1 package com.sun.vlsi.chips.marina.test;
2 import com.sun.electric.tool.simulation.test.*;
5 import java.util.Random;
6 import java.util.ArrayList;
8 public class MarinaUtils {
11 * StateWireState hides whether the state wire being high means FULL
12 * or whether high means EMPTY
14 public static enum StateWireState {
18 public static int testnum;
20 public static void fatal(boolean pred, String msg) {
21 if (pred) throw new FailureException(msg);
24 public static class FailureException extends RuntimeException {
25 public FailureException(String s) { super("test " + testnum + ": " + s); }
29 * Compare two lists of BitVectors
31 public static void compareItemsOrdered(List<BitVector> din, List<BitVector> dout) {
32 fatal(din.size()!=dout.size(),
33 "in count="+din.size()+" out count="+dout.size());
34 for (int i=0; i<din.size(); i++) {
35 BitVector dI = din.get(i);
36 BitVector dO = dout.get(i);
38 "item mismatch! in:"+dI.getState()+" out:"+dO.getState());
43 * Convert an edu.berkeley.fleet.api.BitVector to a com.sun.async.test.BitVector
45 public static BitVector berkToSun(edu.berkeley.fleet.api.BitVector berkBits) {
46 BitVector sunBits = new BitVector(berkBits.length(), "berkToSun()");
47 for(int i=0; i<sunBits.getNumBits(); i++) sunBits.set(i, berkBits.get(i));
52 * Convert an a com.sun.async.test.BitVector to a edu.berkeley.fleet.api.BitVector
54 public static edu.berkeley.fleet.api.BitVector sunToBerk(BitVector sunBits) {
55 edu.berkeley.fleet.api.BitVector berkBits =
56 new edu.berkeley.fleet.api.BitVector(sunBits.getNumBits());
57 for(int i=0; i<sunBits.getNumBits(); i++) berkBits.set(i, sunBits.get(i));
62 public static void expectLength(BitVector bv, int expected) {
63 if (bv.getNumBits()!=expected)
64 throw new RuntimeException("expected BitVector of length " + expected + ", but got " + bv.getNumBits() +" in " + bv);