
|
|
|
| 60 |
|
|
}
|
| 61 |
|
|
}
|
